From 673b19f5d44908cee92f24f9398968541858b0fa Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Mon, 17 Aug 2009 18:18:40 -0700 Subject: X86: Implement PUNPCKLWD. --- src/arch/x86/isa/decoder/two_byte_opcodes.isa | 4 ++-- .../integer/data_reordering/unpack_and_interleave.py | 19 ++++++++++++++++++- .../integer/data_reordering/unpack_and_interleave.py | 16 +++++++++++++++- 3 files changed, 35 insertions(+), 4 deletions(-) (limited to 'src/arch') diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa index 6b24b3826..763b661ca 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -552,7 +552,7 @@ // no prefix 0x0: decode OPCODE_OP_BOTTOM3 { 0x0: Inst::PUNPCKLBW(Pq,Qd); - 0x1: punpcklwd_Pq_Qd(); + 0x1: Inst::PUNPCKLWD(Pq,Qd); 0x2: punpckldq_Pq_Qd(); 0x3: packsswb_Pq_Qq(); 0x4: pcmpgtb_Pq_Qq(); @@ -563,7 +563,7 @@ // operand size (0x66) 0x1: decode OPCODE_OP_BOTTOM3 { 0x0: Inst::PUNPCKLBW(Vo,Wq); - 0x1: punpcklwd_Vo_Wq(); + 0x1: Inst::PUNPCKLWD(Vo,Wq); 0x2: punpckldq_Vo_Wq(); 0x3: packsswb_Vo_Wo(); 0x4: pcmpgtb_Vo_Wo(); diff --git a/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py b/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py index 96419b1ad..0bf063ede 100644 --- a/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py +++ b/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py @@ -71,11 +71,28 @@ def macroop PUNPCKLBW_XMM_P { unpack xmmh, xmml, ufp1, sel=1, size=1 unpack xmml, xmml, ufp1, sel=0, size=1 }; + +def macroop PUNPCKLWD_XMM_XMM { + unpack xmmh, xmml, xmmlm, sel=1, size=2 + unpack xmml, xmml, xmmlm, sel=0, size=2 +}; + +def macroop PUNPCKLWD_XMM_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + unpack xmmh, xmml, ufp1, sel=1, size=2 + unpack xmml, xmml, ufp1, sel=0, size=2 +}; + +def macroop PUNPCKLWD_XMM_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + unpack xmmh, xmml, ufp1, sel=1, size=2 + unpack xmml, xmml, ufp1, sel=0, size=2 +}; ''' # PUNPCKHBW # PUNPCKHWD # PUNPCKHDQ # PUNPCKHQDQ -# PUNPCKLWD # PUNPCKLDQ # PUNPCKLQDQ diff --git a/src/arch/x86/isa/insts/simd64/integer/data_reordering/unpack_and_interleave.py b/src/arch/x86/isa/insts/simd64/integer/data_reordering/unpack_and_interleave.py index 8f3c35749..196706c9b 100644 --- a/src/arch/x86/isa/insts/simd64/integer/data_reordering/unpack_and_interleave.py +++ b/src/arch/x86/isa/insts/simd64/integer/data_reordering/unpack_and_interleave.py @@ -68,9 +68,23 @@ def macroop PUNPCKLBW_MMX_P { ldfp ufp1, seg, riprel, disp, dataSize=8 unpack mmx, mmx, ufp1, sel=0, size=1 }; + +def macroop PUNPCKLWD_MMX_MMX { + unpack mmx, mmx, mmxm, sel=0, size=2 +}; + +def macroop PUNPCKLWD_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + unpack mmx, mmx, ufp1, sel=0, size=2 +}; + +def macroop PUNPCKLWD_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + unpack mmx, mmx, ufp1, sel=0, size=2 +}; ''' # PUNPCKHBW # PUNPCKHWD # PUNPCKHDQ -# PUNPCKLWD # PUNPCKLDQ -- cgit v1.2.3