changeset 059e35b593a8 in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=059e35b593a8
description:
X86: Implement PANDN, ANDNPS, and ANDNPD.
diffstat:
4 files changed, 85 insertions(+), 8 deletions(-)
src/arch/x86/isa/decoder/two_byte_opcodes.isa | 8 -
src/arch/x86/isa/insts/simd128/floating_point/logical/andp.py | 46 +++++++++-
src/arch/x86/isa/insts/simd128/integer/logical/pand.py | 23 ++++-
src/arch/x86/isa/insts/simd64/integer/logical/pand.py | 16 +++
diffs (148 lines):
diff -r f70ee159db59 -r 059e35b593a8
src/arch/x86/isa/decoder/two_byte_opcodes.isa
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa Mon Aug 17 18:24:58
2009 -0700
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa Mon Aug 17 18:25:00
2009 -0700
@@ -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 -r f70ee159db59 -r 059e35b593a8
src/arch/x86/isa/insts/simd128/floating_point/logical/andp.py
--- a/src/arch/x86/isa/insts/simd128/floating_point/logical/andp.py Mon Aug
17 18:24:58 2009 -0700
+++ b/src/arch/x86/isa/insts/simd128/floating_point/logical/andp.py Mon Aug
17 18:25:00 2009 -0700
@@ -97,6 +97,48 @@
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 -r f70ee159db59 -r 059e35b593a8
src/arch/x86/isa/insts/simd128/integer/logical/pand.py
--- a/src/arch/x86/isa/insts/simd128/integer/logical/pand.py Mon Aug 17
18:24:58 2009 -0700
+++ b/src/arch/x86/isa/insts/simd128/integer/logical/pand.py Mon Aug 17
18:25:00 2009 -0700
@@ -75,5 +75,26 @@
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 -r f70ee159db59 -r 059e35b593a8
src/arch/x86/isa/insts/simd64/integer/logical/pand.py
--- a/src/arch/x86/isa/insts/simd64/integer/logical/pand.py Mon Aug 17
18:24:58 2009 -0700
+++ b/src/arch/x86/isa/insts/simd64/integer/logical/pand.py Mon Aug 17
18:25:00 2009 -0700
@@ -68,5 +68,19 @@
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
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