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-rw-r--r--src/arch/x86/isa/insts/simd128/floating_point/arithmetic/horizontal_addition.py37
1 files changed, 36 insertions, 1 deletions
diff --git a/src/arch/x86/isa/insts/simd128/floating_point/arithmetic/horizontal_addition.py b/src/arch/x86/isa/insts/simd128/floating_point/arithmetic/horizontal_addition.py
index 8e5a01fbf..53d8d9354 100644
--- a/src/arch/x86/isa/insts/simd128/floating_point/arithmetic/horizontal_addition.py
+++ b/src/arch/x86/isa/insts/simd128/floating_point/arithmetic/horizontal_addition.py
@@ -36,7 +36,42 @@
# Authors: Gabe Black
microcode = '''
-# HADDPS
+def macroop HADDPS_XMM_XMM {
+ shuffle ufp1, xmml, xmmh, ext=((0 << 0) | (2 << 2)), size=4
+ shuffle ufp2, xmml, xmmh, ext=((1 << 0) | (3 << 2)), size=4
+ shuffle ufp3, xmmlm, xmmhm, ext=((0 << 0) | (2 << 2)), size=4
+ shuffle ufp4, xmmlm, xmmhm, ext=((1 << 0) | (3 << 2)), size=4
+
+ maddf xmml, ufp1, ufp2, size=4
+ maddf xmmh, ufp3, ufp4, size=4
+};
+
+def macroop HADDPS_XMM_M {
+ ldfp ufp1, seg, sib, disp, dataSize=8
+ ldfp ufp2, seg, sib, "DISPLACEMENT+8", dataSize=8
+
+ shuffle ufp3, xmml, xmmh, ext=((0 << 0) | (2 << 2)), size=4
+ shuffle ufp4, xmml, xmmh, ext=((1 << 0) | (3 << 2)), size=4
+ shuffle ufp5, ufp1, ufp2, ext=((0 << 0) | (2 << 2)), size=4
+ shuffle ufp6, ufp1, ufp2, ext=((1 << 0) | (3 << 2)), size=4
+
+ maddf xmml, ufp3, ufp4, size=4
+ maddf xmmh, ufp5, ufp6, size=4
+};
+
+def macroop HADDPS_XMM_P {
+ rdip t7
+ ldfp ufp1, seg, riprel, disp, dataSize=8
+ ldfp ufp2, seg, riprel, "DISPLACEMENT+8", dataSize=8
+
+ shuffle ufp3, xmml, xmmh, ext=((0 << 0) | (2 << 2)), size=4
+ shuffle ufp4, xmml, xmmh, ext=((1 << 0) | (3 << 2)), size=4
+ shuffle ufp5, ufp1, ufp2, ext=((0 << 0) | (2 << 2)), size=4
+ shuffle ufp6, ufp1, ufp2, ext=((1 << 0) | (3 << 2)), size=4
+
+ maddf xmml, ufp3, ufp4, size=4
+ maddf xmmh, ufp5, ufp6, size=4
+};
def macroop HADDPD_XMM_XMM {
maddf ufp1, xmmh , xmml, size=8, ext=Scalar