From 09eed9ff621b6101289bde78f8cda6f360f6ef52 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Mon, 17 Aug 2009 18:33:28 -0700
Subject: X86: Implement the media floating point max instructions.

---
 .../compare_and_write_minimum_or_maximum.py        | 74 ++++++++++++++++++++--
 1 file changed, 70 insertions(+), 4 deletions(-)

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

diff --git a/src/arch/x86/isa/insts/simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py b/src/arch/x86/isa/insts/simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py
index 5c4db2b69..17c97662c 100644
--- a/src/arch/x86/isa/insts/simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py
+++ b/src/arch/x86/isa/insts/simd128/floating_point/compare/compare_and_write_minimum_or_maximum.py
@@ -123,8 +123,74 @@ def macroop MINSD_XMM_P {
     ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
     mminf xmml, xmml, ufp1, ext=1, size=8
 };
+
+def macroop MAXPS_XMM_XMM {
+    mmaxf xmml, xmml, xmmlm, ext=0, size=4
+    mmaxf xmmh, xmmh, xmmhm, ext=0, size=4
+};
+
+def macroop MAXPS_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
+    mmaxf xmml, xmml, ufp1, ext=0, size=4
+    mmaxf xmmh, xmmh, ufp2, ext=0, size=4
+};
+
+def macroop MAXPS_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
+    mmaxf xmml, xmml, ufp1, ext=0, size=4
+    mmaxf xmmh, xmmh, ufp2, ext=0, size=4
+};
+
+def macroop MAXPD_XMM_XMM {
+    mmaxf xmml, xmml, xmmlm, ext=0, size=8
+    mmaxf xmmh, xmmh, xmmhm, ext=0, size=8
+};
+
+def macroop MAXPD_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
+    mmaxf xmml, xmml, ufp1, ext=0, size=8
+    mmaxf xmmh, xmmh, ufp2, ext=0, size=8
+};
+
+def macroop MAXPD_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
+    mmaxf xmml, xmml, ufp1, ext=0, size=8
+    mmaxf xmmh, xmmh, ufp2, ext=0, size=8
+};
+
+def macroop MAXSS_XMM_XMM {
+    mmaxf xmml, xmml, xmmlm, ext=1, size=4
+};
+
+def macroop MAXSS_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    mmaxf xmml, xmml, ufp1, ext=1, size=4
+};
+
+def macroop MAXSS_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    mmaxf xmml, xmml, ufp1, ext=1, size=4
+};
+
+def macroop MAXSD_XMM_XMM {
+    mmaxf xmml, xmml, xmmlm, ext=1, size=8
+};
+
+def macroop MAXSD_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    mmaxf xmml, xmml, ufp1, ext=1, size=8
+};
+
+def macroop MAXSD_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    mmaxf xmml, xmml, ufp1, ext=1, size=8
+};
 '''
-# MAXPS
-# MAXPD
-# MAXSS
-# MAXSD
-- 
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