diff options
Diffstat (limited to 'src/arch/arm/isa/insts')
| -rw-r--r-- | src/arch/arm/isa/insts/misc64.isa | 3 | ||||
| -rw-r--r-- | src/arch/arm/isa/insts/neon64_mem.isa | 12 |
2 files changed, 10 insertions, 5 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; ''' diff --git a/src/arch/arm/isa/insts/neon64_mem.isa b/src/arch/arm/isa/insts/neon64_mem.isa index af31d959e..4d3241226 100644 --- a/src/arch/arm/isa/insts/neon64_mem.isa +++ b/src/arch/arm/isa/insts/neon64_mem.isa @@ -185,7 +185,8 @@ let {{ if name == 'deint_neon_uop': eCode = ''' - VReg input[4]; // input data from scratch area + // input data from scratch area + VReg input[4] = { {0, 0}, {0, 0}, {0, 0}, {0, 0} }; VReg output[2]; // output data to arch. SIMD regs VReg temp; temp.lo = 0; @@ -270,7 +271,8 @@ let {{ elif name == 'int_neon_uop': eCode = ''' - VReg input[4]; // input data from arch. SIMD regs + // input data from arch. SIMD regs + VReg input[4] = { {0, 0}, {0, 0}, {0, 0}, {0, 0} }; VReg output[2]; // output data to scratch area ''' @@ -332,7 +334,8 @@ let {{ elif name == 'unpack_neon_uop': eCode = ''' - VReg input[4]; //input data from scratch area + //input data from scratch area + VReg input[4] = { {0, 0}, {0, 0}, {0, 0}, {0, 0} }; VReg output[2]; //output data to arch. SIMD regs ''' @@ -398,7 +401,8 @@ let {{ elif name == 'pack_neon_uop': eCode = ''' - VReg input[4]; // input data from arch. SIMD regs + // input data from arch. SIMD regs + VReg input[4] = { {0, 0}, {0, 0}, {0, 0}, {0, 0} }; VReg output[2]; // output data to scratch area ''' |