diff options
| -rw-r--r-- | src/arch/x86/isa/insts/general_purpose/data_conversion/endian_conversion.py | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/arch/x86/isa/insts/general_purpose/data_conversion/endian_conversion.py b/src/arch/x86/isa/insts/general_purpose/data_conversion/endian_conversion.py index ac2343462..f6aac1761 100644 --- a/src/arch/x86/isa/insts/general_purpose/data_conversion/endian_conversion.py +++ b/src/arch/x86/isa/insts/general_purpose/data_conversion/endian_conversion.py @@ -64,15 +64,15 @@ def macroop BSWAP_D_R def macroop BSWAP_Q_R { roli reg, reg, 8, dataSize=2 - roli reg, reg, 16, dataSize=4 - roli reg, reg, 8, dataSize=2 - roli reg, reg, 32, dataSize=8 - roli reg, reg, 8, dataSize=2 - roli reg, reg, 16, dataSize=4 - roli reg, reg, 8, dataSize=2 + roli t1, reg, 16, dataSize=4 + # Top 4 bytes of t1 are now zero + roli t1, t1, 8, dataSize=2 + roli t1, t1, 32, dataSize=8 + srli t2, reg, 32, dataSize=8 + roli t2, t2, 8, dataSize=2 + roli t2, t2, 16, dataSize=4 + # Top 4 bytes of t2 are now zero + roli t2, t2, 8, dataSize=2 + or reg, t1, t2, dataSize=8 }; ''' -#let {{ -# class BSWAP(Inst): -# "GenFault ${new UnimpInstFault}" -#}}; |