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| author | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:01 -0500 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2010-06-02 12:58:01 -0500 |
| commit | 79b288f7b5c81f37d1b33470a1144d52efafb496 (patch) | |
| tree | 39544a5e329024cfcf27ceaa831ad219297cf1d8 /src | |
| parent | a86491fbf27588356b8a4463d967b6e6358d83cb (diff) | |
| download | gem5-79b288f7b5c81f37d1b33470a1144d52efafb496.tar.xz | |
ARM: Force the condition code for 16 bit thumb instructions to be unconditional.
Before, because 16 bit thumb instructions didn't set the upper 16 bits of the
ExtMachInst, that field would be interpretted as "equals".
Diffstat (limited to 'src')
| -rw-r--r-- | src/arch/arm/predecoder.hh | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/arch/arm/predecoder.hh b/src/arch/arm/predecoder.hh index 2438f0378..63da78dd7 100644 --- a/src/arch/arm/predecoder.hh +++ b/src/arch/arm/predecoder.hh @@ -126,6 +126,8 @@ namespace ArmISA DPRINTF(Predecoder, "16 bit Thumb.\n"); offset += 2; emi.instBits = word; + // Set the condition code field artificially. + emi.condCode = COND_UC; } } } |