diff options
| -rw-r--r-- | src/arch/sparc/miscregfile.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/arch/sparc/miscregfile.cc b/src/arch/sparc/miscregfile.cc index 20bc4ae5d..ac30afde9 100644 --- a/src/arch/sparc/miscregfile.cc +++ b/src/arch/sparc/miscregfile.cc @@ -654,7 +654,12 @@ void MiscRegFile::setReg(int miscReg, #endif return; case MISCREG_CWP: - new_val = val > NWindows ? NWindows - 1 : val; + new_val = val >= NWindows ? NWindows - 1 : val; + if (val >= NWindows) { + new_val = NWindows - 1; + warn("Attempted to set the CWP to %d with NWindows = %d\n", + val, NWindows); + } tc->changeRegFileContext(CONTEXT_CWP, new_val); break; case MISCREG_GL: |