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, 28 # CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 29 # CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 30 # CHECK-FIXUP: bne $3, $4, bar # encoding: [0x83'A',0xb4'A',0x00,0x00] 31 # CHECK-FIXUP: # fixup A - offset: 0, 32 # CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 33 # CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 34 # CHECK-FIXUP: bgez $4, bar # encoding: [0x44'A',0x40'A',0x00,0x00] 35 # CHECK-FIXUP: # fixup A - offset: 0, 36 # CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 37 # CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 38 # CHECK-FIXUP: bgtz $4, bar # encoding: [0xc4'A',0x40'A',0x00,0x00] 39 # CHECK-FIXUP: # fixup A - offset: 0, 40 # CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 41 # CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 42 # CHECK-FIXUP: blez $4, bar # encoding: [0x84'A',0x40'A',0x00,0x00] 43 # CHECK-FIXUP: # fixup A - offset: 0, 44 # CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 45 # CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 46 # CHECK-FIXUP: bltz $4, bar # encoding: [0x04'A',0x40'A',0x00,0x00] 47 # CHECK-FIXUP: # fixup A - offset: 0, 48 # CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 49 # CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 50 # CHECK-FIXUP: bgezal $4, bar # encoding: [0x64'A',0x40'A',0x00,0x00] 51 # CHECK-FIXUP: # fixup A - offset: 0, 52 # CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 53 # CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 54 # CHECK-FIXUP: bltzal $4, bar # encoding: [0x24'A',0x40'A',0x00,0x00] 55 # CHECK-FIXUP: # fixup A - offset: 0, 56 # CHECK-FIXUP: value: bar, kind: fixup_MICROMIPS_PC16_S1 57 # CHECK-FIXUP: nop # encoding: [0x00,0x00,0x00,0x00] 58 #------------------------------------------------------------------------------ 59 # Check that the appropriate relocations were created. 60 #------------------------------------------------------------------------------ 61 # CHECK-ELF: Relocations [ 62 # CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC7_S1 63 # CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC7_S1 64 # CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC10_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: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 69 # CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 70 # CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 71 # CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 72 # CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 73 # CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_PC16_S1 74 # CHECK-ELF: ] 75 76 .text 77 .type main, @function 78 .set micromips 79 main: 80 beqz16 $6, bar 81 bnez16 $6, bar 82 b16 bar 83 b bar 84 beq $3, $4, bar 85 bne $3, $4, bar 86 bgez $4, bar 87 bgtz $4, bar 88 blez $4, bar 89 bltz $4, bar 90 bgezal $4, bar 91 bltzal $4, bar 92