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-rw-r--r--src/arch/x86/isa_traits.hh4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/arch/x86/isa_traits.hh b/src/arch/x86/isa_traits.hh
index 602c99390..f3478d7f6 100644
--- a/src/arch/x86/isa_traits.hh
+++ b/src/arch/x86/isa_traits.hh
@@ -89,7 +89,9 @@ namespace X86ISA
//mmx/x87 registers
8 +
//xmm registers
- 16
+ 16 +
+ //The indices that are mapped over the fp stack
+ 8
};
// semantically meaningful register indices