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authorGabe Black <gblack@eecs.umich.edu>2010-09-14 12:27:30 -0700
committerGabe Black <gblack@eecs.umich.edu>2010-09-14 12:27:30 -0700
commit0bbd88eb40e553deaabd6fbc935a596125701a86 (patch)
tree32bf7a74c88ad4340111b12cf34cf1203eebd6eb /src/arch/x86/isa
parent0dd1f7f01a8a744811aede5814111b8681271a6b (diff)
downloadgem5-0bbd88eb40e553deaabd6fbc935a596125701a86.tar.xz
X86: Make unrecognized instructions behave better in x86.
Diffstat (limited to 'src/arch/x86/isa')
-rw-r--r--src/arch/x86/isa/formats/unknown.isa3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/arch/x86/isa/formats/unknown.isa b/src/arch/x86/isa/formats/unknown.isa
index 9b283b5d7..11751e861 100644
--- a/src/arch/x86/isa/formats/unknown.isa
+++ b/src/arch/x86/isa/formats/unknown.isa
@@ -77,8 +77,7 @@ output exec {{
Fault Unknown::execute(%(CPU_exec_context)s *xc,
Trace::InstRecord *traceData) const
{
- warn("No instructions are implemented for X86!\n");
- return NoFault;
+ return new InvalidOpcode();
}
}};