diff options
Diffstat (limited to 'test/MC/Mips/micromips-branch-fixup.s')
| -rw-r--r-- | test/MC/Mips/micromips-branch-fixup.s | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/test/MC/Mips/micromips-branch-fixup.s b/test/MC/Mips/micromips-branch-fixup.s new file mode 100644 index 0000000..98b4842 --- /dev/null +++ b/test/MC/Mips/micromips-branch-fixup.s @@ -0,0 +1,91 @@ +# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding \ +# RUN: -mattr=micromips | FileCheck %s -check-prefix=CHECK-FIXUP +# RUN: llvm-mc %s -filetype=obj -triple=mipsel-unknown-linux \ +# RUN: -mattr=micromips | llvm-readobj -r \ +# RUN: | FileCheck %s -check-prefix=CHECK-ELF +#------------------------------------------------------------------------------ +# Check that the assembler can handle the documented syntax +# for relocations. +#------------------------------------------------------------------------------ +# CHECK-FIXUP: beqz16 $6, bar # encoding: [0b0AAAAAAA,0x8f] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC7_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: bnez16 $6, bar # encoding: [0b0AAAAAAA,0xaf] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC7_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: b16 bar # encoding: [A,0b110011AA] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC10_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: b bar # encoding: [A,0x94'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x0c] +# CHECK-FIXUP: beq $3, $4, bar # encoding: [0x83'A',0x94'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: bne $3, $4, bar # encoding: [0x83'A',0xb4'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: bgez $4, bar # encoding: [0x44'A',0x40'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: bgtz $4, bar # encoding: [0xc4'A',0x40'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: blez $4, bar # encoding: [0x84'A',0x40'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: bltz $4, bar # encoding: [0x04'A',0x40'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: bgezal $4, bar # encoding: [0x64'A',0x40'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +# CHECK-FIXUP: bltzal $4, bar # encoding: [0x24'A',0x40'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 +# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] +#------------------------------------------------------------------------------ +# Check that the appropriate relocations were created. +#------------------------------------------------------------------------------ +# CHECK-ELF: Relocations [ +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC7_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC7_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC10_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 +# CHECK-ELF: ] + + .text + .type main, @function + .set micromips +main: + beqz16 $6, bar + bnez16 $6, bar + b16 bar + b bar + beq $3, $4, bar + bne $3, $4, bar + bgez $4, bar + bgtz $4, bar + blez $4, bar + bltz $4, bar + bgezal $4, bar + bltzal $4, bar |