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X86: Implement PUNPCKHDQ.

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This commit is contained in:
Gabe Black 2009-08-17 18:20:50 -07:00
parent 535ba241f8
commit aabbb22cca
3 changed files with 37 additions and 4 deletions
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4
src/arch/x86/isa/decoder/two_byte_opcodes.isa
View file

@ -578,7 +578,7 @@
0x0: decode OPCODE_OP_BOTTOM3 {
0x0: Inst::PUNPCKHBW(Pq,Qq);
0x1: Inst::PUNPCKHWD(Pq,Qq);
0x2: punpckhdq_Pq_Qq();
0x2: Inst::PUNPCKHDQ(Pq,Qq);
0x3: packssdw_Pq_Qq();
0x6: Inst::MOVD(Pq,Edp);
0x7: Inst::MOVQ(Pq,Qq);
@ -593,7 +593,7 @@
0x1: decode OPCODE_OP_BOTTOM3 {
0x0: Inst::PUNPCKHBW(Vo,Wo);
0x1: Inst::PUNPCKHWD(Vo,Wo);
0x2: punpckhdq_Vo_Wo();
0x2: Inst::PUNPCKHDQ(Vo,Wo);
0x3: packssdw_Vo_Wo();
0x4: punpcklqdq_Vo_Wq();
0x5: punpcklqdq_Vo_Wq();

21
src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py
View file

@ -147,7 +147,26 @@ def macroop PUNPCKHWD_XMM_P {
unpack xmml, xmmh, ufp1, sel=0, size=2
unpack xmmh, xmmh, ufp1, sel=1, size=2
};
def macroop PUNPCKHDQ_XMM_XMM {
unpack xmml, xmmh, xmmhm, sel=0, size=4
unpack xmmh, xmmh, xmmhm, sel=1, size=4
};
def macroop PUNPCKHDQ_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=4
unpack xmmh, xmmh, ufp1, sel=1, size=4
};
def macroop PUNPCKHDQ_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=4
unpack xmmh, xmmh, ufp1, sel=1, size=4
};
'''
# PUNPCKHDQ
# PUNPCKHQDQ
# PUNPCKLQDQ

16
src/arch/x86/isa/insts/simd64/integer/data_reordering/unpack_and_interleave.py
View file

@ -128,5 +128,19 @@ def macroop PUNPCKHWD_MMX_P {
ldfp ufp1, seg, riprel, disp, dataSize=8
unpack mmx, mmx, ufp1, sel=1, size=2
};
def macroop PUNPCKHDQ_MMX_MMX {
unpack mmx, mmx, mmxm, sel=1, size=4
};
def macroop PUNPCKHDQ_MMX_M {
ldfp ufp1, seg, sib, disp, dataSize=8
unpack mmx, mmx, ufp1, sel=1, size=4
};
def macroop PUNPCKHDQ_MMX_P {
rdip t7
ldfp ufp1, seg, riprel, disp, dataSize=8
unpack mmx, mmx, ufp1, sel=1, size=4
};
'''
# PUNPCKHDQ