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: lui $2, %hi(_gp_disp) 11# CHECK-FIXUP: # encoding: [0xa2'A',0x41'A',0x00,0x00] 12# CHECK-FIXUP: # fixup A - offset: 0, 13# CHECK-FIXUP: value: _gp_disp@ABS_HI, 14# CHECK-FIXUP: kind: fixup_MICROMIPS_HI16 15# CHECK-FIXUP: addiu $2, $2, %lo(_gp_disp) 16# CHECK-FIXUP: # encoding: [0x42'A',0x30'A',0x00,0x00] 17# CHECK-FIXUP: # fixup A - offset: 0, 18# CHECK-FIXUP: value: _gp_disp@ABS_LO, 19# CHECK-FIXUP: kind: fixup_MICROMIPS_LO16 20# CHECK-FIXUP: lw $25, %call16(strchr)($gp) 21# CHECK-FIXUP: # encoding: [0x3c'A',0xff'A',0x00,0x00] 22# CHECK-FIXUP: # fixup A - offset: 0, 23# CHECK-FIXUP: value: strchr@GOT_CALL, 24# CHECK-FIXUP: kind: fixup_MICROMIPS_CALL16 25# CHECK-FIXUP: lw $3, %got(loop_1)($2) 26# CHECK-FIXUP: # encoding: [0x62'A',0xfc'A',0x00,0x00] 27# CHECK-FIXUP: # fixup A - offset: 0, 28# CHECK-FIXUP: value: loop_1@GOT, 29# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT16 30# CHECK-FIXUP: lui $2, %dtprel_hi(_gp_disp) 31# CHECK-FIXUP: # encoding: [0xa2'A',0x41'A',0x00,0x00] 32# CHECK-FIXUP: # fixup A - offset: 0, 33# CHECK-FIXUP: value: _gp_disp@DTPREL_HI, 34# CHECK-FIXUP: kind: fixup_MICROMIPS_TLS_DTPREL_HI16 35# CHECK-FIXUP: addiu $2, $2, %dtprel_lo(_gp_disp) 36# CHECK-FIXUP: # encoding: [0x42'A',0x30'A',0x00,0x00] 37# CHECK-FIXUP: # fixup A - offset: 0, 38# CHECK-FIXUP: value: _gp_disp@DTPREL_LO, 39# CHECK-FIXUP: kind: fixup_MICROMIPS_TLS_DTPREL_LO16 40# CHECK-FIXUP: lw $3, %got(loop_1)($2) 41# CHECK-FIXUP: # encoding: [0x62'A',0xfc'A',0x00,0x00] 42# CHECK-FIXUP: # fixup A - offset: 0, 43# CHECK-FIXUP: value: loop_1@GOT, 44# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT16 45# CHECK-FIXUP: lw $4, %got_disp(loop_2)($3) 46# CHECK-FIXUP: # encoding: [0x83'A',0xfc'A',0x00,0x00] 47# CHECK-FIXUP: # fixup A - offset: 0, 48# CHECK-FIXUP: value: loop_2@GOT_DISP, 49# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT_DISP 50# CHECK-FIXUP: lw $5, %got_page(loop_3)($4) 51# CHECK-FIXUP: # encoding: [0xa4'A',0xfc'A',0x00,0x00] 52# CHECK-FIXUP: # fixup A - offset: 0, 53# CHECK-FIXUP: value: loop_3@GOT_PAGE, 54# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT_PAGE 55# CHECK-FIXUP: lw $6, %got_ofst(loop_4)($5) 56# CHECK-FIXUP: # encoding: [0xc5'A',0xfc'A',0x00,0x00] 57# CHECK-FIXUP: # fixup A - offset: 0, 58# CHECK-FIXUP: value: loop_4@GOT_OFST, 59# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT_OFST 60# CHECK-FIXUP: lui $2, %tprel_hi(_gp_disp) 61# CHECK-FIXUP: # encoding: [0xa2'A',0x41'A',0x00,0x00] 62# CHECK-FIXUP: # fixup A - offset: 0, 63# CHECK-FIXUP: value: _gp_disp@TPREL_HI, 64# CHECK-FIXUP: kind: fixup_MICROMIPS_TLS_TPREL_HI16 65# CHECK-FIXUP: addiu $2, $2, %tprel_lo(_gp_disp) 66# CHECK-FIXUP: # encoding: [0x42'A',0x30'A',0x00,0x00] 67# CHECK-FIXUP: # fixup A - offset: 0, 68# CHECK-FIXUP: value: _gp_disp@TPREL_LO, 69# CHECK-FIXUP: kind: fixup_MICROMIPS_TLS_TPREL_LO16 70#------------------------------------------------------------------------------ 71# Check that the appropriate relocations were created. 72#------------------------------------------------------------------------------ 73# CHECK-ELF: Relocations [ 74# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_HI16 75# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_LO16 76# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_CALL16 77# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT16 78# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_DTPREL_HI16 79# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_DTPREL_LO16 80# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT16 81# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT_DISP 82# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT_PAGE 83# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT_OFST 84# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_TPREL_HI16 85# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_TPREL_LO16 86# CHECK-ELF: ] 87 88 lui $2, %hi(_gp_disp) 89 addiu $2, $2, %lo(_gp_disp) 90 lw $25, %call16(strchr)($gp) 91 lw $3, %got(loop_1)($2) 92 lui $2, %dtprel_hi(_gp_disp) 93 addiu $2, $2, %dtprel_lo(_gp_disp) 94 lw $3, %got(loop_1)($2) 95 lw $4, %got_disp(loop_2)($3) 96 lw $5, %got_page(loop_3)($4) 97 lw $6, %got_ofst(loop_4)($5) 98 lui $2, %tprel_hi(_gp_disp) 99 addiu $2, $2, %tprel_lo(_gp_disp) 100