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| author | Gabe Black <gblack@eecs.umich.edu> | 2007-10-02 22:57:33 -0700 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2007-10-02 22:57:33 -0700 |
| commit | 3e644b48bbbc3c0c3f3dd6bb158ea7b9c2024424 (patch) | |
| tree | 358ffe6a7e3ffc1d940f4b0b4a9193278b5ce48f /src/arch/x86/regfile.cc | |
| parent | a56c651980921d210f2c48f84ce5d3445fc38475 (diff) | |
| download | gem5-3e644b48bbbc3c0c3f3dd6bb158ea7b9c2024424.tar.xz | |
X86: Fix x87 floating point stack register indexing.
--HG--
extra : convert_revision : b515ec20cbfc50b38aa7da6cf4d465acf9054c08
Diffstat (limited to 'src/arch/x86/regfile.cc')
| -rw-r--r-- | src/arch/x86/regfile.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/x86/regfile.cc b/src/arch/x86/regfile.cc index 889f2f5cd..c27ab08ba 100644 --- a/src/arch/x86/regfile.cc +++ b/src/arch/x86/regfile.cc @@ -221,7 +221,7 @@ int X86ISA::flattenIntIndex(ThreadContext * tc, int reg) int X86ISA::flattenFloatIndex(ThreadContext * tc, int reg) { - if (reg > NUM_FLOATREGS) { + if (reg >= NUM_FLOATREGS) { int top = tc->readMiscRegNoEffect(MISCREG_X87_TOP); reg = FLOATREG_STACK(reg - NUM_FLOATREGS, top); } |