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13d9fd33a4
alternate base specifier. (do_aif, do_aelse): Only enable output if expression is true and previous level was on. (chartype_init): Add BASEBIT chartype. (process_pseudo_op): Notice nesteed AIFs.
7447 lines
284 KiB
Plaintext
7447 lines
284 KiB
Plaintext
Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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* gasp.c (get_any_string): Cope with getting a string with an
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alternate base specifier.
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(do_aif, do_aelse): Only enable output if expression is true and previous
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level was on.
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(chartype_init): Add BASEBIT chartype.
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(process_pseudo_op): Notice nesteed AIFs.
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Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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* h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
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insn. (fix pr 5165, 5174)
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Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
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* config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
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to an appropriate value to avoid losing on old hpux systems.
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* config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
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symbols in DLT relative relocs.
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(tc_gen_reloc): Zero out the addend field for DLT relative relocs.
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Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
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align to a four byte boundary.
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Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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* config/tc-alpha.c (load_expression): Handle 32-bit addends.
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(gpdisp_hi16_howto): Now points to const.
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(load_insn_table, alpha_ip): Fix uses of const.
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* doc/internals.texi: Updates to COFF description. Added "@end
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defmac" as needed, and some extra heading and "@bye" so it'll
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format as a separate document.
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Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
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* config/obj-elf.c (obj_elf_common): Set alignment of common
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symbol.
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* config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
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common symbol.
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Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
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* config/tc-hppa.c (is_complex): New macro.
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(cons_fix_new_hppa): "Handle" complex expressions.
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Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* config/obj-coff.c (write_object_file): Set s_align field from
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section_alignment array.
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Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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* write.c (write_object_file): Use bfd_com_section_ptr.
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* as.h (absolute_section, undefined_section): Use new BFD macros
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bfd_abs_section_ptr and bfd_und_section_ptr.
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Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
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based on contents of imm_expr and offset_expr, rather than
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mips_pic. For M_LI_DD, decide how to handle it based on segment
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name of offset_expr, rather than mips_pic.
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(mips_ip): If g_switch_value < 4, use immediate values for 'l'.
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If g_switch_value < 8, use .rdata rather than .lit for 'L'.
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Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
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* as.c (show_usage): Break long string into shorter ones.
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(parse_args): Add -v, prints version id and continues.
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* config/tc-mips.c (md_show_usage): Break long string.
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Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
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* config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
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OBJ_ELF is defined.
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Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
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* as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
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initialization.
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Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
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* config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
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More gas/bfd lossage exposed by the new linker code.
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Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* subsegs.c (subseg_change): Clear seginfo after allocating it.
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(subseg_get): Pass actual size of seginfo to memset.
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* subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
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(subseg_change): Store seg_info for bfd_abs_section_ptr in
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abs_seg_info, and store seg_info for bfd_und_section_ptr in
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und_seg_info.
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(subseg_get): Likewise. Also, don't set output_section if it is
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already set.
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(seg_info): Define as function.
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* subsegs.h (seg_info): Declare as function rather than defining
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as macro.
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* write.c (relax_and_size_seg): Call seg_info rather than
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bfd_get_section_userdata.
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Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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* configure.in (ppc-*-elf*): New target, like -sysv4*.
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* expr.c (operand): If "0f" is followed by '\0', don't do eol
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checks.
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Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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* ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
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via backend pointer, not directly.
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Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* Makefile.in (config-stamp): Make sure there is at least one
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element in the for loop.
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Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
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* config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
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* config/tc-hppa.h (elf_hppa_final_processing): Declare.
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Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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* as.c (parse_args): Cast xmalloc return value.
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* Makefile.in (config-stamp): If $(defs) contains multiple words,
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emit a #define line for each.
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* configure.in: For sparc64 target, use sparc cpu files and add
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sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
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* config/tc-sparc.c (membar_masks): Now static and const.
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(md_show_usage) [!NO_V9]: Add -Av9 to usage message.
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(current_architecture) [sparcv9]: Initialize to v9.
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(md_begin) [sparcv9]: Don't bother changing it unconditionally
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here.
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(s_reserve): Don't pass unexpected argument to as_bad with
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bad-segment message.
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* as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
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* config/atof-ieee.c (int_to_gen): Commented out unused routine.
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* config/tc-vax.c (md_assemble): Removed check of operand section.
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Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
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* config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
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these new VMS symbol-type macros for `complex float' and
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`complex double' support. Their values come from the existing
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DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
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(DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
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REAL8 and COMPLX8; not used yet, because gcc outputs the same
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.stabs for `double' regardless of whether `-mg' is used.
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* config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
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for gcc2's predefined types "complex float", "complex double",
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and "complex long double" (identical to complex double).
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Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
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section symbol, not C_LABEL.
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* config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
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permit non constant expressions in 'u' case. Lets ``lui
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$8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
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Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
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to put a common symbol in a set.
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Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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Add weak symbols as an extension to a.out.
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* read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
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OBJ_BOUT if not BFD_ASSEMBLER.
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* config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
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Define as in ../include/aout/aout64.h.
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* config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
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define as char.
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(S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
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* config/obj-aout.c (obj_pseudo_table): Add "weak".
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(obj_emit_symbols): Adjust type of weak symbols.
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(obj_aout_weak): New static function.
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Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* config/obj-elf.c (obj_elf_section): Don't set any flags based on
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the type of a special section.
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* config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
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realloc, free, or atol.
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Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
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* Makefile.in (check): Delete as.new dependency, so that
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regression test doesn't trigger an assembler build.
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Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* Makefile.in (mostlyclean, realclean): New targets.
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* doc/Makefile.in, testsuite/Makefile.in: Likewise.
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Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* config/tc-mips.c (RDATA_SECTION_NAME): Define.
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(macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
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or M_L_DOB or label dob, force a new frag to avoid getting
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confused in tc_gen_reloc.
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(mips_ip): Use RDATA_SECTION_NAME, not .rdata.
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(s_change_sec): Likewise.
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Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* read.c (emit_expr): Use memset to zero out memory, rather than
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going through md_number_to_chars. This permits handling symbolic
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arguments when the size is larger than sizeof (valueT), if
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TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
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Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
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* as.c (show_usage), config/tc-alpha.c (md_show_usage),
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config/tc-mips.c (md_show_usage): Fix up messages.
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* as.h: Replace flagseen with separate variables.
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* as.c (parse_args): Set them. Don't accept -1 option, or -v
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explicitly (it's a synonym for --version).
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* as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
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config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
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config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
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config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
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config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
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config/tc-vax.c: Use the new flag variables instead of flagseen.
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* config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
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usage.
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* as.c (show_usage): Remove target specific messages;
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instead, call md_show_usage.
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(parse_args): Use getopt_long_only. Take pointers to argc and
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argv.
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(main): Pass parse_args pointers.
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* as.h: Remove 3 variables that are redundant with flagseen.
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* as.c, messages.c: Change their users to use flagseen.
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Define getopt stuff.
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* tc.h: Update md_parse_option decl. Add md_show_usage decl.
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* config/tc-*.c: Add md_shortopts, md_longopts,
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md_longopts_size, md_show_usage. Change calling convention for
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md_parse_option. Remove md_parse_long_option.
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* config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
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* config/tc-i386.h: Don't define md_parse_option.
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Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
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* as.c (show_usage): New function.
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(parse_args): Code moved from main.
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Recognize --help and --version.
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* config/tc-ns32k.h: Define TC_NS32K.
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* doc/as.texinfo: Document all of the target-independent command
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line options.
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Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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* gasp.c (hash_new_table): Clear newly allocated table.
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* config/tc-m68k.c (enum _register): Add 68060 control registers
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BUSCR and PCR.
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(last_movec_reg): New macro.
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(m68000_control_regs, m68010_control_regs, m68020_control_regs,
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m68040_control_regs, m68060_control_regs): New arrays.
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(control_regs): New pointer.
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(m68k_ip): Use control_regs instead of testing CPU every time.
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Use last_movec_reg too. In error messages, handle 68060, and
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print 68060 for mfloat, too.
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(m68k_init_after_args): Handle "68060". Use m68040up for making
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m68851 choice. Set control_regs.
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(md_parse_option): Handle "68060".
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* configure.in: Setting cpu_type, recognize m68060 too.
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* config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
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[DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
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if pcrel is already set.
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* read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
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lower-case, in case we're ignoring case of opcodes in the input
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file.
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* doc/as.texinfo (.section): Document as unavailable for a.out
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type formats.
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* config/tc-alpha.c (machine): New variable.
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(load_insn): New macro.
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(load_insn_table): New function.
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(md_begin): Call load_insn_table, once for basic instructions and
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once for appropriate PAL instruction table.
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(md_parse_option): Set `machine' based on -m##### arguments.
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* config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
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alpha_opcodes.
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(alpha_pal21164_opcodes): New table.
|
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(NUM21064OPCODES, NUM21164OPCODES): New macros.
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|
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* configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
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* doc/Makefile.in (install-info-gasp): Use $$dir when installing
|
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file.
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|
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Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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|
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* config/tc-mips.c (mips_ip): Force floating point values to be
|
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aligned correctly.
|
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|
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Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
|
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|
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Merged in changes from gas-2.3 net release:
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|
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* Makefile.in (VERSION): Updated to cygnus-2.3.1.
|
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|
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* config/obj-vms.c: Replaced unchecked uses of malloc with
|
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xmalloc.
|
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|
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* listing.c (list_symbol_table): Only test BFD64, not
|
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BFD_ASSEMBLER too.
|
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|
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* config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
|
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[DIFF_EXPR_OK]: Don't check pcrel, just convert it.
|
||
|
||
* config/obj-vms.c: Removed lots of extra semicolons after
|
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compound statements.
|
||
(strchr): Don't declare here.
|
||
|
||
* config/ho-vax.h (realloc): Declare.
|
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|
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* config/ho-vms.h (strchr, strdup): Declare.
|
||
|
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* config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
|
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option `-q'.
|
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|
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Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
|
||
|
||
* config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
|
||
new VMS symbol-type macros; signed and unsigned quadword integers,
|
||
for `long long' support. Their values come from the existing
|
||
DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
|
||
VMS debugger now recognizes `long long' variables correctly.
|
||
* config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
|
||
for gcc2's predefined types "long double" (same as double, as
|
||
per gcc's current state), "long long int", "long long unsigned
|
||
int", and final `otherwise' case (to avoid uninitialized type
|
||
and size fields). [caveat: predefined types "complex int",
|
||
"complex float", "complex double", and "complex long double" are
|
||
still missing.]
|
||
|
||
* config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
|
||
of 0, because the latter indicates success rather than failure
|
||
when passed to `exit' or return from `main' compiled by gcc2.
|
||
|
||
* config/obj-vms.c (array_suffix, generate_suffix): replace two
|
||
hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
|
||
(VMS_typedef_parse): eliminate redundant if-then-else when
|
||
allocating new symbol entry and linking it to VMS_Symbol_type_list.
|
||
|
||
Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
|
||
|
||
* config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
|
||
the contents of the GAS_VERSION string when falling back to it for
|
||
language processor identification.
|
||
|
||
* make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
|
||
`psect_attr' in linker options.
|
||
|
||
Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
|
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|
||
* configure.bat: update to latest makefile.in
|
||
* config/te-go32.h: [new] go32's environment
|
||
|
||
Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* as.h: Don't declare parameters for strstr.
|
||
|
||
Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-sparc.c (md_section_align): Don't change the size if
|
||
OBJ_ELF.
|
||
|
||
Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* Makefile.in (install): Redirect ln output to /dev/null. If ln
|
||
fails on gasp, install gasp.new, not gasp.
|
||
|
||
Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
|
||
absolute calls.
|
||
|
||
Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
|
||
on a partial completer match.
|
||
|
||
Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
|
||
throughout code.
|
||
(is_complex): Delete definition and support for complex relocation
|
||
types.
|
||
(tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
|
||
rewrite ELF code based on 94-02-02 PA ELF draft spec.
|
||
(pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
|
||
the unwind descriptors.
|
||
|
||
Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
|
||
|
||
* config/go32.mh: New makefile fragment for go32 crossing.
|
||
* configure.in (host==go32): Use new fragment.
|
||
|
||
Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* gasp.c: Include libiberty.h.
|
||
(main): Remove unused variable i.
|
||
|
||
* config/tc-ppc.c (md_begin): When using -many, permit comparison
|
||
instructions to appear multiple times in the opcode table.
|
||
|
||
Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* Makefile.in (VERSION): Update to 2.2.90.
|
||
|
||
* symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
|
||
to the symbol table if it's already been set in the output bfd.
|
||
(symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
|
||
Don't use bfd_abs_section.symbol for gas absolute symbol.
|
||
|
||
* doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
|
||
files too.
|
||
|
||
Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_emit_delays): Make call to
|
||
mips_no_prev_insn unconditional.
|
||
|
||
Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/obj-coff*.*: Merged coffbfd versions into coff versions,
|
||
with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
|
||
now. Deleted obj-coffbfd.* files.
|
||
* configure.in: Always use obj-coff.* for COFF targets.
|
||
|
||
Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
|
||
Define.
|
||
* configure.in (m68k-bull-sysv3*): Enable.
|
||
|
||
* config/coff_gnu.h: Deleted.
|
||
|
||
Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
|
||
"a.out-zero.big".
|
||
|
||
* config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
|
||
relative adjustments when TE_LYNX is defined as well as when
|
||
TC_I386 is defined.
|
||
|
||
Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* as.h (strstr): Restore declaration.
|
||
(subseg_get) [BFD_ASSEMBLER]: Declare.
|
||
|
||
* write.c (write_object_file): If obj_adjust_symtab is defined,
|
||
invoke it. Then call set_symtab, and finally invoke *_frob_file
|
||
hooks.
|
||
* config/obj-coff.c (coff_adjust_symtab): Renamed from
|
||
coff_frob_file.
|
||
* config/obj-coff.h (coff_adjust_symtab): Changed declaration
|
||
accordingly.
|
||
(obj_adjust_symtab): Macro also changed.
|
||
|
||
* configure.in (i386-*-gnu*): New target, handled like i386-mach.
|
||
|
||
Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
|
||
endian version.
|
||
|
||
* config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
|
||
|
||
* config/obj-coff.c (coff_frob_section): Round up the size of
|
||
every section to a multiple of the alignment, so that BFD doesn't
|
||
surprise us.
|
||
|
||
Eliminate many simple differences between the two COFF back ends:
|
||
|
||
* config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
|
||
Made minor stylistic changes, deleted some register declarations.
|
||
(stack_top): Deleted.
|
||
(symbol_to_chars): Use absolute_section and reg_section instead of
|
||
the corresponding SEG_* symbols.
|
||
(obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
|
||
(stack typedef, stack_init, stack_delete, stack_push, stack_pop):
|
||
Moved to just after pseudo-op table. All functions now static.
|
||
(stack_delete): Removed declaration.
|
||
(tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
|
||
after stack functions.
|
||
* config/obj-coffbfd.h: Reordered some declarations and macros.
|
||
(stack_init, stack_delete, stack_push, stack_pop): Don't declare.
|
||
(stack typedef): Deleted.
|
||
(SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
|
||
(SYM_AUXENT): New macro.
|
||
(SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
|
||
(SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
|
||
(SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
|
||
SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
|
||
text_section_header): Delete non-BFD_HEADERS versions, since we
|
||
always define that symbol now.
|
||
|
||
* config/obj-coff.c (stack_top): Deleted.
|
||
(obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
|
||
obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
|
||
argument name from "ignored" to "ignore".
|
||
(obj_coff_val): Use frag_now_fix.
|
||
(obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
|
||
get used.
|
||
(stack typedef, stack_init, stack_delete, stack_push, stack_pop):
|
||
Moved to just after pseudo-op table. All functions now static.
|
||
(tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
|
||
after stack functions.
|
||
* config/obj-coff.h: Reordered some declarations and macros.
|
||
Protected against multiple inclusions.
|
||
(stack_init, stack_delete, stack_push, stack_pop): Don't declare.
|
||
(stack typedef): Deleted.
|
||
(SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
|
||
(stdoutput): Deleted declaration.
|
||
(TARGET_FORMAT) [TC_I386]: Don't define if already defined.
|
||
|
||
Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* subsegs.h (segment_info_type): Use fix_tail field even if
|
||
BFD_ASSEMBLER.
|
||
* subsegs.c (subseg_change): Initialize fix_tail field.
|
||
(subseg_get): Likewise.
|
||
* write.c (frags_chained): New static variable.
|
||
(fix_new_internal): If frags_chained is set, use fix_root and
|
||
fix_tail from seg_info (now_seg), rather than frchain_now.
|
||
(chain_frchains_together_1): Set fix_tail field.
|
||
(chain_frchains_together): Set frags_chained.
|
||
|
||
Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* config/tc-mips.c (s_option): Only refer to g_switch_* variables
|
||
if GPOPT is defined.
|
||
(s_abicalls): Ditto.
|
||
(md_apply_fix): Cast char* to unsigned char* to avoid pointer
|
||
mismatch.
|
||
|
||
Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
|
||
|
||
* configure.in (i386-*-go32): Uses coff now.
|
||
* gasp.c (main): Now takes -D on command line.
|
||
(show_usage): Describe new options.
|
||
|
||
Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
|
||
"NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
|
||
the header with an empty list.
|
||
|
||
* config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
|
||
also before setting STYP_NOLOAD for .bss section.
|
||
|
||
* config/tc-m68k.c (flag_reg_prefix_optional): New variable.
|
||
Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
|
||
zero.
|
||
(m68k_reg_parse): If flag_reg_prefix_optional is set, permit
|
||
register prefix to be absent.
|
||
(m68k_ip_op): Accept `&' also for immediate constants.
|
||
(insert_reg): Don't bother with (two!?) sanity checks of the
|
||
symbol table when inserting each register.
|
||
(m68k_parse_long_option): New function. Set
|
||
flag_reg_prefix_optional if "register-prefix-optional" is passed.
|
||
* config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
|
||
defined.
|
||
(OPTIONAL_REGISTER_PREFIX): Don't define.
|
||
(REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
|
||
or one depending on M68KCOFF.
|
||
|
||
Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
|
||
* config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
|
||
Define as macros instead of enumerators, since the Apollo compiler
|
||
can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
|
||
type.
|
||
(make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
|
||
(tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
|
||
R_DIR16, and R_DIR32 relocs.
|
||
* config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
|
||
Use Apollo versions.
|
||
[TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
|
||
do include the optional header for Apollo target.
|
||
(COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
|
||
|
||
* config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
|
||
can be used within a label name.
|
||
|
||
* config/tc-m68k.h (m68k_init_after_args): Declare.
|
||
(tc_init_after_args): Define as m68k_init_after_args.
|
||
* config/tc-m68k.c (m68k_init_after_args): New function,
|
||
containing one-shot code from md_assemble. Added warning for
|
||
combination of 68040 and 68851.
|
||
(md_assemble): Startup-time code deleted.
|
||
|
||
Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* doc/Makefile.in (clean, distclean): Remove asconfig.texi.
|
||
|
||
Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
|
||
instruction) is unsigned.
|
||
|
||
Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
|
||
and bfd_ecoff_set_regmasks to set the GP value and the register
|
||
masks, rather than using the now obsolete fake .reginfo section.
|
||
|
||
Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* listing.c (list_symbol_table): Don't print register symbols as
|
||
undefined.
|
||
|
||
* config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
|
||
underscores, since symbol_new will already have done it.
|
||
* config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
|
||
|
||
* as.c (main): If tc_init_after_args is defined, invoke it after
|
||
all arguments have been processed.
|
||
|
||
Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
|
||
* as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
|
||
section instead of .text. Call create_target_segments.
|
||
* read.c (demand_copy_string): No longer static.
|
||
|
||
Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (append_insn): Permit branches to be switched
|
||
with the preceding instruction even if .set nobopt has been seen.
|
||
.set nobopt actually controls whether to bring up an instruction
|
||
from the branch target, which gas does not currently support.
|
||
|
||
Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/obj-coff.h, config/obj-coff.c: Deleted all code used only
|
||
when BFD_ASSEMBLER is not defined, and all conditionals relating
|
||
to such code. No such targets remain.
|
||
|
||
Fixes for stabs-in-coff:
|
||
* config/obj-coff.c: Include subsegs.h.
|
||
(coff_frob_section): New function.
|
||
(obj_coff_init_stab_section): New function.
|
||
* config/obj-coff.h (obj_coff_init_stab_section,
|
||
coff_frob_section): Declare.
|
||
(obj_frob_section): New macro; uses coff_frob_section.
|
||
(INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
|
||
|
||
* config/tc-sparc.c (md_section_align): Always round up to
|
||
multiple of alignment power specified in bfd target vector.
|
||
|
||
* gasp.c: Include ctype.h.
|
||
|
||
Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
|
||
asconfig.texi.
|
||
|
||
* doc/Makefile.in (install-info-as, install-info-gasp): Get file
|
||
names from source directory without pathname.
|
||
|
||
* config/obj-vms.c (VMS_write_object_file): While looking for
|
||
register mask, skip empty fill frags caused by enabling listing
|
||
output.
|
||
|
||
* config/ho-sysv.h: Include string.h.
|
||
|
||
* doc/internals.texi: New (well, recently added) file. Just added
|
||
info on as_warn and friends.
|
||
|
||
Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
|
||
defaults for defined, private, and spnum fields for the
|
||
$TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
|
||
not reset the segment if just updating a space.
|
||
(pa_spaces_begin): Set BFD section flags for all built-in
|
||
subspaces.
|
||
|
||
Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c (first_proc_ptr): New static variable.
|
||
(add_procedure): Set first_proc_ptr if it hasn't been set.
|
||
(ecoff_build_lineno): If the first procedure does not start at
|
||
address zero, insert a dummy line to compensate.
|
||
|
||
* Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
|
||
as well as as.new.
|
||
|
||
Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* expr.c (operand): Try to parse "0f" and "0b" sequences as
|
||
floating point and binary numbers respectively; if it doesn't
|
||
work, treat them as local labels.
|
||
|
||
* Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
|
||
* configure.in: Set ALL_OBJ_DEPS in output Makefile.
|
||
|
||
Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
|
||
(Charles Bailey):
|
||
* vmsconf.sh: In generated file, get ".obj" suffix right, build
|
||
source files from other directories into objects in the current
|
||
directory, and specify PSECT attributes explicitly to linker.
|
||
Also added missing label.
|
||
* Makefile.in (stamp-mk.com): Reference new variable
|
||
VMS_OTHER_OBJS for list of non-local object files, instead of
|
||
listing them here.
|
||
(VMS_OTHER_OBJS): New variable, added more libiberty files.
|
||
* make-gas.com: Regenerated.
|
||
|
||
* config/ho-vms.h (unlink): Define as delete.
|
||
|
||
* config-gas.com: Fix quoting on TARGET_CANONICAL definition.
|
||
Delete files before creating them.
|
||
|
||
Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
|
||
|
||
* config/tc-mips.h (DIFF_EXPR_OK): Define.
|
||
* config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
|
||
certain cases of 'i', 'j' and 'o'. Change 'u' to take an
|
||
argument, the reloc type.
|
||
(load_register): Pass reloc type to macro_build for 'u'.
|
||
(macro): Likewise. For M_LA_AB permit a difference expression
|
||
when generating embedded PIC code between an arbitrary symbol and
|
||
a symbol in the .text section.
|
||
(mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
|
||
BFD_RELOC_PCREL_LO16 to be emitted.
|
||
(md_apply_fix): Check that most relocs are not PC relative.
|
||
Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
|
||
(tc_gen_reloc): Change #error to as_fatal. Handle
|
||
BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
|
||
|
||
Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* subsegs.c (subsegs_begin): Call memset with args in the correct
|
||
order.
|
||
(subseg_get): Clear newly allocated seginfo, set its pointer slots
|
||
to NULL instead of 0.
|
||
|
||
Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_procend): Handle case where label was
|
||
defined after the .proc directive.
|
||
|
||
* config/tc-hppa.c (pa_procend): Give an error if we encounter a
|
||
procend for a procedure without a name.
|
||
|
||
Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (macro): Pass NULL for expression argument to
|
||
macro_build for nori case.
|
||
(SWITCH_TABLE): Define.
|
||
(mips_force_relocation): Force a relocation for a switch table
|
||
entry.
|
||
(md_apply_fix): Write switch table entry value into file.
|
||
(tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
|
||
and set the addend to the difference between the reloc address and
|
||
the subtrahend.
|
||
|
||
Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
|
||
(elf_tc_make_sections): Likewise.
|
||
(hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
|
||
|
||
* config/tc-hppa.c (hppa_tc_make_sections): Delete function.
|
||
(hppa_tc_symbol): Likewise.
|
||
|
||
* config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
|
||
elf_tc_make_sections stuff. It was there to support PA braindamage
|
||
which has been fixed, and in the case of elf_tc_make_sections is
|
||
redundant with elf_tc_final_processing.
|
||
|
||
Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
|
||
manufacturer.
|
||
|
||
Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_ip): For case 'o', when generating
|
||
embedded PIC code, accept the difference between two local symbols
|
||
as being constant.
|
||
(mips_force_relocation): Only force a reloc to be generated for a
|
||
PC relative fixup.
|
||
(md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
|
||
value into the file if the fixup will not generate a reloc.
|
||
|
||
Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
|
||
|
||
* config/tc-sparc.c (s_reserve): If section passed isn't bss,
|
||
don't spew remainder of input file in error message.
|
||
(tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
|
||
message with reloc type and try to process remainder of file.
|
||
|
||
* doc/Makefile.in (install-info-as, install-info-gasp): New
|
||
targets, now explicitly checking $(srcdir) for info files.
|
||
(install-info): Depend on both of them; do nothing more.
|
||
|
||
Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
|
||
|
||
* config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
|
||
|
||
Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
|
||
flag rather than signedp field. Only permit extended range if
|
||
PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
|
||
Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
|
||
|
||
* config/tc-ppc.c (ppc_size): New static variable.
|
||
(ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
|
||
(md_begin): If an instruction has a size specific flag set, only
|
||
add it if we are assembling that size.
|
||
|
||
Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
|
||
cross section PC relative relocs right for COFF and ELF.
|
||
|
||
Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
|
||
(OBJ_PROCESS_STAB): Don't define.
|
||
|
||
Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
|
||
the type of symbol set symbols which happen to be in the absolute
|
||
or undefined section.
|
||
|
||
Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
|
||
|
||
* config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
|
||
RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
|
||
and -many (all architectures).
|
||
|
||
Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
|
||
involving a function symbol which is not a plabel to zero.
|
||
(md_apply_fix): Never pass a function symbol to field_adjust.
|
||
|
||
Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
|
||
N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
|
||
|
||
* config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
|
||
branch with an instruction that uses $at, in case the branch is
|
||
later expanded.
|
||
(macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
|
||
(md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
|
||
to make it pcrel_offset.
|
||
(tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
|
||
reloc->address; another gruesome hack to get gas reloc handling to
|
||
do the right thing.
|
||
|
||
Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
|
||
PV register.
|
||
(T12): New macro.
|
||
(emit_insn): New function.
|
||
(md_assemble): Call it.
|
||
(alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
|
||
instructions.
|
||
(lituse_pending): New variable. Set by anything that generates a
|
||
LITERAL reloc, cleared by anything that generates a LITUSE reloc,
|
||
tested by code that might want to emit a LITUSE reloc.
|
||
(emit_unaligned_io): New function. Currently calls md_assemble,
|
||
but it should eventually be converted to generate the insn itself
|
||
and call emit_insn directly.
|
||
(emit_load_unal, emit_store_unal, emit_byte_manip_r,
|
||
emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
|
||
emit_bis_r): Likewise.
|
||
(alpha_ip, case 'I'): Handle with BFD_RELOC_23.
|
||
(alpha_ip, label get_macro): Don't emit the final instruction if
|
||
the opcode is zero.
|
||
(alpha_ip, case 'B', subcase 'd'): New case, for subword and
|
||
unaligned memory access macros.
|
||
(md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
|
||
the value can't be resolved.
|
||
|
||
Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (md_parse_option): For -membedded-pic, force
|
||
the -G value to 0x7fffffff. For SVR4 PIC options, don't call
|
||
bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
|
||
-membedded-pic.
|
||
(mips_force_relocation): New function.
|
||
(md_apply_fix): Set fixP->fx_done appropriately.
|
||
(s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
|
||
.sdata.
|
||
* config/tc-mips.h (TC_FORCE_RELOCATION): Define.
|
||
(mips_force_relocation): Declare.
|
||
(TC_HANDLE_FX_DONE): Define.
|
||
|
||
Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (enum mips_pic_level): New enum.
|
||
(mips_pic): Change from int to enum mips_pic_level. Change all
|
||
uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
|
||
(load_address): Handle EMBEDDED_PIC.
|
||
(macro): Handle EMBEDDED_PIC in all PIC cases.
|
||
(md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
|
||
OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
|
||
-non_shared to use NO_PIC (this is how the Irix 5 assembler
|
||
works). Do not permit -G with SVR4_PIC.
|
||
(s_abicalls): Warn if -G was used, and force -G 0.
|
||
(tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
|
||
anything but a.out, not just for ELF. For ECOFF, don't generate a
|
||
BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
|
||
|
||
* config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
|
||
|
||
Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (create_new_space): Use ints, not chars as
|
||
parameters to avoid losing when compiling with HP CC.
|
||
(create_new_subspace, update_subspace, fix_new_hppa): Likewise.
|
||
|
||
Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* Makefile.in (config-stamp): If `defs' is defined, emit a
|
||
preprocessor directive to create a macro named by this value into
|
||
config.new; don't explicitly go for BFD_ASSEMBLER.
|
||
* configure.in: Define `defs', not `BFDDEF'. Set it to
|
||
MANY_SEGMENTS for any obj-coffbfd target.
|
||
* config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
|
||
* config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
|
||
or BFD_HEADERS.
|
||
(LOCAL_LOADLIBES): Deleted.
|
||
* config/m68kcoff.mt (TDEFINES): Don't define those macros.
|
||
* config/m88kcoff.mt (TDEFINES): Ditto.
|
||
* config/ebmon29k.mt: Deleted.
|
||
* config/h8300hds.mt: Deleted.
|
||
* config/ic960coff.mt: Deleted.
|
||
* config/sparc.mt: Deleted.
|
||
* config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
|
||
* config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
|
||
* config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
|
||
* config/z8k.mt (LOCAL_LOADLIBES): Deleted.
|
||
(TDEFINES): Don't define the coffbfd macros.
|
||
|
||
* Makefile.in: Insert makefile fragments before OBJS definition.
|
||
(OBJS): Add $(TE_OBJS).
|
||
|
||
* config/obj-coff.c (obj_pseudo_table): Supply "section"
|
||
unconditionally.
|
||
|
||
* write.c (set_symtab): Define only if BFD_ASSEMBLER.
|
||
|
||
Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* Makefile.in (STAGESTUFF): Add gasp.new.
|
||
|
||
Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* write.c (symbol_table_frozen): New variable, to be set after
|
||
bfd_set_symtab is called.
|
||
(dump_section_relocs): Note whether a symbol is a section symbol
|
||
or not.
|
||
(adjust_reloc_syms): For now, always supply an absolute symbol for
|
||
fixups without symbols but not yet `done'. Use section_symbol to
|
||
get the symbol, instead of going directly for abs_symbol.
|
||
(write_relocs) [DEBUG4]: Abort if any symbol referred to by a
|
||
reloc is not a section symbol and is not in the symbol table.
|
||
(set_symtab): New function, broken out from write_object_file.
|
||
Counts symbol table instead of relying on an earlier count.
|
||
(write_object_file): Call set_symtab, but do it after potentially
|
||
invoking the *_frob_file macros. Don't bother counting symbols.
|
||
Call symbol_remove, instead of expanding it in place. Moved the
|
||
conditionalized `object_file_size' declaration down to
|
||
conditionalized block where it's used. When using the absolute
|
||
symbol for a fixup without a symbol, set sy_used_in_reloc.
|
||
(write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
|
||
the correct symbol for the absolute section.
|
||
|
||
* subsegs.c (section_symbol): Use symbol_new instead of
|
||
symbol_make, since we may want it to go into the symbol table.
|
||
Make the new symbol have internal linkage. If
|
||
obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
|
||
symbol with the newly created GAS symbol.
|
||
(obj_sec_sym_ok_for_reloc): Default to always returning 0.
|
||
* config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
|
||
New macro.
|
||
* config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
|
||
|
||
* config/tc-sparc.c: Include subsegs.h.
|
||
(in_signed_range): New function.
|
||
(sparc_ip): Use it.
|
||
(sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
|
||
(sparc_ip, label "immediate"): Reject constants for pcrel
|
||
instructions only if the relocation type indicates a "call"
|
||
instruction and the offset is within range of a "jmpl %g0". If
|
||
it's not in range, use the absolute section symbol plus an offset.
|
||
(md_apply_fix): Use in_signed_range. Combined _SPARC13 and
|
||
_BASE13 cases.
|
||
(tc_gen_reloc): Permit BFD_RELOC_SPARC13.
|
||
|
||
* config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
|
||
MANY_SEGMENTS).
|
||
|
||
* configure.in: Eliminated all targets using obj-coff but not
|
||
defining BFD_ASSEMBLER; I think all such targets that are
|
||
supported will be matched by real CPU-OS combinations earlier in
|
||
the case statement.
|
||
(targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
|
||
some comments about the dpx2 configuration, but left it disabled,
|
||
since it couldn't be reached before.
|
||
(target a29k-amd-ebmonold): Deleted.
|
||
|
||
Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_import): Correctly handle importing of an
|
||
already defined symbol.
|
||
|
||
Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_ip): Only accept overly large values for
|
||
the 'j' operand if there are no further alternatives for this
|
||
instruction.
|
||
|
||
* config/obj-coffbfd.c (adjust_stab_section): Initialize
|
||
stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
|
||
is not SEG_UNKNOWN rather than checking whether it is >= 0.
|
||
|
||
* config/tc-mips.c (mips_align): Take new argument, label, and use
|
||
it instead of global insn_label.
|
||
(s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
|
||
call to mips_emit_delay and pass it to mips_align.
|
||
|
||
Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
|
||
|
||
* config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
|
||
argument to a .callinfo directive. Don't loop forever on errors.
|
||
|
||
* config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
|
||
use pre-defined registers as arguments.
|
||
|
||
Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* write.c (write_object_file): Check both S_IS_LOCAL and
|
||
S_IS_EXTERNAL when deciding whether to discard a symbol.
|
||
|
||
* config-gas.com: Scan Makefile.in, not version.c, for current
|
||
version number. Delete all versions of temp files when finished
|
||
with them. Create config.h.
|
||
|
||
* config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
|
||
values to reduce number of lookups with S_GET_VALUE. Skip debug
|
||
symbols to avoid "a really nasty bug". (From Holger Teutsch,
|
||
holger@botbso.rhein-main.de.)
|
||
(VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
|
||
field. (Also from Holger Teutsch.) Watch for a would-be register
|
||
mask that spans frags.
|
||
|
||
* config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
|
||
this_base, not line_base. (Patch from Andreas Arens,
|
||
ari@obelix.av.rwth-aachen.de.)
|
||
|
||
* config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
|
||
look local if they're exported or undefined. Used to be done for
|
||
i960 only.
|
||
|
||
* read.c (s_lcomm, s_comm): Print symbol name being redefined.
|
||
Get it from the looked-up symbol, instead of using the string from
|
||
the input stream, which is no longer null-terminated.
|
||
(LEX_PCT): New macro, defaults to 0.
|
||
(lex_type): Use it for `%'.
|
||
|
||
* config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
|
||
(vip_op): Now static, and returns void. Callers changed. Added
|
||
forward decl.
|
||
(vip): Ditto. Call as_fatal directly if a program bug is
|
||
detected.
|
||
(op_hash): Let default initialization suffice.
|
||
|
||
* Makefile.in (literal.o): Provide dependencies.
|
||
|
||
* configure.in: Set new makefile variable OPCODES_LIB.
|
||
* Makefile.in (LIBS): Use it.
|
||
|
||
* Makefile.in (make-gas.com, stamp-mk.com): New targets.
|
||
* vmsconf.sh: New file.
|
||
* make-gas.com: Regenerated from new script.
|
||
|
||
* configure.in (sparc*-*-lynxos*): Handle any version number
|
||
suffix after "lynxos". Set emulation to lynx.
|
||
|
||
Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* config/obj-coff.c (obj_coff_section): Delete declaration.
|
||
|
||
Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
|
||
symbols.
|
||
(ppc_is_toc_sym): Change .toc to .got.
|
||
(md_apply_fix): Change handling of ELF relocs.
|
||
(tc_gen_reloc): Likewise.
|
||
|
||
Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
|
||
out some code that doesn't belong in this file.
|
||
|
||
* config/obj-vms.h: Include aout/stab_gnu.h.
|
||
(N_GSYM, ..., N_LENG): Deleted.
|
||
(NO_RELOC): Undefine before defining as part of enum reloc_type.
|
||
|
||
* config/tc-alpha.c: Add comment questioning need for all the
|
||
characters in FLT_CHARS.
|
||
|
||
* as.c (main) [OBJ_VMS]: Don't call output_file_close.
|
||
|
||
* config/obj-ecoff.c (ecoff_frob_file): Set strict order for
|
||
sections with recognized names, before computing VMA values.
|
||
|
||
Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
|
||
0xffff for 'j' to be compatible with MIPS assembler. These
|
||
numbers are actually treated as negative.
|
||
|
||
Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
|
||
|
||
Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/obj-coff.c: Minor formatting/stylistic changes, plus:
|
||
(obj_coff_section): Declare.
|
||
(obj_pseudo_table): Make it available only if MANY_SECTIONS.
|
||
(obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
|
||
work. It still doesn't. It now fails to compile, instead of
|
||
silently compiling to do nothing.
|
||
* config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
|
||
MANY_SECTIONS.
|
||
(OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
|
||
warning.
|
||
|
||
Handle Alpha load-immediate-FP pseudo-instructions:
|
||
* config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
|
||
* config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
|
||
variables.
|
||
(create_literal_section): New function.
|
||
(create_lita_section): Now a macro.
|
||
(get_lit8_offset, get_lit4_offset): New functions.
|
||
(maybe_set_gp): New function.
|
||
(select_gp_value): Call it.
|
||
(load_expression): Preserve addend if symbol is a section symbol.
|
||
(alpha_ip): Handle new operand type `F' for floating-point
|
||
constants; store them in .lit{4,8} sections.
|
||
(alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
|
||
|
||
* config/tc-i386.c (smallest_imm_type): Never return Imm1.
|
||
|
||
Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (w_strings): Only copy strings out if
|
||
their symbols are going to be written.
|
||
|
||
Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* messages.c (as_perror): Declare arguments const.
|
||
* as.h (as_perror): Change declaration.
|
||
|
||
Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (load_address): When calling frag_grow, allow
|
||
for the (up to) two nops which may be inserted by append_insn if
|
||
mips_optimize is 0.
|
||
(macro): Likewise.
|
||
|
||
Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* config/atof-ieee.c (make_invalid_floating_point_number):
|
||
Add cast to avoid warning from gcc.
|
||
|
||
Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c: Add a few casts to make HP C compiler happy.
|
||
|
||
* config/obj-som.c (obj_som_version, obj_som_copyright): Be
|
||
prepared
|
||
to handle an error from bfd_som_attach_aux_hdr.
|
||
|
||
* config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
|
||
|
||
Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/tc-alpha.c (md_atof): Omit warning about FP values.
|
||
(line_comment_chars): Add ! to list.
|
||
(md_apply_fix): Do process 32- and 64-bit relocations.
|
||
|
||
* config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
|
||
unused parts (most of the function).
|
||
(obj_coff_init_stab_section): Cast alloca result.
|
||
|
||
* configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
|
||
gas_target ic960coff.
|
||
* config/ic960coff.mt: New file.
|
||
* config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
|
||
(TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
|
||
* config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
|
||
always build little-endian object files.
|
||
* config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
|
||
BFD_ASSEMBLER is defined.
|
||
(mem_fmt): Since COFF doesn't handle callx relocations yet, treat
|
||
them like normal 32-bit relocations.
|
||
(md_apply_fix): For callx relocations, store zero.
|
||
(tc_bout_fix_to_chars): Store symbol index for all callx
|
||
relocations, regardless of link-relax setting.
|
||
(tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
|
||
(i960_handle_align) [! OBJ_BOUT]: If link-relax option is
|
||
selected, print an error message and clear it.
|
||
* config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
|
||
TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
|
||
tc_fix_adjustable): New macros.
|
||
(tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
|
||
|
||
Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
|
||
(hppa_tc_make_sections): Likewise.
|
||
(pa_build_symextn_section): Delete unused function.
|
||
(hppa_tc_make_symextn_section): Likewise.
|
||
(pa_export): Delete call to pa_build_symextn_section.
|
||
|
||
* config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
|
||
(elf_hppa_final_processing): Delete extern decl.
|
||
(hppa_tc_symbol): Delete extern decl.
|
||
|
||
Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (fill_section): Correct test for whether to
|
||
fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
|
||
|
||
Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* configure.in: Don't require version number for i386-*-mach.
|
||
|
||
* read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
|
||
which is ignored by gas, but will cause other assemblers to choke.
|
||
Intended for use by gcc ports that require gas instead of native
|
||
assemblers.
|
||
|
||
Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/ho-hppaosf.h: Fix braino in test for ANSI-C.
|
||
|
||
Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* write.c (write_contents): Give the user a reasonable error
|
||
message rather than "assertion failed" if bfd_set_section_contents
|
||
fails.
|
||
|
||
Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
|
||
|
||
* config/ho-mach3.h: New file.
|
||
|
||
Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
|
||
now set in bfd/ecofflink.c:ecoff_write_symhdr.
|
||
|
||
* config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
|
||
not bfd_error.
|
||
* config/obj-elf.c (elf_frob_file): Likewise.
|
||
|
||
* read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
|
||
variables.
|
||
|
||
* config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
|
||
|
||
* read.c (read_a_source_file): Use correct arguments to memcpy
|
||
(broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
|
||
Duda).
|
||
|
||
Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
|
||
|
||
* config/obj-coff.h (obj_coff_section): Declare.
|
||
* config/obj-coff.c (obj_pseudo_table): For "section", use
|
||
obj_coff_section.
|
||
(obj_coff_section): Rewrite.
|
||
|
||
Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* configure.in (i386-*-mach3*): New target; uses BFD.
|
||
* config/te-mach.h: New file.
|
||
* config/obj-aout.c (obj_aout_frob_file): New function.
|
||
* config/obj-aout.h (obj_aout_frob_file): Declare it.
|
||
(frob_file): New macro.
|
||
* config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
|
||
pcrel32 relocations.
|
||
* config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
|
||
|
||
* write.c (write_object_file): Removed register declarations.
|
||
|
||
Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
Some support for PowerPC ELF.
|
||
* configure.in: If cpu is powerpc*, use ppc.
|
||
(ppc-*-sysv4*): Use object format elf.
|
||
* config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
|
||
defined.
|
||
(TARGET_ARCH): Make it call ppc_arch.
|
||
(ppc_arch): Declare.
|
||
(TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
|
||
(NO_STRING_ESCAPES): Define.
|
||
(LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
|
||
* config/tc-ppc.c: Only define a number of functions of OBJ_COFF
|
||
is defined.
|
||
(md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
|
||
OBJ_COFF specific "bi" and "ei".
|
||
(md_parse_option): Fix handling of -u. Make -m601 set
|
||
PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
|
||
(ppc_set_cpu): New function.
|
||
(ppc_arch): New function.
|
||
(md_begin): Call ppc_set_cpu.
|
||
(ppc_insert_operand): For a signed operand accept an unsigned
|
||
value, for IBM compatibility.
|
||
(ppc_byte): Don't call stringer for strings; instead, treat two
|
||
double quotes as a single double quote.
|
||
(ppc_comm): Set sy_tc.output for a .lcomm symbol.
|
||
(ppc_biei): New function.
|
||
(ppc_tc): If not OBJ_COFF, ignore first argument.
|
||
(ppc_fix_adjustable): Call as_bad_where, not as_bad.
|
||
(ppc_is_toc_sym): New function.
|
||
(md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
|
||
BFD_RELOC_8.
|
||
|
||
Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
|
||
|
||
* messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
|
||
bfd_set_error and new error names.
|
||
|
||
Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* configure.in: Support i960-vxworks versions > 5.0 as coff.
|
||
Default is still bout if no version is specified.
|
||
|
||
* atof-generic.c (atof_generic): Use switch and strcasecmp instead
|
||
of large number of compares when looking for inf/nan values.
|
||
|
||
Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (macro): Do unaligned loads and stores
|
||
correctly when big endian, and give errors on overflow rather than
|
||
generating incorrect code.
|
||
|
||
Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* as.c: Include libiberty.h.
|
||
|
||
* read.c (do_align): Don't define label just_record_alignment
|
||
unless it might be used.
|
||
|
||
* as.c (main): If md_parse_long_option is defined, call it with a
|
||
long option.
|
||
* config/tc-mips.h (md_parse_long_option): Define.
|
||
* config/tc-mips.c (mips_trap): New static variable.
|
||
(md_begin): Report an error if mips_trap is set at ISA level 1.
|
||
(macro): If mips_trap, use trap instructions instead of break
|
||
instructions for overflow and divide by zero detection.
|
||
(mips_parse_long_option): New function. Support --trap,
|
||
--no-break, --break and --no-trap.
|
||
* doc/as.texinfo: Document new options.
|
||
|
||
* read.c (potable): Add "zero".
|
||
* config/tc-i386.c (md_pseudo_table): Remove "zero".
|
||
* config/tc-m88k.c (md_pseudo_table): Likewise.
|
||
|
||
Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): Reject integer values for
|
||
pc-relative operand fields. This forces "call 0" to become "jmpl
|
||
%g0,%o7" with no relocations needed.
|
||
|
||
Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
|
||
* xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
|
||
|
||
* app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
|
||
don't treat backslash specially inside strings.
|
||
* read.c (next_char_of_string): Likewise.
|
||
|
||
Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
|
||
instead of memcpy to zero the initial stab symbol, duh.
|
||
* config/obj-elf.c (obj_elf_init_stab_section): Ditto.
|
||
* config/obj-som.c (obj_som_init_stab_section): Ditto.
|
||
|
||
Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* write.c (fixup_segment): Use as_bad_where, not as_bad.
|
||
|
||
* subsegs.c (subseg_set_rest): Call memset with the arguments in
|
||
the right order. Explicitly clear fix_root and fix_tail fields.
|
||
|
||
Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
|
||
and do nothing else.
|
||
|
||
* symbols.c (symbol_begin): Initialize value of abs_symbol
|
||
properly.
|
||
|
||
* write.c (adjust_reloc_syms): Use abs_symbol instead of calling
|
||
section_symbol.
|
||
|
||
* ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
|
||
complaint from "gcc -Wall".
|
||
|
||
* configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
|
||
|
||
* config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
|
||
file.
|
||
(tc_gen_reloc): Remove uninitialized variable `code', and code
|
||
that tried to use it (incorrectly). For LITERAL reloc, set addend
|
||
to negative of GP value.
|
||
(load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
|
||
|
||
* write.c (write_relocs): Print some sensible error message if
|
||
bfd_perform_relocation returns bfd_reloc_overflow.
|
||
|
||
Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* configure.in (hppa*-*elf*): New configuration for PA ELF.
|
||
(hppa*-*-osf*): Default object format is SOM.
|
||
|
||
Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/tc-alpha.c (md_atof): Warn that floating-point values
|
||
might not assemble properly.
|
||
|
||
* configure.in (target alpha-*-osf*): Don't set "dev=yes" any
|
||
more.
|
||
|
||
* config/tc-alpha.c (load_expression): Parenthesize operations in
|
||
range checking, to avoid precedence questions.
|
||
|
||
* config/tc-alpha.c (addr32): New static variable.
|
||
(md_parse_option): Set it for "-32addr".
|
||
(load_symbol_address): If addr32 is set, use ldl instead of ldq.
|
||
|
||
* atof-generic.c (atof_generic): Calculate maximum_useful_digits
|
||
and more_than_enough_bits_for_digits in integer arithmetic, to
|
||
eliminate the only sources of dependence on floating point
|
||
support, which doesn't work yet on the Alpha.
|
||
|
||
Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
|
||
0x30b for Alpha for now, until ".verstamp" is handled.
|
||
|
||
* literal.c (add_to_literal_pool): Use seginfo->frchainP, which
|
||
actually refers to the literal pool section, rather than
|
||
frchain_now, which refers to whatever section the assembler was
|
||
in.
|
||
|
||
* write.c (fixup_segment): Only do range checking if size of fixup
|
||
is smaller than word size. Otherwise, we always wind up with
|
||
zeros.
|
||
|
||
* config/tc-alpha.c (md_section_align): Change second argument and
|
||
return type to valueT, to agree with tc.h.
|
||
(alpha_do_align): Local static array nop_pattern is now unsigned
|
||
char, to avoid overflow warnings.
|
||
* config/tc-alpha.h (md_section_align): Delete declaration.
|
||
|
||
* config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
|
||
output bfd is non-null before indirecting through it.
|
||
|
||
* config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
|
||
alpha_frob_file.
|
||
* config/tc-alpha.h (tc_frob_file): Macro deleted.
|
||
* config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
|
||
alpha_frob_ecoff_data, then fill in optional-header info with gp
|
||
value and register masks.
|
||
|
||
Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
|
||
|
||
* config/obj-som.c (obj_som_init_stab_section): Same change
|
||
as coffbfd and elf below. Zero the initial stab symbol after
|
||
allocating it.
|
||
|
||
Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
|
||
initial stab symbol after allocating it.
|
||
* config/obj-elf.c (obj_elf_init_stab_section): Ditto.
|
||
|
||
Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_ip): addb[tf] should only accept
|
||
non-negated condition completers. Add support for addb pseudo-op
|
||
which accepts both negated and non-negated completers.
|
||
|
||
Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* configure.in (rs6000*): Use cpu_type ppc.
|
||
(ppc-*-aix*): New target; use coff and force bfd_gas.
|
||
* config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
|
||
(RS/6000) support. At the moment, only XCOFF is supported.
|
||
|
||
* config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
|
||
(S_SET_DATA_TYPE): Likewise.
|
||
(coff_last_function): Renamed from local static last_functionP in
|
||
coff_frob_symbol and made externally visible.
|
||
(coff_frob_symbol): New local static set_end; use it to try to
|
||
avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
|
||
* config/obj-coff.h (S_SET_DATA_TYPE): Declare.
|
||
(SA_SET_SYM_ENDNDX): Declare.
|
||
(coff_last_function): Declare.
|
||
|
||
* expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
|
||
equivalent to `.' to mean the current location.
|
||
|
||
* read.c (LEX_BR): If not defined, define as 0.
|
||
(lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
|
||
|
||
* symbols.c (symbol_new): If tc_canonicalize_symbol_name is
|
||
defined, call it with preserved_copy_of_name. If
|
||
tc_symbol_new_hook is defined, call it on the new symbol.
|
||
(symbol_find_base): If tc_canonicalize_symbol_name is defined,
|
||
call it on a copy of the name argument.
|
||
|
||
* write.c (write_object_file): Simplified usage of obj_frob_symbol
|
||
and tc_frob_symbol. Always call both if the symbol is going to be
|
||
output.
|
||
|
||
* write.c (relax_segment): Use %ld rather than %d when printing
|
||
fragP->fr_var, and cast it to long.
|
||
|
||
Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
|
||
* subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
|
||
fix_root and fix_tail.
|
||
(segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
|
||
field.
|
||
* write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
|
||
fix_tailP based on frchain_now, not seg_info (now_seg).
|
||
(chain_frchains_together_1): Chain the subsegment relocs together.
|
||
* subsegs.c (subseg_change): Don't clear fix_tail field.
|
||
(subseg_get): Likewise.
|
||
* literal.c (add_to_literal_pool): Look through the relocs via
|
||
frchain_now, not seginfo.
|
||
|
||
Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
|
||
ecoff_undefined to ecoff_extern_size.
|
||
* config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
|
||
* config/tc-mips.c (s_extern): Set ecoff_extern_size to the
|
||
external symbol size, rathern than setting the symbol value.
|
||
(md_estimate_size_before_relax): Check both ecoff_extern_size and
|
||
symbol value to see if GP referencing can be used.
|
||
* ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
|
||
ecoff_undefined.
|
||
(ecoff_frob_symbol): Don't check ecoff_undefined.
|
||
(ecoff_build_symbols): Get size of an undefined symbol from
|
||
sym->ecoff_extern_size, not S_GET_VALUE (sym).
|
||
|
||
Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* Makefile.in: Avoid bug in losing hpux sed.
|
||
|
||
Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (file_mips_isa): New static variable.
|
||
(md_begin): Set it.
|
||
(s_mipsset): Add support for .set mipN to set the ISA level.
|
||
|
||
* gasp.c (kinfo): Fully bracket initializer.
|
||
|
||
Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* gasp.c (malloc): Don't declare, since host.h or system header
|
||
files may declare it differently.
|
||
|
||
* config/atof-ieee.c (int_to_gen): Now static.
|
||
|
||
* config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
|
||
ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
|
||
|
||
Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
|
||
|
||
* gasp.c: Include host.h.
|
||
|
||
Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_ip): Make an unsupported instruction a
|
||
warning, not an error.
|
||
|
||
* config/obj-coff.c (dot_text_symbol, dot_data_symbol,
|
||
dot_bss_symbol): Don't define if BFD_ASSEMBLER.
|
||
(obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
|
||
arguments.
|
||
(coff_line_base): Renamed from line_base. Changed all uses.
|
||
(coff_add_linesym): Renamed from add_line_sym. Made non-static.
|
||
Changed all uses.
|
||
* config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
|
||
(S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
|
||
BFD_ASSEMBLER.
|
||
(coff_line_base): Declare.
|
||
(coff_add_linesym): Declare if BFD_ASSEMBLER.
|
||
* config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
|
||
now takes more arguments.
|
||
|
||
Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* as.c (statistics_flag): Renamed from quiet_flag.
|
||
(main): Get statistics with --statistics instead of -noquiet.
|
||
|
||
Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
|
||
|
||
* Makefile.in: Support for Gnu ASsembler Preprocessor.
|
||
* gasp.c: New file.
|
||
* read.c (s_lcomm): Align lcomm data.
|
||
* config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
|
||
from different sections.
|
||
|
||
Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* write.c (write_object_file): If tc_frob_file is defined, call it
|
||
just before calling obj_frob_file.
|
||
* config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
|
||
(references changed), and made non-static.
|
||
(getExpression): Return void.
|
||
(select_gp_value): Abort if gp_value is non-zero. Delete call to
|
||
non-existent bfd_set_gp_value.
|
||
(alpha_validate_fix): Function deleted.
|
||
(alpha_frob_symbol): Function deleted.
|
||
(alpha_local_label): Function deleted.
|
||
(alpha_frob_file): Renamed from alpha_end.
|
||
* config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
|
||
alpha_local_label, alpha_end): Declarations deleted.
|
||
(alpha_gp_value, alpha_frob_file): Declare.
|
||
(tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
|
||
(LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
|
||
(md_convert_frag): Simplified slightly.
|
||
(tc_frob_file): New macro.
|
||
|
||
* read.c (do_align): New function, most of guts of s_align_*
|
||
functions. Look for md_do_align macro, give it a chance to bypass
|
||
all but recording of section alignment.
|
||
(s_align_bytes, s_align_ptwo): Call do_align.
|
||
(s_lcomm) [TC_ALPHA]: Align object to largest power of two that
|
||
divides object size.
|
||
|
||
* frags.c (frag_align_pattern): New function.
|
||
(frag_align): Rewrite for clarity.
|
||
|
||
* config/tc-vax.c (md_assemble): Handle O_constant expression.
|
||
(vip_begin): Returns pointer to const char. Cast hash_insert arg
|
||
to PTR to avoid compiler complaints about const.
|
||
(md_begin): Local variable errtxt must point to const.
|
||
|
||
* configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
|
||
bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
|
||
the last has an existing host support file. Do handle vax-bsd and
|
||
vax-ultrix targets.
|
||
|
||
Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-coff.c (obj_coff_section_header_append): Do not
|
||
declare if BFD_ASSEMBLER.
|
||
(stack_pop): Correct test for stack underflow.
|
||
(obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
|
||
obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
|
||
type of ignored argument to avoid gcc warning.
|
||
(align): Removed unused function.
|
||
|
||
Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
|
||
files, based on port of gas-1.38 contributed by CMU, using a.out
|
||
variant. Updated for gas-2.x and ECOFF. Floating-point constants
|
||
are still broken, bootstrap testing incomplete.
|
||
|
||
* literal.c: Comment changes.
|
||
|
||
* listing.c (listing_source_file): Check for null listing_tail
|
||
before indirecting through it.
|
||
|
||
* expr.h (struct expressionS): Added struct tag.
|
||
|
||
* as.h: If __GNUC__ and inline are both undefined, define inline
|
||
away.
|
||
|
||
* write.c (cvt_frag_to_fill): Don't assume that fr_var for
|
||
rs_align or rs_org frags will be 1.
|
||
(relax_segment): For rs_align, if fr_var is not 1, complain if
|
||
required padding is not a multiple of the size of the pad pattern.
|
||
(fixup_segment): Leave gp-relative relocations alone. For pcrel
|
||
relocations referring to the same segment, clear fx_pcrel when
|
||
clearing fx_addsy.
|
||
* as.h: Adjust comments on rs_align.
|
||
|
||
* atof-generic.c: Some reformatting.
|
||
(atof_generic): Be careful when mixing signed/unsigned values of
|
||
different sizes.
|
||
|
||
* write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
|
||
Query the fx_done field instead of fx_addsy to see if the fixup
|
||
still needs to be applied. Set fx_done and clear fx_addsy both,
|
||
for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
|
||
will only clear fx_addsy, and set fx_done accordingly after
|
||
returning.
|
||
* config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
|
||
* config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
|
||
with no fx_addsy.
|
||
|
||
* symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
|
||
Deleted.
|
||
(symbol_begin): Moved to end of file, so function inlining can
|
||
work better.
|
||
(fb_label_count, fb_label_max): Default C static initializers are
|
||
sufficient.
|
||
* symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
|
||
Declarations deleted.
|
||
* config/obj-coff.c (dot_text_symbol, dot_data_symbol,
|
||
dot_bss_symbol): Defined here, static.
|
||
|
||
* config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
|
||
including aout/aout64.h.
|
||
|
||
* write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
|
||
don't write out a section symbol even if it's used in a
|
||
relocation; assume relocations will handle section numbers
|
||
somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
|
||
it's true use.
|
||
(EMIT_SECTION_SYMBOLS): Default to 1.
|
||
(adjust_reloc_syms): Don't create a new symbol for an absolute
|
||
reference; just use the absolute section symbol.
|
||
(write_relocs): Make printout of reloc values dependent on flag
|
||
DEBUG3, not DEBUG2.
|
||
* config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
|
||
* config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
|
||
|
||
Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* read.c (lex_type): No longer make '{' a valid character for
|
||
symbol names.
|
||
|
||
* as.c (main): Print long values using %ld.
|
||
|
||
* messages.c (as_warn_internal): New static function.
|
||
(as_warn, 3 versions): Use as_warn_internal.
|
||
(as_warn_where, 3 versions): New function.
|
||
* as.h (as_warn_where): Declare.
|
||
|
||
Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* as.c (quiet_flag): New flag.
|
||
(main): If -noquiet given, display execution time and memory used.
|
||
|
||
Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
|
||
|
||
Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_frob_symbol): New function. Put undefined
|
||
symbols of known size in the undefined section. Put small common
|
||
symbols in a .scommon section.
|
||
* ecoff.h (ecoff_frob_symbol): Declare.
|
||
* config/obj-ecoff.h (obj_frob_symbol): Define.
|
||
* config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
|
||
obj_elf_frob_symbol): Removed unused functions.
|
||
* config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
|
||
unused macros.
|
||
(obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
|
||
of unused functions.
|
||
(obj_frob_symbol): Define if ECOFF_DEBUGGING.
|
||
|
||
* tc-mips.c (g_switch_seen): New static variable.
|
||
(md_parse_option): Set g_switch_seen for -G option.
|
||
(s_option): If creating PIC code, force the GP size to be 0. Warn
|
||
if -G switch used with a non-zero value.
|
||
|
||
* symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
|
||
comparing against bfd_com_section.
|
||
|
||
Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
|
||
section.
|
||
|
||
Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* expr.c (operand): For floating point operand with unusual fp
|
||
char from FLT_CHARS, preserve the character. Patch from Lisa
|
||
Repka.
|
||
|
||
Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (md_pseudo_table): Add all data allocation
|
||
pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
|
||
|
||
Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
|
||
C_FCN assume .val has been set to .
|
||
|
||
Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
|
||
confuses GDB for some unknown reason.
|
||
* cofnig/obj-som.c: Likewise.
|
||
|
||
Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* literal.c (add_to_literal_pool): Handle duplicates of values
|
||
already written to literal pool.
|
||
|
||
Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
|
||
with explicitly marked stabs through BFD: if a symbol marked
|
||
N_UNDF | N_EXT is in the absolute section, move it to the
|
||
undefined section; move a symbol marked N_INDR into
|
||
bfd_ind_section and set the BSF_INDIRECT flag; set the
|
||
BSF_WARNING flag for a symbol makred N_WARNING.
|
||
|
||
Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.h (ecoff_set_gp_prolog_size): Declare.
|
||
* ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
|
||
|
||
Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
|
||
and 'f' template operand.
|
||
|
||
* config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
|
||
and '2' in copr and sfu instruction templates.
|
||
|
||
Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* as.h (subseg_force_new): Add prototype.
|
||
|
||
Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* app.c (do_scrub_next_char): Allow lines like " foolab :".
|
||
|
||
* read.c (emit_expr): Fix computation of mask.
|
||
* config/obj-elf.c (obj_elf_section): Fix loop termination test.
|
||
|
||
Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_set_gp_prolog_size): New function.
|
||
(current_file_idx): New static variable.
|
||
(add_file): Use and increment current_file_idx instead of indx
|
||
parameter.
|
||
|
||
* struc-symbol.h (struct symbol): Make all bitfields unsigned.
|
||
|
||
* config/tc-i960.c (i960_validate_fix): Added argument
|
||
add_symbolPP. Indirect through it to get "add_symbolP".
|
||
* config/tc-i960.h (i960_validate_fix): Supply prototype.
|
||
(TC_VALIDATE_FIX): Pass address of add_symbolP.
|
||
|
||
* configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
|
||
(i386-*-netbsd0.8): New target, like 386bsd.
|
||
|
||
* configure.in: Set BFDDEF in Makefile to "define" or "undef".
|
||
* Makefile.in (config.h): Protect against multiple inclusions.
|
||
Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
|
||
(ALL_CFLAGS): Omit $(BFDDEF).
|
||
* as.h: Include config.h.
|
||
(struct symbol): Added forward declaration.
|
||
(add_to_literal_pool): Fix declaration.
|
||
* as.c: Don't include config.h.
|
||
|
||
* literal.c (add_to_literal_pool): Take symbol and addend as
|
||
arguments, instead of expression, for now. Fix calculation of
|
||
offset to return.
|
||
|
||
* subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
|
||
literal_pool_size.
|
||
|
||
Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
|
||
|
||
* subsegs.c (subseg_get): Accept new argument "force_new". If
|
||
set then a new segment is always created. All callers changed.
|
||
(subseg_force_new): New function. Similar to subseg_new, but
|
||
always force a new segment to be created.
|
||
|
||
* config/obj-som.c (som_frob_file): Call adjust_code_sections
|
||
for each section.
|
||
(adjust_code_sections): New function. Adjusts the VMA for all the
|
||
$CODE$ subspaces.
|
||
|
||
* config/tc-hppa.c (md_assemble): Also handle creating a fixup
|
||
for the unwind descriptors if a function's label follows the
|
||
.PROC and .ENTRY directives.
|
||
(pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
|
||
is done elsewhere. Don't create a fixup for the unwind
|
||
descriptors if the function's label has not been defined yet.
|
||
(pa_proc): For SOM, place each procedure within a new $CODE$
|
||
subspace. Adjust the segment and frag for the associated
|
||
function label if it exists.
|
||
|
||
Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
|
||
(hppa_fix_new): Initialize segment field.
|
||
(md_apply_fix): Do nothing for pc-relative fixup which involves
|
||
crossing a segment boundary.
|
||
(pa_procend): Undefine the current label after handling .PROC
|
||
and .PROCEND directives.
|
||
(dummy_symbol): Make type "symbolS *". Change references as
|
||
appropriate.
|
||
|
||
Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* read.c (read_a_source_file): Cast array argument to unsigned
|
||
char.
|
||
* write.c (adjust_reloc_syms): Remove unused variable symseginfo.
|
||
(write_object_file): Don't define punt_it if it won't be used.
|
||
(fixup_segment): Don't define skip if it won't be used.
|
||
|
||
* config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
|
||
(mips_target_format): Declare.
|
||
* config/tc-mips.c (mips_target_format): Define with appropriate
|
||
default definition.
|
||
(md_parse_option): If -EL or -EB is used, change byte_order and
|
||
mips_target_format as appropriate.
|
||
|
||
Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* app.c (do_scrub_next_char): Another attempt to fix bugs
|
||
dealing with labels without colons (for HPPA and MRI).
|
||
|
||
Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
|
||
|
||
* expr.c (integer_constant): Fix computation of too_many_digits.
|
||
Variable digit_2 renamed to start. Fix check for whether number
|
||
will fit in 32 bits.
|
||
* read.c (emit_expr): Use valueT instead of long.
|
||
|
||
Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-elf.c: If TC_MIPS, include elf/mips.h.
|
||
(special_sections): Define.
|
||
(obj_elf_special_section): Get default types and attributes from
|
||
list of special sections.
|
||
* config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
|
||
|
||
* config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
|
||
sections to be close together.
|
||
|
||
* config/tc-mips.c (macro): Corrected $at warnings in a couple of
|
||
spots.
|
||
|
||
* listing.c (listing_prev_line): New function.
|
||
* listing.c: Include subsegs.h.
|
||
(listing_prev_line): New function.
|
||
(calc_hex): Reset byte_in_frag to zero for each new frag.
|
||
* config/tc-mips.c (append_insn): Call listing_prev_line after
|
||
emitting nop instructions.
|
||
* Makefile.in (listing.o): Depends upon subsegs.h.
|
||
|
||
Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
|
||
here. Handle case where label may be defined after the .PROC.
|
||
(pa_proc): It is not an error if the procedure's label isn't
|
||
defined before the .PROC directive.
|
||
|
||
Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* config/te-netbsd.h: New file.
|
||
* config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
|
||
a.out-netbsd-386 for this configuration.
|
||
|
||
Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
|
||
with the associated stabs information.
|
||
(ecoff_build_symbols): Never set the type of stabs symbols to
|
||
st_Global. Don't update the symbol index or ifd if the gas symbol
|
||
is not the same as the ECOFF symbol (which is now the case for
|
||
stabs symbols).
|
||
|
||
Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
|
||
splits the function.
|
||
(macro2): New function, if LOSING_COMPILER defined.
|
||
|
||
Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (fill_section): Don't ever fill past the
|
||
end of a section. (write_object_file): Temporary fix - setup
|
||
stdoutput.
|
||
|
||
Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
|
||
non-pcrel_offset relocations.
|
||
|
||
Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
|
||
without .set noat.
|
||
|
||
Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* literal.c: New file.
|
||
* Makefile.in (REAL_SOURCES, OBJS): List it.
|
||
|
||
* as.h (DEBUG): Don't define.
|
||
(struct expressionS, struct fix): Declare in case they're used in
|
||
prototypes.
|
||
(add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
|
||
|
||
* config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
|
||
in bfd.
|
||
|
||
* subsegs.c (subseg_get): New function. Creates segment if
|
||
needed, returns pointer, but doesn't change current segment.
|
||
(subseg_new): Use it.
|
||
|
||
Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
|
||
|
||
* Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
|
||
* config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
|
||
* app.c, flonum.h, hex-value.c (const): Change #if to be more
|
||
portable.
|
||
|
||
Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
|
||
|
||
* config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
|
||
micro-kernel.
|
||
|
||
Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* write.c (write_relocs): bfd_perform_relocation now takes an
|
||
additional argument, to return an error string (which we ignore).
|
||
|
||
Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* write.h (struct fix): Field tc_fix_data should be type PTR, not
|
||
void*, for compatibility with non-ANSI compilers. Added
|
||
single-bit field "fx_done".
|
||
|
||
Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
|
||
|
||
* tc-hppa.c (pre_defined_registers): Convert to lower case.
|
||
Delete spurious register names "%r4L", etc.
|
||
(selector_table): Sort and convert to lower case.
|
||
(cons_fix_new_hppa): `reloc_type' => `rel_type'.
|
||
(pa_ip): Always use strcmp for non-text and strcasecmp for text.
|
||
(reg_name_search): Rewrite to call strcasecmp only once per
|
||
iteration.
|
||
(pa_chk_field_selector): Rewrite to use binary search.
|
||
(pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
|
||
(pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
|
||
sensitive comparisons.
|
||
(pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
|
||
(pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
|
||
case sensitive comparison for all symbolic names.
|
||
(pa_subspace): Canonicalize strncasecmp arg to lower case.
|
||
(pa_subspace_start): Use case sensitive comparison for symbolic names.
|
||
|
||
Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
|
||
symbol is present (i.e., relocation against absolute), create a
|
||
phony local symbol, and use it in the reloc.
|
||
(fixup_segment): When adjusting a reloc with an absolute symbol,
|
||
have TC_FORCE_RELOCATION control clearing add_symbolP too.
|
||
* config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
|
||
|
||
* symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
|
||
and BSF_GLOBAL, since they're the same.
|
||
|
||
* as.c (main): Only invoke md_end if it's defined as a macro.
|
||
* tc.h (md_end): Don't declare it.
|
||
* config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
|
||
anything.
|
||
* config/tc-vax.c (vip_end): Deleted null function.
|
||
* config/tc-mips.c (md_mips_end): Renamed from md_end.
|
||
* config/tc-mips.h (md_mips_end): Declare.
|
||
(md_end): New macro, calls md_mips_end.
|
||
|
||
* write.c (write_object_file): Don't close output file.
|
||
* as.c (main): Close output file (if needed) after calling
|
||
listing_print, which should be after calling write_object_file,
|
||
which sets the frag addresses.
|
||
|
||
* config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
|
||
obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
|
||
obj_coff_val): Add unused int argument to satisfy prototypes; goes
|
||
with Ian's 10 Sep changes.
|
||
(S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
|
||
S_SET_STORAGE_CLASS): Now function instead of macros.
|
||
(obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
|
||
(tag_insert): Local var ERROR_STRING is const. Use "const" not
|
||
"CONST" for argument NAME. Fixed prototype.
|
||
(coff_frob_symbol): Removed explicit "#if 1" directive. If
|
||
S_IS_EXTERNAL, set storage class to C_EXT.
|
||
(s_get_name): Use "const" not "CONST".
|
||
* config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
|
||
S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
|
||
(obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
|
||
BFD_ASSEMBLER, define as macro that aborts.
|
||
(obj_extra_stuff, tc_headers_hook): Declare only for
|
||
non-BFD_ASSEMBLER.
|
||
(coff_frob_symbol): Fix prototype.
|
||
|
||
Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
|
||
reversed.
|
||
|
||
Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (md_begin): Initialize "dummy_label".
|
||
(tc_gen_reloc, SOM version): For relocations which have no symbol,
|
||
set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
|
||
|
||
Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* read.c (lex_type): No longer make '[' a valid character for
|
||
symbol names.
|
||
|
||
* config/tc-vax.c (tc_aout_fix_to_chars): Local variable
|
||
NBYTES_R_LENGTH now const.
|
||
|
||
* config/obj-*.c, config/tc-*.c: Omit superfluous "return"
|
||
statements at ends of functions. Don't check for null return from
|
||
hash_new, since it won't return at all if there's no memory
|
||
available. Also, check for null return from hash_insert, rather
|
||
than zero-length string, as success indicator.
|
||
|
||
* subsegs.c (section_symbol): New function.
|
||
* subsegs.h (section_symbol): Declare.
|
||
* write.c (adjust_reloc_syms): Use it.
|
||
|
||
Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* Makefile.in (RUNTEST): New variable.
|
||
(CHECKFLAGS): Pass it down.
|
||
|
||
* ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
|
||
unused for now, but supplied by Alpha OSF1 compiler.
|
||
|
||
* as.h: Protect against multiple inclusions.
|
||
(int_to_gen): Don't declare.
|
||
|
||
* config/atof-vax.c (atof_vax): NULL is not a valid character
|
||
constant.
|
||
|
||
Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* configure.in (hppa*-*-osf*): Do not consider this a developmental
|
||
configuration.
|
||
|
||
* config/tc-hppa.c (md_apply_fix): Handle cases where no
|
||
relocation will be emitted for 32bit formats.
|
||
|
||
Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
|
||
for any of the 'T' field selectors.
|
||
|
||
Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* config/tc-h8500.c (build_bytes): Get reloc type right for a
|
||
%page operation. (md_assemble): Don't modify input_line_pointer.
|
||
(mdcoff_sizemachdep): New function.
|
||
* config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
|
||
* config/tc-z8k.c (get_operand): Delete bogus check.
|
||
|
||
Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
|
||
|
||
* write.c (number_to_chars_*): Delete bogus range check.
|
||
|
||
* output-file.c (TARGET_ARCH): No default.
|
||
|
||
Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
|
||
|
||
* config/tc-sh.c (md_convert_frag): Truncate disps before calling
|
||
md_number_to_chars. (md_assemble): Don't modify
|
||
input_line_pointer.
|
||
|
||
Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
|
||
|
||
Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
|
||
Breaks with the HP compilers.
|
||
|
||
* config/tc-hppa.c (struct call_info): Remove fields which were
|
||
set but never used. Remove all code which sets those fields.
|
||
(struct subspace_dictionary_chain): Likewise.
|
||
(struct space_dictionary_chain): Likewise.
|
||
(pa_desc): Delete useless function. Delete all references.
|
||
(hppa_tc_make_sections): No need to count the number of symbols for
|
||
the symbol extension section.
|
||
|
||
Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/obj-som.c (obj_som_version): Pass version string to
|
||
SOM BFD backend.
|
||
(obj_som_copyright): New function. Much like obj_som_version.
|
||
|
||
* config/tc-hppa.c (obj_copyright): Define as appropriate for
|
||
SOM and ELF.
|
||
(pa_copyright): Just a stub now.
|
||
|
||
* config/obj-som.c (obj_read_begin_hook): Delete unused function.
|
||
* config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
|
||
(TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
|
||
|
||
* config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
|
||
expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
|
||
relocations for selecting the current rounding mode.
|
||
|
||
* config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
|
||
e_rlsel field selectors.
|
||
|
||
Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-elf.h: If ECOFF_DEBUGGING, undef
|
||
SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
|
||
OBJ_PROCESS_STAB to call ecoff_stab.
|
||
* config/obj-elf.c: Don't compile obj_elf_init_stab_section if
|
||
INIT_STAB_SECTION is not defined.
|
||
|
||
Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
|
||
(md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
|
||
Fix comments in various places. Always return a value.
|
||
Avoid dereferencing a NULL fx_addsy.
|
||
(hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
|
||
|
||
Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
|
||
|
||
* tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
|
||
be either 0 or 2 (no static link or static link required). Always
|
||
assume no static link.
|
||
|
||
Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
|
||
dependent on howto fields, not on format flavour.
|
||
|
||
* struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
|
||
defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
|
||
macros are defined.
|
||
* config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
|
||
(TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
|
||
(sy_tc, sy_obj): Define so that the fields look like they used to,
|
||
until all references get changed.
|
||
|
||
* write.c (fixup_segment): Lots of variables no longer register.
|
||
Reordered some code for easier reading.
|
||
* config/obj-coff.c (obj_coff_dim): dim_index no longer register.
|
||
Deleted superfluous return statement.
|
||
(obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
|
||
obj_coff_val, tag_init, tag_insert): Deleted superfluous return
|
||
statement.
|
||
(align, obj_coff_section): Deleted debugging printfs.
|
||
* config/tc-i386.c (md_assemble): Discard some register decls.
|
||
Use assignment rather than memcpy to copy template.
|
||
(op_hash, reg_hash, prefix_hash): Default C initialization of
|
||
statics is sufficient.
|
||
* config/tc-sparc.c (print_insn): Array Reloc is now const, and
|
||
points to const.
|
||
|
||
* config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
|
||
TE_LYNX; use coff-sparc otherwise.
|
||
[USE_NATIVE_HEADERS]: Delete this code; it isn't used.
|
||
|
||
* write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
|
||
before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
|
||
returning. Remove some i960-coff-specific code.
|
||
(TC_ADJUST_RELOC_COUNT): Default to doing nothing.
|
||
* config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
|
||
(i960_validate_fix): Declare.
|
||
(TC_VALIDATE_FIX): Define.
|
||
* config/tc-i960.c (i960_validate_fix): New function.
|
||
|
||
* write.c (number_to_chars_littleendian): New function. Write out
|
||
bytes in little endian order, doing size and range checking.
|
||
(number_to_chars_bigendian): New function, similar.
|
||
* write.h: Declare them.
|
||
* config/tc-*.c (md_number_to_chars): Use them.
|
||
* config/tc-vax.c (md_apply_fix): Ditto.
|
||
* config/tc-i386.c (md_apply_fix): Ditto.
|
||
|
||
* config/obj-coff.c: Rearranged code for handling line number
|
||
data.
|
||
(line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
|
||
since the usage is different from non-BFD_ASSEMBLER case.
|
||
(in_function, clear_function, set_function): New macros, to
|
||
combine some of the functionality implemented in differnet ways in
|
||
BFD_ASSEMBLER and non-... code. Used in other functions that used
|
||
to check function_lineoff &c.
|
||
(obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
|
||
one for not. Non-BFD_ASSEMBLER version now has temporary variable
|
||
to contain char* pointer pointed to by char** argument. Always
|
||
follow CROSS_COMPILE code; easier to read that way.
|
||
(obj_coff_ln): Don't call add_lineno or c_line_new if appline is
|
||
set.
|
||
(obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
|
||
".bf", it's been done elsewhere.
|
||
(coff_frob_symbol): If ilne number data is pending, call
|
||
add_linesym to flush it.
|
||
(coff_frob_file): Don't do that here.
|
||
* config/obj-coff.h (coff_frob_file): Declare.
|
||
(obj_frob_file): Define, to call it.
|
||
|
||
* config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
|
||
md_estimate_size_before_relax: Define them as macros calling
|
||
as_fatal.
|
||
* config/tc-sparc.c: Don't define them as functions.
|
||
|
||
* configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
|
||
|
||
Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* Makefile (clean): Depend on clean-here.
|
||
|
||
Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
|
||
|
||
* config/ho-go32.h: Include fopen-bin.h.
|
||
* as.h: If FOPEN_WB isn't defined, include fopen-same.h.
|
||
* output-file.c (output_file_create): Use FOPEN_WB instead of "w".
|
||
* input-file.c (input_file_open): Use FOPEN_RT instead of "r".
|
||
* listing.c (file_info): Use FOPEN_RB instead of "rb".
|
||
* read.c (s_include): Use FOPEN_RT instead of "r".
|
||
|
||
* stabs.c: Include obstack.h.
|
||
|
||
* tc.h (md_create_long_jump): Don't declare if it's already
|
||
defined as a macro.
|
||
(md_create_short_jump, md_estimate_size_before_relax): Ditto.
|
||
|
||
* messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
|
||
of strerror. Clear bfd_error.
|
||
|
||
* config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
|
||
defined.
|
||
|
||
Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
|
||
(pa_process_exit, pa_procend): Call it for ELF objects.
|
||
|
||
Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
|
||
case. See comment. From wilson@cygnus.com: for M_L_DAB, set
|
||
coproc before doing goto ld.
|
||
|
||
Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* write.c (TC_FORCE_RELOCATION): Provide a default definition.
|
||
(fixup_segment): Allow the target machine to specify that a
|
||
relocation must be generated for a particular fixup. Remove
|
||
#ifndef TC_HPPA hack.
|
||
|
||
* config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
|
||
|
||
* config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
|
||
be NULL. Only fixup_segment is supposed to do that.
|
||
(hppa_force_relocation): New function.
|
||
|
||
Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* Makefile.in (stabs.o): Added dependencies.
|
||
|
||
* config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
|
||
|
||
Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* app.c (do_scrub_next_char): Output a TAB before any
|
||
.app* directive.
|
||
|
||
* config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
|
||
exists before trying to peek at its name.
|
||
(pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
|
||
for testcase.
|
||
(pa_align_subseg): Delete unused/unwanted function.
|
||
|
||
Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* read.c (read_a_source_file): Fix test for when to stick a colon
|
||
on the end of a label. Make code conditional on either MRI or
|
||
LABELS_WITHOUT_COLONS.
|
||
|
||
* app.c (do_scrub_next_char): If a line begins with whitespace, leave
|
||
the single whitespace character alone. Eat all others.
|
||
|
||
* config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
|
||
|
||
Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_procend): Do not call process_exit.
|
||
(exit_processing_complete): Delete unwanted variable and all
|
||
references.
|
||
|
||
Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
|
||
Changed to not actually build the external symbol information, as
|
||
that is now done by the ECOFF back end.
|
||
(ecoff_build_debug): Changed accordingly.
|
||
* ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
|
||
called by ecoff_setup_ext.
|
||
* config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
|
||
set corresponding pointer to NULL. Don't set raw_size and
|
||
raw_syments.
|
||
(obj_ecoff_set_sym_index): Removed.
|
||
(obj_ecoff_set_ext): New function.
|
||
* config/obj-ecoff.h (obj_set_sym_index): Don't define.
|
||
(obj_ecoff_set_sym_index): Don't declare.
|
||
* config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
|
||
elf_set_index): New functions used for ECOFF_DEBUGGING.
|
||
(elf_frob_file): Reworked ECOFF debug generation to use
|
||
new functions in bfd/ecofflink.c.
|
||
|
||
Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_def_subspaces): Only create the unwind
|
||
subspace for ELF. In the SOM world, the linker is responsible
|
||
for creating the unwind subspaces.
|
||
|
||
Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
|
||
(yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
|
||
already set. Fixes .def var; .val external_var; .scl 3; .endef.
|
||
(adjust_stab_section): Make static. Declare return type. Remove
|
||
unused variables.
|
||
|
||
* config/tc-i386.h: Declare tc_coff_fix2rtype and
|
||
tc_coff_sizemachdep.
|
||
|
||
Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* write.c (write_object_file): Disable obj_check_file_symbols
|
||
hook; only back end using it wasn't using it correctly.
|
||
(write_object_file): Always call obj_frob_symbol and
|
||
tc_frob_symbol; always retain symbol if it's used by a relocation,
|
||
regardless of what these routines indicate.
|
||
* config/obj-coff.c (coff_frob_symbol): Renamed from
|
||
coff_check_file_symbols.
|
||
* config/obj-coff.h (obj_check_file_symbols): Deleted.
|
||
(coff_frob_symbol): Declare.
|
||
(obj_frob_symbol): Call it.
|
||
|
||
* config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
|
||
obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
|
||
(c_section_header): Ditto. Delete superfluous return at end of
|
||
function.
|
||
|
||
* config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
|
||
coff-sparc-lynx.
|
||
(SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
|
||
too.
|
||
(c_section_header): Rewrite prototype so that it contains no
|
||
preprocessing directives. Don't declare it at all if
|
||
BFD_ASSEMBLER.
|
||
|
||
* configure.in (sparc*-*-lynxos): New target, using coff and
|
||
BFD_ASSEMBLER.
|
||
|
||
* stabs.c: New file.
|
||
* Makefile.in (REAL_SOURCES, OBJS): List it.
|
||
* read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
|
||
get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
|
||
Moved to new file.
|
||
|
||
* config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
|
||
files.
|
||
|
||
Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* configure.in (mips-*-irix5*): New target. Use elf and mips-big.
|
||
* config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
|
||
(obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
|
||
pseudo-ops.
|
||
(obj_read_begin_hook): If ECOFF_DEBUGGING, call
|
||
ecoff_read_begin_hook.
|
||
(obj_symbol_new_hook): If ECOFF_DEBUGGING, call
|
||
ecoff_symbol_new_hook.
|
||
(obj_elf_init_stab_section): Cast alloca result.
|
||
(elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
|
||
information and write it out into .mdebug section.
|
||
* config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
|
||
(TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
|
||
(ECOFF_DEBUGGING): Define if TC_MIPS.
|
||
(TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
|
||
fields required by ECOFF.
|
||
* config/tc-mips.c: Check ECOFF_DEBUGGING rather than
|
||
OBJ_ECOFF in many cases.
|
||
(mips_any_noreorder): New variable.
|
||
(mips_cprestore_offset): Initialize to -1.
|
||
(mips_frame_reg): New variable.
|
||
(RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
|
||
RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
|
||
(md_pseudo_table): Handle "gpword" and "cpadd".
|
||
(md_begin): Initialize ok to false. If OBJ_ELF, set alignment
|
||
of text, data and bss sections to 4. Set alignment of
|
||
.reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
|
||
section.
|
||
(ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
|
||
check.
|
||
(append_insn, macro_build, macro_build_lui): Take place
|
||
argument. Changed all callers.
|
||
(append_insn): If appending a nop, don't emit one.
|
||
(macro_build): Changed assertion for 'i', 'j', 'o' case.
|
||
(gp_reference): Removed.
|
||
(load_address): New function.
|
||
(macro): If mips_noreorder is used, set mips_any_noreorder.
|
||
Extensive changes to handle GP and PIC symbols differently.
|
||
Build both possible code choices using a variant frag, and
|
||
make a final decision at the end of assembly when all
|
||
information is known. Added PIC support for all symbol
|
||
references.
|
||
(mips_ip): Don't permit anything but a number after $ for a
|
||
coprocessor register. Don't use .lit4 or .lit8 sections when
|
||
generating PIC code. If OBJ_ELF, set alignment of .lit4 or
|
||
.lit8 section to 4.
|
||
(md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
|
||
(s_change_sec): Set alignment of ELF .rodata or .sdata section
|
||
to 4.
|
||
(s_mipsset): If .set noreorder, set mips_any_noreorder.
|
||
(s_cpload): Ignore .cpload if not generating PIC code. Warn
|
||
if .cpload is not in noreorder section.
|
||
(s_cprestore): Ignore .cprestore if not generating PIC code.
|
||
(s_gpword, s_cpadd): New functions.
|
||
(tc_get_register): Added frame argument; if true, set
|
||
mips_frame_reg to return value. Changed all callers.
|
||
(md_estimate_size_before_relax): Don't error out, but instead
|
||
determine how much a frag should grow.
|
||
(tc_gen_reloc): Return multiple relocs if appropriate, as
|
||
determined by md_estimate_size_before_relax.
|
||
(md_convert_frag): New function.
|
||
(mips_elf_final_processing): Set ELF header flags based on
|
||
mips_any_noreorder and mips_pic.
|
||
* config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
|
||
(MAX_RELOC_EXPANSION): Define to be 3.
|
||
(md_relax_frag): Define to be 0.
|
||
(md_convert_frag): Don't define.
|
||
(tc_get_register): Changed declaration.
|
||
|
||
* ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
|
||
support generating ECOFF debugging information for MIPS ELF
|
||
targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
|
||
handling of external symbols: it now always generates exactly
|
||
those external symbols that are defined in the global symbol list.
|
||
* Makefile.in (REAL_SOURCES): Added ecoff.c.
|
||
(REAL_HEADERS): Added ecoff.h.
|
||
(OBJS): Added ecoff.o.
|
||
(ecoff.o): New target.
|
||
* config/obj-ecoff.c: Almost entirely moved into ecoff.c.
|
||
Remaining code mostly just calls ecoff.c code.
|
||
* config/obj-ecoff.h: Define ECOFF_DEBUGGING.
|
||
(TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
|
||
struct localsym.
|
||
(obj_read_begin_hook, obj_symbol_new_hook): Define to call
|
||
functions in ecoff.c.
|
||
(ecoff_stab): Don't declare (now declared in ecoff.h).
|
||
(obj_set_sym_index): Define.
|
||
(obj_ecoff_set_sym_index): Declare.
|
||
|
||
* frags.h (frag_grow): Declare.
|
||
* frags.c (frag_grow): Made non-static.
|
||
|
||
* write.c (is_dnrange): Do not define if md_relax_frag is defined.
|
||
(relax_segment): If md_relax_frag is defined, use it to handle a
|
||
frag of type rs_machine_dependent rather than looking through
|
||
md_relax_table.
|
||
|
||
* read.c (read_a_source_file): If we find a bad pseudo-op,
|
||
do a continue to go on to the next line rather than a break.
|
||
Removed duplicate bad pseudo-op code which was never executed.
|
||
|
||
* read.c (s_lcomm): Do not require a comma after the name.
|
||
|
||
* subsegs.h (segment_info_type): Changed hadone field to bitfield.
|
||
Added bss bitfield.
|
||
* as.c (perform_an_assembly_pass): Set bss flag for bss_section.
|
||
* read.c (s_lcomm): Set bss flag for .sbss section if used.
|
||
* write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
|
||
bss section. Set SEC_RELOC if there are any relocations, even for
|
||
a zero size section.
|
||
|
||
* write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
|
||
data offset on reloc[0]->address rather than reloc[j]->address, so
|
||
that multiple relocs can affect different memory locations.
|
||
|
||
* write.c (chain_frchains_together, relax_and_size_seg,
|
||
adjust_reloc_syms, write_relocs): Make third argument PTR, not
|
||
char *, to match definition of bfd_map_over_sections.
|
||
|
||
* app.c (do_scrub_next_char): Don't interpret a comment character
|
||
as starting a CPP line directive unless it is a '#' and is the
|
||
very first characters on the line (i.e., do not permit leading
|
||
whitespace).
|
||
|
||
* messages.c (identify): Make file argument non-const, to match
|
||
callers.
|
||
|
||
Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
|
||
|
||
Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
|
||
|
||
* config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
|
||
* config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
|
||
relocs.
|
||
|
||
Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.[ch]: Fix assorted trivial indention problems.
|
||
* config/obj-som.c (obj_som_version): Add missing ';'.
|
||
(som_frob_file): Delete whitespace at EOL.
|
||
|
||
Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* Makefile.in (VERSION): Updated following 2.2 release.
|
||
|
||
Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (hppa_fix_struct): Use a real type for the
|
||
field selector, rather than an int. All uses of field selectors
|
||
fixed.
|
||
(tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
|
||
(md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
|
||
field.
|
||
|
||
Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (pa_type_args): For .import statements,
|
||
silently ignore attempt to change the symbol type for a function
|
||
from ST_ENTRY to ST_CODE on .import.
|
||
|
||
Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* write.h (fixS): Rename fx_callj field to fx_tcbit.
|
||
* write.c, config/obj-coff.c, config/obj-coffbfd.c,
|
||
config/tc-i960.c: Corresponding changes.
|
||
|
||
Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* Makefile.in (distclean): Delete config-stamp and config.h
|
||
|
||
* config/tc-hppa.c (evaluate_absolute): Avoid relying on
|
||
ANSI-C features.
|
||
|
||
* config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
|
||
Accept new argument "is_export". All callers changed. When
|
||
processing a .export directive for a function, do not allow
|
||
the user to set the type to "CODE", instead warn and set the
|
||
type to "ENTRY".
|
||
|
||
Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
|
||
Lemon <mellon@pepper.ncd.com>).
|
||
(mips_ip): Permit odd numbered floating point registers if -mips3.
|
||
(macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
|
||
|
||
Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* configure.in: Remove h8300h, we have multilib now.
|
||
|
||
Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
|
||
|
||
* configure.in: Support generic netware as being ELF format.
|
||
Recognise unixware if the user supplies it.
|
||
|
||
Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* First cut at cleaning up PA instruction parsing.
|
||
* config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
|
||
insn structure as an argument, and a pointer to a string. All
|
||
callers changed. Always read any field selector here. Call
|
||
evaluate absolute to get a return value.
|
||
(evaluate_absolute): Addept pointer to insn structure as its
|
||
argument. All callers changed.
|
||
(INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
|
||
into an instruction and continuing the main pa_ip loop.
|
||
(CHECK_FIELD): New macro for simple range checking of fields.
|
||
(pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
|
||
and CHECK_FIELD. All immediate fields now pass through
|
||
pa_get_absolute_expression which will also handle field selectors.
|
||
Delete dead code. Simplify.
|
||
(md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
|
||
applied are in range. Use bfd_put_32 rather than inserting each
|
||
byte of the fixed instrution into the buffer ourselves.
|
||
|
||
* write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
|
||
it was PA specific and is no longer needed (it's now handled
|
||
within the PA backend).
|
||
* config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
|
||
* config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
|
||
a fixup is $global$ change it to NULL as $global$ is really only
|
||
needed long enough to determine the base type of relocation to use.
|
||
|
||
* config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
|
||
|
||
* config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
|
||
for 'z' operands (target of ble branch).
|
||
|
||
Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c: (update_subspace): Fix type and name of last
|
||
parameter. All callers fixed.
|
||
(md_begin, pa_chk_field_selector, pa_entry): Lint.
|
||
|
||
* config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
|
||
to default state after it's been used.
|
||
|
||
Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/obj-som.c (obj_som_init_stab_section): Change
|
||
space/subspace sort keys for the stab sections so as to avoid
|
||
bugs in the hp linker and pxdb.
|
||
|
||
Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* write.c (chain_frchains_together): Update pointer to last
|
||
frag for a segment in the seginfo structure.
|
||
|
||
Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
|
||
|
||
* Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
|
||
|
||
Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
|
||
|
||
* write.c (fixup_segment): Handle conversion of subtraction to
|
||
pc-relative addressing even if pc-relative flag is already set.
|
||
|
||
* config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
|
||
declare either.
|
||
|
||
* doc/Makefile.in (distclean): Delete intermediate files from dvi
|
||
build, but not the dvi or info files.
|
||
* Makefile.in (clean-here): New target; cleans up current
|
||
directory only.
|
||
(distclean): Use it instead of clean.
|
||
|
||
* read.c (s_xstab): Don't use alloca.
|
||
|
||
* messages.c (identify): New routine; print message identifying
|
||
following messages as coming from assembler.
|
||
(as_show_where, as_bad_internal, as_bad_where): Call it.
|
||
(as_fatal): Don't need to identify program any more.
|
||
|
||
Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
|
||
|
||
* read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
|
||
well as MIPS ECOFF.
|
||
(get_stab_string_offset): Remove unused variable aligned.
|
||
|
||
Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
|
||
predefined register table.
|
||
(pa_parse_number): Handle %rp in common register shortcut code.
|
||
Consistently set return value to -1 for an error. Clean up error
|
||
messages and only print them when "print_errors" is true. Handle
|
||
empty string case like the HP assembler -- assume a value of
|
||
zero.
|
||
|
||
* config/ho-hpux.h: Do not include ho-sysv.h. Instead include
|
||
standard hpux include files to pick up various function decls.
|
||
|
||
* config/ho-hppaosf.h: Delete _IO* macros. They are defined in
|
||
stdio.h. Delete bogus declaration of free. Get path to
|
||
alloca-conf.h right.
|
||
|
||
Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
|
||
|
||
* expr.c (operand): Fix checks for characters following "0b" or
|
||
"0f".
|
||
|
||
Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/obj-som.h (obj_attach_unwind_info): Define as a hook
|
||
so GAS can attach unwind descriptor information to a BFD symbol.
|
||
* config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
|
||
descriptor information to the BFD symbol.
|
||
(md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
|
||
they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
|
||
dependent.
|
||
(pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
|
||
(pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
|
||
(pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
|
||
build "end-of-function" symbols for SOM, they are not needed.
|
||
|
||
* config/tc-hppa.c (process_exit): Create temporary symbols with
|
||
correct prefixes so they can be eliminated later.
|
||
|
||
* config/tc-hppa.c (call_info struct): Delete unused "frame" field.
|
||
(pa_callinfo): Insert framesize into the unwind information as
|
||
soon as it's available.
|
||
(pa_build_unwind_subspace): Do not insert framesize into the unwind
|
||
information here.
|
||
|
||
* Add support for marker type relocations. These mark areas
|
||
of interest to the linker. ENTRY/EXIT relocations for SOM are
|
||
an example of marker relocations.
|
||
* write.c (write_relocs): Instead of assuming size of a relocation
|
||
is 4 bytes, pick up the size from relocation itself.
|
||
(fixup_segment): Do not complain that a value is too small for
|
||
marker relocations.
|
||
|
||
* struc-symbol.h: Add new "sy_used" field to the symbol structure.
|
||
* expr.c (operand): Set sy_used for any symbol used as an operand.
|
||
(expr): Likewise for any symbol used in an expression.
|
||
* config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
|
||
symbols which are never used and absolute symbols which local scope.
|
||
|
||
* config/obj-som.h (obj_frob_file): Define.
|
||
* config/obj-som.c (obj_som_init_stab_section): Set alignment
|
||
of stab sections. Make space for the special stab entry.
|
||
(adjust_stab_sections): Adjust the special entry in the
|
||
stabs section.
|
||
(som_frob_file): New function. Simply calls adjust_stab_sections
|
||
for each section.
|
||
|
||
Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
|
||
(mips_pic, mips_cprestore_offset): New static variables.
|
||
(md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
|
||
Ignore .bgnb and .endb.
|
||
(gp_reference): _gp_disp is never addressed off GP.
|
||
(macro_build): Ignore macros while searching for insn. For cases
|
||
i, j, and o, accept the reloc type as an argument rather than
|
||
assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
|
||
BFD_RELOC_MIPS_GPREL. Added new case a.
|
||
(set_at, load_register, macro): Changed calls to macro_build to
|
||
pass new argument for i, j and o cases.
|
||
(macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
|
||
special handling when generating SVR4 PIC code.
|
||
(mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
|
||
rather than hard coded constants.
|
||
(md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
|
||
BFD_RELOC_MIPS_CALL16.
|
||
(s_option): Set mips_pic based on .option picN.
|
||
(s_abicalls): New function; set mips_pic to 2.
|
||
(s_cpload): New function; handle .cpload.
|
||
(s_cprestore): New function; handle .cprestore.
|
||
|
||
* config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
|
||
.endb and .verstamp, setting them to s_ignore.
|
||
|
||
Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
|
||
field. Define SUBSPACE_DEFINED accessor macro.
|
||
(pa_subspace): Allow user to override subspace attributes for
|
||
built-in subspaces. Set ssd_defined at the end of fcn -- that
|
||
way the attributes can only be changed once. Pass newly allocated
|
||
name to is_defined_subspace, not a pointer to the input line.
|
||
Fix typo in space/subspace rework.
|
||
(is_defined_subspace): Delete unused 2nd arg. All callers changed.
|
||
|
||
* config/tc-hppa.c (pa_import): If currently in the text segment
|
||
and a symbol is imported without type information, set BSF_FUNCTION
|
||
for the symbol.
|
||
* write.c (relax_and_size_seg): Correct test to determine if
|
||
the section's size was rounded up.
|
||
|
||
* config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
|
||
can properly set all the SOM symbol types.
|
||
* config/tc-hppa.c (pa_symbol_type): New enum to represent the
|
||
symbol types which can be set from an IMPORT/EXPORT statement.
|
||
(pa_export_args): Set the pa_symbol_type type based on arguments.
|
||
If defined, call obj_set_symbol_type to pass this information on
|
||
to the BFD backend.
|
||
|
||
* read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
|
||
stab section we make.
|
||
(s_stab_generic): Likewise.
|
||
|
||
Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* Allow backends to override the value of the fake label.
|
||
* write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
|
||
assume backends will define LOCAL_LABEL if anything other than
|
||
'L' is used to denote a local label.
|
||
(FAKE_LABEL_NAME): New macro. Defines the default name used for
|
||
the "fake" label.
|
||
* expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
|
||
and instead simply use the string defined by FAKE_LABEL_NAME.
|
||
(operand): Likewise.
|
||
* read.c (s_stab_generic): Likewise.
|
||
* config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
|
||
known to be a local label.
|
||
* config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
|
||
(LOCAL_LABEL, FAKE_LABEL_NAME): Define.
|
||
* config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
|
||
(LOCAL_LABEL, FAKE_LABEL_NAME): Define.
|
||
* config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
|
||
(LOCAL_LABEL, FAKE_LABEL_NAME): Define.
|
||
|
||
Rework space/subspace handling in PA code to fully support
|
||
SOM spaces/subspaces.
|
||
* config/tc-hppa.c (USE_ALIASES): New object-format dependent define
|
||
to control the use of space/subspace name aliases.
|
||
(update_subspace): Accept space chain entry for containing space
|
||
as a new parameter. All callers changed.
|
||
(pa_get_label): Use current_space rather than pa_segment_to_space.
|
||
(pa_define_label): Likewise.
|
||
(pa_undefine_label): Likewise.
|
||
(md_begin): Change into the (possibly modified) text_section.
|
||
(pa_parse_space_stmt): Create a new segment/space if create_flag
|
||
is true, and the space name is not one of the two predefined spaces.
|
||
(pa_subspace): Use current_space rather than a lookup via
|
||
pa_segment_to_space. Reset BFD section flags as required by
|
||
the .subspace directive. Likewise for the section alignment.
|
||
Pass the current space to update_subspace and create_new_subspace.
|
||
(pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
|
||
is true. When not using aliases, create a BFD section for each
|
||
subspace encountered. When not using aliases replace the default
|
||
text, data, and bss segments with new ones.
|
||
(create_new_subspace): When not using aliases each subspace has a
|
||
section/segment and subsegments are not needed, so set the subsegment
|
||
to zero.
|
||
|
||
* config/tc-hppa.c (pa_parse_space_stmt): If needed, call
|
||
obj_set_section_attributes to pass space attributes to the
|
||
BFD backend.
|
||
(create_new_space): Likewise.
|
||
(create_new_subspace): Likewise for subspace attributes using
|
||
obj_set_subsection_attributes.
|
||
(update_subspace): Likewise for subspace attributes using
|
||
obj_set_subsection_attributes.
|
||
|
||
* config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
|
||
for $TEXT$ and $PRIVATE$ from the default space structure.
|
||
|
||
* config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
|
||
as appropriate for the given type.
|
||
|
||
* config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
|
||
SOM relocations.
|
||
|
||
* config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
|
||
redefinition.
|
||
|
||
* config/obj-som.[ch]: New files for SOM support. Note SOM
|
||
support is not yet complete in GAS or BFD.
|
||
|
||
* config/ho-hppabsd.h: Delete IO* macros, they are defined in
|
||
stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
|
||
and string.h.
|
||
|
||
Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* Allow backends to override the section names used for embedded
|
||
stabs support. Needed for SOM.
|
||
* read.c (STAB_SECTION_NAME): Default the name of the stab section
|
||
to ".stab".
|
||
(STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
|
||
(get_stab_string_offset): Is now passed the full name for the
|
||
stab string section rather than a name prefix. All references
|
||
changed.
|
||
(s_stab_generic): New argument for the stab string section name.
|
||
all references changed.
|
||
(s_xstab): Append "str" to the stab section name to get the
|
||
stab string section name.
|
||
* config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
|
||
to stab section name to get the stab string section name. Pass
|
||
the full name of the stab string section to get_stab_string_offset.
|
||
* config/obj-elf.c (obj_elf_init_stab_section): Likewise.
|
||
|
||
* config/tc-hppa.c (md_begin): Disable "-R" option to fold
|
||
textand data segments. Warn user "-R" is unsupported on the
|
||
PA.
|
||
|
||
Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
|
||
|
||
* config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
|
||
.align and .ALIGN directives.
|
||
|
||
* config/tc-hppa.c (pa_space): Do not report an error for a .space
|
||
directive which does not define a "well-known" space and does
|
||
not include a space number as an argument.
|
||
|
||
* config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
|
||
"defined", "loadable", "code_only" and "space_index" fields.
|
||
(pa_def_spaces): Correct initialization of the "spnum", "defined",
|
||
and "private" fields.
|
||
|
||
* write.h (struct fix): Add new tc_fix_data field for the various
|
||
backends to attach machine dependent fixup information to.
|
||
* write.c (fix_new_internal): Initialize new tc_fix_data field.
|
||
* config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
|
||
fx_next fields.
|
||
(hppa_find_hppa_fix): Delete unnecessary function. Fix all
|
||
callers to get HPPA fixup information from the tc_fix_data field
|
||
in the GAS fixup.
|
||
(hppa_fix_root): Delete unnecessary variable.
|
||
(fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
|
||
|
||
* config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
|
||
function. Fix all callers.
|
||
(subspace_dictionary_chain): Delete unused ssd_start_sym field.
|
||
|
||
* config/tc-hppa.c (hppa_fix_adjustable): New function to determine
|
||
if a particular fixup is adjustable.
|
||
* config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
|
||
perform the real work.
|
||
|
||
* config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
|
||
of OBJ_XXX conditionals.
|
||
(MAX_RELOC_EXPANSION): Likewise.
|
||
|
||
* config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
|
||
callers. Now returns log2 (N) for positive N which are an exact
|
||
power of two or -1 for an error.
|
||
|
||
* config/tc-hppa.c (pa_callinfo): Range check values provided for
|
||
ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
|
||
inserting them into the unwind table.
|
||
|
||
* config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
|
||
(hppa_gen_reloc_type): New object format dependent macro.
|
||
(pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
|
||
conditional. The code can (and will) be shared between SOM & ELF
|
||
formats in the near future.
|
||
(cons_fix_new_hppa, md_apply_fix_1): Likewise.
|
||
(pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
|
||
(tc_gen_reloc): Use hppa_gen_reloc rather than an object format
|
||
specific call.
|
||
|
||
* config/tc-hppa.c (pa_comm): Set the segment for a common symbol
|
||
to bfd_und_section.
|
||
|
||
* config/obj-elf.h (obj_elf_version): Add extern prototype.
|
||
|
||
* configure.in (hppa-*-bsd*): New configuration.
|
||
BFD is always used for GAS generating SOM objects.
|
||
|
||
* write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
|
||
adjustment is rejected by the target machine.
|
||
|
||
* config/tc-hppa.c (pa_big_cons): Delete function and its
|
||
declaration. All callers changed to use pa_cons.
|
||
|
||
* write.c (fixup_segment): Fix indention and open/close brace
|
||
problem.
|
||
|
||
From Pete Hoogenboom:
|
||
* config/tc-hppa.c (md_atof): Return a NULL on success rather than
|
||
an empty string.
|
||
|
||
* config/tc-hppa.c (pa_parse_space_stmt): Advance
|
||
input_line_poitner when an invalid argument is encountered.
|
||
|
||
Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-a29k.c (md_begin): When opcodes are mashed together in
|
||
the table, require that the one without bit 0x1000000 set come
|
||
first. Require further that it be case 'b' or 'P'. The a29k
|
||
opcode table already meets these constraints.
|
||
(machine_ip): When handling case 'i' or 'A', make sure that the
|
||
appropriate opcode really exists by looking at the next entry in
|
||
the opcode table.
|
||
|
||
Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
|
||
fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
|
||
|
||
* config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
|
||
after a .ent directive.
|
||
|
||
* config/tc-mips.c (mips_ip): Handle '>' case (shift amount
|
||
between 32 and 63 for double shift instruction). Do & 0x1f rather
|
||
than % 32.
|
||
(printInsn): Handle '>'.
|
||
|
||
Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
|
||
number in the right place. Untested. Probably does not work for
|
||
cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
|
||
|
||
* config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
|
||
an illegal offset of 0 or -1.
|
||
|
||
* config/obj-elf.c (obj_elf_init_stab_section): Align .stab
|
||
section to a longword boundary.
|
||
|
||
Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
|
||
|
||
From Jeff Law:
|
||
* config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
|
||
HPPA_R_ADDEND.
|
||
|
||
Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
|
||
|
||
Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
|
||
|
||
* config/tc-sh.c (build_Mbytes): Write the relocs to the correct
|
||
address. (md_assemble): Make error handling a bit more graceful.
|
||
(md_apply_fix): Don't warn on non aligned displacement.
|
||
|
||
* config/tc-z8k.c (get_specific, built_bytes): Understand all the
|
||
aspects of lda.
|
||
|
||
Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
|
||
|
||
* doc/Makefile.in (install-info): Use "$<*" so VPATH will find
|
||
as.info* even if they're in $(srcdir) (e.g., for FSF
|
||
distributions).
|
||
|
||
* write.c (write_relocs): For relocs that are pc_relative and
|
||
pcrel_offset and not partial_inplace, adjust reloc->addend to
|
||
compensate for a bfd_perform_relocation bug.
|
||
|
||
* config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
|
||
* config/tc-sparc.c: Ditto.
|
||
(tc_gen_reloc): Include fx_offset for pcrel fixups.
|
||
|
||
Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
|
||
|
||
* tc-mips.c (md_pseudo_table): Add dword pseudo op.
|
||
|
||
Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
|
||
|
||
* messages.c: replaced all variables called Format with 'format',
|
||
for consistency throughout
|
||
|
||
* configure.in: handle mips*- instead of mips, mips*el for little
|
||
endian configurations
|
||
|
||
Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* input-scrub.c (physical_input_file, logical_input_file,
|
||
physical_input_line, logical_input_line): Made static.
|
||
(as_where): Return current file name and line number, don't print
|
||
them out.
|
||
* messages.c (as_show_where): New static function. Other
|
||
functions use it instead of as_where.
|
||
(as_bad_internal): New static function.
|
||
(as_bad): Use as_bad_internal.
|
||
(as_bad_where): New function, like as_bad but taking a file name
|
||
and line number.
|
||
* as.h (as_bad_where): Declare.
|
||
(as_where): Change prototype for new arguments.
|
||
* write.h (fixS): Added fields fx_file and fx_line.
|
||
* write.c (fix_new_internal): Save file and line number in fix.
|
||
(fixup_segment): Use as_bad_where, not as_bad.
|
||
* input-file.c (f_in, file_name): Made static.
|
||
* cond.c (struct file_line): Just use file and line fields.
|
||
(s_else): Use as_where and as_bad_where, not get_file_line and
|
||
set_file_line.
|
||
(get_file_line, set_file_line): Removed.
|
||
* listing.c (listing_newline): Use as_where.
|
||
* config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
|
||
* config/obj-ecoff.c (add_file): Use as_where.
|
||
* config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
|
||
* config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
|
||
* config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
|
||
|
||
Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* config/tc-m68k.h: Don't define REGISTER_PREFIX or
|
||
OPTIONAL_REGISTER_PREFIX if either is already defined.
|
||
|
||
* config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
|
||
|
||
* configure.in: Set bfd_gas for all sparc targets. Added facility
|
||
for keeping or rejecting configurations still under development;
|
||
default is to assume production environment, and reject configs
|
||
still being worked on. Mark Elf configurations (except sparc and
|
||
i386) as developmental. Deleted cases matching some generic names
|
||
in favor of more specific names. (E.g., when we get Alpha
|
||
support, we'll still only support VMS for Vax.)
|
||
|
||
* config/tc-sparc.h (md_end): New macro.
|
||
* config/tc-sparc.c (md_end): Function deleted.
|
||
(BFD_RELOC_*): Delete macros that used to help keep the non-bfd
|
||
version compiling. All sparc targets will use bfd now.
|
||
* tc.h (md_end): Don't declare if it's defined as a macro.
|
||
|
||
Changes from Jeff Law and Peter Hoogenboom:
|
||
|
||
* read.c (next_char_of_string): Limit octal character constants to
|
||
three digits.
|
||
|
||
* config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
|
||
against placing additional object-file dependent code here. Warn
|
||
against contaminating all of GAS with the internals of tc-hppa.c
|
||
through inclusion of tc-hppa.h. Delete all forward declarations
|
||
for functions only used within tc-hppa.c, likewise for structures,
|
||
variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
|
||
conditional code in a few small places.
|
||
|
||
* config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
|
||
structures, global variables, forward declarations together.
|
||
Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
|
||
conditional code -- try to group conditional code together
|
||
into a few places. Make all functions and variables which
|
||
are only used within tc-hppa.c static. PARAMize all functions.
|
||
Add comments to functions. Delete unused functions, variables,
|
||
#defines, etc. Delete unused members within structures. Delete
|
||
ldil;ble hacks -- it is believed they were installed to work
|
||
around old gas bugs. Avoid using mixed case for local
|
||
functions, variables, and structures. Fix formatting problems
|
||
not found by GNU-indent. Add FIXME notices for things which
|
||
should be worked on the near future. Delete lots of old
|
||
useless (1.36 PA-SOM) code.
|
||
|
||
* config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
|
||
field of the fixS structure. Needed to build unwind
|
||
descriptors correctly.
|
||
|
||
* write.c: (fixup_segment): Allow expressions such as
|
||
sym1-sym2+const as long as sym2 is $global$.
|
||
|
||
* write.c (adjust_reloc_syms): Provide a hook so that a target
|
||
cpu configuration can reject certain relocation reductions.
|
||
* tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
|
||
which do not involve function symbols.
|
||
|
||
* config/tc-hppa.h: Reindent with GNU-indent. Delete references
|
||
to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
|
||
STAB_FIXUP macro.
|
||
* config/tc-hppa.c: Likewise.
|
||
|
||
* config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
|
||
of elf32_symbol_type.
|
||
(pa_export_args): Likewise.
|
||
(elf_hppa_final_processing): Likewise.
|
||
(pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
|
||
anymore?)
|
||
(hppa_tc_make_sections): Do not declare elf_get_symtab_map any
|
||
ore.
|
||
|
||
* config/tc-hppa.c: (md_section_align): Align all sections to
|
||
a multiple of the section alignment rather than always a
|
||
multiple of 8.
|
||
|
||
* config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
|
||
bits are zero (eg they specify no relocations), then do not even
|
||
bother adding their entries to thesymextn section.
|
||
|
||
Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
|
||
option, which is used by the SunOS make default .s.o rule.
|
||
|
||
Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
|
||
operating on upper 32 bits of immediate constants to lower-half
|
||
relocs with adjusted constants.
|
||
|
||
Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
|
||
m68k_aout_machtype.
|
||
* config/tc-m68k.c (omagic): Remove obsolete and unused variable.
|
||
(m68k_aout_machtype): New variable, if OBJ_AOUT.
|
||
(md_assemble): Initialize m68k_aout_machtype based on
|
||
current_architecture, if OBJ_AOUT.
|
||
(md_parse_option): Remove obsolete reference to omagic.
|
||
|
||
Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
|
||
(s_option): Ignore .option O* and .option pic*.
|
||
(s_ent): Skip whitespace between symbol and optional digit.
|
||
(my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
|
||
|
||
* app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
|
||
characters in state 6.
|
||
* read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
|
||
hexidecimal digits.
|
||
|
||
* config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
|
||
for ELF by hacking around bizarre bfd_perform_relocation behaviour
|
||
that I don't dare change.
|
||
|
||
Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
|
||
|
||
* config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
|
||
call strchr for each character to see if it is a special char,
|
||
instead add a second loop over special_chars. Set alignment
|
||
of text, data and bss sections to 4.
|
||
(pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
|
||
used again.
|
||
(reloc): Don't return 8 and 16 bit non-PC relative relocations on
|
||
ELF, since the ELF object format does not have these type of
|
||
relocations. Change the abort into as as_bad and return
|
||
BFD_RELOC_NONE to silence compiler warnings.
|
||
(md_assemble): Keep track of the instruction size. Allow white
|
||
space between the $ and the constant for compatibility with older
|
||
gases and other assemblers.
|
||
(i386_operand): Skip spaces between $ and expression.
|
||
(tc_gen_reloc): Don't allow anything but 32 bit relocations on
|
||
ELF. Convert abort into an as_bad and assert into as_fatal.
|
||
|
||
Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
|
||
sub_symbolP is in the current segment, convert to a PC-relative
|
||
fixup and discard the symbol.
|
||
|
||
Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
|
||
for st_StaticProc just like st_Proc.
|
||
|
||
* write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
|
||
so that OBJ_BOUT doesn't forget to adjust all the fragments in the
|
||
.bss section.
|
||
|
||
Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
|
||
(mips_regmask_frag): New static variable, if OBJ_ELF.
|
||
(md_begin): If OBJ_ELF, create .reginfo section and set
|
||
mips_regmask_frag to a frag.
|
||
(mips_elf_final_processing): New function, if OBJ_ELF. Set
|
||
mips_regmask_frag to register mask information.
|
||
* config/tc-mips.h (elf_tc_final_processing): New macro, defined
|
||
if OBJ_ELF.
|
||
|
||
Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* messages.c (as_fatal): Use myname when printing messages.
|
||
|
||
* config/tc-i960.c (md_begin): Use null pointer, not empty string,
|
||
as initial "return" value in case hashing isn't needed.
|
||
|
||
* config/tc-a29k.c (md_atof): Return null, not empty string, on
|
||
success.
|
||
* config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
|
||
config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
|
||
config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
|
||
config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
|
||
|
||
Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
|
||
|
||
fix for pr 3571
|
||
* config/tc-h8300.c (get_specific): Special action if 8 bit
|
||
address seen. (check_operand): Don't complain if truncating top
|
||
bits of an 8 bit address. (build_bytes): Allow an immediate and
|
||
an absolute in the same insn.
|
||
|
||
Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* write.c (write_contents): Don't crash if seginfo is NULL.
|
||
|
||
* config/obj-ecoff.c (ecoff_frob_file): Write out register masks
|
||
by modifying .reginfo section, not by directly modifying BFD
|
||
backend data.
|
||
|
||
Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
|
||
|
||
* config/ho-sunos.h: remove extern time declaration
|
||
|
||
Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* messages.c (as_fatal): Do mention that it's the assembler that
|
||
got the fatal error.
|
||
|
||
Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
|
||
hold register masks.
|
||
(md_begin): Initialize them to zero.
|
||
(append_insn): Update mips_gprmask and mips_cprmask. Also add
|
||
register variables pinfo and prev_pinfo.
|
||
* config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
|
||
* config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
|
||
and cprmask from mips_gprmask and mips_cprmask.
|
||
|
||
* config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
|
||
* config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
|
||
(various): Change all references to GP references to apply if
|
||
GPOPT, not if OBJ_ECOFF.
|
||
(s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
|
||
instead of .rdata. If OBJ_ELF, set section flags for .rodata and
|
||
.sdata sections.
|
||
(s_frame, s_loc, s_mask): Comment out entire functions, rather
|
||
than just body. They're not used anyhow.
|
||
* configure.in: Set cpu_type to mips for mips*. Accept
|
||
mips-*-elfl* and mips-*-elf*.
|
||
|
||
Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
|
||
|
||
* config/obj-elf.c (obj_elf_common): Allow the alignment field to
|
||
not be specified.
|
||
|
||
Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (cons_fix_new_mips): New function. Turn
|
||
BFD_RELOC_64 into BFD_RELOC_32.
|
||
* config/tc-mips.h (TC_CONS_FIX_NEW): Define.
|
||
(cons_fix_new_mips): Declare.
|
||
|
||
Changes to let cons handle bignums like general expressions.
|
||
* expr.h (expressionS): New field X_unsigned.
|
||
* expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
|
||
unary minus case.
|
||
(expr) Fix typo resultP to right if missing operand. Set
|
||
X_unsigned to 1 when building new expression.
|
||
* read.c (potable): Make "octa" and "quad" call cons, not
|
||
big_cons.
|
||
(cons): Handle bignums. If given an O_constant (small integer) to
|
||
fill a big space, turn it into a bignum.
|
||
(parse_bitfield_cons): Set X_unsigned field.
|
||
(bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
|
||
Removed.
|
||
* read.h (big_cons): Remove prototype.
|
||
* symbols.c (resolve_symbol_value): Don't give a warning if a
|
||
symbol in expr_section can not be resolved.
|
||
(S_SET_VALUE): Clear X_unsigned.
|
||
* write.c (write_object_file): If resolve_symbol_value failed on a
|
||
symbol we are writing out, give a warning.
|
||
* config/tc-h8500.c (parse_reglist): Set X_unsigned.
|
||
* config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
|
||
call pa_cons, not pa_big_cons.
|
||
(pa_big_cons): Remove.
|
||
* config/tc-hppa.h (pa_big_cons): Remove declaration.
|
||
* config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
|
||
not big_cons.
|
||
|
||
Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
|
||
|
||
* doc/as.texinfo (Copying): new node, to handle the recent changes
|
||
in the texinfo/gpl.texinfo file
|
||
|
||
Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* read.c (big_cons): Handle "0" correctly.
|
||
|
||
* config/tc-mips.c (md_begin): Set target_big_endian correctly.
|
||
|
||
Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
|
||
have pc-relative fixup.
|
||
(md_parse_option): Move "-k" case down near "-pic" case.
|
||
|
||
* configure.in: Alphabetize list of cpu type alternatives. Enable
|
||
OS values of "linux*elf*" and "linux*coff*" to select those
|
||
formats, with linux emulation. Don't bother checking for upper-
|
||
or mixed-case versions of "ose".
|
||
|
||
Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
|
||
|
||
* config/z8k.c (md_pseudo_table): add "unseg".
|
||
|
||
Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
|
||
|
||
* config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
|
||
found while extending the dissassembler.
|
||
|
||
Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
|
||
|
||
* configure.in: Split i386 LynxOS out from other coff targets,
|
||
add a specific Lynx emulation.
|
||
Add m68k LynxOS target.
|
||
* config/tc-i386.c: Define specific Lynx target format.
|
||
* config/tc-m68k.c: Define specific Lynx target format.
|
||
* config/te-lynx.h: New file.
|
||
|
||
* config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
|
||
"coff-{i386,m68k}" if TARGET_FORMAT already defined.
|
||
(INIT_STAB_SECTION): Define.
|
||
* config/obj-coffbfd.c: Include <time.h>.
|
||
(write_object_file): Look for .stab sections and call
|
||
adjust_stab_section.
|
||
(adjust_stab_section): New function, fills in the first symbol
|
||
of a stab section with number of symbols and string table size.
|
||
(obj_coff_init_stab_section): New function, creates the initial
|
||
symbol for a stab section.
|
||
|
||
Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/atof-vax.c (md_atof): Return null on success instead of
|
||
empty string.
|
||
* config/atof-tahoe.c (md_atof): Ditto.
|
||
* read.c (float_cons): Expect a null pointer for success, not an
|
||
empty string.
|
||
|
||
* hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
|
||
on success, instead of empty string. All callers changed.
|
||
|
||
* config/tc-vax.c: Use PARAMS in declarations.
|
||
(vip_op): Use NULL instead of empty string for success in error
|
||
and warning fields.
|
||
|
||
Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
|
||
in different defined segments.
|
||
|
||
* write.c (relax_segment): Localize "aim" variable. If
|
||
DIFF_EXPR_OK, don't impose checks on symbol segment types.
|
||
(fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
|
||
segment, convert to a PC-relative fixup and discard the symbol.
|
||
|
||
* config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
|
||
(md_parse_option) [TE_SUN3]: Set it for "-k".
|
||
(m68k_ip): Generate proper fixup for mode 7.3.
|
||
* config/tc-m68k.h (DIFF_EXPR_OK): Define.
|
||
|
||
Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
|
||
earlier in the file.
|
||
(insop, add_exp): Now defined as functions, for readability.
|
||
(insop): Now takes two arguments; callers changed.
|
||
|
||
Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
|
||
|
||
* config/tc-m88k.c (get_o6): new function.
|
||
(get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
|
||
get_vec9, getval, get_pcr, calcop, match_name): make static and
|
||
prototype.
|
||
(s_file): remove extraneous forward decl.
|
||
(md_begin): add const to retval decl.
|
||
(calcop): cope with instructions without arguments. Handle 'o'
|
||
type argument, the o6 field of the prot insn.
|
||
(md_estimate_size_before_relax): return a dummy value.
|
||
|
||
* config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
|
||
in bits 10 through 7. flt.[dxs]s requires an r register in the
|
||
second argument. New instruction lda.x. New instruction muls
|
||
(alias for mul).
|
||
|
||
Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* Makefile.in (distclean): Recurse like clean.
|
||
* doc/Makefile.in (distclean): New target.
|
||
|
||
* config/tc-mips.c (md_begin): Set BFD architecture and machine
|
||
based on MIPS ISA level.
|
||
|
||
Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* as.c (main): "exhausted", not "exhuasted".
|
||
|
||
* struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
|
||
* write.c (adjust_reloc_syms): Set sy_used_in_reloc.
|
||
(write_object_file): Never strip symbols with sy_used_in_reloc
|
||
set.
|
||
|
||
* config/obj-elf.c (obj_elf_section): Rewrote to handle both
|
||
Solaris and SVR4 style .section pseudo-ops.
|
||
(obj_elf_ident): Set SEC_READONLY for .comment section.
|
||
* config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
|
||
generating a reloc, don't apply a fix.
|
||
|
||
Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (relax_align): Now static.
|
||
|
||
Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* read.c (get_stab_string_offset): Make non-static. Make
|
||
arguments const. Don't align strings to 4 byte boundaries.
|
||
* read.h: Declare get_stab_string_offset.
|
||
* config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
|
||
SEC_LOAD for progbits section.
|
||
(obj_elf_init_stab_section): New function.
|
||
(adjust_stab_sections): Add casts to avoid warnings.
|
||
* config/obj-elf.h (INIT_STAB_SECTION): Call
|
||
obj_elf_init_stab_section.
|
||
(OBJ_PROCESS_STAB): Removed definition.
|
||
|
||
Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-elf.h (S_GET_SIZE): Define.
|
||
(obj_frob_forward_symbol): Define.
|
||
* config/tc-i386.c (line_comment_chars): Initialize in all cases.
|
||
|
||
Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* tc.h: Declare tc_gen_reloc differently depending upon
|
||
RELOC_EXPANSION_POSSIBLE.
|
||
* config/obj-elf.c (obj_elf_section): Only set flags when first
|
||
creating the section.
|
||
|
||
Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (append_insn): Don't swap a trap instruction
|
||
with a branch.
|
||
|
||
Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
|
||
set previous_section and previous_subsection and then call s_data
|
||
and s_text, respectively.
|
||
(obj_pseudo_table): Add data and text.
|
||
(obj_elf_section): Add SEC_LOAD to default initialization of
|
||
flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
|
||
SEC_ALLOC for "alloc" string. Don't bother trying to find the
|
||
section; just use subseg_new.
|
||
|
||
* read.c (change_to_section): Removed. This is now done by
|
||
subseg_new.
|
||
(get_stab_string_offset): Rearranged somewhat. Create the section
|
||
using subseg_new. Store the string index in seg_info, rather than
|
||
in a static variable. Force the first string to be empty. Use
|
||
frag_more rather than FRAG_APPEND_1_CHAR.
|
||
(s_stab_generic): Rewrote.
|
||
* subsegs.h (segment_info_type): Added stabu union.
|
||
* subsegs.c (subseg_new): Initialize stab_string_size to 0.
|
||
* config/obj-aout.c: Don't include aout/stab_gnu.h.
|
||
(obj_aout_stab, obj_aout_desc): Removed.
|
||
(obj_pseudo_table): Removed desc and stabX entries.
|
||
* config/obj-bout.c: Same changes as config/obj-aout.c.
|
||
* config/obj-bout.h (S_SET_TYPE): Define.
|
||
(tc_bout_fix_to_chars): Declare.
|
||
* config/obj-coff.c (obj_coff_stab): Removed.
|
||
(obj_pseudo_table): Removed desc and stabX entries.
|
||
* config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
|
||
* config/obj-coffbfd.c (current_stab_symbol): Removed.
|
||
* config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
|
||
n_other, n_desc and n_value fields.
|
||
(S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
|
||
(MAKE_STAB_SYMBOL): Removed.
|
||
* config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
|
||
Changed arguments and removed parsing code.
|
||
(obj_pseudo_table): Removed stabX entries.
|
||
* config/obj-ecoff.h (ecoff_stab): Declare.
|
||
(OBJ_PROCESS_STAB): Define.
|
||
* config/obj-elf.c: Don't include aout/stab_gnu.h.
|
||
(obj_elf_stab, obj_elf_xstab, obj_elf_desc,
|
||
elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
|
||
Removed.
|
||
(obj_pseudo_table): Removed desc, stabX and xstabs entries.
|
||
(obj_elf_version): Use subseg_new, not bfd_make_section. Don't
|
||
set SEC_LOAD for .note section.
|
||
(adjust_stab_sections): Get frag pointer from seg_info, rather
|
||
than looking through frags.
|
||
* config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
|
||
(SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
|
||
Define.
|
||
* config/obj-vms.c (obj_aout_stab): Removed.
|
||
(obj_pseudo_table): Removed stabX entries.
|
||
* config/obj-vms.h (S_SET_TYPE): Define.
|
||
|
||
* as.h: Declare listing.
|
||
* read.c: Don't declare listing.
|
||
(emit_expr): Cast fix_new_exp argument.
|
||
(parse_bitfield_cons): Correct printf format.
|
||
* symbols.c (symbol_new): Add cast to avoid warning.
|
||
* write.h: Declare text_last_frag and data_last_frag.
|
||
* config/obj-bout.c (obj_bout_line): Added dummy argument.
|
||
* config/obj-coffbfd.c: Add some casts to avoid warnings.
|
||
* config/tc-a29k.c: Likewise.
|
||
* config/tc-i960.c: Likewise. Also fully bracket structure
|
||
initializations, fix printf formats, and remove unused variables.
|
||
|
||
Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* read.c (s_desc): Only compile and use if S_SET_DESC is defined.
|
||
* struc-symbol.h: Declare verify_symbol_chain and
|
||
verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
|
||
* symbols.c (verify_symbol_chain): Removed useless expression.
|
||
* write.c (headers, the_object_file): Only use if not
|
||
BFD_ASSEMBLER and not BFD.
|
||
(fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
|
||
not BFD.
|
||
(merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
|
||
not OBJ_AOUT).
|
||
* write.h: Declare relax_segment.
|
||
* config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
|
||
static.
|
||
(stack_top): Commented out, since it's not used.
|
||
Fixed up pseudo-op functions to take an ignored int argument.
|
||
(size_section): Added default BAD_CASE to switch.
|
||
Changed bzero calls to memset.
|
||
* config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
|
||
(s), not on s itself.
|
||
* config/tc-a29k.c (s_use): Take ignored int argument. Only
|
||
define if OBJ_COFF is not defined.
|
||
* config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
|
||
argument signed again.
|
||
* config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
|
||
argument.
|
||
(m68k_ip): Fully bracket initialization of archs.
|
||
Correct several formats for __LINE__ to be %d rather than %s.
|
||
(init_table): Fully bracket initialization.
|
||
Cast values larger than 0x7f assigned to fr_opcode to char.
|
||
|
||
* subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
|
||
Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
|
||
section name, and subseg_set always takes a segT. Changed all
|
||
callers as appropriate.
|
||
* config/obj-coffbfd.c (change_to_section): Renamed to
|
||
obj_coff_add_segment. Corrected. Made callers use subseg_new.
|
||
* config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
|
||
Define.
|
||
|
||
Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
|
||
|
||
Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-elf.h (S_SET_SIZE): Actually set the size.
|
||
|
||
Gcc lint.
|
||
* Added a number of casts to function calls.
|
||
* app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
|
||
operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
|
||
read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
|
||
ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
|
||
read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
|
||
(obj_elf_section), config/tc-i386.c (parse_register),
|
||
config/tc-sparc.c (isoctal, s_proc): Cast char
|
||
array indices to unsigned char.
|
||
* app.c (process_escape): Make static. Add prototype. Change
|
||
argument from char to int.
|
||
* as.c: Include output-file.h for prototypes. Comment out unused
|
||
function got_sig.
|
||
* Makefile.in (as.o): Depend on output-file.h.
|
||
* as.h (BAD_CASE): Cast val argument to long, and use %ld.
|
||
(pseudo_typeS): Add prototype to poc_handler field.
|
||
(print_version_id): Add prototype.
|
||
(xmalloc, xrealloc): Change size arguments to unsigned long.
|
||
(do_scrub_next_char): Add prototypes for function arguments.
|
||
(had_errors, had_warnings, scrub_from_file): Remove duplicate
|
||
declarations.
|
||
* atof-generic.c (atof_generic): Make size variables unsigned.
|
||
* cond.c (ignore_input): Removed unused local variable ptr.
|
||
* expr.c (floating_constant, integer_constant): Make static. Add
|
||
prototypes.
|
||
* flonum-copy.c (flonum_copy): Make size variables unsigned.
|
||
* frags.h: Add prototype for frag_init.
|
||
* hash.h, hash.c: Change hash values from char * to PTR, make hash
|
||
strings const, make returned error strings const char *. Added
|
||
prototypes for functions.
|
||
* input-file.h, input-file.c (input_file_buffer_size): Return
|
||
unsigned int.
|
||
* input-scrub.c (buffer_length): Make unsigned.
|
||
(input_scrub_push, input_scrub_pop): Make static.
|
||
* listing.c (list_symbol_table): Cast sprintf argument to unsigned
|
||
long and use %lx. Print name of segment rather than address of
|
||
structure.
|
||
(listing_list, listing_title): Change argument to int.
|
||
(listing_eject, listing_flags, listing_psize): Add int argument.
|
||
* listing.h: Corresponding declaration changes.
|
||
* obj.h (obj_emit_symbols): Rename prototype argument to avoid
|
||
shadowing.
|
||
* read.h: Change get_absolute_expression prototype to return
|
||
offsetT. Add prototype for next_char_of_string. Various
|
||
prototype changes.
|
||
* read.c: Remove prototype for next_char_of_string.
|
||
(pobegin): Make errtxt const. Make new_length, tmp_len and num
|
||
unsigned.
|
||
(s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
|
||
s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
|
||
Change all callers.
|
||
(s_comm): Change temp from valueT to offsetT. Cast to long when
|
||
printing and use %ld (only for error messages anyhow).
|
||
(s_long, s_int): Remove unused functions.
|
||
(cons): Change argument to int.
|
||
(emit_expr): Use %lx when printing longs.
|
||
(get_absolute_expression): Return offsetT, not long.
|
||
(get_stab_string_offset): Comment out unless
|
||
SEPARATE_STAB_SECTIONS.
|
||
(s_stab_generic): Remove unused offset. Define seg_is_new only
|
||
if SEPARATE_STAB_SECTIONS. Use toP only in local block.
|
||
* struc-symbol.h (verify_symbol_chain_2): Add prototype.
|
||
* symbols.c: Remove nested comment.
|
||
(symbol_new): Rename value to valu.
|
||
(colon): Use %ld and cast to long in error message.
|
||
* symbols.h: Remove duplicate verify_symbol_chain declaration.
|
||
* tc.h: Remove unused md_emit_relocations declaration.
|
||
(tc_gen_reloc): Add declaration.
|
||
* write.c (cvt_frag_to_fill): Change first argument name depending
|
||
on BFD_ASSEMBLER.
|
||
(write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
|
||
declarations. Make n unsigned.
|
||
(write_contents): Remove unused i, n, relocs, fixp. Rename frags
|
||
to f to avoid shadowing.
|
||
(write_object_file): Define fragP only if not BFD_ASSEMBLER or not
|
||
WORKING_DOT_WORD. Remove unused keep. Only declare punt and
|
||
punt_it if they will be used. Make i and n unsigned.
|
||
(fixup_segment): Cast to long and use %ld in error message.
|
||
* xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
|
||
* config/obj-aout.h: Remove nested comment. Add prototype for
|
||
obj_aout_frob_symbol.
|
||
(obj_aout_line, obj_aout_desc): Add int argument.
|
||
* config/obj-ecoff.c: Changed build routines to use an unsigned
|
||
offset.
|
||
(add_string): Make len unsigned long.
|
||
(obj_ecoff_stab): Use %lu in error message.
|
||
* config/obj-elf.c (obj_elf_common): Comment out unused label
|
||
allocate_bss.
|
||
(obj_elf_frob_symbol): Return 0 (currently broken).
|
||
(obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
|
||
obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
|
||
obj_elf_line, obj_elf_previous): Add int argument.
|
||
(obj_elf_write_symbol_p): Make static.
|
||
* config/obj-elf.h (obj_elf_write_symbol): Add prototype.
|
||
* config/tc-hppa.h: Remove declarations of functions declared in
|
||
read.h.
|
||
* config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
|
||
(s_bss): Add int argument.
|
||
(fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
|
||
(dummy): Remove unused function.
|
||
(md_assemble): Rename local o to op to avoid shadowing.
|
||
(tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
|
||
* config/tc-m68k.c (s_data1, s_data2): Add int argument.
|
||
* config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
|
||
%ld in error messages.
|
||
* config/tc-sparc.c: Remove duplicate declarations.
|
||
(getExpression): Rewrite condition to avoid empty conditional
|
||
body.
|
||
(s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
|
||
argument.
|
||
|
||
Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
Changes from Jeff Law:
|
||
|
||
* config/tc-hppa.c (md_assemble): Fix typo.
|
||
(pa_ip): Delete unused variables and labels. Do not check for
|
||
unsigned values being < 0, it can't happen.
|
||
(is_same_frag): Return a value in recursive call case.
|
||
(pa_callinfo): Delete unused variables and labels.
|
||
(pa_comm): Likewise.
|
||
(pa_copyright): Likewise.
|
||
(pa_export): Likewise.
|
||
(pa_import): Likewise.
|
||
(pa_param): Likewise.
|
||
(pa_space): Likewise.
|
||
(pa_subspace): Likewise.
|
||
|
||
Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* read.c (get_stab_string_offset, s_stab_generic): If
|
||
BFD_ASSEMBLER, call subseg_set rather than subseg_new.
|
||
|
||
Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
|
||
default flag values.
|
||
|
||
Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
|
||
|
||
* read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
|
||
|
||
* read.c: (s_stab, s_xstab, s_desc): New functions to parse
|
||
various stab-related directives.
|
||
* read.h: (s_stab, s_xstab, s_desc): New function prototypes.
|
||
* write.c: (merge_data_into_text): Fix ifdef tangle.
|
||
* config/obj-coffbfd.c (current_stab_symbol): Fake symbol
|
||
for stab reader to use.
|
||
* config/obj-coffbfdh.h (obj_symbol_type): Added fields for
|
||
stab reader, macros to access.
|
||
|
||
Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-elf.h (elf_symbol): No longer special-cased on
|
||
sparcv9, since elf_symbol_type is now independent of size.
|
||
|
||
* config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
|
||
|
||
* config/tc-hppa.h (struct default_subspace_dict, struct
|
||
default_space_dict): Field "sort" is now unsigned char.
|
||
|
||
* config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
|
||
columns for easier reading.
|
||
(bcmp, index): Deleted USG-specific definitions. Should be dealt
|
||
with in ho-*.h, or in libiberty. Changed mention of index to
|
||
strchr.
|
||
(label_symbolP, label_symbol_defined, callinfo_found,
|
||
within_entry_exit, exit_processing_complete, within_procedure,
|
||
pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
|
||
label_symbols_rootP, pa_get_label, pa_label_is_defined,
|
||
pa_undefine_label): Now static.
|
||
(movers): Now const, in addition to pointing to const data.
|
||
* config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
|
||
pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
|
||
Delete declarations.
|
||
|
||
Merged more changes from Jeff Law and Pete Hoogenboom:
|
||
|
||
* config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
|
||
entries for .stab and .stabstr.
|
||
|
||
* config/obj-elf.c: (elf_stab_symbol_string): Set the
|
||
SEC_LOAD attribute for the .stabstr section.
|
||
(obj_elf_stab_generic): Set the SEC_LOAD attribute for the
|
||
.stab section.
|
||
(obj_elf_stab_generic): Change '#if 1' to '#if 0'.
|
||
(obj_elf_stab_generic): Incorrect byte count on call to
|
||
md_number_to_chars function.
|
||
|
||
* config/tc-hppa.c (hppa_tc_symbol): Static functions need
|
||
argument relocation bits too.
|
||
|
||
* config/tc-hppa.c (pa_stringer): Correctly handle escaping
|
||
characters which should appear unaltered in the output string (for
|
||
example an escaped double-quote).
|
||
|
||
* config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
|
||
initialize name.
|
||
(pa_parse_neg_cmpsub_cmpltr): Likewise.
|
||
(pa_parse_nonneg_add_cmpltr): Likewise.
|
||
(pa_parse_neg_add_cmpltr): Likewise.
|
||
|
||
* config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
|
||
for now.
|
||
(cons_fix_new_hppa): Likewise.
|
||
* config/tc-hppa.c (md_apply_fix): Fix type of valp to match
|
||
prototype.
|
||
|
||
* config/tc-hppa.c: Include libhppa.h.
|
||
|
||
* config/tc-hppa.h: Delete extern declarations of functions
|
||
found in libhppa.h.
|
||
|
||
* config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
|
||
OBJ_ELF conditionals.
|
||
* config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
|
||
on the PA.
|
||
|
||
Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (macro_build): Accept 'z', and ignore it.
|
||
(macro): Use "z,s,t" for div instructions to match corresponding
|
||
change in opcode table.
|
||
(mips_ip): Added 'z'--must be zero register.
|
||
|
||
Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
|
||
tc_gen_reloc correctly.
|
||
|
||
* configure.in: Use "case" instead of "if" when possible. Rewrote
|
||
Makefile editing to reduce work done. Treat "hppa*" as "hppa".
|
||
|
||
Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
|
||
section type of data. 'd' seems to be used for m88k.
|
||
|
||
Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
|
||
s_mips_space): Set insn_label to NULL to avoid changing it at the
|
||
next .align statement.
|
||
(append_insn): Don't swap jal with instruction that sets the
|
||
register that jal sets.
|
||
|
||
Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
|
||
|
||
* configure.in: recognize m88110.
|
||
|
||
Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
Merged changes from Pete Hoogenboom and Jeff Law at Utah:
|
||
* config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
|
||
not be on for .hppa_unwind.
|
||
(md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
|
||
(pa_param): New function to handle .PARAM directives.
|
||
(pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
|
||
functions. Handle '|' for movb; allow movb,n.
|
||
(pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
|
||
version. Handle cases where no completer exists for
|
||
comb,n or addb,n.
|
||
(pa_parse_neg_cmpsub_cmpltr): Handle cases where no
|
||
completer exists for comb,n or addb,n. Make logic
|
||
mirror that of pa_parse_nonneg_cmpsub_cmpltr.
|
||
(pa_parse_nonneg_add_cmpltr): Likewise.
|
||
(pa_parse_neg_add_cmpltr): Likewise.
|
||
* tc-hppa.h (pa_param): Declare.
|
||
|
||
Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
|
||
Added forward declaration.
|
||
|
||
Merged changes from Pete Hoogenboom and Jeff Law at Utah:
|
||
|
||
* config/obj-elf.c (elf_frob_file): Arguments were incorrect on
|
||
call to elf_tc_make_sections.
|
||
(obj_elf_version): A .note section shouldn't have the SEC_ALLOC
|
||
attribute.
|
||
|
||
* config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
|
||
handle symbol extension sections.
|
||
|
||
* config/tc-hppa.c (pa_build_symextn_section): New function to
|
||
create a symbol extension section.
|
||
(pa_export_args): Make call to pa_build_symextn_section.
|
||
(hppa_tc_symbol, hppa_tc_make_sections,
|
||
hppa_tc_make_symextn_section): New functions.
|
||
* config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
|
||
macros.
|
||
|
||
* read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
|
||
BFD_ASSEMBLER branch as well.
|
||
|
||
* config/tc-hppa.h: If ELF is the target object format, define
|
||
some ELF- and hppa-specific types and constants.
|
||
|
||
* config/tc-hppa.c (getExpression): Fix a typo.
|
||
|
||
* read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
|
||
if a `=' is part of an instruction.
|
||
(read_a_source_file): Handle case where end-of-line markers are
|
||
also used within instructions.
|
||
* config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
|
||
|
||
* config/tc-hppa.c (md_apply_fix_1): Keep relocations for
|
||
out-of-range branches/'calls using "bl" or calls which may need
|
||
argument relocation stubs. Do not need/keep relocations for
|
||
conditional branches.
|
||
(elf_hppa_final_processing): Fix calculation of function size.
|
||
|
||
* config/obj-elf.c (obj_elf_version): Mark .note section as
|
||
READONLY.
|
||
|
||
* config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
|
||
address of exp, to expression.
|
||
(pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
|
||
(md_apply_fix_1): Delete unwanted comments.
|
||
(process_exit): Symbols marking the end of a function are always
|
||
BSF_LOCAL.
|
||
|
||
* config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
|
||
(pa_space): Declare and initialize gdb_section.
|
||
|
||
* config/obj-elf.c (elf_frob_file): Change
|
||
elf_tc_final_processing_hook to elf_tc_final_processing.
|
||
|
||
* config/tc-hppa.c (fix_new_hppa): Fix argument list to match
|
||
argument type declarations.
|
||
(getExpression): Fix typo.
|
||
(pa_export_args): Change elf_symbol_type to elf32_symbol_type.
|
||
(elf_hppa_final_processing): Likewise. Name changed from
|
||
elf_hppa_final_processing_hook.
|
||
(start_symbol_root, start_symbol_last): Deleted.
|
||
|
||
* config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
|
||
|
||
* config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
|
||
avoid changing include ordering.
|
||
|
||
* config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
|
||
|
||
Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (set_at): Added unsignedp argument. Use
|
||
load_register.
|
||
(set_at_unsigned): Removed; changed callers to use set_at.
|
||
(load_register): Removed unused ip argument. Changed callers.
|
||
(append_insn): Don't swap branch and branch likely.
|
||
(macro_build): Handle 'u'.
|
||
(load_register): Handle 64 bit constants.
|
||
(macro): Added M_DABS, removed M_ABSU. Numerous changes to
|
||
support 64 bit constants.
|
||
(mips_ip): Use hex constants in range checks for clarity.
|
||
(md_number_to_chars): Support 8 byte values.
|
||
|
||
Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
|
||
|
||
* config/tc-m88k.h: updated copyrights.
|
||
(TC_CONS_RELOC): declare to be RELOC_32.
|
||
|
||
Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_isa): New static variable.
|
||
(md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
|
||
check macros. Set text alignment and GP size here.
|
||
(md_assemble): Don't set text alignment and GP size here.
|
||
(append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
|
||
Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
|
||
a NOP after a branch likely.
|
||
(mips_emit_delays): Don't insert NOPS for load delays if mips_isa
|
||
>= 2.
|
||
(macro): Support r6000 and r4000 macros.
|
||
(mips_ip): Check insn ISA level against mips_isa before using it.
|
||
Added 'x' case for ignored register.
|
||
(md_parse_option): Handle -mipsN and -mcpu=XX.
|
||
|
||
Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
|
||
|
||
Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c (s_local): Function moved and renamed...
|
||
* config/obj-elf.c (obj_elf_local): ...to here.
|
||
* config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
|
||
(obj_pseudo_table): Move handling of ".local".
|
||
|
||
* tc.h (md_parse_option): Don't declare if defined as a macro.
|
||
|
||
* config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
|
||
BFD_RELOC_NONE.
|
||
(md_parse_option): New macro, converted from function.
|
||
* config/tc-i386.c (md_parse_option): Function deleted.
|
||
(comment_chars) [OBJ_ELF]: Include "/".
|
||
(line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
|
||
(md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
|
||
warning.
|
||
(md_assemble, md_estimate_size_before_relax, md_create_long_jump):
|
||
Call reloc for fix_new type, or use correct enumerator, instead of
|
||
always using NO_RELOC.
|
||
(i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
|
||
tests for valid section.
|
||
(md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
|
||
address.
|
||
(md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
|
||
symbol, compensate for location of reloc.
|
||
(reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
|
||
to return zero.
|
||
|
||
Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
|
||
(obj_elf_weak): New function.
|
||
(obj_pseudo_table): Handle ".weak".
|
||
(obj_elf_section): If section directive includes a string, ignore
|
||
it for now. Accept "progbits" flag.
|
||
(obj_elf_type): Accept `@' before flag name.
|
||
|
||
* write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
|
||
condition.
|
||
(fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
|
||
than checking for bfd_com_section directly.
|
||
(fixup_segment): Simplify range check.
|
||
(fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
|
||
test.
|
||
|
||
* symbols.h (S_SET_WEAK): Declare.
|
||
* symbols.c (S_SET_WEAK): New function.
|
||
(S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
|
||
it's not a separate flag any more. Clear BSF_WEAK.
|
||
|
||
* read.c (potable): Treat "string" like "asciz".
|
||
|
||
Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (append_insn): Don't swap branch instructions
|
||
if .set nobopt or .set volatile.
|
||
(gp_reference): .lit8 and .lit4 are accessed via the GP register.
|
||
(macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
|
||
(mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
|
||
* config/obj-ecoff.c: Renamed some variables to avoid shadow
|
||
warnings.
|
||
|
||
Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
|
||
|
||
* config/obj-coff.h (S_IS_COMMON): add missing backslash
|
||
|
||
* configure.in (z8k-*-{coff,sim}): use coffbfd for this target
|
||
|
||
Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_ip): Suggested by
|
||
davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
|
||
names for 'E' and 'G' argument types (coprocessor registers) and
|
||
don't warn if $1 is used on the coprocessor.
|
||
(macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
|
||
|
||
Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
|
||
* config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
|
||
BFD_RELOC_16.
|
||
* config/tc-sparc.h (WORKING_DOT_WORD): Define.
|
||
|
||
Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
|
||
defined or BFD is not.
|
||
(relax_and_size_all_segments): Declare local variable fragP.
|
||
|
||
Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
|
||
bytes with real values, not zeros.
|
||
|
||
Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
|
||
targets, using ecoff and mips-big.
|
||
|
||
* config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
|
||
Johnson): Added case for 'C' for coprocessor instruction codes.
|
||
|
||
Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
|
||
bytes with real values, not zeros.
|
||
(md_pseudo_table): Call cons for .uaxword.
|
||
|
||
* config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
|
||
|
||
* read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
|
||
|
||
* write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
|
||
for verifying symbol chain.
|
||
(merge_data_into_text, relax_and_size_all_segments): New
|
||
functions, split out from write_object_file.
|
||
|
||
Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
|
||
debug section is new, allocate an extra 12 bytes at its start. If
|
||
".stabs" type is N_SO, fill in filename symbol field of that first
|
||
entry. Return early if "goof", to simplify later code slightly.
|
||
(adjust_stab_sections): New function.
|
||
(elf_frob_file): Apply adjust_stab_sections to each section.
|
||
|
||
* config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
|
||
static.
|
||
* config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
|
||
* config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
|
||
and "popsection", and call cons for "uaword" and "uahalf".
|
||
|
||
* config/obj-elf.c (obj_elf_version): Use English in error
|
||
messages.
|
||
|
||
Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
|
||
swapping routines and external structure sizes via the
|
||
ecoff_backend information. No longer includes coff/mips.h.
|
||
|
||
Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-ecoff.c (get_tag): Save tag name in permanent memory
|
||
and in hash_ptr->string.
|
||
|
||
* app.c (do_scrub_next_char): Reset state to 0 after .appline if
|
||
file name is not seen.
|
||
|
||
Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
|
||
parallel to BFD_RELOC_32.
|
||
(tc_gen_reloc): Accept BFD_RELOC_64.
|
||
|
||
Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* write.c: Don't use short int in a prototype.
|
||
|
||
* expr.c (operand): Make return value simply depend on contents of
|
||
returned expression.
|
||
|
||
Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
|
||
|
||
* configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
|
||
|
||
Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
|
||
|
||
* config/ho-sunos.h: remove some old function decls that conflict
|
||
w/ ANSI, and which weren't needed anyway
|
||
|
||
Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
|
||
and disabled since it breaks Ian's new symbol-value code.
|
||
|
||
* expr.c (integer_constant): Accept more digits if BFD64.
|
||
|
||
Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-m68k.c (m68k_ip): If we have a normal constant when we
|
||
expect a bignum, turn it into a bignum. Output extra zeroes
|
||
before a short bignum, rather than after.
|
||
|
||
Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* symbols.c (symbol_new): Conditionalize verify_symbol_chain call
|
||
on DEBUG_SYMS, not DEBUG.
|
||
(symbol_remove): Likewise.
|
||
(symbol_insert): Likewise.
|
||
|
||
Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_optimize): New static variable.
|
||
(append_insn): If mips_optimize == 0, always insert NOP
|
||
instructions. If mips_optimize < 2, don't swap branches.
|
||
(md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
|
||
|
||
Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
|
||
|
||
* Makefile.in (clean): if testsuite does not exist, then skip it.
|
||
|
||
Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-mips.c (prev_insn_unreordered,
|
||
prev_prev_insn_unreordered): New static variables.
|
||
(append_insn): Don't swap branch instruction if
|
||
prev_prev_insn_unreordered (see comment).
|
||
(mips_no_prev_insn): Clear the unreordered variables.
|
||
(s_mipsset): When turning on reordering, set the unreordered
|
||
variables.
|
||
|
||
Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
|
||
are also magic, and have special default flag settings.
|
||
(obj_elf_frob_symbol): Since the return value from this function
|
||
isn't used, don't bother calling obj_elf_write_symbol_p, since it
|
||
doesn't accomplish anything else.
|
||
|
||
* config/tc-sparc.c (md_section_align): Round up section size only
|
||
for a.out format.
|
||
|
||
* symbols.c: Don't define DEBUG by default.
|
||
|
||
Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* write.c (fix_new_exp): Handle a O_uminus expression.
|
||
|
||
* expr.c (expr): Don't let absolute_section override
|
||
undefined_section for the return value.
|
||
|
||
* read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
|
||
pseudo-op with a poc_handler field of NULL, ignore it and treat it
|
||
as an instruction instead.
|
||
* config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
|
||
poc_handler field.
|
||
|
||
* config/tc-h8500.c (md_begin): Use a local variable when
|
||
initializing md_relax_table to avoid warnings about modifying a
|
||
supposedly const data structure.
|
||
|
||
Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
|
||
|
||
* config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
|
||
is defined.
|
||
|
||
Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
|
||
|
||
* configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
|
||
* configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
|
||
case to set obj_format=elf. Must go before i386-*-sysv* case that
|
||
sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
|
||
*-*-solaris case, and move to before *-sysv* case that wants to
|
||
set obj_format to coff.
|
||
* config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
|
||
'exp->X_op'.
|
||
* config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
|
||
BFD_ASSEMBLER case.
|
||
|
||
Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-aout.c: Include aout/aout64.h.
|
||
(obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
|
||
symbol, so that BFD doesn't tamper with the type.
|
||
|
||
* read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
|
||
up opcodes as pseudo-ops even if they don't start with '.'.
|
||
* config/tc-m88k.h (NO_PSEUDO_DOT): Define.
|
||
* config/tc-m88k.c (md_assemble): Removed special pseudo-op
|
||
handling.
|
||
(md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
|
||
Output the low 16 bits for RELOC_HI16, not the high 16 bits.
|
||
* config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
|
||
r_offset field of the reloc to the fixup offset.
|
||
(fixup_segments): If TC_M88K, don't warn about fixup overflows.
|
||
* doc/as.texinfo: Minor updates.
|
||
|
||
Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* Extensive changes to permit symbols to contain any expression
|
||
type and to delay the computation of the expression until the
|
||
value is actually needed. This permits setting symbols to values
|
||
calculated based on object code size. Expressions were changed to
|
||
no longer be in a section, to stop the overloading of segment and
|
||
expression type that previously occurred.
|
||
|
||
* as.c (big_section, pass1_section, diff_section, absent_section):
|
||
Removed.
|
||
(expr_section): Added (used for dummy symbols which hold
|
||
intermediate expression values).
|
||
(perform_an_assembly_pass): Create expr_section, do not create the
|
||
sections now removed.
|
||
* as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
|
||
SEG_DIFFERENCE. Added SEG_EXPR.
|
||
(SEG_NORMAL): Corresponding changes.
|
||
* subsegs.c (seg_name, subsegs_begin): Changed accordingly.
|
||
* write.c (write_object_file): Ditto.
|
||
* config/obj-aout.c (seg_N_TYPE): Ditto.
|
||
* config/obj-bout.c (seg_N_TYPE): Ditto.
|
||
* config/obj-coff.c (seg_N_TYPE): Ditto.
|
||
* config/obj-coffbfd.c (seg_N_TYPE): Ditto.
|
||
* config/obj-vms.c (seg_N_TYPE): Ditto.
|
||
|
||
* expr.h (operatorT): Moved in from expr.c, added some values.
|
||
(expressionS): Added X_op field, removed X_seg field; renamed
|
||
X_subtract_symbol to X_op_symbol.
|
||
* expr.c: Extensive changes to assign expression types rather than
|
||
sections and to simplify the parsing.
|
||
* write.c (fix_new_internal): New static function.
|
||
(fix_new): Removed sub_symbol argument.
|
||
(fix_new_exp): New function, takes expression argument.
|
||
* write.h: Prototype changes for fix_new and fix_new_exp.
|
||
* cond.c (s_if): Changed accordingly.
|
||
* read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
|
||
parse_repeat_cons, get_segmented_expression,
|
||
get_known_segmented_expression, get_absolute_expression): Ditto.
|
||
* symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
|
||
Ditto.
|
||
* write.c (write_object_file): Ditto.
|
||
* config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
|
||
* config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
|
||
obj_coff_endef, yank_symbols): Ditto.
|
||
* config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
|
||
* config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
|
||
print_insn, md_operand): Ditto.
|
||
* config/tc-h8300.c (parse_exp, colonmod24, check_operand,
|
||
do_a_fix_imm, build_bytes): Ditto.
|
||
* config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
|
||
get_specific, check, insert, md_convert_frag): Ditto.
|
||
* config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
|
||
md_assemble, pa_ip, getExpression, getAbsoluteExpression,
|
||
evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
|
||
process_exit): Ditto.
|
||
* config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
|
||
is_complex): Ditto.
|
||
* config/tc-i386.c (pe, md_assemble, i386_operand,
|
||
md_estimate_size_before_relax, md_create_long_jump): Ditto.
|
||
* config/tc-i860.c (md_assemble, getExpression, print_insn):
|
||
Ditto.
|
||
* config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
|
||
get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
|
||
i960_handle_align): Ditto.
|
||
* config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
|
||
subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
|
||
md_estimate_size_before_relax, md_create_long_jump, get_num):
|
||
Ditto.
|
||
* config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
|
||
md_create_short_jump, md_create_long_jump): Ditto.
|
||
* config/tc-mips.c (md_assemble, append_insn, gp_reference,
|
||
macro_build, macro, my_getExpression): Ditto. Also removed
|
||
get_optional_absolute_expression; just use get_absolute_expression
|
||
instead.
|
||
* config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
|
||
fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
|
||
* config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
|
||
* config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
|
||
Ditto.
|
||
* config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
|
||
print_insn): Ditto.
|
||
* config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
|
||
tip_op, md_assemble): Ditto.
|
||
* config/tc-vax.c (seg_of_operand, md_assemble,
|
||
md_estimate_size_before_relax, md_create_long_jump): Ditto.
|
||
* config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
|
||
|
||
Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
|
||
|
||
* configure.in: i386-lynx is the same as i386-coff
|
||
|
||
Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
|
||
|
||
* config/obj-elf.c (obj_elf_previous): New function.
|
||
(previous_section, previous_subsection): New vars.
|
||
(obj_elf_section): Save current place in case DWARF code wants us
|
||
to pop back to it. Handle unquoted section name as well as quoted
|
||
section name. Don't crash on invalid strings.
|
||
(obj_pseudo_table): Handle new pseudos "previous", "2byte", and
|
||
"4byte".
|
||
|
||
* config/obj-elf.h: Don't include struc-symbol.h.
|
||
(obj_elf_frob_symbol): Declare arg as struct symbol *.
|
||
|
||
* tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
|
||
"L" or "_.L_".
|
||
|
||
* write.c (write_relocs): New function, split off from
|
||
write_contents. Use memset instead of bzero.
|
||
(write_object_file): Apply write_relocs to each section before
|
||
applying write_contents.
|
||
|
||
* read.c (read_begin): Call obstack_begin with values closer to 1K
|
||
multiples.
|
||
(read_a_source_file, big_cons, float_cons): Use memcpy instead of
|
||
bcopy.
|
||
|
||
Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
|
||
calculating opP->isiz; this permits the expression size to be
|
||
determined as well, later on.
|
||
|
||
* expr.c (clean_up_expression): Don't cancel the subtraction of
|
||
undefined symbols.
|
||
|
||
* read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
|
||
switch to text section rather than data section.
|
||
|
||
Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
|
||
expression (to take the pc-rel instruction itself into account)
|
||
before using the expression, instead of after.
|
||
|
||
Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* read.c (float_cons): Simplified parsing logic. If
|
||
REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
|
||
|
||
* symbols.c (colon): Rather than a special case for TC_HPPA,
|
||
use new macro tc_frob_label.
|
||
* config/tc-hppa.h (tc_frob_label): Define.
|
||
|
||
* config/tc-mips.c: Many changes to support simple assembler
|
||
optimization.
|
||
(insn_label, prev_insn, prev_prev_insn, dummy_opcode,
|
||
prev_insn_valid, prev_insn_frag, prev_insn_where,
|
||
prev_insn_fixp, prev_insn_is_delay_slot): New static
|
||
variables.
|
||
(insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
|
||
mips_align, s_stringer, s_mips_space): New static functions.
|
||
(mips_define_label): New global function.
|
||
(md_pseudo_table): For "ascii", "asciz", "asciiz", call
|
||
s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
|
||
or 'd'. For "space" call s_mips_space.
|
||
(md_begin): Call mips_no_prev_insn.
|
||
(append_insn): Only insert necessary NOP instructions.
|
||
(macro): Call mips_emit_delays before setting mips_noreorder.
|
||
Increment and decrement mips_noreorder rather than using
|
||
save_reorder_condition. Don't bother to use noreorder in
|
||
M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
|
||
(md_atof): Handle floating point numbers correctly for both
|
||
big and little endian targets.
|
||
(s_align, s_cons): Call mips_align rather than frag_align.
|
||
(s_change_seg, s_cons): Call mips_emit_delays.
|
||
(s_float_cons): Let float_cons do the work.
|
||
(s_mipsset): Call mips_emit_delays when setting noreorder.
|
||
* config/tc-mips.h (tc_frob_label): Define to be
|
||
mips_define_label.
|
||
|
||
* config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
|
||
ecoff_frob_files): Consistently use S_GET_VALUE rather than
|
||
bfd_asymbol_value. Warn if taking difference of symbols in
|
||
different segments.
|
||
|
||
Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
|
||
with a warning.
|
||
|
||
* config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
|
||
by md_pcrel_from if we are relocating against a symbol (we still
|
||
need md_pcrel_from for a PC relative relocation within the same
|
||
file).
|
||
* config/tc-m88k.c (md_pcrel_from): Corrected return value.
|
||
(omagic): Removed unused variable.
|
||
|
||
* Preliminary support for m88k-coff.
|
||
* configure.in (m88k-*-coff*): New target. Use coffbfd and
|
||
m88kcoff.
|
||
* config/m88kcoff.mt: New file.
|
||
* read.c (lex_type): New macro LEX_AT to set lex type of '@'.
|
||
(pseudo_set): Handle difference of symbols in different fragments
|
||
by saving the entire expression as the value of the symbol.
|
||
* symbols.c (resolve_symbol_value): Resolve difference
|
||
expressions.
|
||
* config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
|
||
"sdef" as a synonym for "def".
|
||
* config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
|
||
TARGET_FORMAT.
|
||
(S_IS_LOCAL): Any symbol which includes \001 in the name is local.
|
||
* config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
|
||
m88k port up to date, and to add COFF support.
|
||
|
||
Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
|
||
|
||
* Removed sy_forward and replaced it with an undefined expression
|
||
as the value of a symbol.
|
||
* struc-symbol.h (struct symbol): Removed sy_forward field. Added
|
||
sy_resolved and sy_resolving single bit fields.
|
||
* symbols.c (symbol_new): Don't initialize sy_forward field.
|
||
(resolve_symbol_value): New function to adjust symbol value by
|
||
fragment address, using recursion to resolve forward symbols.
|
||
* symbols.h: Added prototype for new function.
|
||
* read.c (pseudo_set): Set symbolP->sy_value to an undefined
|
||
expression rather than setting symbolP->sy_forward.
|
||
* write.c (write_object_file): Use resolve_symbol_value on
|
||
symbols, keeping the common case (the old behaviour) inline.
|
||
* config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
|
||
handling (subsumed by write.c change).
|
||
* config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
|
||
sy_value rather than sy_forward.
|
||
* config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
|
||
expression segment rather than sy_forward.
|
||
(yank_symbols): Use resolve_symbol_value.
|
||
(crawl_symbols): Removed extra pass over symbols.
|
||
* config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
|
||
config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
|
||
symbols which handled sy_forward; use resolve_symbol_value
|
||
instead.
|
||
* config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
|
||
Define.
|
||
* config/obj-elf.c (obj_elf_stab_generic): Check expression
|
||
segment rather than sy_forward.
|
||
* config/obj-vms.c (VMS_Check_For_Main): Don't initialize
|
||
sy_forward; do initialize sy_resolved and sy_resolving.
|
||
* config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
|
||
|
||
* Changes to keep a full expression as the value of a symbol, not
|
||
just a longword:
|
||
* struc-symbol.h: New field sy_value.
|
||
* as.h: Include expr.h before struc-symbol.h.
|
||
* expr.h: Use struct symbol rather than symbolS.
|
||
* symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
|
||
of sy_value field; compile unconditionally, not just if
|
||
BFD_ASSEMBLER.
|
||
* symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
|
||
* write.c (write_object_file): Set BFD symbol value to gas symbol
|
||
value.
|
||
* config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
|
||
config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
|
||
(S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
|
||
* config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
|
||
* config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
|
||
S_GET_VALUE rather than ost_entry.n_value.
|
||
* config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
|
||
(obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
|
||
config/obj-coffbfd.c (symbol_to_chars): Get value to write out
|
||
using S_GET_VALUE--don't assume it is already set.
|
||
* config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
|
||
symbol value.
|
||
* config/obj-vms.c (various): Don't assign directly to
|
||
S_GET_VALUE; use S_SET_VALUE instead.
|
||
|
||
Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* configure.in: Make sparc64-*-aout* use bfd gas.
|
||
|
||
* configure.in: Recognize h8300h.
|
||
|
||
Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
|
||
|
||
* config/tc-h8500.c (line_comment_chars): Add hash.
|
||
(parse_exp, skip_colonthing, build_bytes): Add support for
|
||
R_H8500_HIGH16 relocation type.
|
||
|
||
Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
|
||
|
||
* config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
|
||
attribute name. Handle `execinstr' attribute.
|
||
|
||
Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
|
||
there is another alternative for the instruction.
|
||
|
||
Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
|
||
|
||
* doc/as.texinfo: updates for H8/300H
|
||
|
||
Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
|
||
|
||
* config/tc-i960.c (md_create_short_jump, md_create_long_jump,
|
||
md_number_to_chars, md_section_align): Adjusted to use valueT,
|
||
addressT, to match tc.h.
|
||
|
||
Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
|
||
independent of format.
|
||
|
||
Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
|
||
|
||
Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
|
||
|
||
* configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
|
||
build; also recognize h8300-*-coff
|
||
|
||
Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
|
||
core just because somebody uses a label before it is defined.
|
||
|
||
* config/mips-opcode.h: Moved to opcode/mips.h.
|
||
* config/tc-mips.c: Include opcode/mips.h rather than
|
||
mips-opcode.h.
|
||
(append_insn): An extra NOP is only needed after instructions
|
||
which set HI or LO, not after instructions which read it.
|
||
(macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
|
||
(macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
|
||
* config/tc-mips.h (struct mips_opcode): Don't define.
|
||
* config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
|
||
Set to $(srcdir)/../include/opcode/mips.h.
|
||
|
||
Get the MIPS assembler up to speed with other gas changes:
|
||
|
||
* config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
|
||
Removed; don't change the symbol value.
|
||
(ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
|
||
bfd_asymbol_value rather than S_GET_VALUE to include section
|
||
vma in symbol value.
|
||
(ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
|
||
doesn't output them. Set the vma of sections.
|
||
* config/obj-ecoff.h: Don't define obj_frob_symbol.
|
||
* config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
|
||
longer necessary.
|
||
(various): use valueT rather than long.
|
||
|
||
Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.h (ENV64): Define for v9.
|
||
|
||
* config/tc-sparc.c (s_xword): For numbers, call big_cons.
|
||
(sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
|
||
relocation types.
|
||
(md_number_to_chars): Handle 8-byte value.
|
||
|
||
* config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
|
||
|
||
* as.h (valueT): Typedef moved here.
|
||
* struc-symbol.h (valueT): ...from here.
|
||
* write.c (write_object_file): Locals from_addr, to_addr,
|
||
table_addr are now addressT. Supply prototype for bfd_alloc for
|
||
now.
|
||
(fixup_segment): Local add_number is now valueT. Correct some
|
||
range-checking bugs.
|
||
(relax_align): Type `int' should be sufficient for the exponent.
|
||
(fix_new): Argument offset is type offsetT. Locals size and
|
||
newsize are type valueT.
|
||
* write.h (struct fix): Fields fx_offset and fx_addnumber are now
|
||
type valueT.
|
||
(fix_new): Fix prototype.
|
||
* symbols.c (symbol_new): Symbol value is type valueT.
|
||
(S_SET_VALUE, S_GET_VALUE): Likewise.
|
||
(S_IS_*): Specify int return type explicitly.
|
||
* symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
|
||
prototypes.
|
||
* read.c (s_comm): Values read are type valueT.
|
||
* expr.h (expressionS): Field X_add_number is an offsetT.
|
||
* tc.h (md_create_long_jump, md_create_short_jump,
|
||
md_section_align): Addresses are now type addressT.
|
||
(md_number_to_chars, md_apply_fix): Pass value as valueT.
|
||
* config/tc-i386.c (md_create_short_jump, md_create_long_jump,
|
||
md_number_to_chars, md_section_align): Adjusted.
|
||
* config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
|
||
gcc shut up.
|
||
(md_create_short_jump, md_create_long_jump, md_number_to_chars,
|
||
md_section_align): Adjusted.
|
||
|
||
* config/tc-sparc.c (s_reserve): Permit use for other than a.out
|
||
format.
|
||
(s_common): Handle Solaris-2 version.
|
||
|
||
* config/ho-generic.h (free): Returns void if __STDC__.
|
||
|
||
* config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
|
||
elf_file_symbol): Declare.
|
||
|
||
* expr.c (floating_constant, integer_constant): Now return void.
|
||
|
||
Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* configure.in: Match on sparc*-fujitsu-none rather than
|
||
sparclite*-fujitsu-none.
|
||
|
||
Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* read.c (cons): Conditionalize parsing of expression. Move
|
||
putting value into object file into separate function. Separate
|
||
out MRI and WANT_BITFIELDS cases into separate functions.
|
||
(emit_expr): New function to write data into object file.
|
||
Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
|
||
processor types.
|
||
(parse_bitfield_cons): New function to parse bitfield expressions
|
||
as used by i960 assemblers. Only compiled if
|
||
BITFIELD_CONS_EXPRESSIONS is defined.
|
||
(parse_mri_cons): New function to parse MRI style strings. Only
|
||
compiled if MRI is defined.
|
||
(parse_repeat_cons): New function to parse repeat counts. Only
|
||
compiled if REPEAT_CONS_EXPRESSIONS is defined.
|
||
* read.h (emit_expr): Added declaration of new function.
|
||
* config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
|
||
* config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
|
||
* config/tc-hppa.c (parse_cons_expression_hppa): New function to
|
||
parse a HPPA expression, rather than special case in cons
|
||
function.
|
||
(cons_fix_new_hppa): New function to emit an HPPA fixup, rather
|
||
than special case in emit_expr function.
|
||
* config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
|
||
Define to use new functions from tc-hppa.c.
|
||
* config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
|
||
(WANT_BITFIELDS): Removed; now obsolete.
|
||
* config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
|
||
* config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
|
||
NS32K fixup, rather than special case in emit_expr function.
|
||
* config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
|
||
cons_fix_new_ns32k. Also use PARAMS rather than checking
|
||
__STDC__.
|
||
* config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
|
||
|
||
* write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
|
||
Don't core dump if gas has no information about a section.
|
||
|
||
Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
|
||
current_architecture to v9 automatically.
|
||
|
||
* config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
|
||
|
||
* config/tc-sparc64.h, config/tc-sparc64.c: New files.
|
||
* configure.in: Use sparc64 cpu files for v9, and default to elf
|
||
format.
|
||
|
||
* write.c (relax_and_size_seg): Always fully process a section.
|
||
Section size is last frag's (vm)address plus its size. If no
|
||
relocations are present, force SEC_RELOC flag clear.
|
||
(dump_section_relocs): New debugging routine.
|
||
(adjust_reloc_syms): New routine, broken out from write_contents.
|
||
Don't adjust relocs that are already relative to section symbol.
|
||
Look for obj_fix_adjustable macro to know what else to skip,
|
||
instead of obj_write_symbol. Look for section symbol stored in
|
||
section information.
|
||
(write_object_file): Map adjust_reloc_syms over all sections.
|
||
(write_contents): Clear SEC_RELOC flag if no relocations are
|
||
found.
|
||
|
||
* as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
|
||
keep it quiet.
|
||
|
||
* write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
|
||
|
||
Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
|
||
|
||
* Makefile.in (all, dvi, info, install-info, clean-info): do not
|
||
echo recursion lines.
|
||
(install-info, clean-info): collapse into the dvi and info rule.
|
||
|
||
Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
|
||
All fp regs are now specified as %f.
|
||
(priv_reg_table): fpq -> fq.
|
||
|
||
Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
|
||
|
||
* as.h (strstr): Disable declaration for now.
|
||
(fprint_value, sprint_value): Declare.
|
||
|
||
* subsegs.c (subseg_new_rest): Use memset to clear new frag.
|
||
(subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
|
||
|
||
* expr.c (expr_part): Made sanity checks a.out-specific.
|
||
(expr): Disabled sanity checks.
|
||
|
||
* subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
|
||
section symbol.
|
||
* subsegs.c (subseg_change): Initialize section symbol pointer
|
||
when setting up a new section.
|
||
|
||
* symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
|
||
field back at gas symbol structure.
|
||
|
||
* symbols.c (colon): Cast obstack_next_free value to char* before
|
||
doing arithmetic on it.
|
||
* subsegs.c (subseg_new_rest): Likewise.
|
||
* as.h (frag_now_fix): Likewise.
|
||
|
||
* config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
|
||
calling bfd_make_section_old_way directly, and call subseg_set
|
||
instead of subseg_change. Now returns void.
|
||
(obj_elf_write_symbol): Only check local symbols for now.
|
||
(elf_stab_symbol): Now static and void, and disabled until it
|
||
works completely.
|
||
(obj_elf_size): For expression values, fail silently for now.
|
||
(obj_symbol_new_hook): Do nothing.
|
||
|
||
* config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
|
||
relocation.
|
||
(s_local) [OBJ_ELF]: New function.
|
||
(md_pseudo_table) [OBJ_ELF]: Call it for "local".
|
||
(s_common): Rearrange to handle Solaris .common pseudo, which may
|
||
sometimes use bss space instead of common.
|
||
* config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
|
||
|
||
Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
|
||
|
||
* configure.in: set host config to hpux for hppa*-hp-hpux
|
||
|
||
Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
|
||
|
||
* app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
|
||
|
||
Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
|
||
|
||
* subsegs.c (subseg_new): Don't special-case a.out -R flag here.
|
||
* config/obj-aout.c (s_sect): Do it here.
|
||
|
||
* as.h (BAD_CASE): Don't make some lame compilers think we want
|
||
substitution inside strings.
|
||
|
||
* as.c (print_version_id): New function, split off from main.
|
||
(main): Call it.
|
||
* config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
|
||
for -V. Ignore -Q and -s options for now.
|
||
|
||
Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
|
||
|
||
* Makefile.in: make installation & builds work again for crosses
|
||
|
||
Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
|
||
|
||
* listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
|
||
symbol values correctly.
|
||
|
||
* write.c (write_object_file): Deleted unused variables.
|
||
(fixup_segment): Use sprint_value.
|
||
|
||
* messages.c (sprint_value, fprint_value): New routines.
|
||
|
||
* config/obj-elf.c (elf_stab_symbol): Now returns void.
|
||
(obj_elf_stab_generic): Fix typo in logic.
|
||
|
||
* Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
|
||
|
||
* as.h (addressT, offsetT): New types, using BFD types if
|
||
available.
|
||
(relax_addressT, struct frag): Use them.
|
||
* struc-symbol.h (valueT, struct broken_word): Likewise.
|
||
|
||
* as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
|
||
* subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
|
||
|
||
Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
|
||
|
||
* Makefile.in: canonicalize install.sh; for use within
|
||
this directory (and subdirs)
|
||
|
||
Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
|
||
|
||
* m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
|
||
specified, should have both S1 and S2 fields identical
|
||
If only finding the problem was as fast as fixing the bug !!!!
|
||
|
||
Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* write.c (write_contents): Do write out non-loadable sections.
|
||
Debug sections can fall in this category.
|
||
|
||
* read.c (s_app_file): Call elf_file_symbol for ELF files.
|
||
* config/obj-elf.c (elf_file_symbol): New function.
|
||
|
||
* config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
|
||
added argument to specify section base name.
|
||
(obj_elf_stab_generic): Renamed from ..._stab. New argument
|
||
specifies section base name.
|
||
(obj_elf_stab): New function, calls obj_elf_stab_generic with
|
||
".stab" as section base name.
|
||
(obj_elf_xstab): New function, calls obj_elf_stab_generic.
|
||
(obj_elf_type): Handle "object". Use bitwise-or to merge in
|
||
symbol flags rather than simply replacing, so global/local flags
|
||
are preserved.
|
||
(obj_elf_ident): Rewrite.
|
||
|
||
Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
|
||
|
||
* Makefile.in: remove parentdir support; use INSTALL_XFORM
|
||
|
||
Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/tc-i386.c (md_pseudo_table): .align uses a power of two
|
||
for any a.out target, not just Linux and 386BSD.
|
||
* config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
|
||
target.
|
||
|
||
Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
|
||
don't exist or duplicate other inclusions.
|
||
|
||
* config/tc-vax.h (NO_RELOC): Define.
|
||
|
||
Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
|
||
Fix error message.
|
||
|
||
Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
|
||
|
||
* gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
|
||
* gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
|
||
char to reg_prefix instead of to 'r'.
|
||
(calcop): Change calls to get_reg.
|
||
(calcop): Handle new case 'x' to set reg_prefix.
|
||
(calcop): Set reg_prefix to 'r' after each call to get_reg.
|
||
(cmpslot): Add 88110 conditions.
|
||
|
||
* gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
|
||
|
||
* gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
|
||
before returning.
|
||
|
||
* gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
|
||
adjacent; mov.s and mov.d swapped.
|
||
(m88k_opcodes): Fix typo `r2' -> `2'.
|
||
|
||
Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
|
||
|
||
* config/h8300.c: Support for H8/300-H opcodes.
|
||
|
||
* config/obj-coffbfd.c (w_strings): String table length is 4
|
||
bytes, no matter what the host int size is.
|
||
|
||
* configure.in (alpha-*-osf*): New.
|
||
|
||
Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* configure.in (mips-*-ecoffl*): New target; use ecoff and
|
||
mips-lit.
|
||
(mips-*-ecoff*): Added trailing '*'.
|
||
|
||
* config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
|
||
first FDR in a file to be zero.
|
||
|
||
Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* Makefile.in (VERSION): Jump to 2.1.4.
|
||
|
||
* config/ho-hppabsd.h: New file, from Peter Hoogenboom.
|
||
|
||
* config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
|
||
ECOFF format.
|
||
|
||
Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
|
||
separate '851 mmu.
|
||
|
||
* config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
|
||
and routine names. Assuming 32 bits for now.
|
||
|
||
* config/obj-elf.c (elf_frob_file): Look for macro
|
||
elf_tc_final_processing_hook, instead of assuming a function
|
||
always exists.
|
||
* config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
|
||
tc_final_processing_hook.
|
||
* config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
|
||
|
||
* config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
|
||
moved here from obj-elf.h.
|
||
* config/obj-elf.h: Don't include CPU-specific header files.
|
||
|
||
Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
|
||
|
||
* configure.in: configurations should match on 'hppa*' not 'hppa'.
|
||
|
||
* read.c: Add support for HPPA assembly language syntax (denoted
|
||
with '#ifdef TC_HPPA').
|
||
|
||
* symbols.c: Add support for HPPA assembly language syntax (denoted
|
||
with '#ifdef TC_HPPA').
|
||
|
||
* write.c (write_contents): Add support for HPPA-style
|
||
relocations.
|
||
|
||
* config/obj-elf.c: Stab symbols weren't written properly.
|
||
(obj_elf_version):
|
||
(obj_elf_desc):
|
||
(obj_elf_write_symbol):
|
||
(obj_elf_write_symbol_p):
|
||
(obj_elf_frob_symbol):
|
||
(elf_stab_symbol):
|
||
(elf_frob_file):
|
||
|
||
* config/tc-hppa.c: Support for HPPA symbol extension sections.
|
||
Remove some unused code. Support for HPPA assembly language
|
||
syntax.
|
||
|
||
* app.c:
|
||
|
||
* symbols.c:
|
||
|
||
* config/obj-elf.h:
|
||
(obj_write_symbol):
|
||
(obj_frob_file):
|
||
(elf_tc_symbol):
|
||
(elf_tc_make_sections):
|
||
|
||
* config/tc-hppa.h:
|
||
|
||
Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
|
||
hash_new will have succeeded if it returns.
|
||
* config/tc-a29k.c (md_begin): Likewise.
|
||
|
||
* config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
|
||
const.
|
||
(mode_from_disp_size, opcode_suffic_to_type): Now inline under
|
||
gcc.
|
||
(fits_in_{signed,unsigned}_{byte,word}): Likewise.
|
||
|
||
* expr.c: Delete register declarations; gcc ignores them anyways.
|
||
|
||
Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* hash.c (hash_new): Use xmalloc, since many callers don't check
|
||
for failure.
|
||
|
||
Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* frags.c (zero_address_frag, bss_address_frag): These are
|
||
external.
|
||
|
||
* tc.h (md_reloc_size): This is const.
|
||
* config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
|
||
(md_reloc_size): Now const.
|
||
|
||
* config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
|
||
trailing commas.
|
||
* as.h (enum _segT): Ditto.
|
||
|
||
* struc-symbol.h (N_TYPE_seg): This should be const.
|
||
|
||
Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
|
||
|
||
* config/obj-ecoff.c (add_file): Cast file_name to char * in
|
||
listing_source_file call.
|
||
|
||
* config/obj-elf.c (elf_stab_symbol_string): Cast first argument
|
||
of subseg_new call to eliminate const attribute.
|
||
(obj_elf_stab): Ditto.
|
||
(obj_symbol_new_hook): Cast first argument of bzero call to char *.
|
||
|
||
* read.c (s_align_bytes): Properly record alignment.
|
||
|
||
* expr.c (__): Undefine __ macro before use, since OSF/1 uses it
|
||
for the prototype/no prototype macro.
|
||
|
||
* as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
|
||
void.
|
||
|
||
* as.h (relax_stateT enum): Delete trailing comma.
|
||
|
||
Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* app.c (do_scrub_begin): Let line_comment_chars override
|
||
comment_chars.
|
||
(do_scrub_next_char): If a line comment character is not at the
|
||
start of a line, treat it as a comment character if it is one.
|
||
For a CPP line comment use pseudo-op .appline rather than .line.
|
||
* input-scrub.c (logical_input_line): Make int rather than
|
||
unsigned.
|
||
(input_scrub_push, input_scrub_begin): Initialize
|
||
logical_input_line to -1 rather than 0.
|
||
(bump_line_counters): Increment logical_input_line.
|
||
(new_logical_line): If line_number is -2, decrement
|
||
logical_input_line.
|
||
(as_where): Use logical_input_line even if it is 0.
|
||
* read.h (s_app_file prototype): Now takes an int argument.
|
||
* read.c (potable): Make .appfile call s_app_file with 1. New
|
||
.appline pseudo-op calls s_app_line.
|
||
(s_app_file): If .appfile, call new_logical_line with -2 to
|
||
account for newline inserted by do_scrub_next_char. If listing,
|
||
call listing_source_file.
|
||
(s_app_line): New function to handle fake pseudo-op .appline.
|
||
* config/obj-coff.c (obj_pseudo_table): Make .appline call
|
||
obj_coff_ln.
|
||
(obj_coff_ln): Added argument to indicate whether .appline.
|
||
* config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
|
||
obj_coff_ln.
|
||
(obj_coff_ln): Added argument to indicate whether .appline.
|
||
* config/tc-mips.c (s_file): Pass argument to s_app_file.
|
||
|
||
Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
|
||
|
||
Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-m68k.c (md_apply_fix_2): Straighten out check for
|
||
invalid values.
|
||
|
||
Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
|
||
|
||
* config/tc-h5000.c (build_bytes): Understand @rd mode and build
|
||
relocations correctly.
|
||
|
||
Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
|
||
|
||
* Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
|
||
it's wrong.
|
||
|
||
* config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
|
||
if value is out of range.
|
||
|
||
Patch from Minh Tran-Le:
|
||
* config/tc-i386.c (i386_operand): For in/out port register used
|
||
as base reg, include InOutPortReg in operand type.
|
||
(MATCH): Accept overlap value of InOutPortReg.
|
||
|
||
Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
|
||
Add calls to listing routines to produce combined source/assembler
|
||
listings.
|
||
(obj_ecoff_stab): Create a file pointer if none used yet.
|
||
(ecoff_frob_file): Set symcount to correct value.
|
||
|
||
Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
|
||
|
||
* Makefile.in (VERSION): Bump to version 2.1, in preparation for
|
||
release.
|
||
|
||
* config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
|
||
Define in terms of constants, not C structure sizes.
|
||
|
||
* config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
|
||
|
||
Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-aout.c (obj_header_append): Don't define if it's
|
||
defined as a macro.
|
||
* config/obj-hp300.h (obj_header_append): Define it as a macro.
|
||
* config/obj-hp300.c (hp300_header_append): New function.
|
||
|
||
* Makefile.in (distclean): Don't bother cleaning up doc files;
|
||
they aren't going to be in this directory.
|
||
|
||
Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
|
||
symbols.
|
||
|
||
* tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
|
||
* config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
|
||
|
||
Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
|
||
initialization.
|
||
|
||
* configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
|
||
|
||
Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/tc-mips.c (macro): Correct floating point double word
|
||
loads and stores for big endian target.
|
||
|
||
Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
|
||
|
||
* config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
|
||
calls. Deleted some unused code.
|
||
* config/obj-coff.c: Likewise.
|
||
|
||
ELF support, mostly contributed by Utah:
|
||
* config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
|
||
obj_elf_type): Rewrite.
|
||
(obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
|
||
obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
|
||
New functions.
|
||
(obj_elf_ident): Dummy.
|
||
* config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
|
||
TARGET_SYMBOL_FIELDS): New macros.
|
||
(gdb_section): New variable decl.
|
||
|
||
* config/tc-i386.c (md_atof): Return zero, not empty string, on
|
||
success.
|
||
|
||
BFD_ASSEMBLER conditional changes:
|
||
* config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
|
||
Don't define these.
|
||
(SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
|
||
(fetch_coff_debug_section): Ditto.
|
||
(obj_coff_endef): Call fetch_coff_debug_section.
|
||
(struct line_no): New type.
|
||
(c_symbol_merge): New way for copying aux fields.
|
||
(c_dot_file_symbol): Put symbol in absolute section, and set flag
|
||
BSF_DEBUGGING.
|
||
(function_lineoff): New symbol.
|
||
(function_lineoff, text_lineno_number, our_lineno_number,
|
||
lineno_lastP): Don't define.
|
||
(c_line_new): Don't define.
|
||
(obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
|
||
placeholders, until
|
||
line-number recording gets implemented.
|
||
(obj_new_symbol_hook): New code for handling aux fields.
|
||
(add_lineno, add_linesym): New functions.
|
||
(obj_coff_ln): Call add_lineno, not c_line_new.
|
||
(obj_coff_endef): New code for handling symbol names. New lineno
|
||
code. Look for section name "*DEBUG*" for debugging section.
|
||
(align, coff_check_file_symbols, obj_coff_section,
|
||
coff_frob_file): New functions.
|
||
* config/obj-coff.h: Reordered some includes.
|
||
(BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
|
||
DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
|
||
define these.
|
||
(TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
|
||
(SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
|
||
aux entries. Most SA_* macros now use it unconditionally.
|
||
(S_*): Use `bsym' field, and access BFD private data.
|
||
(SF_*): Use `sy_flags' symbol field for most of these.
|
||
(H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
|
||
define.
|
||
(*_section_header): Don't define.
|
||
* config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
|
||
interface.
|
||
(tc_gen_reloc) [I386COFF]: New function.
|
||
(tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
|
||
* config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
|
||
macros.
|
||
|
||
* config/obj-coff.c (stack_init): Don't do assignments inside
|
||
conditions.
|
||
(obj_coff_def): Simplified handling of symbol name a bit.
|
||
(tag_insert): Name argument is now pointer to CONST.
|
||
(obj_crawl_symbol_chain): Commented out.
|
||
|
||
* config/obj-coff.h: Use PARAMS macro in prototypes.
|
||
|
||
* write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
|
||
through frchainP pointer if it is null.
|
||
|
||
* configure.in: Warn if BFD mode is explicitly turned off but is
|
||
required by specified target.
|
||
(mips ecoff targets): Don't need to set bfd_gas here; it gets
|
||
taken care of later.
|
||
|
||
* config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
|
||
field.
|
||
(yank_symbols): Merge symbols only if sy_forward is null.
|
||
|
||
* config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
|
||
defined.
|
||
|
||
* tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
|
||
pointer.
|
||
* config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
|
||
|
||
* config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
|
||
with "." is a local label.
|
||
|
||
* config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
|
||
files.
|
||
|
||
* config/te-linux.h, config/te-386bsd.h: New config files.
|
||
* configure.in (i386-*-linux, i386-*-bsd): Use them.
|
||
* config/tc-i386.h (TARGET_FORMAT): Select format based on target
|
||
environment.
|
||
(DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
|
||
|
||
Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
|
||
to want it that way.
|
||
(ecoff_build_symbols): Turn local st_Proc symbols into
|
||
st_StaticProc symbols. Set index field of external st_Proc and
|
||
st_staticProc symbols correctly.
|
||
* config/tc-mips.h (NO_LISTING): Don't define. People might want
|
||
listings.
|
||
|
||
Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
|
||
files.
|
||
* configure.in (m68k-*-hpux): Use them.
|
||
|
||
* config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
|
||
defined, otherwise zero.
|
||
|
||
* config/aout_gnu.h (OMAGIC): Don't define if already defined.
|
||
|
||
Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): Allow any abs expression as an
|
||
address space number.
|
||
|
||
Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
|
||
|
||
* config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
|
||
|
||
* config/tc-a29k.c: Include ctype.h.
|
||
(define_some_regs): Added special-purpose registers for 29050.
|
||
|
||
* config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
|
||
|
||
* config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
|
||
(change_to_section): Set it here instead.
|
||
|
||
Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
|
||
|
||
* config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
|
||
hasn't been seen yet.
|
||
(add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
|
||
|
||
Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
|
||
SH.
|
||
|
||
Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* expr.c (operand): Fix unary plus operator (previously was the
|
||
same as '~' operator!).
|
||
|
||
Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* write.c (cvt_frag_to_fill): Define even if BFD is defined.
|
||
(write_object_file): Do define if BFD_ASSEMBLER. Invoke
|
||
obj_check_file_symbols if defined. Call verify_symbol_chain_2
|
||
instead of open-coding it. Fix some bugs in patching up symbol
|
||
chain.
|
||
(relax_segment): Make some code we "ought to be able to" use for
|
||
all targets no longer conditionalized on ns32k target; instead, do
|
||
it always, and if the appropriate conditions fail, abort.
|
||
|
||
* symbols.c (DEBUG): Enabled.
|
||
(symbol_new): Make sure bfd_make_empty_symbol works.
|
||
(verify_symbol_chain_2): New funcion; takes one symbol as
|
||
argument, anywhere in the chain.
|
||
(dollar_label*): Use default initializers.
|
||
|
||
* as.c (perform_an_assembly_pass): Call md_begin here...
|
||
(main): ...and not here.
|
||
|
||
* config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
|
||
(tc_frob_symbol): New macro: Get rid of symbols in reg_section.
|
||
|
||
* config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
|
||
(add_fix, add_frag): Now functions instead of macros.
|
||
(m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
|
||
s_data1, s_data2, s_bss): Use new *_section names, for
|
||
compatibility with BFD_ASSEMBLER mode; rewrite switch statements
|
||
to handle non-integral segT.
|
||
(tc_coff_fix2rtype, tc_aout_fix_to_chars,
|
||
tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
|
||
(tc_gen_reloc): New routine for BFD_ASSEMBLER.
|
||
(md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
|
||
md_apply_fix_2; new md_apply_fix definition varies interface
|
||
depending on BFD_ASSEMBLER.
|
||
(md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
|
||
names.
|
||
|
||
* config/obj-vms.c: Include config.h.
|
||
(version_string): Delete declaration.
|
||
(Write_VMS_MHD_Records): Use GAS_VERSION instead.
|
||
(vms_resolve_symbol_redef): New function, taken from VMS code in
|
||
symbols.c.
|
||
(_doprnt): Deleted.
|
||
(VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
|
||
VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
|
||
VMS_Psect_Spec): Fixed to compiler under traditional C.
|
||
* config/obj-vms.h: Use PARAMS macro.
|
||
(vms_resolve_symbol_redef): Declare.
|
||
(RESOLVE_SYMBOL_REDEFINITION): New macro.
|
||
* symbols.c (colon): Remove some VMS-specific code, look for
|
||
RESOLVE_SYMBOL_REDEFINITION macro instead.
|
||
|
||
* config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
|
||
instructions.
|
||
|
||
* config/tc-i386.c: Reordered some functions so inlining might
|
||
work. Use PARAMS in function declarations.
|
||
(reloc): New routine.
|
||
(md_assemble): Rearrange switch statements to work with
|
||
non-integral segT.
|
||
|
||
* struc-symbol.h [BFD_ASSEMBLER]: Undefine
|
||
SYMBOLS_NEED_BACKPOINTERS before defining it.
|
||
|
||
* subsegs.c (subseg_new_rest): Now static.
|
||
|
||
* read.c (pseudo_set): Better error message for difference of
|
||
symbols in different frags.
|
||
|
||
* Makefile.in (check): Pass down some new variables, indicating
|
||
pathname or program name for cc, nm, objdump.
|
||
|
||
* as.h (OUTPUT_FLAVOR): New macro.
|
||
* config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
|
||
|
||
* configure.in: Initialize bfd_gas properly. Warn that ELF
|
||
support is incomplete.
|
||
|
||
Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* read.c (float_cons): Accept null pointer return from md_atof.
|
||
* config/tc-m68k.c (md_atof): Return null for success.
|
||
* config/tc-sparc.c (md_atof): Ditto.
|
||
|
||
Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
|
||
|
||
* doc/as.texinfo: formatting and comment cleanups; show SPARC
|
||
alternative options in same style as other machines; simplify some
|
||
conditional use; include GPL as separate file (from texinfo dir)
|
||
|
||
* doc/Makefile.in: (as.info) include directory containing GPL in
|
||
makeinfo search path
|
||
|
||
* doc/h8.texi: new file; conditional settings for GAS manual
|
||
on Hitachi chips
|
||
|
||
Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
|
||
|
||
* doc/as.texinfo: mention SPARC architecture options.
|
||
|
||
Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* configure.in: Rearranged whitespace in per-host/per-target
|
||
sections. Added hooks for dropping in HPPA support (not included
|
||
yet). Separate out overrides of variables based on target format
|
||
and bfd-gas selection from actual target-specific commands. Add
|
||
error message for recognized but unsupported format name.
|
||
|
||
Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
|
||
symbolic header match cline in FDR; the native linker seems to
|
||
want that.
|
||
|
||
Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
|
||
|
||
* doc/Makefile.in: as.texinfo is in $(srcdir). Use
|
||
$(srcdir)/as.texinfo explicitly in several places
|
||
|
||
Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
|
||
|
||
* doc/Makefile.in: update dvi, clean targets for new source
|
||
file structure
|
||
|
||
Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
|
||
rather than undefining know.
|
||
* configure.in: Match ultrix*, not just ultrix.
|
||
|
||
Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
|
||
|
||
* doc/as.texinfo: converted conditional markup to use new
|
||
Texinfo facilities, avoiding m4.
|
||
|
||
* doc/as-all.texinfo, all.m4, pretex.m4: deleted.
|
||
|
||
* doc/Makefile.in: recast doc configuration to use a link to an
|
||
included texinfo file.
|
||
|
||
* doc/all.texi: settings for generic form of documentation.
|
||
|
||
Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* read.c (cons): Zero out frag when creating reloc.
|
||
|
||
Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/tc-mips.c (gp_reference): Certain magic symbols can never
|
||
be referenced off the GP register.
|
||
|
||
* app.c (do_scrub_next_char): Handle states 9 and 10 correctly
|
||
when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
|
||
LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
|
||
|
||
* config/te-irix.h: New file; irix needs a different LOCAL_LABEL
|
||
definition from other MIPS targets.
|
||
* configure.in (mips-*-irix): Use emulation irix.
|
||
|
||
Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* config/tc-h8500.c: Get relax size of branch instructions right,
|
||
(get_operand): Parse @sp+ correctly.
|
||
|
||
Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
|
||
COFF section header field.
|
||
|
||
* configure.in: Print error message if host or target is not
|
||
supported.
|
||
|
||
* configure.in: If with-bfd-assembler, use obj-coff instead of
|
||
obj-coffbfd.
|
||
|
||
* config/ho-generic.h: Include string.h.
|
||
|
||
Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
|
||
'$' as local, for any object file format.
|
||
|
||
* config/tc-mips.c (macro): Optimizations to branching code and a
|
||
couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
|
||
Campbell).
|
||
|
||
* config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
|
||
* configure.in (mips-sgi-irix*): Set gas_host to irix.
|
||
|
||
Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* subsegs.c (subseg_new): Set output_section of new section.
|
||
* as.c (perform_an_assemly_pass): Don't set output_section here.
|
||
* expr.c (expr_part, expr): Turn off section assertions for ECOFF,
|
||
since it has additional sections.
|
||
* read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
|
||
not bss_section.
|
||
* config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
|
||
ecoff_undefined field.
|
||
* config/obj-ecoff.c (obj_symbol_new_hook): Initialize
|
||
ecoff_undefined field.
|
||
(add_file): If using stabs, just output a stabs symbol rather than
|
||
creating a new fdr.
|
||
(obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
|
||
it with get_absolute_expression, rather than skipping it by hand.
|
||
(obj_ecoff_loc): If using stabs, just output a stabs symbol rather
|
||
than ECOFF line number information.
|
||
(obj_ecoff_stab): Accept non-zero values for stabs line number.
|
||
(ecoff_build_symbols): Set ifilesym correctly. Set storage class
|
||
to small, undefined and/or readonly sections if appropriate.
|
||
Don't output symbol names containing \001 characters.
|
||
(ecoff_frob_file): Make sure at least one fdr is output.
|
||
* config/tc-mips.h: Define TC_MIPS.
|
||
* config/tc-mips.c (g_switch_value): New static variable.
|
||
(md_assemble): Set gp size of output BFD.
|
||
(gp_reference): New function; returns 1 if expression can be
|
||
accesssed via gp. Always returns 0 if not using ECOFF.
|
||
(macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
|
||
possible.
|
||
(macro): Generate sequences using gp if possible.
|
||
(md_parse_option): Ignore -EL and -EB. Parse -G.
|
||
(md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
|
||
(s_change_sec): Handle .rdata and .sdata for ECOFF.
|
||
(s_extern): Mark symbol as external. Set ecoff_undefined field.
|
||
|
||
Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* output-file.c (output_file_create): Don't call as_perror for
|
||
filename rejected by application.
|
||
|
||
* as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
|
||
the output file.
|
||
|
||
* doc/as.texinfo: Don't use @value in node names for the moment;
|
||
references don't appear to work right.
|
||
|
||
* as.h (const, volatile): Put these definitions back, and use
|
||
them.
|
||
|
||
* doc/as.texinfo: First pass at using new texinfo features --
|
||
variables, conditional tests. Far from complete.
|
||
|
||
Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* read.c: Temporary hack to handle some 64-bit constants. This
|
||
should be redone later.
|
||
(target_big_endian): Declare.
|
||
(big_cons): If it's set, reverse order of bytes being copied.
|
||
* config/tc-sparc.c (md_begin): Set target_big_endian.
|
||
|
||
* read.c (s_ignore): Delete declaration of is_end_of_line.
|
||
|
||
* config/obj-coffbfd.c (yank_symbols): Build list of file symbol
|
||
forward pointers properly.
|
||
|
||
Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
|
||
wasn't being stored into scnhdr.
|
||
* config/obj-coffbfd.h: Add prototype of s_get_segment.
|
||
* read.c (TC_START_LABEL): Default definition.
|
||
(read_a_source_file): Use TC_START_LABEL macro to work out
|
||
if a label has been seen.
|
||
|
||
Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
|
||
the bottom (make expands variables in dependencies when the
|
||
dependencies are read, not when they are used).
|
||
|
||
* config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
|
||
a29k .bss section; the mondfe program doesn't like it.
|
||
|
||
Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
|
||
const.
|
||
(current_architecture): Don't need initializer.
|
||
|
||
Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* doc/none.m4: Define Z8000.
|
||
* doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
|
||
texinfo file before recreating it.
|
||
(TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
|
||
this directory.
|
||
(srcdir): Delete second, bogus definition.
|
||
(as.info): Look for as-*.texinfo in current directory rather than
|
||
in $(srcdir).
|
||
(as.dvi): Ditto.
|
||
(dvi): New rule.
|
||
* doc/configure.in: Create links to all as-*.texinfo files in the
|
||
source directory, if that's not the current directory.
|
||
|
||
* configure.in (per-host): Accept MIPS host with BSD version
|
||
number.
|
||
(per-target): Classify i486 as i386. Use generic cpu_type instead
|
||
of target_cpu in selecting format etc.
|
||
|
||
* app.c (do_scrub_next_char): Use .appfile, not .app-file.
|
||
* read.c (potable): Change .app-file to .appfile.
|
||
|
||
* config/ho-decstatn.h: Renamed from ho-decstation.h.
|
||
* configure.in: Adjusted.
|
||
|
||
* config/obj-bfd-sunos.*: Unused; deleted.
|
||
|
||
* Makefile.in (version.c, vers-stamp): Deleted.
|
||
(config.h): Define GAS_VERSION.
|
||
* as.c (version_string): Deleted declaration.
|
||
(main): Look for GAS_VERSION instead.
|
||
|
||
* doc/as.texinfo: Updated description of -a* (listing) options,
|
||
and describe how to pass them through from gcc.
|
||
|
||
* config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
|
||
process relocs if there aren't any relocs to process. Avoids
|
||
malloc/free bug on SCO too.
|
||
|
||
* as.h: Move local include files below system include files, to
|
||
avoid some redefinition complaints on some systems.
|
||
(const, volatile): Don't need these conditionally defined if we
|
||
use CONST and VOLATILE from ansidecl.h.
|
||
(seg_name): Use CONST, not const.
|
||
|
||
Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/tc-mips.c: Reindented to GNU standards.
|
||
|
||
Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
|
||
(fixup_segment): Add a29k special case; the linker is not prepared
|
||
to see a segment offset here.
|
||
|
||
* app.c (do_scrub_next_char): Added new state, 10, modifying state
|
||
9 to only keep a space in between identifier characters.
|
||
|
||
Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
|
||
|
||
* Makefile.in: add dvi target; as-$(config).texinfo might live in
|
||
srcdir, might be in objdir.
|
||
|
||
* doc/Makefile.in: dvi depends on as.dvi
|
||
|
||
Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
|
||
|
||
* Makefile.in: add installcheck target
|
||
|
||
Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): Add support for membar mask names.
|
||
Add missing colons in prefetch error messages. Add support for
|
||
ASI names.
|
||
|
||
Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/tc-mips.c (macro): Use $AT for any floating point load.
|
||
|
||
Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
|
||
|
||
* config/tc-m68k.c (m68k_ip): For operand type 'M', reject
|
||
bignums, but don't emit error message.
|
||
|
||
Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
|
||
|
||
* Makefile.in (targ-cpu.o): Depend on config.h.
|
||
|
||
Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* app.c (do_scrub_next_char): Added new state, 9, to avoid
|
||
dropping a space immediately following an identifier.
|
||
* expr.c, write.c: Rewrote assert expressions to not use multiple
|
||
lines; I don't think that can be done portably.
|
||
* config/tc-mips.c (macro): Use $AT if target register is zero in
|
||
load instruction, which it can be for a floating point load.
|
||
|
||
Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* write.c (write_contents): Compute the relocs before writing out
|
||
the section contents.
|
||
* config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
|
||
symbol table and values right.
|
||
* config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
|
||
with $L is local.
|
||
* config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
|
||
by the section vma.
|
||
|
||
* config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
|
||
z8k-opc.h, not z8k.h.
|
||
|
||
* config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
|
||
symbol.
|
||
|
||
Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
|
||
|
||
* configure.in: recognize sparc-sun-solaris2* instead of -solaris2
|
||
|
||
Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* expr.c, write.c: Ultrix native 4.2 cc requires assert condition
|
||
to be on a single line.
|
||
|
||
Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* Makefile.in (config.h): Create file, writing out definitions of
|
||
target cpu, alias, and canonical name.
|
||
(ALL_CFLAGS): No longer define TARGET_CPU.
|
||
|
||
* Makefile.in (check): Print a message, instead of quitting
|
||
silently.
|
||
|
||
* as.c (main): Don't catch any signals, for now.
|
||
|
||
* version.c: Deleted.
|
||
* Makefile.in: Generate it, putting in only the version number
|
||
itself.
|
||
(VERSION): New variable.
|
||
* as.c: Include config.h.
|
||
(main): Reformatted version string. Include target alias. Don't
|
||
print if not requested (i.e., unknown -v argument).
|
||
|
||
* as.c (stralloc): Deleted.
|
||
(main): Call strdup instead.
|
||
|
||
* configure.in: Handle all 68300 series chips.
|
||
* config/tc-m68k.c: Include config.h.
|
||
(md_assemble): Assume TARGET_CPU is defined. Accept some 68300
|
||
series cpus as defaults.
|
||
(md_parse_option): Accept some m68300 series CPUs as defaults.
|
||
|
||
Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
|
||
not already defined.
|
||
(main, got_sig): Use them.
|
||
* config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
|
||
values.
|
||
|
||
Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
|
||
support.
|
||
|
||
* config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
|
||
OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
|
||
(struct loc, struct proc, struct file): Moved to tc-mips.c within
|
||
#ifndef OBJ_ECOFF block, since ECOFF uses different versions.
|
||
* config/tc-mips.c: Rearranged for ECOFF support. Added
|
||
prototypes for all static functions. Moved existing minimal
|
||
debugging format support info #ifndef OBJ_ECOFF blocks.
|
||
(macro_build_lui): Eliminated sign_extend argument, because ECOFF
|
||
does not support a non sign extended high 16 bits reloc. Adjusted
|
||
all callers accordingly.
|
||
(tc_get_register): Renamed from get_register, and made non-static.
|
||
|
||
* config/mips-big.mt, config/mips-lit.mt: New files. Define
|
||
TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
|
||
respectively.
|
||
* configure.in (mips-*-bsd*): Use gas_target mips-lit.
|
||
(mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
|
||
obj_format ecoff and gas_target mips-lit or mips-big.
|
||
|
||
Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* version.c: Bump to version 2.0.1.
|
||
|
||
Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* write.c (chain_frchains_together): Check that seg_info (section)
|
||
is not NULL.
|
||
(write_object_file): Call obj_frob_file after setting the symbols,
|
||
not before.
|
||
|
||
Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* Version 2.0 released.
|
||
|
||
Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
|
||
|
||
Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* read.h: Define stringer here.
|
||
read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
|
||
places.
|
||
|
||
Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* read.c (s_space): Multiply repeat count by mult, not fill.
|
||
|
||
Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* read.c: Include ctype.h.
|
||
|
||
Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
Patches from Eric Youngdale:
|
||
* make-gas.com: Find obstack.obj if it's not in the current
|
||
directory.
|
||
* read.c (s_ignore): Don't declare is_end_of_line. It's
|
||
redundant, and triggers a VMS gcc compiler bug.
|
||
|
||
* write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
|
||
current segment as an argument. (Ignored in all cases but VMS.)
|
||
All callers and definitions changed.
|
||
|
||
Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
|
||
case compile again.
|
||
|
||
Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
|
||
so "~0x80" won't be rejected.
|
||
|
||
* config/obj-elf.c: No longer include elf/reloc.h.
|
||
(obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
|
||
(obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
|
||
routines.
|
||
(obj_elf_xstab): New routine.
|
||
(obj_elf_set_size): Call as_warn, not fprintf. Pass desired
|
||
argument to s_ignore. Put "#if 0" around unused code.
|
||
(obj_pseudo_table): Use s_ignore instead of do-nothing routines.
|
||
Call elf_xstabs for .stabs and .xstabs operators.
|
||
|
||
* config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
|
||
|
||
* write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
|
||
present.
|
||
|
||
* configure.in: mips-bsd configuration was missing format spec.
|
||
Should use aout.
|
||
|
||
* Makefile.in (Makefile): Depends on configure.in.
|
||
|
||
* config/tc-mips.c (append_insn): Don't check for alignment of
|
||
frag in memory; alignment of instructions in section is a separate
|
||
matter.
|
||
|
||
* config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
|
||
C availability.
|
||
|
||
* listing.h: Always provide function declarations, not macros, so
|
||
pcc won't lose.
|
||
|
||
Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
|
||
|
||
* CONTRIBUTORS: Update Gilmore entry.
|
||
|
||
Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
|
||
instructions. Accept integer prefetch function numbers.
|
||
|
||
Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c (s_xword): Now call big_cons, so large
|
||
constants are accepted, but symbolic values are not. GCC will not
|
||
generate the latter currently.
|
||
|
||
* frags.c (frag_init): New function.
|
||
(zero_address_frag, bss_address_frag): Now initialized at run
|
||
time.
|
||
* as.c (main): Call frag_init.
|
||
|
||
Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
|
||
Don't unget ch2 if we didn't get it.
|
||
|
||
Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* doc/Makefile.in (TEXIDIR): Updated for new layout.
|
||
|
||
* config/tc-sparc.c (s_common): Add support for ELF version.
|
||
(tc_gen_reloc) [BFD_ASSEMBLER]: New function.
|
||
* config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
|
||
New macros.
|
||
(md_convert_frag): New macro.
|
||
|
||
* config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
|
||
symbol, fix the offset so "+2" isn't required.
|
||
|
||
* config/tc-i960.c (line_comment_chars, line_separator_chars):
|
||
Define as common/bss.
|
||
(op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
|
||
initializers are sufficient.
|
||
|
||
* config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
|
||
(TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
|
||
(S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
|
||
(S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
|
||
* config/obj-aout.c: Use PARAMS macro for declarations. Remove
|
||
"IGNORE_DEBUG" conditional, since both branches are identical.
|
||
Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
|
||
referencing symbol structure members.
|
||
(obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
|
||
|
||
* as.h (struct frag): Reordered a couple of fields for better
|
||
packing.
|
||
|
||
* write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
|
||
section info.
|
||
(write_contents) [BFD_ASSEMBLER]: New function.
|
||
(write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
|
||
fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
|
||
obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
|
||
(fixup_segment): Make sure common-section symbols get treated the
|
||
same as undefined symbols.
|
||
(fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
|
||
bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
|
||
section info.
|
||
* write.h (fix_new): Update prototype.
|
||
|
||
* tc.h (md_operand, md_convert_frag, tc_headers_hook,
|
||
md_section_align, md_undefined_symbol): Don't provide prototypes
|
||
if these are defined as macros.
|
||
(md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
|
||
section passed.
|
||
|
||
* symbols.c (symbol_new): Argument NAME is now pointer to const.
|
||
Simplified STRIP_UNDERSCORE code. Remove assumptions about null
|
||
pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
|
||
BFD symbol.
|
||
(colon): Display other/desc fields of redefined symbol only if
|
||
S_GET_OTHER and S_GET_DESC are defined.
|
||
(symbol_make): Argument NAME is now pointer to const.
|
||
(symbol_find, symbol_find_base): Likewise.
|
||
(S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
|
||
* symbols.h: Fix prototypes for new const arguments. Add
|
||
prototypes for BFD_ASSEMBLER S_* functions.
|
||
|
||
* subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
|
||
for changing to an existing section.
|
||
(subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
|
||
called by subseg_new and subseg_set.
|
||
(subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
|
||
given section name and subseg number.
|
||
(subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
|
||
new section/subsection.
|
||
|
||
* read.c: Don't include ctype.h.
|
||
(cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
|
||
for now; should be machine-dependent.
|
||
|
||
* configure.in: Accept *-*-elf and *-*-solaris* as ELF format
|
||
targets, forcing BFD use.
|
||
|
||
Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c: Use PARAMS macro for static function
|
||
declarations. Use BFD_RELOC_ macros everywhere, with
|
||
compatibility macros declared for non-BFD mode.
|
||
(struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
|
||
instead of enum reloc_type.
|
||
(emit_sparc_reloc): Commented-out function deleted.
|
||
(md_convert_frag): Deleted.
|
||
(tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
|
||
(md_apply_fix): Changed calling sequence (conditionally) for BFD
|
||
version.
|
||
* config/tc-sparc.h (md_convert_frag): New macro.
|
||
|
||
* config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
|
||
not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
|
||
of referencing fields directly.
|
||
|
||
* write.c (cvt_frag_to_fill): New function; extracted from
|
||
write_object_file.
|
||
(write_object_file) [! BFD_ASSEMBLER]: Call it.
|
||
(relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
|
||
and set its size and flags.
|
||
|
||
* struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
|
||
fields with BFD equivalents. Turn on back-pointers, and add
|
||
target-specific fields at end.
|
||
|
||
Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* config/obj-coffbfd.c (fill_section): Don't set vaddr here.
|
||
(write_object_file): Set it here instead, so that fixup_segment
|
||
can see the correct value.
|
||
|
||
Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* write.c (write_object_file): Check for errors and warnings and
|
||
bail out before processing contents.
|
||
(chain_frchains_together_1): New function, does most of the work
|
||
of remove_subsegs.
|
||
(chain_frchains_together) [BFD_ASSEMBLER]: New function.
|
||
(remove_subsegs) [! BFD]: Call it.
|
||
(write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
|
||
structures and routines.
|
||
|
||
* config/obj-elf.*: New files.
|
||
|
||
* config/mips.mt, config/rs6000.mt: Deleted.
|
||
|
||
* config/h8300.mt: Don't specify compiler here.
|
||
|
||
* config/z8k.mt: The z8k code depends on the z8k opcode table,
|
||
not the h8300 one.
|
||
* config/tc-z8k.h: Comment fix.
|
||
|
||
* write.c: Reordered some functions for better inlining.
|
||
(fixup_segment): Linkrelax code is no longer conditional on
|
||
TC_I960.
|
||
|
||
Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
|
||
obj-coffbfd.h}: support for the H8/500
|
||
|
||
Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
|
||
* write.c (write_object_file): Not here.
|
||
(fix_new): Initialize fx_addnumber.
|
||
|
||
* listing.c: Don't include target-cpu.h explicitly, since as.h
|
||
includes it.
|
||
|
||
Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
|
||
*_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
|
||
(struct fix): Reordered fields for compactness and efficiency.
|
||
Converted some logical fields to 1-bit fields.
|
||
|
||
* config/obj-aout.h: Use PARAMS.
|
||
[BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
|
||
N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
|
||
|
||
* read.c: Don't include listing.h; as.h includes it. Removed
|
||
DONTDEF code.
|
||
[BFD_ASSEMBLER]: Include subsegs.h.
|
||
(old_buffer, new_broken_words): Default initialization is
|
||
sufficient.
|
||
|
||
* output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
|
||
to 0, define stdoutput.
|
||
(output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
|
||
Call bfd_set_arch_mach.
|
||
(output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
|
||
bfd_close_all_done. Call bfd_perror on failure.
|
||
(output_file_append) [BFD_ASSEMBLER]: Don't define.
|
||
|
||
* config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
|
||
|
||
* subsegs.h (segment_info_type): Always define. Omit field scnhdr
|
||
if not MANY_SEGMENTS. Define new field bfd_section if
|
||
BFD_ASSEMBLER.
|
||
(seg_info): New macro.
|
||
|
||
* expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
|
||
variables, and some irrelevant comments.
|
||
|
||
* Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
|
||
(LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
|
||
* configure.in: Permit --with-bfd-assembler now, with a warning.
|
||
Variable need_bfd is now a boolean, as is new variable bfd_gas.
|
||
Set BFDDEF and BFDLIB in Makefile when appropriate.
|
||
|
||
* as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
|
||
(main): Refer to flag_always_generate_output instead of
|
||
flagseen['Z'].
|
||
|
||
* as.c (main) [BFD_ASSEMBLER]: Open output bfd.
|
||
(*_section) [BFD_ASSEMBLER]: Define them.
|
||
(perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
|
||
set section flags when appropriate.
|
||
* as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
|
||
section is not absolute, undefined, or an assembler internal one.
|
||
(absolute_section, undefined_section): Always define.
|
||
* expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
|
||
switch statements into if-else trees.
|
||
* symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
|
||
SEG_BSS and SEG_DATA.
|
||
|
||
* as.h (frag_now_fix): New macro.
|
||
* symbols.c (colon): Use it.
|
||
|
||
Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
|
||
|
||
* config/tc-mips.c: Added mips support for mips-dec-bsd.
|
||
* config/tc-mips.h: Added mips support for mips-dec-bsd.
|
||
* config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
|
||
* config/mips-opcode.h: Added mips support for mips-dec-bsd.
|
||
* configure.in: Added mips support for mips-dec-bsd.
|
||
* atof-generic.c: Define TRUE and FALSE if not defined.
|
||
|
||
Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* version.c: Bumped version number to 1.93.05.
|
||
|
||
Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/obj-coff.c (obj_emit_relocations): Don't use #elif.
|
||
(obj_emit_lineno): Don't need return at end of void function.
|
||
(obj_symbol_new_hook): Ditto.
|
||
|
||
* config/tc-m68k.c: Removed some unused code.
|
||
(tc_aout_fix_to_chars): Array nbytes_r_length is now const.
|
||
|
||
* config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
|
||
offset field is set.
|
||
|
||
Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
|
||
ENV64, emit no reloc.
|
||
(md_pseudo_table): For ".xword", call s_xword.
|
||
(s_xword): New function.
|
||
|
||
* config/tc-sparc.c (architecture_requested, warn_on_bump,
|
||
md_relax_table): Use default zero initialization.
|
||
(s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
|
||
latter, instead of selecting with preprocessor conditionals.
|
||
|
||
Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
|
||
|
||
* configure.in: recognise all sparclite variants
|
||
|
||
Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
|
||
accidentally changed to use subseg_change where it should have
|
||
been subseg_new.
|
||
|
||
Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* expr.c (operand): If character other than comma or newline is a
|
||
logical end-of-line character, use the newline case.
|
||
From Eric Youngdale:
|
||
(operand): Set X_add_number field for floating-point numbers.
|
||
(operand): Treat zero byte as end-of-operand.
|
||
|
||
* configure.in (per-target): Look for with_bfd_assembler option.
|
||
For now, only accept "no", until the merge is done.
|
||
|
||
Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
|
||
* as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
|
||
config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
|
||
* read.c: Finish conversion to S_* macros in the VMS only
|
||
parts of the program. Add "const" modifier to hex_value.
|
||
* as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
|
||
"ifdef OBJ_VMS".
|
||
* expr.c: Add "const" modifier to hex_value.
|
||
* symbols.c: Finish conversion to S_* macros in the VMS only
|
||
parts of the program. Add "const" modifier to
|
||
md_[long,short]_jump_size. Remove declaration of const_flag
|
||
(which will be declared in obj-vms.h).
|
||
* write.c: Add "const" modifier to md_[long,short]_jump_size.
|
||
Fix arguments to VMS_write_object_file.
|
||
* config-gas.com: New file. Script for VMS systems to set up the
|
||
configuration to build gas for VMS, and create config.status.
|
||
* make-gas.com: Redone to work with new scheme.
|
||
* obj-vms.c: Patch to fix bug where we were not correctly parsing the
|
||
stabs directives.
|
||
* obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
|
||
will swap bytes if needed on a big endian system. Use throughout
|
||
as needed.
|
||
* obj-vms.c (obj_aout_stab): Add code to generate listing file.
|
||
* obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
|
||
types of malformed stabs. Change parsing algorithm so that we are
|
||
more certain of having all of the information that we need on hand.
|
||
* obj-vms.c (final_forward_reference): New function, used to help
|
||
resolve the data types of as many struct elements as possible
|
||
when some part of the struct is not fully defined by the compiler.
|
||
* obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
|
||
stabs directives.
|
||
* obj-vms.c (VMS_write_object_file): Define all vtable psects
|
||
as symbols as well in the object file. Look for external functions
|
||
that start with "__vt.", and turn them into variables, since the
|
||
g++ compiler is incapable of doing this.
|
||
* tc-vax.c: Add '1' option for backward compatibility with older GCC
|
||
versions.
|
||
* bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
|
||
* input-scrub.c (as_where): Fix bug where as would crash if we did not
|
||
have the name of the source file yet.
|
||
* config/ho-vms.h: define HO_VMS, not HO_VAX.
|
||
|
||
Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* read.c (s_data): Always use "data_section", since it'll map to
|
||
SEG_DATA or SEG_E1 if needed.
|
||
(s_lcomm): Likewise with bss_section.
|
||
(s_fill): Use memset, not bzero.
|
||
|
||
Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* read.c: Deleted some code under "#ifdef DONTDEF" that was for
|
||
handling GDB symbol table data.
|
||
|
||
* config/obj-aout.h (segment_name): Delete definition.
|
||
(seg_name): Delete declaration.
|
||
* config/obj-bout.h (segment_name, seg_name): Ditto.
|
||
* config/obj-vms.h (segment_name, seg_name): Ditto.
|
||
* config/obj-coff.h (segment_name): Ditto.
|
||
* config/obj-coffbfd.h (segment_name): Ditto.
|
||
|
||
* Changes for BFD_ASSEMBLER:
|
||
* obj.h (obj_crawl_symbol_chain): Declare only if not
|
||
BFD_ASSEMBLER.
|
||
(obj_header_append, obj_pre_write_hook): Ditto.
|
||
* as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
|
||
(segT) [BFD_ASSEMBLER]: New typedef for "asection *".
|
||
(segment_name) If BFD_ASSEMBLER, look up BFD section name;
|
||
otherwise, use seg_name array.
|
||
(seg_name): Declare only if not BFD_ASSEMBLER.
|
||
(section_alignment): Declare only if not BFD_ASSEMBLER.
|
||
(big_section, reg_section, pass1_section, diff_section,
|
||
absent_section, text_section, data_section, bss_section): If
|
||
BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
|
||
mapping to segT enum values.
|
||
(tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
|
||
if these are used or defined, if BFD_ASSEMBLER.
|
||
(subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
|
||
subseg_new split into two functions.
|
||
(SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
|
||
|
||
* as.h (volatile): Don't define if already defined.
|
||
(had_errors, had_warnings): Provide prototypes for ANSI C even if
|
||
NO_STDARG.
|
||
(as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
|
||
declare with format attribute for -Wformat checking.
|
||
|
||
Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* app.c, config/tc-*.c: Don't include read.h, since it is already
|
||
included by as.h.
|
||
|
||
* These are based on patches from Minh Tran-le
|
||
<mtranle@paris.intellicorp.com>.
|
||
* configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
|
||
obj_format coffbfd and gas_target i386coff for target.
|
||
(i[34]86-*-isc*): New host (uses sysv).
|
||
* config/i386aix.mt: Removed (no longer used).
|
||
* config/mh-i386aix (RANLIB): Use true rather than /bin/true.
|
||
(MINUS_G): Removed.
|
||
(LDFLAGS): Added, defined as -shlib.
|
||
* config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
|
||
* config/te-sco386.h (LOCAL_LABEL): Don't define.
|
||
(DOT_LABEL_PREFIX): Define.
|
||
* expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
|
||
name rather than L0\001.
|
||
* read.c (s_lcomm): Make a frag in SEG_BSS rather than using
|
||
local_bss_counter.
|
||
* symbols.c, symbols.h (local_bss_counter): Removed.
|
||
* write.c (write_object_file): bss no longer uses
|
||
local_bss_counter. Pass correct data and bss size to
|
||
VMS_write_object_file.
|
||
* config/obj-vms.c (VMS_write_object_file): Accept bss size as
|
||
argument, rather than using local_bss_counter.
|
||
* config/tc-m88k.c (s_bss): Don't use local_bss_counter.
|
||
* config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
|
||
* config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
|
||
(size_section): Restored sanity check.
|
||
(do_relocs_for): Base section address on s_paddr rather than
|
||
computing it. Adjust a29k R_IHIHALF special case to account for
|
||
section paddr (used to require paddr to be zero). If there are no
|
||
reclos, set s_relptr to 0. Set relocation size in object_headers.
|
||
(fill_section): Always set s_vaddr here, removing
|
||
ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
|
||
NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
|
||
Set STYP_INFO for .comment.
|
||
(coff_header_append): Use object headers and H_{SET,GET}_* macros.
|
||
Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
|
||
(crawl_symbols): Handle 8 character section name correctly. Use
|
||
H_{SET,GET}_* macros.
|
||
(do_linenos_for): Set lineno size in object_headers.
|
||
(write_object_file): Use H_{SET,GET}_* macros. Don't bother to
|
||
set s_vaddr here. If string_byte_count remains 4, set it back to
|
||
0, and only write strings out if there are some. Call
|
||
fill_section before do_relocs_for and do_linenos_for.
|
||
(obj_coff_section): Handle optional quoted second argument giving
|
||
section characteristics.
|
||
(obj_coff_bss): Added to handle .bss.
|
||
(obj_coff_ident): Added to handle .ident (puts string in .comment
|
||
section).
|
||
(obj_coff_lcomm): Put common symbols in .bss, not .data.
|
||
(fixup_mdeps): Change to segment. Call frag_wane after
|
||
md_convert_frag.
|
||
(fixup_segment): Explicitly check S_IS_COMMON before making 386
|
||
adjustment (already happened only for common symbols, but this is
|
||
clearer).
|
||
* config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
|
||
* config/tc-i386.c (s_bss): Don't use if I386COFF.
|
||
(md_pseudo_table): Ignore .optim and .noopt.
|
||
(tc_coff_sizemachdep): New function.
|
||
* config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
|
||
compatibility.
|
||
(LOCAL_LABEL): Removed definition.
|
||
(DOT_LABEL_PREFIX): Defined.
|
||
|
||
Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* app.c (app_push): Use memcpy, not bcopy.
|
||
(do_scrub_next_char): For \", return " not '.
|
||
(symbol_chars): Now const.
|
||
|
||
* expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
|
||
and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
|
||
|
||
* config/obj-coff.h: Don't use #elif.
|
||
|
||
* config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
|
||
have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
|
||
|
||
Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
|
||
already defined.
|
||
|
||
Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* app.c (do_scrub_begin): allow single quote strings if so
|
||
configured.
|
||
|
||
* config/*z8k*: checkpoint
|
||
|
||
Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* read.c (read_a_source_file): avoid calling xmalloc (0).
|
||
|
||
Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* listing.c: Call xmalloc, not malloc; don't declare malloc.
|
||
|
||
* Changes to support SCO 3.2v4:
|
||
* read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
|
||
SEG_BSS, fill with NOP_OPCODE.
|
||
* config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
|
||
* config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
|
||
using ZERO_BASED_SEGMENTS.
|
||
(fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
|
||
never set segment address for SEG_E2 (.bss) and don't write out
|
||
SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
|
||
(obj_coff_endef): Don't merge labels or symbols awaiting forward
|
||
definitions, and don't merge tags with non-tags. Check for .bf
|
||
rather than just checking whether the second character is b and
|
||
the third character is f.
|
||
(obj_coff_val): gcc can generate values which we don't handle
|
||
correctly; discard information for now, since it only affects the
|
||
debugging information.
|
||
(tag_find_or_name): Don't insert tags in the symbol table.
|
||
(yank_symbols): Don't merge labels.
|
||
(write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
|
||
already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
|
||
set segment address if ZERO_BASED_SEGMENTS.
|
||
(obj_coff_section): Accept and ignore a trailing quoted string, as
|
||
used in AT&T i386 syntax.
|
||
(fixup_segment): Take segment as argument. On the i386, adjust PC
|
||
relative addends by the segment vaddr.
|
||
* tc-i386.h: Define SUB_SEGMENT_ALIGN.
|
||
* tc-a29k.h: Define ZERO_BASED_SEGMENTS.
|
||
* tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
|
||
|
||
Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
|
||
|
||
* config/obj-coffbfd.c: Include libcoff.h.
|
||
|
||
* version.c: Now version 1.93.
|
||
|
||
Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
|
||
power-of-two alignment for .align.
|
||
|
||
* as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
|
||
and leave everything else alone.
|
||
|
||
Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* Makefile.in (as.new): Don't bother saving as.old.
|
||
|
||
* write.c: Conditionalize on OBJ_VMS, not VMS.
|
||
(magic_number_for_object_file): Don't define if OBJ_VMS.
|
||
|
||
* config/obj-vms.c: Changes for traditional C.
|
||
|
||
Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
|
||
|
||
* config/ho-generic.h (malloc, realloc): Declare.
|
||
|
||
* Lots of comment/whitespace changes.
|
||
|
||
* write.h (struct fix): Some fields reordered, narrowed.
|
||
|
||
* read.c (MASK_CHAR): Define using C types, not magic number.
|
||
|
||
* as.c, input-file.c: Deleted some unused code.
|
||
|
||
* app.c, as.h: Doc fix.
|
||
|
||
* flonum-konst.c, flonum-mult.c: Include ansidecl.h.
|
||
|
||
* as.h (xmalloc): Argument is long.
|
||
|
||
* xmalloc.c (error): Remove declaration; as.h takes care of it.
|
||
|
||
* doc/as.texinfo: Regrouped documentation of some command-line
|
||
options. Updated options documentation for m68k. Some minor
|
||
wording/punctuation changes.
|
||
|
||
Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* configure.in: Accept target OS "vms".
|
||
|
||
* symbols.c: Merged ANSI and non-ANSI function decls, using
|
||
PARAMS macro.
|
||
|
||
* xmalloc.c: Just include as.h, don't bother trying to figure out
|
||
other header files.
|
||
|
||
* strstr.c, strerror.c: Deleted.
|
||
* Makefile.in: Deleted references.
|
||
|
||
* config/tc-ns32k.c: Don't include header file for string
|
||
declarations; leave that to ho-*.h.
|
||
|
||
Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
|
||
|
||
* config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
|
||
imported from FSF sources.
|
||
|
||
* messages.c (strerror): Declare unconditionally.
|
||
|
||
* as.h: Delete alloca and register definitions.
|
||
|
||
* config/atof-ieee.c (mask): Now const.
|
||
|
||
* obstack.c, obstack.h: Deleted.
|
||
|
||
* as.h (flag_readonly_data_in_text): New flag.
|
||
* as.c (main): Set it for -R.
|
||
|
||
* as.h (flag_suppress_warnings): New flag.
|
||
* as.c (main): Set it for -W.
|
||
* messages.c (as_warn): Check it instead of flagseen['W'].
|
||
|
||
* as.h (flag_always_generate_output): New flag.
|
||
* as.c (main): Set it for -Z.
|
||
|
||
* config/tc-sparc.h: Define NEED_FX_R_TYPE.
|
||
* config/tc-a29k.h: Ditto.
|
||
* write.h (struct fix): Don't conditionalize fx_r_type field on TC
|
||
macros.
|
||
|
||
* as.h: Merged ANSI and non-ANSI function decls, using PARAMS
|
||
macro.
|
||
* bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
|
||
obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
|
||
write.h: Likewise.
|
||
* read.c: Likewise.
|
||
|
||
* xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
|
||
xrealloc from xrealloc.c.
|
||
* xrealloc.c: Deleted.
|
||
* Makefile.in (REAL_SOURCES, OBJS): Adjusted.
|
||
|
||
* configure.in: For host CPU a29k, rs6000, vax, consider using bsd
|
||
or vms ho- files.
|
||
|
||
* config/ho-sysv.h (setbuffer, HO_USG): Deleted.
|
||
|
||
* config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
|
||
don't initialize it with NULL.
|
||
|
||
* config/ho-vax.h (M_VAX): Deleted; was unused.
|
||
|
||
* README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
|
||
New files imported from FSF version, contributed by Eric Youngdale.
|
||
* README-vms-dbg, config/vms: Deleted.
|
||
|
||
* ChangeLog, config/ChangeLog: Merged.
|
||
|
||
* config/*tahoe*, configure.in: Tahoe support brought in from FSF
|
||
version.
|
||
|
||
* input-file.c (input_file_open): Eliminate call to setvbuf.
|
||
[USG] (setbuffer): Deleted macro.
|
||
|
||
Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* all files: Whitespace changes for GNU indentation style, done by
|
||
GNU `indent'. Some cleanup still needed, especially of comments.
|
||
|
||
* configure.in: No te-386bsd.h file exists; don't try to use it.
|
||
|
||
* obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
|
||
|
||
* tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
|
||
could be doing emulation.
|
||
|
||
Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
z8000 documentation
|
||
* doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
|
||
all modified.
|
||
|
||
Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
|
||
|
||
* subsegs.h: add extern to segment_info declaration.
|
||
|
||
* read.h: added extern declarations for comment_chars,
|
||
line_comment_chars, and line_separator_chars.
|
||
read.c, app.c: removed definitions of comment_chars,
|
||
line_comment_chars, and line_separator_chars.
|
||
|
||
* tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
|
||
still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
|
||
the register name.
|
||
(insert_reg): put REGISTER_PREFIX before register names before
|
||
putting them in the symbol table.
|
||
* tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
|
||
M68KCOFF.
|
||
|
||
* obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
|
||
section.
|
||
|
||
* atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
|
||
comment_chars, line_comment_chars and line_seperator_chars
|
||
consistently const, and always initialized them. Included read.h.
|
||
|
||
Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
|
||
|
||
* tc-sparc.c (sparc_ip): Add code to flag error if an absolute
|
||
constant will not fit in an immediate field.
|
||
(md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
|
||
|
||
Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* obj-coff.c (callj_table): Delete global variable.
|
||
(obj_emit_relocations): Define it locally here, and only if
|
||
TC_I960 is defined.
|
||
|
||
* tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
|
||
(m68k_ip): Don't warn about bignum used as float bit-pattern.
|
||
|
||
* obj-coff.c: Replaced ANSI and non-ANSI function declarations
|
||
with a single set using PARAMS macro.
|
||
|
||
* tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
|
||
of 2.
|
||
|
||
* tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
|
||
|
||
* tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
|
||
so widening works consistently.
|
||
|
||
Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* version.c: Put conditional "const" before version_string, not
|
||
before dummy function for VMS. Now version 1.91.03.
|
||
|
||
* app.c (do_scrub_next_char): Need double-\ before `000' to show
|
||
printed rep of null character.
|
||
|
||
Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* obj-coffbfd.c (write_object_file): check return value of
|
||
bfd_close_all_done.
|
||
|
||
Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* Support for i386-sysv.
|
||
obj-coffbfd.c (do_relocs_for, write_object_file): set segment
|
||
addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
|
||
be used to set them all to zero as was done before.
|
||
(fill_section): segment addresses now set in write_object_file.
|
||
(fill_section): Don't set STYP_NOLOAD for .bss section.
|
||
(fixup_segment): 386 uses strange common symbol format.
|
||
tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
|
||
compatibility with SVR3.2 linker.
|
||
* configure.in: i386-sysv and i386-sco use coffbfd.
|
||
|
||
* app.c (do_scrub_next_char): discard whitespace after a label.
|
||
|
||
Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
|
||
|
||
* configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
|
||
hosts, use the sysv configuration for solaris2
|
||
|
||
Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
fix i960+non-bfd coff bit rot.
|
||
* obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
|
||
support for C source listings. (obj_coff_endef): look in the right
|
||
part of the symbol for the symbol name
|
||
|
||
* tc-m68k.c (get_num): make it work for all segments, not just the
|
||
first three.
|
||
|
||
Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
|
||
|
||
* configure.in: recognize i386-*-bsd emulation.
|
||
|
||
Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
|
||
|
||
* configure.in: use the cpu-vendor-os triple for host and target
|
||
|
||
Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* obj-coffbfd.c (write_object_file): don't fixup for the z8k
|
||
* tc-z8k.c: lots of bug fixes
|
||
|
||
Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
|
||
#elif, since it is not supported by old compilers.
|
||
ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
|
||
couple of expressions in tc-m68k.c.
|
||
|
||
Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* read.c (cons): If NO_RELOC is defined, use it.
|
||
|
||
* tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
|
||
|
||
Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
|
||
local labels to start with a .) and set REGISTER_PREFIX to %.
|
||
tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
|
||
|
||
Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
|
||
|
||
* messages.c: Comment changes.
|
||
|
||
Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
|
||
|
||
* as.h: Test if __STDC__ is defined only, don't test its value.
|
||
* messages.c: If __STDC__ is not defined, define NO_STDARG.
|
||
|
||
Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
|
||
|
||
* listing.c (debugging_pseudo): Add stabs and stabn as things to
|
||
ignore.
|
||
|
||
Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
|
||
|
||
* obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
|
||
sections starting from zero, rather than making them consecutive.
|
||
This makes subsequent reloc calculations easier, esp if the object
|
||
format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
|
||
allocate lcomm in .data rather than in .bss. It seems that some
|
||
tools can't cope with a non-zero sized bss before linkage.
|
||
|
||
Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* tc-m68k.c: Replace "enum m68k_architecture" with "int"
|
||
throughout. That enum no longer means what we thought it meant.
|
||
|
||
* tc-m68k.c (md_assemble, md_parse_option): Handle new
|
||
"-mno-688[58]1" options.
|
||
|
||
* tc-m68k.c: Added CPU32 support.
|
||
|
||
Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* tc-m68k.c (m68k_ip): An(disp) is not pc relative.
|
||
|
||
Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
|
||
|
||
* Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
|
||
Change LIBDEPS dependence to LIBS.
|
||
|
||
Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* Makefile.in (install): if $(tooldir) exists, install as in
|
||
$(tooldir)/bin.
|
||
|
||
Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
|
||
.word is < -32768 or > 32767. The -J flag causes the error to be
|
||
ignored. This is to catch over-sized switches generated by gcc on
|
||
systems which don't support the broken .word hack.
|
||
as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
|
||
write.c (fixup_segment): check for signed .word overflow if
|
||
WARN_SIGNED_OVERFLOW_WORD.
|
||
|
||
* write.c (fixup_segment): fixed missing parens in expression
|
||
checking for byte or word overflow.
|
||
|
||
* obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
|
||
obj-coffbfd.c (fixup_segment): check for signed .word overflow if
|
||
WARN_SIGNED_OVERFLOW_WORD.
|
||
|
||
* obj-coffbfd.c (fixup_segment): fixed missing parens in
|
||
expression checking for byte or word overflow.
|
||
|
||
Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
Support for i386 coff
|
||
* obj-coffbfd.h : added stuff
|
||
* tc-i386.c (tc_coff_fix2rtype): new function
|
||
* tc-i386.h : new coff defines
|
||
|
||
Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* input-scrub.c (input_scrub_push): call input_file_begin, not
|
||
input_scrub_begin.
|
||
messages.c (as_perror): print ": " between the passed in error and
|
||
the strerror, like perror does.
|
||
|
||
Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* Makefile.in: use gas_target instead of modifying target_cpu.
|
||
From Steve Chamberlain:
|
||
Makefile.in: Handle m68*-*-coff*.
|
||
read.c, read.h: add mult argument to s_space
|
||
|
||
* tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
|
||
Motorola and MIT syntax; gas can now assemble either type of
|
||
file.
|
||
tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
|
||
From Steve Chamberlain:
|
||
m68kcoff.mt: for m68k COFF.
|
||
obj-coffbfd.c: (fixup_mdeps) added
|
||
(size_section) removed bad sanity check
|
||
(fill_section) added rs_machine_dependent case
|
||
(write_object_file) call fixup_mdeps
|
||
(fixup_segment) set fx_subsy to 0.
|
||
obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
|
||
handle m68k.
|
||
tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
|
||
pseudo ops.
|
||
|
||
Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* Makefile.in (LIBS): Include opcode library.
|
||
|
||
Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
|
||
including zero are accepted, pass +0.0.
|
||
|
||
Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* Makefile.in: map "as" through program_transform_name when
|
||
installing.
|
||
|
||
* doc/Makefile.in: map "as" through program_transform_name when
|
||
installing.
|
||
|
||
Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
|
||
|
||
* Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
|
||
|
||
Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
|
||
tc-i960.c (md_ri_to_chars): Always output bout object file in
|
||
little endian byte order (used to use endianness of host).
|
||
|
||
Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* config/tc-m68k.c (init_table): Now const. Always include 68851
|
||
data, so that "bc" is available to 68040 cache instructions.
|
||
Added "tt0", "tt1", and 68ec030 variants.
|
||
(md_assemble): Complain if 68000 (only) and 68881 are specified.
|
||
(enum _register): Added TT0, TT1.
|
||
(m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
|
||
line number correctly in "internal error" messages. Don't print
|
||
architecture-mismatch message for operand errors.
|
||
|
||
From Colin Smith (colin@wrs.com):
|
||
* config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
|
||
than install_operand.
|
||
|
||
Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* listing.c (buffer_line): rewind to the start of include
|
||
files, they might be included twice.
|
||
|
||
* z8k.c, z8k.h, z8k.mt: z8000 support stuff
|
||
|
||
Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* Makefile.in: defined TARGET_CPU for C code so that it can choose
|
||
one element of a family.
|
||
|
||
* tc-m68k.c: use TARGET_CPU to choose default cpu type.
|
||
|
||
* te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
|
||
so that we can assemble hand-written libgcc code.
|
||
|
||
Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
|
||
|
||
* messages.c (as_warn): Use fputs, not fprintf, with a buffer that
|
||
has already been formatted (but may still contain %-characters).
|
||
(as_bad): Likewise.
|
||
|
||
Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
|
||
written with indirection on the last two operands, which can be
|
||
either data or address registers. Added a new operand type 'r'
|
||
which accepts either register type. Added '(' to notend stuff in
|
||
tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
|
||
|
||
Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* as.h (enum _relax_state): Start off at one, not zero, to better
|
||
catch uninitialized-variable errors.
|
||
(linkrelax): Declare new variable.
|
||
|
||
* messages.c (warning_count, error_count): Default initializer is
|
||
sufficient.
|
||
|
||
* write.c: Merged some declarations, using PARMS macro.
|
||
(text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
|
||
data_last_frag): No longer static.
|
||
(write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
|
||
defined, call it. Change segments before calling fixup_segment.
|
||
(relax_align): If linkrelax, provide extra padding.
|
||
|
||
* obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
|
||
their not having symbols associated.
|
||
|
||
* tc-i960.c (norelax, instrument_branches): Default initializer is
|
||
sufficient.
|
||
(linkrelax): Delete variable definition.
|
||
(mem_fmt): Call fix_new with NO_RELOC.
|
||
(tc_bout_fix_to_chars): Handle alignment relocs.
|
||
(i960_handle_align): New function.
|
||
* tc-i960.h (linkrelax): Delete declaration.
|
||
(HANDLE_ALIGN): New macro; calls i960_handle_align.
|
||
(NEED_FX_R_TYPE, NO_RELOC): New macros.
|
||
|
||
Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* config/sparc.mt: New file. Grab sparc opcode table from bfd
|
||
library.
|
||
|
||
Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
|
||
|
||
* Makefile.in: always create installation directories. Removed
|
||
MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
|
||
FLAGS_TO_PASS to recursive makes.
|
||
|
||
* doc/Makefile.in: always create installation directories.
|
||
|
||
Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
|
||
being used with args swapped, causing occasional lossage when
|
||
refilling buffers after an include file.
|
||
|
||
Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* messages.c (as_tsktsk): Use correct ANSI form for stdarg
|
||
version. Discard bogus DONTDEF version.
|
||
(as_warn, as_bad, as_fatal): Likewise.
|
||
|
||
Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* config/tc-m68k.c (m68k_ip): If instruction is invalid for the
|
||
selected architecture, print a message saying so and listing what
|
||
processors support it, rather than saying "operands mismatch".
|
||
|
||
Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
|
||
|
||
* config/ho-rs6000.h (M_RS6000): Don't define it.
|
||
(free): Declare it.
|
||
(BROKEN_ASSERT): Define it if not __STDC__.
|
||
|
||
Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* sparc.mt: New file.
|
||
|
||
Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
|
||
|
||
* tc-m68k.c: ".align N" means align to N-byte boundary *only*
|
||
if TN_SUN3; otherwise align to 2**N-byte bounary.
|
||
|
||
Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* read.c (s_fill): make the .fill size clamped error a warn and
|
||
fix bug where 0's were always placed.
|
||
|
||
* config/tc-h8300.c: if a :8 is seen after an operand, fill top
|
||
two bytes of any constant with 0xff:
|
||
|
||
Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* config/tc-m68k.c (md_pseudo_table): fix the .align thing
|
||
the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
|
||
|
||
Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
|
||
|
||
* tc-m68k.c (try_index): Error if index scaling specified and
|
||
assembling for an older CPU than a 68020.
|
||
|
||
Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
|
||
fx_offset into account.
|
||
|
||
Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* configure.in (mips host): Accept "ultrix" with version number.
|
||
|
||
* expr.c (floating_constant): Separate "=-" to avoid confusing
|
||
ancient or broken compilers.
|
||
|
||
* config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
|
||
processor/opcode mismatch, so reword the error message.
|
||
(md_assemble): If no CPU has been set (even if FPU/PMMU
|
||
characteristics have been), default to 68020. Don't need extra
|
||
quotes around error string.
|
||
|
||
Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
|
||
|
||
* read.c (potable): Revert sac's incorrect change made Jul 13.
|
||
Align really is supposed to be ptwo not nbytes.
|
||
|
||
Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
|
||
|
||
* Makefile.in: _Do_ include libiberty. (from sef)
|
||
|
||
Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
|
||
|
||
* expr.c (integer_constant): Handle "0f" and "0b" label references
|
||
properly.
|
||
|
||
Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* write.c (fixup_segment): if relaxing, don't do anything.
|
||
* config/obj-bout.[ch] : maintain the a_relaxable file header info
|
||
* config/tc-i960.c: new option -linkrelax
|
||
|
||
Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* expr.c (expr): allow SEG_BSS in expressions
|
||
* read.c (potable): align should be nbytes, not ptwo!
|
||
* write.c (write_object_file): extra glue for new bss attributes
|
||
(relax_segment): SEG_BSS is ok now
|
||
* config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
|
||
|
||
Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
|
||
|
||
* obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
|
||
|
||
Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
|
||
|
||
* configure.in: recognize m680x0 as having sun3 emulation mode for
|
||
vxworks environment.
|
||
|
||
|
||
Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
|
||
|
||
* Makefile.in: Add program_suffix (parallel to program_prefix)
|
||
|
||
Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* app.c (process_escape): new function to handle escapes the right
|
||
way, (do_scrub_next_char): use new function
|
||
* cond.c (s_ifdef): do ifdef/ifndef right
|
||
* read.c (s_fill): make the , expressions optional like the doc
|
||
says
|
||
* config/tc-h8300.[ch]: better warnings
|
||
|
||
Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* subsegs.c (subsegs_begin): create bss0_frchainP in the same was
|
||
as data0_frchainP
|
||
|
||
* write.c (write_object_file): various changes to handle data in
|
||
the BSS segment in much the same was as stuff in the DATA segment.
|
||
|
||
* tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
|
||
pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
|
||
68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
|
||
the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
|
||
it into SEG_BSS
|
||
|
||
Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* expr.c(expr): allow SEG_REGISTER in expressions.
|
||
* read.c(pseudo_set): register expressions can be the source of a
|
||
set.
|
||
* subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
|
||
goto SEG_TEXT (if a.out)
|
||
* write.c (write_object_file): If a.out don't use the old way for
|
||
-R.
|
||
* config/obj-a.out (s_sect): complain if the user tries to use a
|
||
subsegment with a value which might interfere with out -R hackery.
|
||
* config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
|
||
rather than use ugly if tree. (init_regtable): insert register
|
||
names into symbol table.
|
||
|
||
Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
|
||
|
||
* write.c (write_object_file): keep the fix_tail clean, which
|
||
fixes a bug in -R where relocations were being lost.
|
||
|
||
Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
|
||
|
||
* configure.in: recognize m680x0 as having sun3 emulation mode for
|
||
vxworks environment.
|
||
|
||
Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
|
||
|
||
* configure.in: recognize m680x0 as an m68k
|
||
|
||
Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
|
||
|
||
* configure.in: Recognize sparclite as a sparc variant.
|
||
|
||
* tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
|
||
-Asparclite flag.
|
||
|
||
Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* config/tc-a29k.c: lint
|
||
* listing.c, expr.c: patches from Andrew Smith
|
||
|
||
Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
|
||
|
||
* doc/Makefile.in: use m4 rather than gm4.
|
||
|
||
Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
|
||
calc the base of relocs correctly.
|
||
* tc-a29k.c (parse_operand): allow expressions to be in any section.
|
||
|
||
Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
|
||
|
||
* as.c, write.c: use -K rather than -k for the broken word warning
|
||
option.
|
||
|
||
Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
|
||
|
||
* Makefile.in: do not print recursion lines.
|
||
|
||
Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
|
||
|
||
* Makefile.in: the tooldir copy of gas goes directly in tooldir.
|
||
|
||
Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
|
||
|
||
* write.c (write_object_file): For b.out format, round up section
|
||
start addresses to match required alignment.
|
||
|
||
Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
|
||
|
||
* Makefile.in (install): Install into $(tooldir)/bin, since that's
|
||
where gcc looks for it.
|
||
|
||
Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
|
||
|
||
* Makefile.in: Changed some lines to be less confusing for some
|
||
makes.
|
||
|
||
* input-file.c: Conditionalize on _IOFBF, not VMS.
|
||
|
||
* read.c, write.c: Change a series of ifdef/elif to
|
||
ifdef/else/ifdef etc.
|
||
|
||
Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
|
||
|
||
* symbols.c (fb_label_init): fix sizeof to memset.
|
||
|
||
Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
|
||
|
||
* Makefile.in: install the man page.
|
||
|
||
* Makefile.in: pass down MAKEINFO explicitly on info.
|
||
|
||
* doc/Makefile.in: use $(MAKEINFO) not makeinfo.
|
||
|
||
Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
|
||
|
||
* flonum-const.c: renamed flonum-konst.c to stop dos name
|
||
conflict.
|
||
|
||
Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
|
||
|
||
* tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
|
||
tc-m68k.h to te-sun3.h.
|
||
|
||
Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
|
||
|
||
* configure.in: vxworks68 gets te-sun3.h.
|
||
|
||
* expr.c: remove limitation that local_labels_dollar or
|
||
local_labels_fb must be < 10.
|
||
|
||
* symbols.c: remove local_labels_dollar, replace with a function
|
||
interface for a sparse array. All users adjusted.
|
||
|
||
* te-sun3.h: add LOCAL_LABELS_DOLLAR.
|
||
|
||
Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
|
||
|
||
* doc/Makefile.in: commented out line for building as-all.texinfo.
|
||
This is temporary.
|
||
|
||
* doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
|
||
|
||
Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
|
||
|
||
* Makefile.in: added check target.
|
||
|
||
Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
|
||
|
||
* Makefile.in: added tooldir and program_prefix.
|
||
|
||
Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
|
||
|
||
* write.{c,h} (fix_new): Make these declarations consistent.
|
||
|
||
Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
|
||
|
||
* Makefile.in (strerror.o): Add rule so that broken Sun make can
|
||
work in subdirs.
|
||
|
||
Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
|
||
|
||
* read.c, obj-coffbfd.c : fix h8300 specific bit rot
|
||
|
||
* expr.c (operand): if can't work out what sort of operand it is,
|
||
then look through FLT_CHARS for a hint.
|
||
|
||
Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
|
||
|
||
* Makefile.in, configure.in: removed traces of namesubdir,
|
||
-subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
|
||
copyrights to '92, changed some from Cygnus to FSF.
|
||
|
||
* doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
|
||
-subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
|
||
copyrights to '92, changed some from Cygnus to FSF.
|
||
|
||
Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
|
||
|
||
* expr.c: If an expression is single comma, then return with
|
||
SEG_ABSENT rather than an error - since the sparc front end does
|
||
really strange things with things like fbge,a
|
||
|
||
* as.h: include bfd.h if using many sections
|
||
* expr.c: LOCAL_LABELS_FB had been changed to lower case - so
|
||
local labels didn't work.
|
||
* listing.c (list_symbol_table): don't core dump when there's no
|
||
symbol there.
|
||
* write.c, write.h: call fix_new with the right number of args on
|
||
the H8.
|
||
* config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
|
||
errors nices
|
||
|
||
Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
|
||
|
||
* app.c: MRI compatibility - allow single quote to start a string.
|
||
* as.c: fix typo recently introduced.
|
||
* as.h : Don't include aout/reloc.h - it's not right for COFF!
|
||
* expr.c: Much rewriting, to accomodate MRI syntax for
|
||
expressions. Also easier to read now.
|
||
* listing.c: Put back defuns
|
||
* read.c: modified to accept MRI syntax, put back listing pseudo
|
||
ops so that an assembler built with NO_LISTING ignores list ops
|
||
rather than pukes.
|
||
* write.c, write.h: fixs - only keep a reloc type in a fix if the target
|
||
machine is a SPARC or a 29K.
|
||
* config/obj-aout.c: added s_sect pseudo op
|
||
* config/obj-coffbfd.c: lints, set the filehdr flags right and
|
||
fill in the timestamp.
|
||
* config/obj-coffbfd.h: Since we don't include aout/reloc.h
|
||
anymore, define all the relocs which the tc-<x> bit will use so we
|
||
can translate from them to the coff types.
|
||
* config/tc-a29k.c: reloc_type isn't ane enum any more
|
||
* config/tc-m68k.c: Added NO_RELOC definition.
|
||
|
||
Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
|
||
|
||
* Makefile.in: put header files before C source for TAGS; remove
|
||
references to non-existent syscalls.h.
|
||
|
||
* read.c, write.c subsegs.c: back out the .bss changes.
|
||
|
||
* obj-aout.c: do not include stab.gnu.h if NO_LISTING.
|
||
|
||
* tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
|
||
|
||
* a.out.h: removed.
|
||
|
||
Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
|
||
|
||
* symbols.c (local_label_name): symbols now start with ^A.
|
||
|
||
* read.c, subsegs.c, write.c obj-coff.c: added handling of
|
||
`.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
|
||
generate these sections. .align: will use NOP_OPCODE or 0
|
||
for padding. This is just for being nice to the
|
||
disassembler.
|
||
|
||
* expr.c (operand): changed to generate local label "\001L0"
|
||
starting with a ^A so that it is recognized as a local label.
|
||
|
||
* as.c (perform_an_assembly_pass): zero bss_fix_root, too.
|
||
|
||
* tc-i386.c: tc-i386.c: added handling of the following opcodes:
|
||
i/o opcodes - inb, inw, outb and outw. string manipulation with
|
||
att syntax - scmp, slod, smov, ssca, ssto.
|
||
|
||
* obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
|
||
to just after .file .
|
||
|
||
In obj_crawl_symbol_chain() where it tries to put the external
|
||
symbols apart, with the condition:
|
||
(!S_IS_DEFINED(symbolP) &&
|
||
!S_IS_DEBUG(symbolP) &&
|
||
!SF_GET_STATICS(symbolP))
|
||
it was moving too many symbols out. So I switch it back to the
|
||
condition:
|
||
(S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
|
||
|
||
In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
|
||
so that we don't use the F_RELFLG which make the linker complain
|
||
that somebody has stripped the relocation info.
|
||
|
||
Also, the AIX ld program require that the relocation table
|
||
is sorted by r_vaddr like the standard ATT assembler does.
|
||
|
||
[he also changed the sizeof(struct ...)'s into the coff
|
||
style FOOSZ macros. I'm not sure this is right, but I can't
|
||
remember why. xoxorich.]
|
||
|
||
Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
|
||
|
||
* Makefile.in, configure.in, doc: use the doc. Build it, install
|
||
it, clean it, etc.
|
||
|
||
Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
|
||
|
||
* read.c: white space and comments only.
|
||
|
||
* configure.in: use the new atof-ns32.c for ns32k.
|
||
|
||
* write.c: comment change only.
|
||
|
||
* tc-m88k.[hc]: pulled in from hack's unfinished work. These
|
||
aren't yet integrated.
|
||
|
||
* tc-i860.[hc]: blew off the dust. Something must still be done
|
||
about conflicting relocation types.
|
||
|
||
* tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
|
||
real thing.
|
||
|
||
* tc-i960.c, tc-sparc.c: white space and comments only.
|
||
|
||
* tc-a29k.h: delete duplicate macro definition.
|
||
|
||
* new file atof-ns32k.c copied from hack's last unreleased gas.
|
||
|
||
Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
|
||
|
||
* config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
|
||
rather than abort.
|
||
|
||
* nearly everything. flush ChangeLog, package as gas-1.92.1.
|
||
ChangeLog's prior to this are sketchy at best. I have logs.
|
||
They just aren't ChangeLogs.
|
||
|
||
|
||
Local Variables:
|
||
mode: indented-text
|
||
left-margin: 8
|
||
fill-column: 74
|
||
version-control: never
|
||
End:
|