From 535ba241f8fa655c99afb0978fdd7e63c33dbe74 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Mon, 17 Aug 2009 18:19:43 -0700 Subject: X86: Implement PUNPCKHWD. --- src/arch/x86/isa/decoder/two_byte_opcodes.isa | 4 ++-- .../data_reordering/unpack_and_interleave.py | 21 ++++++++++++++++++++- .../data_reordering/unpack_and_interleave.py | 16 +++++++++++++++- 3 files changed, 37 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 8aec89abf..6a31ea164 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -577,7 +577,7 @@ // no prefix 0x0: decode OPCODE_OP_BOTTOM3 { 0x0: Inst::PUNPCKHBW(Pq,Qq); - 0x1: punpckhwd_Pq_Qq(); + 0x1: Inst::PUNPCKHWD(Pq,Qq); 0x2: punpckhdq_Pq_Qq(); 0x3: packssdw_Pq_Qq(); 0x6: Inst::MOVD(Pq,Edp); @@ -592,7 +592,7 @@ // operand size (0x66) 0x1: decode OPCODE_OP_BOTTOM3 { 0x0: Inst::PUNPCKHBW(Vo,Wo); - 0x1: punpckhwd_Vo_Wo(); + 0x1: Inst::PUNPCKHWD(Vo,Wo); 0x2: punpckhdq_Vo_Wo(); 0x3: packssdw_Vo_Wo(); 0x4: punpcklqdq_Vo_Wq(); 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 defa76a6a..0869c42f9 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 @@ -127,8 +127,27 @@ def macroop PUNPCKHBW_XMM_P { unpack xmml, xmmh, ufp1, sel=0, size=1 unpack xmmh, xmmh, ufp1, sel=1, size=1 }; + +def macroop PUNPCKHWD_XMM_XMM { + unpack xmml, xmmh, xmmhm, sel=0, size=2 + unpack xmmh, xmmh, xmmhm, sel=1, size=2 +}; + +def macroop PUNPCKHWD_XMM_M { + lea t1, seg, sib, disp, dataSize=asz + ldfp ufp1, seg, [1, t0, t1], 8, dataSize=8 + unpack xmml, xmmh, ufp1, sel=0, size=2 + unpack xmmh, xmmh, ufp1, sel=1, size=2 +}; + +def macroop PUNPCKHWD_XMM_P { + rdip t7 + lea t1, seg, riprel, disp, dataSize=asz + ldfp ufp1, seg, [1, t0, t1], 8, dataSize=8 + unpack xmml, xmmh, ufp1, sel=0, size=2 + unpack xmmh, xmmh, ufp1, sel=1, size=2 +}; ''' -# PUNPCKHWD # PUNPCKHDQ # PUNPCKHQDQ # 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 53c4dc81e..b01f008e1 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 @@ -113,6 +113,20 @@ def macroop PUNPCKHBW_MMX_P { ldfp ufp1, seg, riprel, disp, dataSize=8 unpack mmx, mmx, ufp1, sel=1, size=1 }; + +def macroop PUNPCKHWD_MMX_MMX { + unpack mmx, mmx, mmxm, sel=1, size=2 +}; + +def macroop PUNPCKHWD_MMX_M { + ldfp ufp1, seg, sib, disp, dataSize=8 + unpack mmx, mmx, ufp1, sel=1, size=2 +}; + +def macroop PUNPCKHWD_MMX_P { + rdip t7 + ldfp ufp1, seg, riprel, disp, dataSize=8 + unpack mmx, mmx, ufp1, sel=1, size=2 +}; ''' -# PUNPCKHWD # PUNPCKHDQ -- cgit v1.2.3