diff options
Diffstat (limited to 'src/arch/arm/isa/insts/misc64.isa')
| -rw-r--r-- | src/arch/arm/isa/insts/misc64.isa | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/arch/arm/isa/insts/misc64.isa b/src/arch/arm/isa/insts/misc64.isa index e063813c7..7e88bebbb 100644 --- a/src/arch/arm/isa/insts/misc64.isa +++ b/src/arch/arm/isa/insts/misc64.isa @@ -84,7 +84,8 @@ let {{ diff += intWidth; } uint64_t topBits M5_VAR_USED = ~mask(diff+1); - uint64_t result = (Op164 >> imm1) | (Op164 << (intWidth - imm1)); + uint64_t result = imm1 == 0 ? Op164 : + (Op164 >> imm1) | (Op164 << (intWidth - imm1)); result &= bitMask; ''' |