diff options
| author | Jan Hubicka <jh@suse.cz> | 2001-01-05 15:30:12 +0300 |
|---|---|---|
| committer | Jan Hubicka <jh@suse.cz> | 2001-01-05 15:30:12 +0300 |
| commit | 8ab24014147c3ff7de4e3e254b8bfec8b05b778f (patch) | |
| tree | 60559b61ba5953415528c28f27d6a5e480b81eca /include/opcode | |
| parent | f3236259b4201a09781c1119684170f379299033 (diff) | |
* 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.
Diffstat (limited to 'include/opcode')
| -rw-r--r-- | include/opcode/ChangeLog | 8 | ||||
| -rw-r--r-- | include/opcode/i386.h | 6 |
2 files changed, 9 insertions, 5 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index ccb5dd1cb..db9120ec5 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,9 +1,13 @@ -Wed Jan 3 16:27:15 MET 2001 Jan hubicka <jh@suse.cz> +Fri Jan 5 13:22:23 MET 2001 Jan Hubicka <jh@suse.cz> + + * i386.h (i386_optab): Make [sml]fence template to use immext field. + +Wed Jan 3 16:27:15 MET 2001 Jan Hubicka <jh@suse.cz> * i386.h (i386_optab): Fix 64bit pushf template; Add instructions introduced by Pentium4 -Sat Dec 30 19:03:15 MET 2000 Jan hubicka <jh@suse.cz> +Sat Dec 30 19:03:15 MET 2000 Jan Hubicka <jh@suse.cz> * i386.h (i386_optab): Add "rex*" instructions; add swapgs; disable jmp/call far direct instructions for diff --git a/include/opcode/i386.h b/include/opcode/i386.h index 17400ea9a..dd67c8658 100644 --- a/include/opcode/i386.h +++ b/include/opcode/i386.h @@ -953,8 +953,8 @@ static const template i386_optab[] = { {"movnti", 2, 0x0fc3, X, CpuP4, lq_Suf|Modrm, { WordReg|WordMem, WordReg, 0 } }, {"clflush", 1, 0x0fae, 7, CpuP4, FP|Modrm, { ByteMem, 0, 0 } }, -{"lfence", 0, 0x0faee8, X, CpuP4, FP, { 0, 0, 0 } }, -{"mfence", 0, 0x0faef0, X, CpuP4, FP, { 0, 0, 0 } }, +{"lfence", 0, 0x0fae, 0xe8, CpuP4, FP|ImmExt, { 0, 0, 0 } }, +{"mfence", 0, 0x0fae, 0xf0, CpuP4, FP|ImmExt, { 0, 0, 0 } }, {"pause", 0, 0xf390, X, CpuP4, FP, { 0, 0, 0 } }, /* MMX/SSE2 instructions. */ @@ -1172,7 +1172,7 @@ static const template i386_optab[] = { {"rcpss", 2, 0xf30f53, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, {"rsqrtps", 2, 0x0f52, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"rsqrtss", 2, 0xf30f52, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, -{"sfence", 0, 0x0faef8, X, CpuSSE, FP, { 0, 0, 0 } }, +{"sfence", 0, 0x0fae, 0xf8, CpuSSE, FP|ImmExt, { 0, 0, 0 } }, {"shufps", 3, 0x0fc6, X, CpuSSE, FP|Modrm, { Imm8, RegXMM|LLongMem, RegXMM } }, {"sqrtps", 2, 0x0f51, X, CpuSSE, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"sqrtss", 2, 0xf30f51, X, CpuSSE, FP|Modrm, { RegXMM|WordMem, RegXMM, 0 } }, |