diff options
Diffstat (limited to 'src/arch/x86/isa_traits.hh')
-rw-r--r-- | src/arch/x86/isa_traits.hh | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/arch/x86/isa_traits.hh b/src/arch/x86/isa_traits.hh index 466422ced..602c99390 100644 --- a/src/arch/x86/isa_traits.hh +++ b/src/arch/x86/isa_traits.hh @@ -81,8 +81,9 @@ namespace X86ISA // These enumerate all the registers for dependence tracking. enum DependenceTags { - //There are 16 microcode registers at the moment - FP_Base_DepTag = 1 << 7, + //There are 16 microcode registers at the moment. This is an + //unusually large constant to make sure there isn't overflow. + FP_Base_DepTag = 128, Ctrl_Base_DepTag = FP_Base_DepTag + //mmx/x87 registers |