1# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding \ 2# RUN: -mattr=micromips | FileCheck %s -check-prefix=CHECK-FIXUP 3# RUN: llvm-mc %s -filetype=obj -triple=mipsel-unknown-linux \ 4# RUN: -mattr=micromips | llvm-readobj -r \ 5# RUN: | FileCheck %s -check-prefix=CHECK-ELF 6#------------------------------------------------------------------------------ 7# Check that the assembler can handle the documented syntax 8# for relocations. 9#------------------------------------------------------------------------------ 10# CHECK-FIXUP: beqz16 $6, bar # encoding: [0b0AAAAAAA,0x8f] 11# CHECK-FIXUP: # fixup A - offset: 0, 12# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC7_S1 13# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 14# CHECK-FIXUP: bnez16 $6, bar # encoding: [0b0AAAAAAA,0xaf] 15# CHECK-FIXUP: # fixup A - offset: 0, 16# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC7_S1 17# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 18# CHECK-FIXUP: b16 bar # encoding: [A,0b110011AA] 19# CHECK-FIXUP: # fixup A - offset: 0, 20# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC10_S1 21# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 22# CHECK-FIXUP: b bar # encoding: [A,0x94'A',0x00,0x00] 23# CHECK-FIXUP: # fixup A - offset: 0, 24# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 25# CHECK-FIXUP: nop # encoding: [0x00,0x0c] 26# CHECK-FIXUP: beq $3, $4, bar # encoding: [0x83'A',0x94'A',0x00,0x00] 27# CHECK-FIXUP: # fixup A - offset: 0, value: bar, kind: fixup_MICROMIPS_PC16_S1 28# CHECK-FIXUP: nop # encoding: [0x00,0x0c] 29# CHECK-FIXUP: bne $3, $4, bar # encoding: [0x83'A',0xb4'A',0x00,0x00] 30# CHECK-FIXUP: # fixup A - offset: 0, value: bar, kind: fixup_MICROMIPS_PC16_S1 31# CHECK-FIXUP: nop # encoding: [0x00,0x0c] 32# CHECK-FIXUP: bgez $4, bar # encoding: [0x44'A',0x40'A',0x00,0x00] 33# CHECK-FIXUP-NEXT: # fixup A - offset: 0, value: bar, kind: fixup_MICROMIPS_PC16_S1 34# CHECK-FIXUP-NEXT: nop # encoding: [0x00,0x0c] 35# CHECK-FIXUP: bgtz $4, bar # encoding: [0xc4'A',0x40'A',0x00,0x00] 36# CHECK-FIXUP-NEXT: # fixup A - offset: 0, value: bar, kind: fixup_MICROMIPS_PC16_S1 37# CHECK-FIXUP-NEXT: nop # encoding: [0x00,0x0c] 38# CHECK-FIXUP: blez $4, bar # encoding: [0x84'A',0x40'A',0x00,0x00] 39# CHECK-FIXUP-NEXT: # fixup A - offset: 0, value: bar, kind: fixup_MICROMIPS_PC16_S1 40# CHECK-FIXUP-NEXT: nop # encoding: [0x00,0x0c] 41# CHECK-FIXUP: bltz $4, bar # encoding: [0x04'A',0x40'A',0x00,0x00] 42# CHECK-FIXUP-NEXT: # fixup A - offset: 0, value: bar, kind: fixup_MICROMIPS_PC16_S1 43# CHECK-FIXUP-NEXT: nop # encoding: [0x00,0x0c] 44# CHECK-FIXUP: bgezal $4, bar # encoding: [0x64'A',0x40'A',0x00,0x00] 45# CHECK-FIXUP: # fixup A - offset: 0, 46# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 47# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 48# CHECK-FIXUP: bltzal $4, bar # encoding: [0x24'A',0x40'A',0x00,0x00] 49# CHECK-FIXUP: # fixup A - offset: 0, 50# CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 51# CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 52#------------------------------------------------------------------------------ 53# Check that the appropriate relocations were created. 54#------------------------------------------------------------------------------ 55# CHECK-ELF: Relocations [ 56# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC7_S1 57# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC7_S1 58# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC10_S1 59# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 60# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 61# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 62# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 63# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 64# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 65# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 66# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 67# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 68# CHECK-ELF: ] 69 70 .text 71 .type main, @function 72 .set micromips 73main: 74 beqz16 $6, bar 75 bnez16 $6, bar 76 b16 bar 77 b bar 78 beq $3, $4, bar 79 bne $3, $4, bar 80 bgez $4, bar 81 bgtz $4, bar 82 blez $4, bar 83 bltz $4, bar 84 bgezal $4, bar 85 bltzal $4, bar 86