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authorGabe Black <gblack@eecs.umich.edu>2010-05-02 00:40:17 -0700
committerGabe Black <gblack@eecs.umich.edu>2010-05-02 00:40:17 -0700
commit7524fdda6a85e2b22ebdbcb7a84ddd40b5411e98 (patch)
tree200ed8cf89750cac132f2dd0d0d354cbbe1d6f4a /src/arch/x86/isa
parentd75ad847b32e6076a673bc562d6e92c2193221dc (diff)
downloadgem5-7524fdda6a85e2b22ebdbcb7a84ddd40b5411e98.tar.xz
X86: Sometimes CPUID depends on ecx, so pass that in.
Diffstat (limited to 'src/arch/x86/isa')
-rw-r--r--src/arch/x86/isa/decoder/two_byte_opcodes.isa3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
index 288c5e5a8..4b892cda2 100644
--- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa
@@ -767,7 +767,8 @@
0x1: pop_fs();
0x2: CPUIDInst::CPUID({{
CpuidResult result;
- success = doCpuid(xc->tcBase(), bits(Rax, 31, 0), result);
+ success = doCpuid(xc->tcBase(), bits(Rax, 31, 0),
+ bits(Rcx, 31, 0), result);
Rax = result.rax;
Rbx = result.rbx;
Rcx = result.rcx;