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2821 Commits

Author SHA1 Message Date
Jeff Law
a9f2e3e24f * config/tc-mn10300.c (tc_gen_reloc): Get the addend from 
fx_offset, not fx_addnumber.

Along with some simulator, compiler, bfd changes this fixes 90 or so
c-torture execution failures.
 1996-12-02 07:41:52 +00:00
Jeff Law
5840a0e553 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any 
reloc adjustments.
reloc adjusting is of minimal value, and quite problematical for
machines which do linker relaxing...
 1996-12-02 04:50:26 +00:00
Ian Lance Taylor
b608274a89 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com> 
* config/tc-i386.c: Correct misspelling: balenced to balanced.
 1996-11-30 22:35:57 +00:00
Ian Lance Taylor
caeea0b47b * config/tc-mips.c (md_section_align): Check for an alignment of 
4, not an alignment of 16.  Corrects August 7 patch.
 1996-11-27 18:32:52 +00:00
Ian Lance Taylor
775c64a97f * configure, conf.in: Rebuild with autoconf 2.12. 1996-11-26 22:08:11 +00:00
Ian Lance Taylor
c830c9ead7 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no 
alignment is specified.
PR 11164.
 1996-11-26 20:42:34 +00:00
Ian Lance Taylor
cc5703cd74 Add support for mips16 (16 bit MIPS implementation): 
* config/tc-mips.c: Extensive additions for mips16 support, not
	listed here.
	(RELAX_OLD, RELAX_NEW): Use only 7 bits each.
	(insn_uses_reg): Change last parameter to an enum.
	* config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
	(md_relax_frag): Define as mips_relax_frag.
	(mips_relax_frag): Declare.
	(struct mips_cl_insn): Add use_extend and extend fields.
	(tc_fix_adjustable): Define.
	* config/obj-elf.h (S_GET_OTHER): Define.
	(S_SET_OTHER): Define.
 1996-11-26 16:44:22 +00:00
J.T. Conklin
3ab410cd65 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n, 
o and p operand specifiers.
 1996-11-26 02:07:49 +00:00
David Edelsohn
a0a2af4f95 * write.c: Delete "ifndef md_relax_frag" around is_dnrange. 
(relax_segment, case rs_org): Move code inside braces.  Move locals
	target,after inside too.
	(relax_segment, case rs_machine_dependent): Guts moved to ...
	(relax_frag): New function.
	Call md_prepare_relax_scan if defined.
	* config/tc-m68k.h (md_prepare_relax_scan): Renamed from
	M68K_AIM_KLUDGE.
 1996-11-25 21:25:54 +00:00
Jeff Law
a0cb629bde * gas/mn10300/*.s: Use '$' as register prefix for 
all register operands.
 1996-11-25 18:42:32 +00:00
Jeff Law
f98905f13d * config/tc-mn10300.c (address_registers): Use '%' prefix for regs. 
(data_registers, other_registers, md_assemble): Likewise.
 1996-11-25 18:24:14 +00:00
Jeff Law
0671e7f6c6 * config/tc-mn10300.c (md_assemble): Correctly determine the 
correct location and type for each relocation.
        (md_pcrel_from): Simplify.
Last week's reloc work.
 1996-11-25 15:54:43 +00:00
Ian Lance Taylor
5895d3f225 * config/tc-sh.c (md_convert_frag): Improve warning when branch is 
converted into branch around branch.
PR 11103.
 1996-11-22 20:48:05 +00:00
Jeff Law
d9a9c18fad * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this. 
(tc_fix_adjustable): Don't adjust relocs against weak symbols or
        pc-relative relocs.
        * config/tc-mn10300.c (md_begin): Set linkrelax.
        (md_assemble): Create fixups as needed.
        (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
First stab at fixups/relocs.
 1996-11-21 18:58:26 +00:00
Jeff Law
d3931e9311 * gas/all/gas.exp: xfail a couple tests for the mn10300. 
For now...
 1996-11-21 18:51:56 +00:00
Jeff Law
b47b320db3 * gas/mn10300/other.s: Update for correct syntax on a 
few instructions (those with register lists).
        * gas/mn10300/basic.exp: Corresponding changes.
Stuff noticed while working on the disassembler.
 1996-11-20 18:31:12 +00:00
Michael Meissner
5e9b714f18 Do not convert short branch followed by short instruction into a parallel op if -O 1996-11-19 22:52:04 +00:00
Jeff Law
440e84b262 * gas/mn10300/movm.s: Update for correct syntax. 
* gas/mn10300/basic.exp: Update expected movm bit patterns.
 1996-11-19 20:36:18 +00:00
Jeff Law
7f02192d13 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST. 
So GCC can use movm in prologue/epilogues.
 1996-11-19 20:35:19 +00:00
Jeff Law
43d695a1e9 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype 
via PARAMS.
        (check_operand): Likewise.
 1996-11-18 23:05:06 +00:00
Michael Meissner
d39e0e6d61 Fix previous change 1996-11-18 20:36:48 +00:00
Michael Meissner
ec5e212be2 Check validity of user parallel operations 1996-11-18 20:31:30 +00:00
Michael Meissner
228835a9b6 Branch and link instructions modify r13 1996-11-18 20:24:47 +00:00
Angela Marie Thomas
ff0bc27973 finally remove errant mentions of Sanitize 1996-11-18 03:13:31 +00:00
Jeff Law
2583a05ba2 * gas/mn10300/other.s: Put parens around register 
argument in calls and jmp instructions.
 1996-11-15 20:57:53 +00:00
Martin Hunt
edb89bfc5b Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com> 
* config/tc-d10v.c (write_2_short): Fix bug that wouldn't
	allow a branch and link in parallel with an exe instruction.
 1996-11-14 19:20:02 +00:00
Jeff Law
7e405d7ed7 * gas/h8300/ffxx1.d: Update for recent disassembler changes. 
Bring over from h8s beta branch.
 1996-11-13 20:19:06 +00:00
Jeff Law
f8b8cdf8cc * gas/mn10300/basic.exp: Check opcode insertion for 
extended instructions.
        * gas/mn10300/extend.s: Tweak constants for better
        testsuite coverage.
 1996-11-07 07:27:44 +00:00
Jeff Law
4ba3a7a445 * gas/mn10300/basic.exp: Test insertion of operands 
into call and jmp instructions with 32bit offsets.
        Fix typo in bit test patterns.
        * gas/mn10300/other.s: Tweak constants to improve
        testsuite coverage.
 1996-11-06 22:08:38 +00:00
Jeff Law
efba8af01d * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT 
operands are assumed to be 32bits.  Use "bits" field to hold the
        number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
        (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
        to be 32bits.
 1996-11-06 22:04:42 +00:00
Jeff Law
7ebc8b47ef * gas/mn10300/basic.exp: Test insertion of 32bit operand 
in calls, btst, bclr & bset instructions.
 1996-11-06 21:23:32 +00:00
Jeff Law
bdd91d4f41 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part 
of a MN10300_OPERAND_SPLIT operand by operand->shift.
For bset, bclr & btst.
 1996-11-06 21:20:56 +00:00
Jeff Law
a28b95d71d * gas/mn10300/*.s: Tweak constants in 32bit insns for 
better testing coverage.
        * gas/mn10300/basic.exp: Test insertion of most 32bit
        operands.
 1996-11-06 20:51:36 +00:00
Jeff Law
cdde2f5cee * config/tc-mn10300.c (mn10300_insert_operand): Handle 
MN10300_OPERAND_SPLIT.
For handling of 32bit operands.
 1996-11-06 20:48:36 +00:00
Jeff Law
b4f2bb63da * gas/mn10300/basic.exp: Check bit patterns for indexed mov, 
movbu, movhu instructions.  Check bit patterns for more bit
        operations.  Check bit patterns for various 16bit call, retf
        and ret instructions.
        * gas/mn10300/other.s: Update operands for better test coverage.
Improving testsuite coverage.
 1996-11-05 20:35:04 +00:00
Jeff Law
bfe5059c70 * config/tc-mn10300.c (md_assemble): Insert operands into 
the extension part of the instruction if necessary.
        (mn10300_insert_operand): Accept pointer to extension word
        argument.  Make insn a pointer argument too.  Return type
        is now void.  All callers changed.
So we can correct insert operands into any instruction except those
which have 32bit operands.
 1996-11-05 20:32:07 +00:00
Jeff Law
9eb0125b6c * gas/mn10300/basic.exp: Check bit patterns for a 
couple more mov and cmp instructions.
 1996-11-04 19:56:27 +00:00
Jeff Law
68328dc6bd * config/tc-mn10300.c (mn10300_insert_operand): Handle 
repeated register operands.
For mov imm8,dn
    mov imm8,an
    cmp imm8,dn
    cmp imm8,an

The register appears twice in the bit pattern...  Egad.
 1996-11-04 19:54:50 +00:00
Ian Lance Taylor
9a5acea834 * doc/as.texinfo: Added section on reporting bugs. 1996-11-01 19:37:24 +00:00
Ian Lance Taylor
eb1b89196c add missing d10v sanitization 1996-11-01 19:05:55 +00:00
Ian Lance Taylor
9af4021772 * config/tc-alpha.c: Change uses of void * to PTR. Change the 
alpha_macro emit field to expect a const argument, and change the
	arg field to be const.  Fix some spacing to follow the GNU
	standard.

Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>

	* config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
	(pca56) and 21264 (ev6) cpus.
	(md_apply_fix): Private relocation types are now negative.
	(alpha_force_relocation): Likewise.
	(tc_gen_reloc): Likewise.
	(emit_insn): Likewise.
	(emit_ldXu): Do the right thing when the hardware can do byte insns.
	(emit_stX): Likewise.
	(emit_sextX): Likewise.
 1996-11-01 18:44:14 +00:00
Ian Lance Taylor
527dc0c9ed * symbols.c (resolve_symbol_value): Improve the error message if 
an undefined symbol is used in an expression.
 1996-11-01 00:35:00 +00:00
Ian Lance Taylor
fe7e5bdf73 * doc/internals.texi: Rewrite, and add a lot of documentation. 
* doc/Makefile.in (internals.info): New target.
 1996-10-31 04:16:52 +00:00
Jeff Law
193e41979c * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs 
against weak symbols.
Fixing RW failures.
 1996-10-30 21:58:38 +00:00
Ian Lance Taylor
3c02d99662 * gas/mips/*.d: Update for disassembler changes. 1996-10-29 22:22:35 +00:00
Jeff Law
baf385b5fc * config/tc-v850.c (md_assemble): Don't lose for relaxable 
addresses like .+6.
Fixing more problems with new relaxing code.
 1996-10-29 21:16:17 +00:00
Jeff Law
2385d90a81 * config/tc-v850.c (md_convert_frag): Make sure we insert the 
fixup at the right address within the frag.
 1996-10-29 20:07:13 +00:00
Jeff Law
bc49fab8ea * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix 
to an absolute value, instead increment it as needed.
 1996-10-29 19:48:18 +00:00
Jeff Law
a334533c1b * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define. 
* config/tc-v850.c: Fix some indention problems.
        (md_relax_table): Define for D9->D99 branch displacement
        relaxing.
        (md_convert_frag): Do something useful instead of aborting.
        (md_estimate_size_before_relax): Likewise.
        (md_assemble): Note if the matching instruction has a relaxable
        operand.  If it does, allocate frag with frag_var and don't
        do any fixups.
So we can do 9bit displacement to 22bit displacement relaxing.
 1996-10-29 19:32:56 +00:00
Ian Lance Taylor
edc4ed85c8 add write.c to v850_files 1996-10-28 23:13:44 +00:00