diff options
Diffstat (limited to 'test/MC/Mips/micromips-relocations.s')
| -rw-r--r-- | test/MC/Mips/micromips-relocations.s | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/test/MC/Mips/micromips-relocations.s b/test/MC/Mips/micromips-relocations.s new file mode 100644 index 0000000..804dd2f --- /dev/null +++ b/test/MC/Mips/micromips-relocations.s @@ -0,0 +1,99 @@ +# 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: lui $2, %hi(_gp_disp) +# CHECK-FIXUP: # encoding: [0xa2'A',0x41'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: _gp_disp@ABS_HI, +# CHECK-FIXUP: kind: fixup_MICROMIPS_HI16 +# CHECK-FIXUP: addiu $2, $2, %lo(_gp_disp) +# CHECK-FIXUP: # encoding: [0x42'A',0x30'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: _gp_disp@ABS_LO, +# CHECK-FIXUP: kind: fixup_MICROMIPS_LO16 +# CHECK-FIXUP: lw $25, %call16(strchr)($gp) +# CHECK-FIXUP: # encoding: [0x3c'A',0xff'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: strchr@GOT_CALL, +# CHECK-FIXUP: kind: fixup_MICROMIPS_CALL16 +# CHECK-FIXUP: lw $3, %got(loop_1)($2) +# CHECK-FIXUP: # encoding: [0x62'A',0xfc'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: loop_1@GOT, +# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT16 +# CHECK-FIXUP: lui $2, %dtprel_hi(_gp_disp) +# CHECK-FIXUP: # encoding: [0xa2'A',0x41'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: _gp_disp@DTPREL_HI, +# CHECK-FIXUP: kind: fixup_MICROMIPS_TLS_DTPREL_HI16 +# CHECK-FIXUP: addiu $2, $2, %dtprel_lo(_gp_disp) +# CHECK-FIXUP: # encoding: [0x42'A',0x30'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: _gp_disp@DTPREL_LO, +# CHECK-FIXUP: kind: fixup_MICROMIPS_TLS_DTPREL_LO16 +# CHECK-FIXUP: lw $3, %got(loop_1)($2) +# CHECK-FIXUP: # encoding: [0x62'A',0xfc'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: loop_1@GOT, +# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT16 +# CHECK-FIXUP: lw $4, %got_disp(loop_2)($3) +# CHECK-FIXUP: # encoding: [0x83'A',0xfc'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: loop_2@GOT_DISP, +# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT_DISP +# CHECK-FIXUP: lw $5, %got_page(loop_3)($4) +# CHECK-FIXUP: # encoding: [0xa4'A',0xfc'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: loop_3@GOT_PAGE, +# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT_PAGE +# CHECK-FIXUP: lw $6, %got_ofst(loop_4)($5) +# CHECK-FIXUP: # encoding: [0xc5'A',0xfc'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: loop_4@GOT_OFST, +# CHECK-FIXUP: kind: fixup_MICROMIPS_GOT_OFST +# CHECK-FIXUP: lui $2, %tprel_hi(_gp_disp) +# CHECK-FIXUP: # encoding: [0xa2'A',0x41'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: _gp_disp@TPREL_HI, +# CHECK-FIXUP: kind: fixup_MICROMIPS_TLS_TPREL_HI16 +# CHECK-FIXUP: addiu $2, $2, %tprel_lo(_gp_disp) +# CHECK-FIXUP: # encoding: [0x42'A',0x30'A',0x00,0x00] +# CHECK-FIXUP: # fixup A - offset: 0, +# CHECK-FIXUP: value: _gp_disp@TPREL_LO, +# CHECK-FIXUP: kind: fixup_MICROMIPS_TLS_TPREL_LO16 +#------------------------------------------------------------------------------ +# Check that the appropriate relocations were created. +#------------------------------------------------------------------------------ +# CHECK-ELF: Relocations [ +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_HI16 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_LO16 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_CALL16 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT16 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_DTPREL_HI16 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_DTPREL_LO16 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT16 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT_DISP +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT_PAGE +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_GOT_OFST +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_TPREL_HI16 +# CHECK-ELF: 0x{{[0-9,A-F]+}} R_MICROMIPS_TLS_TPREL_LO16 +# CHECK-ELF: ] + + lui $2, %hi(_gp_disp) + addiu $2, $2, %lo(_gp_disp) + lw $25, %call16(strchr)($gp) + lw $3, %got(loop_1)($2) + lui $2, %dtprel_hi(_gp_disp) + addiu $2, $2, %dtprel_lo(_gp_disp) + lw $3, %got(loop_1)($2) + lw $4, %got_disp(loop_2)($3) + lw $5, %got_page(loop_3)($4) + lw $6, %got_ofst(loop_4)($5) + lui $2, %tprel_hi(_gp_disp) + addiu $2, $2, %tprel_lo(_gp_disp) |