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| author | H.J. Lu <hjl.tools@gmail.com> | 2009-11-12 18:57:14 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2009-11-12 18:57:14 +0000 |
| commit | c32fa91d70ea20b38f90e5a88911f796b9a6418c (patch) | |
| tree | 47cc7bf842135ee3a38260211a4df6cdf9ceed74 /opcodes/i386-opc.h | |
| parent | bdf7534a4d39d12d8cfe036007d698c97c922b27 (diff) | |
| download | binutils-c32fa91d70ea20b38f90e5a88911f796b9a6418c.zip binutils-c32fa91d70ea20b38f90e5a88911f796b9a6418c.tar.gz binutils-c32fa91d70ea20b38f90e5a88911f796b9a6418c.tar.bz2 | |
gas/
2009-11-12 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (LOCKREP_PREFIX): Removed.
(REP_PREFIX): New.
(LOCK_PREFIX): Likewise.
(PREFIX_GROUP): Likewise.
(REX_PREFIX): Updated.
(MAX_PREFIXES): Likewise.
(add_prefix): Updated. Return enum PREFIX_GROUP.
(md_assemble): Check for lock without a lockable instruction.
(parse_insn): Updated.
(output_insn): Likewise.
gas/testsuite/
2009-11-12 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Run lock-1, lock-1-intel, lockbad-1,
x86-64-lock-1, x86-64-lock-1-intel and x86-64-lockbad-1.
* gas/i386/lock-1-intel.d: New.
* gas/i386/lock-1.d: Likewise.
* gas/i386/lock-1.s: Likewise.
* gas/i386/lockbad-1.l: Likewise.
* gas/i386/lockbad-1.s: Likewise.
* gas/i386/x86-64-lock-1-intel.d: Likewise.
* gas/i386/x86-64-lock-1.d: Likewise.
* gas/i386/x86-64-lock-1.s: Likewise.
* gas/i386/x86-64-lockbad-1.l: Likewise.
* gas/i386/x86-64-lockbad-1.s: Likewise.
opcodes/
2009-11-12 H.J. Lu <hongjiu.lu@intel.com>
* i386-gen.c (opcode_modifiers): Add IsLockable.
* i386-opc.h (IsLockable): New.
(i386_opcode_modifier): Add islockable.
* i386-opc.tbl: Add IsLockable to add, adc, and, btc, btr,
bts, cmpxchg, cmpxch8b, dec, inc, neg, not, or, sbb, sub,
xor, xadd and xchg.
* i386-tbl.h: Regenerated.
Diffstat (limited to 'opcodes/i386-opc.h')
| -rw-r--r-- | opcodes/i386-opc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h index f8de8cd..cee1303 100644 --- a/opcodes/i386-opc.h +++ b/opcodes/i386-opc.h @@ -240,6 +240,8 @@ enum FWait, /* quick test for string instructions */ IsString, + /* quick test for lockable instructions */ + IsLockable, /* fake an extra reg operand for clr, imul and special register processing for some instructions. */ RegKludge, @@ -340,6 +342,7 @@ typedef struct i386_opcode_modifier unsigned int no_ldsuf:1; unsigned int fwait:1; unsigned int isstring:1; + unsigned int islockable:1; unsigned int regkludge:1; unsigned int firstxmm0:1; unsigned int implicit1stxmm0:1; |