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author | Gabe Black <gblack@eecs.umich.edu> | 2009-08-17 18:25:00 -0700 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2009-08-17 18:25:00 -0700 |
commit | 7b18f8a06297b741a60d50ddb7de811bb3afd824 (patch) | |
tree | 066fcff74845c8f48811a56a6d8f4d5868736a83 /src | |
parent | 458521f055f54f2e79df18ddf52243ad26ed64fc (diff) | |
download | gem5-7b18f8a06297b741a60d50ddb7de811bb3afd824.tar.xz |
X86: Implement PANDN, ANDNPS, and ANDNPD.
Diffstat (limited to 'src')
4 files changed, 85 insertions, 8 deletions
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa index 4fd1fa4fc..5a6a17b17 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -469,7 +469,7 @@ 0x2: rqsrtps_Vo_Wo(); 0x3: rcpps_Vo_Wo(); 0x4: Inst::ANDPS(Vo,Wo); - 0x5: andnps_Vo_Wo(); + 0x5: Inst::ANDNPS(Vo,Wo); 0x6: Inst::ORPS(Vo,Wo); 0x7: Inst::XORPS(Vo,Wo); } @@ -485,7 +485,7 @@ 0x0: movmskpd_Gd_VRo(); 0x1: sqrtpd_Vo_Wo(); 0x4: Inst::ANDPD(Vo,Wo); - 0x5: andnpd_Vo_Wo(); + 0x5: Inst::ANDNPD(Vo,Wo); 0x6: Inst::ORPD(Vo,Wo); //This really should be type o, but it works on q sized //chunks at a time. @@ -990,7 +990,7 @@ 0x4: paddusb_Pq_Qq(); 0x5: paddusw_Pq_Qq(); 0x6: pmaxub_Pq_Qq(); - 0x7: pandn_Pq_Qq(); + 0x7: Inst::PANDN(Pq,Qq); } // operand size (0x66) 0x1: decode OPCODE_OP_BOTTOM3 { @@ -1001,7 +1001,7 @@ 0x4: paddusb_Vo_Wo(); 0x5: paddusw_Vo_Wo(); 0x6: pmaxub_Vo_Wo(); - 0x7: pandn_Vo_Wo(); + 0x7: Inst::PANDN(Vo,Wo); } default: Inst::UD2(); } diff --git a/src/arch/x86/isa/insts/simd128/floating_point/logical/andp.py b/src/arch/x86/isa/insts/simd128/floating_point/logical/andp.py index 104af8fa3..e3eaf16a0 100644 --- a/src/arch/x86/isa/insts/simd128/floating_point/logical/andp.py +++ b/src/arch/x86/isa/insts/simd128/floating_point/logical/andp.py @@ -97,6 +97,48 @@ def macroop ANDPD_XMM_P { mand xmml, xmml, ufp1 mand xmmh, xmmh, ufp2 }; + +def macroop ANDNPS_XMM_XMM { + mandn xmml, xmml, xmmlm + mandn xmmh, xmmh, xmmhm +}; + +def macroop ANDNPS_XMM_M { + lea t1, seg, sib, disp, dataSize=asz + ldfp ufp1, seg, [1, t0, t1], dataSize=8 + ldfp ufp2, seg, [1, t0, t1], 8, dataSize=8 + mandn xmml, xmml, ufp1 + mandn xmmh, xmmh, ufp2 +}; + +def macroop ANDNPS_XMM_P { + rdip t7 + lea t1, seg, riprel, disp, dataSize=asz + ldfp ufp1, seg, [1, t0, t1], dataSize=8 + ldfp ufp2, seg, [1, t0, t1], 8, dataSize=8 + mandn xmml, xmml, ufp1 + mandn xmmh, xmmh, ufp2 +}; + +def macroop ANDNPD_XMM_XMM { + mandn xmml, xmml, xmmlm + mandn xmmh, xmmh, xmmhm +}; + +def macroop ANDNPD_XMM_M { + lea t1, seg, sib, disp, dataSize=asz + ldfp ufp1, seg, [1, t0, t1], dataSize=8 + ldfp ufp2, seg, [1, t0, t1], 8, dataSize=8 + mandn xmml, xmml, ufp1 + mandn xmmh, xmmh, ufp2 +}; + +def macroop ANDNPD_XMM_P { + rdip t7 + lea t1, seg, riprel, disp, dataSize=asz + ldfp ufp1, seg, [1, t0, t1], dataSize=8 + ldfp ufp2, seg, [1, t0, t1], 8, dataSize=8 + mandn xmml, xmml, ufp1 + mandn xmmh, xmmh, ufp2 +}; ''' -# ANDNPS -# ANDNPD diff --git a/src/arch/x86/isa/insts/simd128/integer/logical/pand.py b/src/arch/x86/isa/insts/simd128/integer/logical/pand.py index aae80c8b5..69699454d 100644 --- a/src/arch/x86/isa/insts/simd128/integer/logical/pand.py +++ b/src/arch/x86/isa/insts/simd128/integer/logical/pand.py @@ -75,5 +75,26 @@ def macroop PAND_XMM_P { mand xmml, xmml, ufp1 mand xmmh, xmmh, ufp2 }; + +def macroop PANDN_XMM_XMM { + mandn xmml, xmml, xmmlm + mandn xmmh, xmmh, xmmhm +}; + +def macroop PANDN_XMM_M { + lea t1, seg, sib, disp, dataSize=asz + ldfp ufp1, seg, [1, t0, t1], dataSize=8 + ldfp ufp2, seg, [1, t0, t1], 8, dataSize=8 + mandn xmml, xmml, ufp1 + mandn xmmh, xmmh, ufp2 +}; + +def macroop PANDN_XMM_P { + rdip t7 + lea t1, seg, riprel, disp, dataSize=asz + ldfp ufp1, seg, [1, t0, t1], dataSize=8 + ldfp ufp2, seg, [1, t0, t1], 8, dataSize=8 + mandn xmml, xmml, ufp1 + mandn xmmh, xmmh, ufp2 +}; ''' -# PANDN diff --git a/src/arch/x86/isa/insts/simd64/integer/logical/pand.py b/src/arch/x86/isa/insts/simd64/integer/logical/pand.py index 15513ef98..181c26a62 100644 --- a/src/arch/x86/isa/insts/simd64/integer/logical/pand.py +++ b/src/arch/x86/isa/insts/simd64/integer/logical/pand.py @@ -68,5 +68,19 @@ def macroop PAND_MMX_P { ldfp ufp1, seg, riprel, disp, dataSize=8 mand mmx, mmx, ufp1 }; + +def macroop PANDN_MMX_MMX { + mandn mmx, mmx, mmxm +}; + +def macroop PANDN_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + mandn mmx, mmx, ufp1 +}; + +def macroop PANDN_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + mandn mmx, mmx, ufp1 +}; ''' -# PANDN |