changeset f7c42d003529 in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=f7c42d003529
description:
X86: Implement PUNPCKHQDQ.
diffstat:
2 files changed, 21 insertions(+), 2 deletions(-)
src/arch/x86/isa/decoder/two_byte_opcodes.isa
| 2
src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py
| 21 +++++++++-
diffs (42 lines):
diff -r 6e2f4aa11482 -r f7c42d003529
src/arch/x86/isa/decoder/two_byte_opcodes.isa
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa Mon Aug 17 18:20:50
2009 -0700
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa Mon Aug 17 18:21:09
2009 -0700
@@ -596,7 +596,7 @@
0x2: Inst::PUNPCKHDQ(Vo,Wo);
0x3: packssdw_Vo_Wo();
0x4: punpcklqdq_Vo_Wq();
- 0x5: punpcklqdq_Vo_Wq();
+ 0x5: Inst::PUNPCKHQDQ(Vo,Wq);
0x6: movd_Vo_Ed();
0x7: movdqa_Vo_Wo();
}
diff -r 6e2f4aa11482 -r f7c42d003529
src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py
---
a/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py
Mon Aug 17 18:20:50 2009 -0700
+++
b/src/arch/x86/isa/insts/simd128/integer/data_reordering/unpack_and_interleave.py
Mon Aug 17 18:21:09 2009 -0700
@@ -167,6 +167,25 @@
unpack xmml, xmmh, ufp1, sel=0, size=4
unpack xmmh, xmmh, ufp1, sel=1, size=4
};
+
+def macroop PUNPCKHQDQ_XMM_XMM {
+ movfp xmml, xmmh
+ movfp xmmh, xmmhm
+};
+
+def macroop PUNPCKHQDQ_XMM_M {
+ lea t1, seg, sib, disp, dataSize=asz
+ ldfp ufp1, seg, [1, t0, t1], 8, dataSize=8
+ movfp xmml, xmmh
+ movfp xmmh, ufp1
+};
+
+def macroop PUNPCKHQDQ_XMM_P {
+ rdip t7
+ lea t1, seg, riprel, disp, dataSize=asz
+ ldfp ufp1, seg, riprel, 8, dataSize=8
+ movfp xmml, xmmh
+ movfp xmmh, ufp1
+};
'''
-# PUNPCKHQDQ
# PUNPCKLQDQ
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