diff options
Diffstat (limited to 'test/MC/Mips/micromips-loadstore-unaligned.s')
| -rw-r--r-- | test/MC/Mips/micromips-loadstore-unaligned.s | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/MC/Mips/micromips-loadstore-unaligned.s b/test/MC/Mips/micromips-loadstore-unaligned.s new file mode 100644 index 0000000..ab1d8b9 --- /dev/null +++ b/test/MC/Mips/micromips-loadstore-unaligned.s @@ -0,0 +1,26 @@ +# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding \ +# RUN: -mattr=micromips | FileCheck -check-prefix=CHECK-EL %s +# RUN: llvm-mc %s -triple=mips-unknown-linux -show-encoding \ +# RUN: -mattr=micromips | FileCheck -check-prefix=CHECK-EB %s +# Check that the assembler can handle the documented syntax +# for loads and stores. +#------------------------------------------------------------------------------ +# Load and Store unaligned instructions +#------------------------------------------------------------------------------ +# Little endian +#------------------------------------------------------------------------------ +# CHECK-EL: lwl $4, 16($5) # encoding: [0x85,0x60,0x10,0x00] +# CHECK-EL: lwr $4, 16($5) # encoding: [0x85,0x60,0x10,0x10] +# CHECK-EL: swl $4, 16($5) # encoding: [0x85,0x60,0x10,0x80] +# CHECK-EL: swr $4, 16($5) # encoding: [0x85,0x60,0x10,0x90] +#------------------------------------------------------------------------------ +# Big endian +#------------------------------------------------------------------------------ +# CHECK-EB: lwl $4, 16($5) # encoding: [0x60,0x85,0x00,0x10] +# CHECK-EB: lwr $4, 16($5) # encoding: [0x60,0x85,0x10,0x10] +# CHECK-EB: swl $4, 16($5) # encoding: [0x60,0x85,0x80,0x10] +# CHECK-EB: swr $4, 16($5) # encoding: [0x60,0x85,0x90,0x10] + lwl $4, 16($5) + lwr $4, 16($5) + swl $4, 16($5) + swr $4, 16($5) |