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authorGabe Black <gblack@eecs.umich.edu>2009-08-17 20:22:56 -0700
committerGabe Black <gblack@eecs.umich.edu>2009-08-17 20:22:56 -0700
commit90dc1abd0b95efc37f0bb12ed1dddd22e0d5d914 (patch)
tree4267485ef235067dbb85811168371f6fed9eeb2e /src/arch/x86/isa/insts/simd64
parent90786e43fc8ba16d6e1941ca996e82e94f186e5e (diff)
downloadgem5-90dc1abd0b95efc37f0bb12ed1dddd22e0d5d914.tar.xz
X86: Implement the instructions that move sign bits.
Diffstat (limited to 'src/arch/x86/isa/insts/simd64')
-rw-r--r--src/arch/x86/isa/insts/simd64/integer/data_transfer/move_mask.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/arch/x86/isa/insts/simd64/integer/data_transfer/move_mask.py b/src/arch/x86/isa/insts/simd64/integer/data_transfer/move_mask.py
index 558391c6a..11e670b40 100644
--- a/src/arch/x86/isa/insts/simd64/integer/data_transfer/move_mask.py
+++ b/src/arch/x86/isa/insts/simd64/integer/data_transfer/move_mask.py
@@ -54,5 +54,8 @@
# Authors: Gabe Black
microcode = '''
-# PMOVMSKB
+def macroop PMOVMSKB_R_MMX {
+ limm reg, 0
+ movsign reg, mmxm, size=1, ext=0
+};
'''