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authorGabe Black <gblack@eecs.umich.edu>2008-06-12 00:48:46 -0400
committerGabe Black <gblack@eecs.umich.edu>2008-06-12 00:48:46 -0400
commitdfc2d44ea346f9e64059f0738c87519adf3fe4d7 (patch)
tree194a8d3f294a4a5cfe341eced7b97e3aed9d65ed /src/arch/x86/isa
parentf58f99935a139380d34166cdd20e84d1366e3f6e (diff)
downloadgem5-dfc2d44ea346f9e64059f0738c87519adf3fe4d7.tar.xz
X86: Flesh out 3dnow instruction decoding a bit and grab the byte immediate.
Diffstat (limited to 'src/arch/x86/isa')
-rw-r--r--src/arch/x86/isa/decoder/two_byte_opcodes.isa6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
index e2d968c17..5ada6fd4f 100644
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
@@ -181,9 +181,9 @@
0x2: Inst::UD2();
0x3: Inst::UD2();
0x4: Inst::UD2();
- 0x5: threednow();
- 0x6: threednow();
- 0x7: threednow();
+ 0x5: prefetch();
+ 0x6: FailUnimpl::femms();
+ 0x7: FailUnimpl::threednow();
}
0x02: decode LEGACY_DECODEVAL {
// no prefix