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author | Gabe Black <gblack@eecs.umich.edu> | 2007-09-04 23:32:18 -0700 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2007-09-04 23:32:18 -0700 |
commit | 8e3b199cb8fc0109b0bfe87905bb3253b4e7b8c7 (patch) | |
tree | 77126ed3bc26c1e36448b5e32b1da49b8f29b306 /src/arch/x86/isa/decoder | |
parent | af4c04c426cca3b73e58ab7464119db28252984c (diff) | |
download | gem5-8e3b199cb8fc0109b0bfe87905bb3253b4e7b8c7.tar.xz |
X86: Add some SSE floating point/integer conversion microops.
--HG--
extra : convert_revision : 2a1aa16709db940f5f40bbd84ca082f26b03b9c5
Diffstat (limited to 'src/arch/x86/isa/decoder')
-rw-r--r-- | src/arch/x86/isa/decoder/two_byte_opcodes.isa | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa index 6d5a04e2d..10b139fb9 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -201,8 +201,10 @@ } // repne (0xF2) 0x8: decode OPCODE_OP_BOTTOM3 { - 0x2: cvtsi2sd_Vq_Ed(); - 0x4: cvttsd2si_Gd_Wq(); + // The size of the V operand should be q, not dp + 0x2: Inst::CVTSI2SD(Vdp,Edp); + // The size of the W operand should be q, not dp + 0x4: Inst::CVTTSD2SI(Gdp,Wdp); 0x5: cvtsd2si_Gd_Wq(); default: Inst::UD2(); } |