Commit Graph

18271 Commits

Author SHA1 Message Date
Geoffrey Noer
1bb1df85cb Thu Jan 16 14:10:41 1997 Geoffrey Noer <noer@cygnus.com>
* config/mn10300/tm-mn10300.h: fix BREAKPOINT definition
1997-01-16 22:14:19 +00:00
Ian Lance Taylor
cc28f8fbe4 * ld.texinfo (Options): Improve documentation of --filter and
--auxiliary.
1997-01-16 22:08:23 +00:00
Jeff Law
b4b290a020 * simops.c: Fix "rol" and "ror".
Something I noticed while working on the mn10200.
1997-01-16 18:28:46 +00:00
Angela Marie Thomas
6b01dc653b fix bugs 1997-01-16 10:50:58 +00:00
Fred Fish
5fdeceb477 * tic80-opc.c (tic80_operands): Reorder some table entries to make
the order more logical.  Move the shift alias instructions ("rotl",
	"shl", "ins", "rotr", "extu", "exts", "srl", and "sra" to be
 	interspersed with the regular sr.x and sl.x instructions.  Add
	and test new instruction opcodes for "sl", "sli", "sr", "sri", "st",
 	"sub", "subu", "swcr", and "trap".
1997-01-16 02:10:17 +00:00
Ian Lance Taylor
ad423373db * read.c (read_a_source_file): Make sure the symbol ends with
whitespace before checking whether the next character is '='.
PR 11461.
1997-01-15 18:52:53 +00:00
Jeff Law
898c77b856 * simops.c: Fix typo in last change. 1997-01-15 13:46:18 +00:00
Geoffrey Noer
6c009684d9 Tue Jan 14 16:01:06 1997 Geoffrey Noer <noer@cygnus.com>
* mn10300-tdep.c: made a lot more generic, ripping out code
        from copied target (no more mn10300_scan_prologue,
        init_extra_frame_info, and mn10300_fix_call_dummy calls)
        * config/mn10300/tm-mn10300.h: undefine INIT_EXTRA_FRAME_INFO
        and INIT_FRAME_PC macros
1997-01-15 00:06:41 +00:00
Ian Lance Taylor
f9c5c2313c * ld.texinfo (Commands): Clarify that the normal usage is -T. 1997-01-14 20:44:48 +00:00
Ian Lance Taylor
03b240371f * config/tc-i386.c (sco_id): Moved from here...
* config/obj-elf.c (sco_id): ...to here.  Adding the identifier
	really is an SCO ELF specific thing, not just a SCO x86 specific
	thing.
1997-01-14 20:08:43 +00:00
David Edelsohn
e1616e16d8 * libaout.h (machine_type): Reserve several values for sparclet. 1997-01-14 16:47:40 +00:00
Michael Meissner
eec29b2fd2 Turn off most targets for tic80-*-* right now 1997-01-14 03:48:19 +00:00
Michael Meissner
91eb4378ee Fix sanitize string 1997-01-14 03:45:40 +00:00
Michael Meissner
4af93ad0dc Allow tic80-*-*, not just tic80-*-coff 1997-01-14 03:45:03 +00:00
Michael Meissner
0ce71ebd3d Cleanup; fix some aborts 1997-01-14 00:41:55 +00:00
Fred Fish
003df61759 * tic80-dis.c (print_insn_tic80): Print floating point operands
as floats.
      * tic80-opc.c (SPFI): Add single precision floating point
      immediate operand type.
      (ROTATE): Add rotate operand type for shifts.
      (ENDMASK): Add for shifts.
      (n): Macro for the 'n' bit.
      (i): Macro for the 'i' bit.
      (PD): Macro for the 'PD' field.
      (P2): Macro for the 'P2' field.
      (P1): Macro for the 'P1' field.
      (tic80_operands): Add entries for "exts", "extu", "fadd",
      "fcmp", and "fdiv".
1997-01-13 23:05:49 +00:00
Fred Fish
ed6e7b0897 * tic80.h (TIC80_OPERAND_FLOAT): Add for floating point operands. 1997-01-13 22:59:20 +00:00
Jeff Law
2da0bc1bf9 * simops.c: Use REG macros in few places not using them yet.
Something I noticed while working on the mn10200 simulator.
1997-01-13 20:28:37 +00:00
Jeff Law
c1848bd2ee * configure: Enable the mn10200 simulator. 1997-01-13 20:21:35 +00:00
Michael Snyder
afe56235ac * sparc-tdep.c (sparc_frame_find_saved_regs): Don't use
FP_REGISTER_BYTES to compute offsets into the saved frame,
        since it fails for SPARC targets configured without any
        FP regs.  Instead, use DUMMY_STACK_REG_BUF_SIZE.
--------------------------------------------------------------------
1997-01-09 19:48:27 +00:00
Ian Lance Taylor
24bc58bc9a * scripttempl/armcoff.sc: Correct mask used for .data address.
PR 11442.
1997-01-09 19:26:56 +00:00
Ian Lance Taylor
6468dabdec * read.c (emit_expr): Check for overflow of a negative value
correctly.
	* write.c (fixup_segment): Likewise.
	* config/obj-coff.c (fixup_segment): Likewise.
PR 11411.
1997-01-09 19:13:42 +00:00
Ian Lance Taylor
d703b5a783 * config/tc-m68k.c (struct label_line): Define.
(labels, current_label): New static variables.
	(md_assemble): Mark current_label as text, and clear it.
	(m68k_frob_label): New function.
	(m68k_flush_pending_output): New function.
	(m68k_frob_symbol): New function.
	* config/tc-m68k.h (tc_frob_label): Define.
	(md_flush_pending_output): Define.
	(tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
	(tc_frob_coff_symbol): Likewise.
PR 11417.
1997-01-09 18:18:01 +00:00
Ian Lance Taylor
8ff750011b * read.c (read_a_source_file): When defining a macro in MRI mode,
don't add the symbol to the symbol table.
PR 11423.
1997-01-09 17:10:09 +00:00
Geoffrey Noer
e13247a2f3 Wed Jan 8 19:56:43 1997 Geoffrey Noer <noer@skaro.cygnus.com>
* mh-cygwin32: override CFLAGS so debug info isn't included
        in cygwin32-hosted tools by default
1997-01-09 04:00:07 +00:00
Geoffrey Noer
4ba1b439b3 Wed Jan 8 15:14:59 1997 Geoffrey Noer <noer@cygnus.com>
* emultempl/pe.em: make default executable a.exe instead of
        a.out
1997-01-08 23:16:53 +00:00
Jim Wilson
b99125bc1c For NEC 4300 project, fix last remaining host/target endianness problem
* gencode.c (build_instruction): Use BigEndianCPU instead of
	ByteSwapMem.
1997-01-08 20:40:40 +00:00
Jeff Law
7899862954 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
here since fixup_segment doesn't (linkrelax is set).
        * config/tc-mn10200.c (tc_gen_reloc): Likewise.
Should fix line # stabs & block scope stabs.
1997-01-07 18:27:20 +00:00
Jeff Law
bbd1706224 * mn10300_sim.h (struct _state): Fix number of registers!
Just something I noticed while working on the mn10200 simulator.
1997-01-06 23:25:53 +00:00
Jeff Law
62b2acbabf * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
relocs.
Relocs for the mn10200.
1997-01-06 22:25:05 +00:00
Jeff Law
09a7bde377 Fix typo. 1997-01-06 22:23:08 +00:00
Jeff Law
4013169286 * elf32-mn10200.c (elf_mn10200_howto): Don't ever set partial-inplace.
Use bfd_elf_generic_reloc as special function for all relocs.
        (bfd_elf32_mn10200_reloc): Remove unnecessary function.
Working on relocs for the mn10200.
1997-01-06 22:20:38 +00:00
Jeff Law
1b8a127fe7 Fix copyright. 1997-01-06 22:14:13 +00:00
Jeff Law
09171e3fe6 * mn10200-dis.c (disassemble): Mask off unwanted bits after
adding in current address for pc-relative operands.
Fixes disassembly of backwards 24bit pc-relative addressese.
1997-01-06 22:13:39 +00:00
Jeff Law
483e1b9161 * elf32-mn10200.c (elf_mn10200_howto): Set partial_inplace for
24bit pc-relative reloc.
1997-01-06 20:33:53 +00:00
Stu Grossman
34b22c5cc8 * symtab.c (fixup_symbol_section): Handle NULL symbols without
crashing.
1997-01-06 19:17:39 +00:00
Fred Fish
50965d0ec2 * tic80-dis.c (R_SCALED): Add macro to test for ":s" modifier bit.
(print_insn_tic80): If R_SCALED then print ":s" modifier for operand.
	* tic80-opc.c (REG0, REG22, REG27, SSOFF, LSOFF): Names
	changed to REG_0, REG_22, REG_DEST, OFF_SS, OFF_SL respectively.
	(SICR, LICR, REGM_SI, REGM_LI): Names changed to CR_SI, CR_LI,
	REG_BASE_M_SI, REG_BASE_M_LI respectively.
	(REG_SCALED, LSI_SCALED): New operand types.
	(E): New macro for 'E' bit at bit 27.
	(tic80_opcodes): Add and test dld, dld.u, dst, estop, and etrap
	opcodes, including the various size flavors (b,h,w,d) for
	the direct load and store instructions.
1997-01-06 18:04:38 +00:00
Fred Fish
547435564c * tic80.h (TIC80_OPERAND_SCALED): Operand may have optional
":s" modifier for scaling.
1997-01-06 17:51:13 +00:00
Fred Fish
937fe72232 * tic80-dis.c (M_SI, M_LI): Add macros to test for ":m" modifier bit
in an instruction.
	* tic80-dis.c (print_insn_tic80): Change comma and paren handling.
  	Use M_SI and M_LI macros to check for ":m" modifier for GPR operands.
	* tic80-opc.c (tic80_operands): Add REGM_SI and REGM_LI operands.
	(F, M_REG, M_LI, M_SI, SZ_REG, SZ_LI, SZ_SI, D, S): New	bit-twiddlers.
	(MASK_LI_M, MASK_SI_M, MASK_REG_M): Remove and replace in opcode
	masks with "MASK_* & ~M_*" to get the M bit reset.
	(tic80_opcodes): Add bsr, bsr.a, cmnd, cmp, dcachec, and dcachef.
1997-01-05 19:29:42 +00:00
Fred Fish
ad429fdd7f * tic80.h (TIC80_OPERAND_M_SI): Add operand modifier for ":m".
(TIC80_OPERAND_M_LI): Ditto
1997-01-05 19:15:20 +00:00
Fred Fish
fd68bb98f6 * tic80.h (TIC80_OPERAND_BITNUM): Renamed from TIC80_OPERAND_CC_SZ.
(TIC80_OPERAND_CC): New define for condition code operand.
	(TIC80_OPERAND_CR): New define for control register operand.
1997-01-05 02:13:07 +00:00
Fred Fish
1f8c8c60a1 * tic80-dis.c (print_insn_tic80): Print TIC80_OPERAND_RELATIVE
correctly.  Add support for printing TIC80_OPERAND_BITNUM and
	TIC80_OPERAND_CC, and TIC80_OPERAND_CR operands in symbolic
	form.
	* tic80-opc.c (tic80_operands): Add SSOFF, LSOFF, BITNUM,
	CC, SICR, and LICR table entries.
	(tic80_opcodes): Add and test "nop", "br", "bbo", "bbz",
	"bcnd", and "brcr" opcodes.
1997-01-05 02:10:14 +00:00
Fred Fish
872dc6f0bc * ppc-opc.c (powerpc_operands): Make comment match the
actual fields (no shift field).
	* sparc-opc.c (sparc_opcodes): Document why this cannot be "const".

	* tic80-dis.c (print_insn_tic80): Replace abort stub with a
	partial implementation, work in progress.
	* tic80-opc.c (tic80_operands): Begin construction operands table.
	(tic80_opcodes): Continue populating opcodes table and start
	filling in the operand indices.
	(tic80_num_opcodes): Add this.
1997-01-04 01:39:30 +00:00
Fred Fish
28eb95aa33 * Makefile.in (coff-tic80.o): Add coffcode.h to dependency list.
* coff-tic80.c (tic80coff_vec): Data byte order is big endian and
	header byte order is little endian.  Use correct bfd_get and
	bfd_put routines for little endian headers.
	* coffcode.h (coff_set_arch_mach_hook): Set arch to
	bfd_arch_tic80 for TIC80_ARCH_MAGIC number.
1997-01-04 01:24:50 +00:00
Stu Grossman
4c681116af * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
ENABLE_OBS, and THREAD_DB_OBS.  These are consolidated into LIBS
	and CONFIG_OBS.
	* configure configure.in:  Clean up test cases around thread support.
start-sanitize-v850
	* configure.tgt (v850-*-*):  Include v850ice.o and v850.lib if
	host is Windows.
end-sanitize-v850
	* c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
	printcmd.c valops.c value.h values.c:  Add bfd_section arg to
	value_at and value_at_lazy.
	* coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
	Add bfd_section arg to prim_record_minimal_symbol_and_info.
	* corefile.c gdbcore.h printcmd.c valops.c:  Use read_memory_section
	instead of read_memory.  It takes a bfd_section arg.
	* coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h:  Remove
	unnecessary cast for assignment of struct dbx_symfile_info.
	Struct objfile now uses a real pointer instead of PTR for this
	element.
	* dbxread.c (dbx_symfile_init): Stash bfd section pointers for
	text, data and bss into dbx_symfile_info.
	* exec.c (xfer_memory):  Handle transfers for user-specified
	sections.
	* findvar.c (read_var_value locate_var_value):  Copy bfd section
	from the symbol to the value.
	* gdb-stabs.h:  Add section pointers for text, data and bss
	sections.
	* maint.c (translate address command):  Add test code for overlay
	address translation.
	* printcmd.c (do_examine do_one_display):  Now takes a bfd section
	arg.
	* (print_formatted x_command):  Record current section along with
	current address for repeated commands.
	* sparc-nat.c (fetch_inferior_registers):  Change
	target_xfer_memory to target_{read write}_memory to allow changes
	to target_xfer_memory interface for section info.
	* symmisc.c (dump_msymbols print_symbol):  Print section
	assocaited with symbol.
	* symtab.c (fixup_symbol_section):  New routine to
	add section info to symbols returned by lookup_symbol.
	* symtab.h (struct general_symbol_info):  Add bfd section to
	symbols.
	* target.c target.h (target_xfer_memory):  Add bfd section to
	args.
	* (target_read_memory_section):  New routine to read data from a
	specific section.
	* (target_memory_bfd_section):  New global variable to pass bfd
	section in to targets.
	* valarith.c (value_add value_addr value_array):  Preserve bfd
	section when computing new value.
	* value.h (struct value):  Add bfd section to values.
	* values.c (allocate_value value_copy):  Initialize/preserve bfd
	section.
	* (unpack_double):  Clean up _MSC_VER conditionals to remove
	duplicate code.
start-sanitize-v850
	* v850ice.c:  New module to support communication with NEC's
	PC-based ICE.
	* config/v850/tm-v850.h (REGISTER_NAMES):  Replace sp, gp, fp, and
	ep names with rxx names.  sp and fp are renamed via a different
	mechanism.
end-sanitize-v850
1997-01-04 00:33:01 +00:00
Stu Grossman
6c310da826 * Makefile.in configure configure.in: Remove ENABLE_CLIBS,
ENABLE_OBS, and THREAD_DB_OBS.  These are consolidated into LIBS
	and CONFIG_OBS.
	* configure configure.in:  Clean up test cases around thread support.
start-sanitize-v850
	* configure.tgt (v850-*-*):  Include v850ice.o and v850.lib if
	host is Windows.
end-sanitize-v850
	* c-valprint.c ch-valprint.c cp-valprint.c eval.c expprint.c
	printcmd.c valops.c value.h values.c:  Add bfd_section arg to
	value_at and value_at_lazy.
	* coffread.c dbxread.c elfread.c mdebugread.c minsyms.c symtab.h:
	Add bfd_section arg to prim_record_minimal_symbol_and_info.
	* corefile.c gdbcore.h printcmd.c valops.c:  Use read_memory_section
	instead of read_memory.  It takes a bfd_section arg.
	* coffread.c dbxread.c elfread.c gdb-stabs.h objfiles.h:  Remove
	unnecessary cast for assignment of struct dbx_symfile_info.
	Struct objfile now uses a real pointer instead of PTR for this
	element.
	* dbxread.c (dbx_symfile_init): Stash bfd section pointers for
	text, data and bss into dbx_symfile_info.
	* exec.c (xfer_memory):  Handle transfers for user-specified
	sections.
	* findvar.c (read_var_value locate_var_value):  Copy bfd section
	from the symbol to the value.
	* gdb-stabs.h:  Add section pointers for text, data and bss
	sections.
	* maint.c (translate address command):  Add test code for overlay
	address translation.
	* printcmd.c (do_examine do_one_display):  Now takes a bfd section
	arg.
	* (print_formatted x_command):  Record current section along with
	current address for repeated commands.
	* sparc-nat.c (fetch_inferior_registers):  Change
	target_xfer_memory to target_{read write}_memory to allow changes
	to target_xfer_memory interface for section info.
	* symmisc.c (dump_msymbols print_symbol):  Print section
	assocaited with symbol.
	* symtab.c (fixup_symbol_section):  New routine to
	add section info to symbols returned by lookup_symbol.
	* symtab.h (struct general_symbol_info):  Add bfd section to
	symbols.
	* target.c target.h (target_xfer_memory):  Add bfd section to
	args.
	* (target_read_memory_section):  New routine to read data from a
	specific section.
	* (target_memory_bfd_section):  New global variable to pass bfd
	section in to targets.
	* valarith.c (value_add value_addr value_array):  Preserve bfd
	section when computing new value.
	* value.h (struct value):  Add bfd section to values.
	* values.c (allocate_value value_copy):  Initialize/preserve bfd
	section.
	* (unpack_double):  Clean up _MSC_VER conditionals to remove
	duplicate code.
start-sanitize-v850
	* v850ice.c:  New module to support communication with NEC's
	PC-based ICE.
	* config/v850/tm-v850.h (REGISTER_NAMES):  Replace sp, gp, fp, and
	ep names with rxx names.  sp and fp are renamed via a different
	mechanism.
end-sanitize-v850
1997-01-04 00:25:53 +00:00
Jeff Law
b3ef389468 * reloc.c: Add BFD_RELOC_24.
* elf32-mn10200.c (enum reloc_type): Add 24bit and pcrel relocs.
        (elf_mn10200_howto, mn10200_reloc_map): Corresponding changes.
        * bfd-in2.h, libbfd.h: Rebuilt.
Starting on relocs for the mn10200.
1997-01-04 00:02:12 +00:00
Jeff Law
feb5b33137 Fix copyrights. 1997-01-03 23:56:40 +00:00
Jeff Law
ac866582d9 * config/tc-hppa.c (struct hppa_fix_struct): Steak fx_r_field's type
to avoid warnings with the native HP compiler.
        (fix_new_hppa): Similarly for the r_type argument.
        (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
        in an #if OBJ_ELF to keep gcc -Wall quiet.
        (md_apply_fix): Always initialize "result".
Minor maintenance.

        * config/tc-mn10200.c (md_assemble): Generate relocations.
mn10200 has relocs now!
1997-01-03 23:55:22 +00:00
Fred Fish
baf0882033 * tic80.h (struct tic80_opcode): Name changed.
(struct tic80_opcode): Remove format field.
	(struct tic80_operand): Add insertion and extraction functions.
	(TIC80_OPERAND_*): Remove old bogus values, start adding new
	correct ones.
	(FMT_*): Ditto.
1997-01-03 23:28:26 +00:00