Commit graph

83 commits

Author SHA1 Message Date
Kazu Hirata
e5cb08ac57 2001-01-16 Kazu Hirata <kazu@hxi.com>
* config/tc-i386.c: Fix formatting.
2001-01-17 23:41:35 +00:00
Kazu Hirata
bfb32b5207 2001-01-14 Kazu Hirata <kazu@hxi.com>
* config/tc-alpha.c: Fix formatting.
	* config/tc-arc.c: Likewise.
	* config/tc-arc.h: Likewise.
	* config/tc-d10v.c: Likewise.
	* config/tc-i370.c: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-i960.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-ppc.c: Likewise.
	* config/tc-sparc.c: Likewise.
	* config/tc-tahoe.c: Likewise.
	* config/tc-vax.c: Likewise.
2001-01-14 18:54:06 +00:00
Jan Hubicka
b9d79e0379 * tc-i386.h (TARGET_MACH): New macro.
(i386_mach): Declare.
	* tc-i386.c (i386_mach): New function.
2001-01-13 23:37:57 +00:00
Jan Hubicka
e2914f484e * i386.c (md_assemble): Check cpu_flags even for nullary instructions.
* i386.h (i386_optab): Fix pusha and ret templates.

	* i386-dis.c (dis386_att, disx86_64_att): Fix ret, lret and iret
	templates.
2001-01-13 09:05:55 +00:00
Alan Modra
6e0b89ee6c Cure recent x86 warts. 2001-01-12 03:34:49 +00:00
Andreas Jaeger
b77a7acd1b 2001-01-08 Bo Thorsen <bo@suse.de>
* config/tc-i386.c (i386_immediate, i386_displacement):
        GOTPCREL check fix.
2001-01-08 09:37:43 +00:00
Jan Hubicka
b96d3a207a * configure.in: Define DEFAULT_ARCH for i386.
* tc-i386.c (md_assemble): Return after the error message;
	move testing for 64bit operands to proper place.

	* i386.exp: Add tests for presence of 32bit versus 64bit output
	format; run both 64bit and 32bit tests when format is available;
	add x86_64 test.
	* x86_64.s: New file.
	* x86_64.d: New file.
2001-01-06 12:36:04 +00:00
Jan Hubicka
7bc70a8e57 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
* i386.h (i386_optab): Make [sml]fence template to use immext field.
2001-01-05 12:30:12 +00:00
Jan Hubicka
a167610dd0 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
* NEWS: Add note about Pentium4 support.
2001-01-04 21:27:56 +00:00
Jan Hubicka
09f131f2b6 * tc-i387.c (pi, pte, pt): Update.
(type_names): Add new types.
2001-01-03 16:27:41 +00:00
H.J. Lu
ec56dfb4b0 2000-12-22 H.J. Lu <hjl@gnu.org>
* config/tc-i386.c (reloc): Update the macro for non-bfd
	assembler.
	(BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2000-12-22 20:53:35 +00:00
Jan Hubicka
3e73aa7c95 * tc-i386.h (i386_target_format): Define even for ELFs.
(QWORD_MNEM_SUFFIX): New macro.
	(CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
	New macros
	(CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
	(IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
	ImmExt): Renumber.
	(Size64, No_qSuf, NoRex64, Rex64): New macros.
	(Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
	(Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
	InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
	SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem): Renumber.
	(Reg, WordReg): Add Reg64.
	(Imm): Add Imm32S and Imm64.
	(EncImm): New.
	(Disp): Add Disp64 and Disp32S.
	(AnyMem): Add Disp32S.
	(RegRex, RegRex64): New macros.
	(rex_byte): New type.
	* tc-i386.c (set_16bit_code_flag): Kill.
	(fits_in_unsigned_long, fits_in_signed_long): New functions.
	(reloc): New parameter "signed"; support x86_64.
	(set_code_flag): New.
	(DEFAULT_ARCH): New macro; default to "i386".
	(default_arch): New static variable.
	(struct _i386_insn): New fields Operand_PCrel; rex.
	(flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT";
	(flag_code): New enum and static variable.
	(use_rela_relocations): New static variable.
	(flag_code_names): New static variable.
	(cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
	(cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
	K6 and Athlon.
	(i386_align_code): Return plain "nop" for x86_64.
	(mode_from_disp_size): Support Disp32S.
	(smallest_imm_type): Support Imm32S and Imm64.
	(offset_in_range): Support size of 8.
	(set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
	(md_pseudo_table): Add "code64"; use set_code_flat.
	(md_begin): Emit sane error message on hash failure.
	(tc_i386_fix_adjustable): Support x86_64 relocations.
	(md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
	instructions supported on particular arch just partially,
	output of 64bit immediates, handling of Imm32S and Disp32S type.
	(i386_immedaite): Support x86_64 relocations; support 64bit constants.
	(i386_displacement): Likewise.
	(i386_index_check): Cleanup; support 64bit addresses.
	(md_apply_fix3): Support x86_64 relocation and rela.
	(md_longopts): Add "32" and "64".
	(md_parse_option): Add OPTION_32 and OPTION_64.
	(i386_target_format): Call even for ELFs; choose between
	elf64-x86-64 and elf32-i386.
	(i386_validate_fix): Refuse GOTOFF in 64bit mode.
	(tc_gen_reloc): Support rela relocations and x86_64.
	(intel_e09_1): Support QWORD.

	* i386.h (i386_optab): Replace "Imm" with "EncImm".
	(i386_regtab): Add flags field.
2000-12-20 13:24:13 +00:00
Diego Novillo
21d6c4af5d 2000-12-15 Diego Novillo <dnovillo@redhat.com>
* config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
	it's not an offset expression.
	(intel_e10_1): Ditto. Also, if the operand is an offset expression,
	keep the braces '[' and ']' in the output string.
	(intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
	!= FLAT. There is no such op_modifier.
2000-12-16 05:45:08 +00:00
Jan Hubicka
f16b83dfe5 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
	references.
	(intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
	otherwise.
	* tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
	(No_dSuf): Kill.

	* i386.h (*_Suf): Remove No_dSuf.
	(d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
	Remove.
	(i386_optab): Remove 'd' in the suffixes.
2000-12-11 14:01:46 +00:00
Alan Modra
50705ef487 Fix T_SHORT macro conflict. 2000-12-06 02:40:55 +00:00
Kazu Hirata
bc80588841 2000-12-03 Kazu Hirata <kazu@hxi.com>
* tc-a29k.c: Fix formatting.
	* tc-alpha.c: Likewise.
	* tc-arm.c: Likewise.
	* tc-cris.c: Likewise.
	* tc-hppa.c: Likewise.
	* tc-i370.c: Likewise.
	* tc-i386.c: Likewise.
	* tc-i860.c: Likewise.
	* tc-i960.c: Likewise.
	* tc-ia64.c: Likewise.
	* tc-m68hc11.c: Likewise.
	* tc-m68k.c: Likewise.
	* tc-m88k.c: Likewise.
	* tc-pj.c: Likewise.
	* tc-ppc.c: Likewise.
	* tc-sh.c: Likewise.
	* tc-sparc.c: Likewise.
	* tc-tahoe.c: Likewise.
	* tc-vax.c: Likewise.
2000-12-03 06:49:23 +00:00
Diego Novillo
76a0ddacc0 2000-11-30 Diego Novillo <dnovillo@redhat.com>
* tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
	syntax.

2000-11-30  Diego Novillo  <dnovillo@redhat.com>

	* intel.s, intel.d: New test for @GOT references.
2000-12-01 03:08:32 +00:00
Richard Henderson
316e2c0578 * config/tc-i386.c (md_pseudo_table): Add .file and .loc. 2000-11-17 18:15:53 +00:00
Richard Henderson
e346e481c2 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn. 2000-11-17 09:28:04 +00:00
Kazu Hirata
4a1805b14d 2000-11-14 Kazu Hirata <kazu@hxi.com>
* config/aout_gnu.h: Fix formatting.
	* config/atof-vax.c: Likewise.
	* config/m68k-parse.h: Likewise.
	* config/m88k-opcode.h: Likewise.
	* config/obj-elf.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-cris.c: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-mn10300.c: Likewise.
	* config/te-386bsd.h: Likewise.
	* config/te-hppa.h: Likewise.
	* config/te-nbsd.h: Likewise.
	* config/te-ppcnw.h: Likewise.
	* config/te-sparcaout.h: Likewise.
	* config/te-tmips.h: Likewise.
	* config/vax-inst.h: Likewise.
	* config/vms-conf.h: Likewise.
2000-11-14 20:57:30 +00:00
Diego Novillo
cce0cbdcd7 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
* tc-i386.c: Fix prototype declarations for functions taking no
	arguments.
2000-10-25 11:42:51 +00:00
Diego Novillo
64a0c77978 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
* tc-i386.c (i386_operand_modifier): Remove.
	(build_displacement_string): Remove.
	(i386_parse_seg): Remove.
	(i386_intel_memory_operand): Remove.
	(i386_intel_operand): Re-write using recursive descent parser based
	on MASM documentation.
	(struct intel_parser_s): New structure.
	(intel_parser): New static variable.
	(struct intel_token): New structure.
	(cur_token, prev_token): New static variables.
	(T_NIL): Define.
	(T_CONST): Define.
	(T_REG): Define.
	(T_BYTE): Define.
	(T_WORD): Define.
	(T_DWORD): Define.
	(T_QWORD): Define.
	(T_XWORD): Define.
	(T_SHORT): Define.
	(T_OFFSET): Define.
	(T_PTR): Define.
	(T_ID): Define.
	(intel_match_token): New function.
	(intel_get_token): New function.
	(intel_putback_token): New function.
	(intel_expr): New function.
	(intel_e05): New function.
	(intel_e05_1): New function.
	(intel_e06): New function.
	(intel_e06_1): New function.
	(intel_e09): New function.
	(intel_e09_1): New function.
	(intel_e10): New function.
	(intel_e10_1): New function.
	(intel_e11): New function.

2000-10-24  Diego Novillo  <dnovillo@cygnus.com>

	* intel.s, intel.d: Add new tests for intel syntax.
2000-10-25 01:39:11 +00:00
Diego Novillo
6588847e4f gas:
2000-10-15  Diego Novillo  <dnovillo@cygnus.com>

	* config/tc-i386.c (i386_operand_modifier): Only match
	modifiers SHORT and FLAT if they are followed by a space.
	(parse_register): When `allow_naked_reg' is set, do not confuse
	identifiers that start with a register name with a register.

gas/testsuite:

2000-10-15  Diego Novillo  <dnovillo@cygnus.com>

	* intel.s, intel.d: Add new tests for naked registers using intel
	syntax.
2000-10-15 06:17:36 +00:00
Alan Modra
ce8a8b2f62 Correct handling of non-global syms in linkonce sections.
Tidy a few comments.
2000-10-05 01:49:36 +00:00
Diego Novillo
fa2255cb6b * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
has the IgnoreSize bit set.
2000-08-14 21:12:47 +00:00
Kazu Hirata
47926f603c 2000-08-05 Kazu Hirata <kazu@hxi.com>
* config/tc-cris.c: Fix formatting.
	* config/tc-i386.c: Likewise.
	* config/tc-sparc.c (sparc_ip): Simplify the code.
2000-08-04 18:43:45 +00:00
DJ Delorie
6d249963bc 386.c (md_estimate_size_before_relax): Revert
more changes from Sept 1999
(tc_i386_fix_adjustable): ditto
(md_apply_fix3): ditto
2000-06-25 01:33:31 +00:00
Alan Modra
45288df104 Fix a problem with 32-bit displacements in .code16gcc mode. 2000-06-22 10:49:13 +00:00
DJ Delorie
78295804c3 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
Sept 1999; RVA relocs need to be treated more like DIR32 relocs
for cygwin import libraries to work properly.
2000-06-21 02:18:17 +00:00
Nick Clifton
60bcf0fa8c Applied Stephane Carrez <Stephane.Carrez@worldnet.fr> patches to add support
for m68hc11 and m68hc12 processors.
2000-06-19 01:22:44 +00:00
Alan Modra
63a0b638d4 Don't treat `;' as a line separator by default.
Explicitly mention `;' in line_separator_chars in each backend.
2000-06-09 00:00:04 +00:00
Alan Modra
65172ab8f7 Update md_shortopts to what we actually handle. 2000-06-03 13:06:33 +00:00
Alan Modra
ee7fcc42b1 Pass jump reloc in fr_var so it can be used in
md_estimate_size_before_relax, replacing old kludge.
2000-05-23 04:48:21 +00:00
Alan Modra
b98ef14717 Keep a reloc for jumps to weak and external symbols. 2000-05-22 11:38:43 +00:00
Alan Modra
a38cf1db3a Add x86 gas -q option to quiet some x86 gas warnings.
Remove useless -m flag_do_long_jump from x86 gas.
If BFD_ASSEMBLER, store --defsym value in a bfd_vma, and use scan_bfd_vma.
2000-05-13 12:49:55 +00:00
Alan Modra
e413e4e996 `.arch cpu_type' pseudo for x86. 2000-05-13 09:26:23 +00:00
Alan Modra
d9b7d82070 Remove '/' from comment_chars for FreeBSD so divide operator works.
Fix as.1 typo.
2000-04-25 22:55:20 +00:00
Alan Modra
3b0ec529f2 Keep shift count smaller than 32. 2000-04-25 08:55:01 +00:00
H.J. Lu
508866be8a 2000-04-18 H.J. Lu (hjl@gnu.org)
* config/tc-i386.c (offset_in_range): Use addressT instead of
	bfd_vma for none bfd assemblers.
2000-04-18 17:46:31 +00:00
Alan Modra
ba2adb9390 64 bit bfd fix. 2000-04-17 03:18:36 +00:00
Alan Modra
847f7ad471 Fix 64-bit nits. 2000-04-10 12:36:06 +00:00
Alan Modra
726c5dcddf Correct 2000-02-26 change. 2000-04-03 11:19:51 +00:00
Alan Modra
d0b4722035 Mostly cosmetic. Fixes to comments. Don't start as_bad and as_warn
messages with capital.  Don't malign Unixware, malign SysV386 instead.
2000-03-26 14:13:02 +00:00
Alan Modra
773f551c1d Catch some more cases where we can represent a 16 bit immediate operand as
8 bit sign extended.
2000-02-26 04:00:13 +00:00
Alan Modra
cc5ca5ce51 Extend the i386 gas testsuite to do some tests for intel_syntax. Fix all
the errors exposed by this addition.  These were intel mode
"fi... word ptr", "fi... dword ptr", "jmp Imm seg, Imm offset", "out dx,al".
The failure with intel "out dx,al" was also present in att "out al,dx".
Extend testsuite to catch this case too.
2000-02-25 11:41:12 +00:00
Alan Modra
36bf8ab9fb Yet more .intel_syntax fixes. 2000-02-24 15:26:57 +00:00
Alan Modra
7f3f1ea2a1 Correct intel_syntax fsub* and fdiv* handling. Oh, how I'd like to be rid
of UNIXWARE_COMPAT.
2000-02-24 12:40:45 +00:00
Alan Modra
520dc8e893 config/tc-i386.c (struct _i386_insn): Combine disps, imms, regs into
a union.  Use throughout file.  Delete TC_RELOC macro.
2000-02-24 08:18:20 +00:00
Richard Henderson
7e0527420a * config/tc-i386.c (md_assemble): When swapping operands for
intel_syntax, assume everything that's not Imm or Disp is a
        register.
2000-02-24 00:43:29 +00:00
Alan Modra
f6af82bd44 This lot mainly cleans up `comparison between signed and unsigned' gcc
warnings.  One usused var, and a macro parenthesis fix too.  Also check
input sections are elf when doing gc in elflink.h.
2000-02-21 12:01:27 +00:00