X86: Implement the media floating point min instructions.

[gem5.git] / src / arch / x86 / isa / insts / simd128 / floating_point / compare / compare_and_write_minimum_or_maximum.py

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 8ef36333344942ec160f73580a52bc6cfa2a4313..5c4db2b69900bb9191bd766124c06869705c0d57 100644 (file)
--- 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
@@ -54,12 +54,77 @@
 # Authors: Gabe Black
 
 microcode = '''
+def macroop MINPS_XMM_XMM {
+    mminf xmml, xmml, xmmlm, ext=0, size=4
+    mminf xmmh, xmmh, xmmhm, ext=0, size=4
+};
+
+def macroop MINPS_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
+    mminf xmml, xmml, ufp1, ext=0, size=4
+    mminf xmmh, xmmh, ufp2, ext=0, size=4
+};
+
+def macroop MINPS_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
+    mminf xmml, xmml, ufp1, ext=0, size=4
+    mminf xmmh, xmmh, ufp2, ext=0, size=4
+};
+
+def macroop MINPD_XMM_XMM {
+    mminf xmml, xmml, xmmlm, ext=0, size=8
+    mminf xmmh, xmmh, xmmhm, ext=0, size=8
+};
+
+def macroop MINPD_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, sib, "DISPLACEMENT + 8", dataSize=8
+    mminf xmml, xmml, ufp1, ext=0, size=8
+    mminf xmmh, xmmh, ufp2, ext=0, size=8
+};
+
+def macroop MINPD_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    ldfp ufp2, seg, riprel, "DISPLACEMENT + 8", dataSize=8
+    mminf xmml, xmml, ufp1, ext=0, size=8
+    mminf xmmh, xmmh, ufp2, ext=0, size=8
+};
+
+def macroop MINSS_XMM_XMM {
+    mminf xmml, xmml, xmmlm, ext=1, size=4
+};
+
+def macroop MINSS_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    mminf xmml, xmml, ufp1, ext=1, size=4
+};
+
+def macroop MINSS_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    mminf xmml, xmml, ufp1, ext=1, size=4
+};
+
+def macroop MINSD_XMM_XMM {
+    mminf xmml, xmml, xmmlm, ext=1, size=8
+};
+
+def macroop MINSD_XMM_M {
+    ldfp ufp1, seg, sib, "DISPLACEMENT", dataSize=8
+    mminf xmml, xmml, ufp1, ext=1, size=8
+};
+
+def macroop MINSD_XMM_P {
+    rdip t7
+    ldfp ufp1, seg, riprel, "DISPLACEMENT", dataSize=8
+    mminf xmml, xmml, ufp1, ext=1, size=8
+};
+'''
 # MAXPS
 # MAXPD
 # MAXSS
 # MAXSD
-# MINPS
-# MINPD
-# MINSS
-# MINSD
-'''