From fcb5b2226c540fd4a94d7a6eff62869c4ba234ea Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Mon, 17 Aug 2009 18:38:53 -0700
Subject: X86: Implement the floating point media multiply instructions.

---
 .../floating_point/arithmetic/multiplication.py    | 63 +++++++++++++++++++---
 .../floating_point/arithmetic/multiplication.py    | 15 +++++-
 2 files changed, 71 insertions(+), 7 deletions(-)

(limited to 'src/arch/x86/isa/insts')

diff --git a/src/arch/x86/isa/insts/simd128/floating_point/arithmetic/multiplication.py b/src/arch/x86/isa/insts/simd128/floating_point/arithmetic/multiplication.py
index ba4f035d0..fc28fbda4 100644
--- a/src/arch/x86/isa/insts/simd128/floating_point/arithmetic/multiplication.py
+++ b/src/arch/x86/isa/insts/simd128/floating_point/arithmetic/multiplication.py
@@ -54,22 +54,73 @@
 # Authors: Gabe Black
 
 microcode = '''
-# MULPS
-# MULPD
-# MULSS
+def macroop MULSS_XMM_XMM {
+    mmulf xmml, xmml, xmmlm, size=4, ext=1
+};
+
+def macroop MULSS_XMM_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    mmulf xmml, xmml, ufp1, size=4, ext=1
+};
+
+def macroop MULSS_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    mmulf xmml, xmml, ufp1, size=4, ext=1
+};
 
 def macroop MULSD_XMM_XMM {
-    mulfp xmml, xmml, xmmlm
+    mmulf xmml, xmml, xmmlm, size=8, ext=1
 };
 
 def macroop MULSD_XMM_M {
     ldfp ufp1, seg, sib, disp, dataSize=8
-    mulfp xmml, xmml, ufp1
+    mmulf xmml, xmml, ufp1, size=8, ext=1
 };
 
 def macroop MULSD_XMM_P {
     rdip t7
     ldfp ufp1, seg, riprel, disp, dataSize=8
-    mulfp xmml, xmml, ufp1
+    mmulf xmml, xmml, ufp1, size=8, ext=1
+};
+
+def macroop MULPS_XMM_XMM {
+    mmulf xmml, xmml, xmmlm, size=4, ext=0
+    mmulf xmmh, xmmh, xmmhm, size=4, ext=0
+};
+
+def macroop MULPS_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
+    mmulf xmml, xmml, ufp1, size=4, ext=0
+    mmulf xmmh, xmmh, ufp2, size=4, ext=0
+};
+
+def macroop MULPS_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
+    mmulf xmml, xmml, ufp1, size=4, ext=0
+    mmulf xmmh, xmmh, ufp2, size=4, ext=0
+};
+
+def macroop MULPD_XMM_XMM {
+    mmulf xmml, xmml, xmmlm, size=8, ext=0
+    mmulf xmmh, xmmh, xmmhm, size=8, ext=0
+};
+
+def macroop MULPD_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
+    mmulf xmml, xmml, ufp1, size=8, ext=0
+    mmulf xmmh, xmmh, ufp2, size=8, ext=0
+};
+
+def macroop MULPD_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
+    mmulf xmml, xmml, ufp1, size=8, ext=0
+    mmulf xmmh, xmmh, ufp2, size=8, ext=0
 };
 '''
diff --git a/src/arch/x86/isa/insts/simd64/floating_point/arithmetic/multiplication.py b/src/arch/x86/isa/insts/simd64/floating_point/arithmetic/multiplication.py
index 54047ec7c..f970018ac 100644
--- a/src/arch/x86/isa/insts/simd64/floating_point/arithmetic/multiplication.py
+++ b/src/arch/x86/isa/insts/simd64/floating_point/arithmetic/multiplication.py
@@ -54,5 +54,18 @@
 # Authors: Gabe Black
 
 microcode = '''
-# PFMUL
+def macroop PFMUL_MMX_MMX {
+    mmulf mmx, mmx, mmxm, size=4, ext=0
+};
+
+def macroop PFMUL_MMX_M {
+    ldfp ufp1, seg, sib, disp, dataSize=8
+    mmulf mmx, mmx, ufp1, size=4, ext=0
+};
+
+def macroop PFMUL_MMX_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, disp, dataSize=8
+    mmulf mmx, mmx, ufp1, size=4, ext=0
+};
 '''
-- 
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