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| author | Gabe Black <gblack@eecs.umich.edu> | 2007-09-19 18:28:34 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2007-09-19 18:28:34 -0700 |
| commit | 3cd95a2748ebed72cedd64f7f4c945eef6e2ccf7 (patch) | |
| tree | f6b50b9fd94288881217facda080272854e1289e /src/arch/x86/isa/decoder/x87.isa | |
| parent | a75b6f51060ceaa52014aa4dd6aadc6ca83365f8 (diff) | |
| download | gem5-3cd95a2748ebed72cedd64f7f4c945eef6e2ccf7.tar.xz | |
X86: Implement the fld, fst, and fstp instructions.
--HG--
extra : convert_revision : 7dd274bdc3c34839c17d9012a745d7c95dfcfdd8
Diffstat (limited to 'src/arch/x86/isa/decoder/x87.isa')
| -rw-r--r-- | src/arch/x86/isa/decoder/x87.isa | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/arch/x86/isa/decoder/x87.isa b/src/arch/x86/isa/decoder/x87.isa index bab687acd..667a8a66e 100644 --- a/src/arch/x86/isa/decoder/x87.isa +++ b/src/arch/x86/isa/decoder/x87.isa @@ -242,14 +242,14 @@ 0x5: decode MODRM_REG { 0x0: decode MODRM_MOD { 0x3: ffree(); - default: fld(); + default: Inst::FLD(Mq); } 0x1: decode MODRM_MOD { 0x3: Inst::UD2(); default: fisttp(); } - 0x2: fst(); - 0x3: fstp(); + 0x2: Inst::FST(Mq); + 0x3: Inst::FSTP(Mq); 0x4: decode MODRM_MOD { 0x3: fucom(); default: frstor(); |