changeset 353726c415f4 in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=353726c415f4
description:
X86: Add a common named flag for signed media operations.
diffstat:
15 files changed, 158 insertions(+), 147 deletions(-)
src/arch/x86/insts/micromediaop.hh
| 7 +
src/arch/x86/isa/insts/simd128/integer/arithmetic/addition.py
| 24 +--
src/arch/x86/isa/insts/simd128/integer/arithmetic/multiplication.py
| 24 +--
src/arch/x86/isa/insts/simd128/integer/arithmetic/multiply_add.py
| 24 +--
src/arch/x86/isa/insts/simd128/integer/arithmetic/subtraction.py
| 24 +--
src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_minimum_or_maximum.py
| 24 +--
src/arch/x86/isa/insts/simd128/integer/data_reordering/pack_with_saturation.py
| 28 ++--
src/arch/x86/isa/insts/simd64/integer/arithmetic/addition.py
| 12 -
src/arch/x86/isa/insts/simd64/integer/arithmetic/multiplication.py
| 18 +-
src/arch/x86/isa/insts/simd64/integer/arithmetic/multiply_add.py
| 12 -
src/arch/x86/isa/insts/simd64/integer/arithmetic/subtraction.py
| 12 -
src/arch/x86/isa/insts/simd64/integer/compare/compare_and_write_minimum_or_maximum.py
| 12 -
src/arch/x86/isa/insts/simd64/integer/data_reordering/pack_with_saturation.py
| 12 -
src/arch/x86/isa/microasm.isa
| 2
src/arch/x86/isa/microops/mediaop.isa
| 70 +++++-----
diffs (truncated from 800 to 300 lines):
diff -r 335f8b406bb9 -r 353726c415f4 src/arch/x86/insts/micromediaop.hh
--- a/src/arch/x86/insts/micromediaop.hh Sat Dec 19 01:48:07 2009 -0800
+++ b/src/arch/x86/insts/micromediaop.hh Sat Dec 19 01:48:31 2009 -0800
@@ -37,6 +37,7 @@
{
enum MediaFlag {
MediaMultHiOp = 1,
+ MediaSignedOp = 64,
MediaScalarOp = 128
};
@@ -82,6 +83,12 @@
{
return ext & MediaMultHiOp;
}
+
+ bool
+ signedOp() const
+ {
+ return ext & MediaSignedOp;
+ }
};
class MediaOpReg : public MediaOpBase
diff -r 335f8b406bb9 -r 353726c415f4
src/arch/x86/isa/insts/simd128/integer/arithmetic/addition.py
--- a/src/arch/x86/isa/insts/simd128/integer/arithmetic/addition.py Sat Dec
19 01:48:07 2009 -0800
+++ b/src/arch/x86/isa/insts/simd128/integer/arithmetic/addition.py Sat Dec
19 01:48:31 2009 -0800
@@ -135,43 +135,43 @@
};
def macroop PADDSB_XMM_XMM {
- maddi xmml, xmml, xmmlm, size=1, ext=4
- maddi xmmh, xmmh, xmmhm, size=1, ext=4
+ maddi xmml, xmml, xmmlm, size=1, ext = "2 |" + Signed
+ maddi xmmh, xmmh, xmmhm, size=1, ext = "2 |" + Signed
};
def macroop PADDSB_XMM_M {
ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
- maddi xmml, xmml, ufp1, size=1, ext=4
- maddi xmmh, xmmh, ufp2, size=1, ext=4
+ maddi xmml, xmml, ufp1, size=1, ext = "2 |" + Signed
+ maddi xmmh, xmmh, ufp2, size=1, ext = "2 |" + Signed
};
def macroop PADDSB_XMM_P {
rdip t7
ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
- maddi xmml, xmml, ufp1, size=1, ext=4
- maddi xmmh, xmmh, ufp2, size=1, ext=4
+ maddi xmml, xmml, ufp1, size=1, ext = "2 |" + Signed
+ maddi xmmh, xmmh, ufp2, size=1, ext = "2 |" + Signed
};
def macroop PADDSW_XMM_XMM {
- maddi xmml, xmml, xmmlm, size=2, ext=4
- maddi xmmh, xmmh, xmmhm, size=2, ext=4
+ maddi xmml, xmml, xmmlm, size=2, ext = "2 |" + Signed
+ maddi xmmh, xmmh, xmmhm, size=2, ext = "2 |" + Signed
};
def macroop PADDSW_XMM_M {
ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
- maddi xmml, xmml, ufp1, size=2, ext=4
- maddi xmmh, xmmh, ufp2, size=2, ext=4
+ maddi xmml, xmml, ufp1, size=2, ext = "2 |" + Signed
+ maddi xmmh, xmmh, ufp2, size=2, ext = "2 |" + Signed
};
def macroop PADDSW_XMM_P {
rdip t7
ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
- maddi xmml, xmml, ufp1, size=2, ext=4
- maddi xmmh, xmmh, ufp2, size=2, ext=4
+ maddi xmml, xmml, ufp1, size=2, ext = "2 |" + Signed
+ maddi xmmh, xmmh, ufp2, size=2, ext = "2 |" + Signed
};
def macroop PADDUSB_XMM_XMM {
diff -r 335f8b406bb9 -r 353726c415f4
src/arch/x86/isa/insts/simd128/integer/arithmetic/multiplication.py
--- a/src/arch/x86/isa/insts/simd128/integer/arithmetic/multiplication.py
Sat Dec 19 01:48:07 2009 -0800
+++ b/src/arch/x86/isa/insts/simd128/integer/arithmetic/multiplication.py
Sat Dec 19 01:48:31 2009 -0800
@@ -55,43 +55,43 @@
microcode = '''
def macroop PMULHW_XMM_XMM {
- mmuli xmml, xmml, xmmlm, size=2, ext = "0x2 |" + MultHi
- mmuli xmmh, xmmh, xmmhm, size=2, ext = "0x2 |" + MultHi
+ mmuli xmml, xmml, xmmlm, size=2, ext = Signed + "|" + MultHi
+ mmuli xmmh, xmmh, xmmhm, size=2, ext = Signed + "|" + MultHi
};
def macroop PMULHW_XMM_M {
ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
- mmuli xmml, xmml, ufp1, size=2, ext = "0x2 |" + MultHi
- mmuli xmmh, xmmh, ufp2, size=2, ext = "0x2 |" + MultHi
+ mmuli xmml, xmml, ufp1, size=2, ext = Signed + "|" + MultHi
+ mmuli xmmh, xmmh, ufp2, size=2, ext = Signed + "|" + MultHi
};
def macroop PMULHW_XMM_P {
rdip t7
ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
- mmuli xmml, xmml, ufp1, size=2, ext = "0x2 |" + MultHi
- mmuli xmmh, xmmh, ufp2, size=2, ext = "0x2 |" + MultHi
+ mmuli xmml, xmml, ufp1, size=2, ext = Signed + "|" + MultHi
+ mmuli xmmh, xmmh, ufp2, size=2, ext = Signed + "|" + MultHi
};
def macroop PMULLW_XMM_XMM {
- mmuli xmml, xmml, xmmlm, size=2, ext=2
- mmuli xmmh, xmmh, xmmhm, size=2, ext=2
+ mmuli xmml, xmml, xmmlm, size=2, ext=Signed
+ mmuli xmmh, xmmh, xmmhm, size=2, ext=Signed
};
def macroop PMULLW_XMM_M {
ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
- mmuli xmml, xmml, ufp1, size=2, ext=2
- mmuli xmmh, xmmh, ufp2, size=2, ext=2
+ mmuli xmml, xmml, ufp1, size=2, ext=Signed
+ mmuli xmmh, xmmh, ufp2, size=2, ext=Signed
};
def macroop PMULLW_XMM_P {
rdip t7
ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
- mmuli xmml, xmml, ufp1, size=2, ext=2
- mmuli xmmh, xmmh, ufp2, size=2, ext=2
+ mmuli xmml, xmml, ufp1, size=2, ext=Signed
+ mmuli xmmh, xmmh, ufp2, size=2, ext=Signed
};
def macroop PMULHUW_XMM_XMM {
diff -r 335f8b406bb9 -r 353726c415f4
src/arch/x86/isa/insts/simd128/integer/arithmetic/multiply_add.py
--- a/src/arch/x86/isa/insts/simd128/integer/arithmetic/multiply_add.py Sat Dec
19 01:48:07 2009 -0800
+++ b/src/arch/x86/isa/insts/simd128/integer/arithmetic/multiply_add.py Sat Dec
19 01:48:31 2009 -0800
@@ -55,22 +55,22 @@
microcode = '''
def macroop PMADDWD_XMM_XMM {
- mmuli ufp3, xmml, xmmlm, srcSize=2, destSize=4, ext=(0x2 | 0x10 | 0x20)
- mmuli ufp4, xmml, xmmlm, srcSize=2, destSize=4, ext=(0x2 | 0x10)
+ mmuli ufp3, xmml, xmmlm, srcSize=2, destSize=4, ext = Signed + "| 0x10 |
0x20"
+ mmuli ufp4, xmml, xmmlm, srcSize=2, destSize=4, ext = Signed + "| 0x10"
maddi xmml, ufp3, ufp4, size=4, ext=0
- mmuli ufp3, xmmh, xmmhm, srcSize=2, destSize=4, ext=(0x2 | 0x10 | 0x20)
- mmuli ufp4, xmmh, xmmhm, srcSize=2, destSize=4, ext=(0x2 | 0x10)
+ mmuli ufp3, xmmh, xmmhm, srcSize=2, destSize=4, ext = Signed + "| 0x10 |
0x20"
+ mmuli ufp4, xmmh, xmmhm, srcSize=2, destSize=4, ext = Signed + "| 0x10"
maddi xmmh, ufp3, ufp4, size=4, ext=0
};
def macroop PMADDWD_XMM_M {
ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
- mmuli ufp3, xmml, ufp1, srcSize=2, destSize=4, ext=(0x2 | 0x10 | 0x20)
- mmuli ufp4, xmml, ufp1, srcSize=2, destSize=4, ext=(0x2 | 0x10)
+ mmuli ufp3, xmml, ufp1, srcSize=2, destSize=4, ext = Signed + "| 0x10 |
0x20"
+ mmuli ufp4, xmml, ufp1, srcSize=2, destSize=4, ext = Signed + "| 0x10"
maddi xmml, ufp3, ufp4, size=4, ext=0
- mmuli ufp3, xmmh, ufp2, srcSize=2, destSize=4, ext=(0x2 | 0x10 | 0x20)
- mmuli ufp4, xmmh, ufp2, srcSize=2, destSize=4, ext=(0x2 | 0x10)
+ mmuli ufp3, xmmh, ufp2, srcSize=2, destSize=4, ext = Signed + "| 0x10 |
0x20"
+ mmuli ufp4, xmmh, ufp2, srcSize=2, destSize=4, ext = Signed + "| 0x10"
maddi xmmh, ufp3, ufp4, size=4, ext=0
};
@@ -78,11 +78,11 @@
rdip t7
ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
- mmuli ufp3, xmml, ufp1, srcSize=2, destSize=4, ext=(0x2 | 0x10 | 0x20)
- mmuli ufp4, xmml, ufp1, srcSize=2, destSize=4, ext=(0x2 | 0x10)
+ mmuli ufp3, xmml, ufp1, srcSize=2, destSize=4, ext = Signed + "| 0x10 |
0x20"
+ mmuli ufp4, xmml, ufp1, srcSize=2, destSize=4, ext = Signed + "| 0x10"
maddi xmml, ufp3, ufp4, size=4, ext=0
- mmuli ufp3, xmmh, ufp2, srcSize=2, destSize=4, ext=(0x2 | 0x10 | 0x20)
- mmuli ufp4, xmmh, ufp2, srcSize=2, destSize=4, ext=(0x2 | 0x10)
+ mmuli ufp3, xmmh, ufp2, srcSize=2, destSize=4, ext = Signed + "| 0x10 |
0x20"
+ mmuli ufp4, xmmh, ufp2, srcSize=2, destSize=4, ext = Signed + "| 0x10"
maddi xmmh, ufp3, ufp4, size=4, ext=0
};
'''
diff -r 335f8b406bb9 -r 353726c415f4
src/arch/x86/isa/insts/simd128/integer/arithmetic/subtraction.py
--- a/src/arch/x86/isa/insts/simd128/integer/arithmetic/subtraction.py Sat Dec
19 01:48:07 2009 -0800
+++ b/src/arch/x86/isa/insts/simd128/integer/arithmetic/subtraction.py Sat Dec
19 01:48:31 2009 -0800
@@ -135,43 +135,43 @@
};
def macroop PSUBSB_XMM_XMM {
- msubi xmml, xmml, xmmlm, size=1, ext=4
- msubi xmmh, xmmh, xmmhm, size=1, ext=4
+ msubi xmml, xmml, xmmlm, size=1, ext = "2 |" + Signed
+ msubi xmmh, xmmh, xmmhm, size=1, ext = "2 |" + Signed
};
def macroop PSUBSB_XMM_M {
ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
- msubi xmml, xmml, ufp1, size=1, ext=4
- msubi xmmh, xmmh, ufp2, size=1, ext=4
+ msubi xmml, xmml, ufp1, size=1, ext = "2 |" + Signed
+ msubi xmmh, xmmh, ufp2, size=1, ext = "2 |" + Signed
};
def macroop PSUBSB_XMM_P {
rdip t7
ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
- msubi xmml, xmml, ufp1, size=1, ext=4
- msubi xmmh, xmmh, ufp2, size=1, ext=4
+ msubi xmml, xmml, ufp1, size=1, ext = "2 |" + Signed
+ msubi xmmh, xmmh, ufp2, size=1, ext = "2 |" + Signed
};
def macroop PSUBSW_XMM_XMM {
- msubi xmml, xmml, xmmlm, size=2, ext=4
- msubi xmmh, xmmh, xmmhm, size=2, ext=4
+ msubi xmml, xmml, xmmlm, size=2, ext = "2 |" + Signed
+ msubi xmmh, xmmh, xmmhm, size=2, ext = "2 |" + Signed
};
def macroop PSUBSW_XMM_M {
ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
- msubi xmml, xmml, ufp1, size=2, ext=4
- msubi xmmh, xmmh, ufp2, size=2, ext=4
+ msubi xmml, xmml, ufp1, size=2, ext = "2 |" + Signed
+ msubi xmmh, xmmh, ufp2, size=2, ext = "2 |" + Signed
};
def macroop PSUBSW_XMM_P {
rdip t7
ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
- msubi xmml, xmml, ufp1, size=2, ext=4
- msubi xmmh, xmmh, ufp2, size=2, ext=4
+ msubi xmml, xmml, ufp1, size=2, ext = "2 |" + Signed
+ msubi xmmh, xmmh, ufp2, size=2, ext = "2 |" + Signed
};
def macroop PSUBUSB_XMM_XMM {
diff -r 335f8b406bb9 -r 353726c415f4
src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_minimum_or_maximum.py
---
a/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_minimum_or_maximum.py
Sat Dec 19 01:48:07 2009 -0800
+++
b/src/arch/x86/isa/insts/simd128/integer/compare/compare_and_write_minimum_or_maximum.py
Sat Dec 19 01:48:31 2009 -0800
@@ -75,23 +75,23 @@
};
def macroop PMINSW_XMM_XMM {
- mmini xmml, xmml, xmmlm, size=2, ext=2
- mmini xmmh, xmmh, xmmhm, size=2, ext=2
+ mmini xmml, xmml, xmmlm, size=2, ext=Signed
+ mmini xmmh, xmmh, xmmhm, size=2, ext=Signed
};
def macroop PMINSW_XMM_M {
ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
- mmini xmml, xmml, ufp1, size=2, ext=2
- mmini xmmh, xmmh, ufp2, size=2, ext=2
+ mmini xmml, xmml, ufp1, size=2, ext=Signed
+ mmini xmmh, xmmh, ufp2, size=2, ext=Signed
};
def macroop PMINSW_XMM_P {
rdip t7
ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
- mmini xmml, xmml, ufp1, size=2, ext=2
- mmini xmmh, xmmh, ufp2, size=2, ext=2
+ mmini xmml, xmml, ufp1, size=2, ext=Signed
+ mmini xmmh, xmmh, ufp2, size=2, ext=Signed
};
def macroop PMAXUB_XMM_XMM {
@@ -115,22 +115,22 @@
};
def macroop PMAXSW_XMM_XMM {
- mmaxi xmml, xmml, xmmlm, size=2, ext=2
- mmaxi xmmh, xmmh, xmmhm, size=2, ext=2
+ mmaxi xmml, xmml, xmmlm, size=2, ext=Signed
+ mmaxi xmmh, xmmh, xmmhm, size=2, ext=Signed
};
def macroop PMAXSW_XMM_M {
ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
- mmaxi xmml, xmml, ufp1, size=2, ext=2
- mmaxi xmmh, xmmh, ufp2, size=2, ext=2
+ mmaxi xmml, xmml, ufp1, size=2, ext=Signed
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