// RUN: llvm-mc -triple mips64-unknown-linux < %s -show-encoding \ // RUN: | FileCheck -check-prefixes=ENCBE,FIXUP %s // RUN: llvm-mc -triple mips64el-unknown-linux < %s -show-encoding \ // RUN: | FileCheck -check-prefixes=ENCLE,FIXUP %s // RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux < %s \ // RUN: | llvm-readobj -r - | FileCheck -check-prefix=RELOC %s // RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux < %s \ // RUN: | llvm-readobj --sections --section-data - \ // RUN: | FileCheck -check-prefix=DATA %s // Test that we produce the correct relocation. // FIXME: move more relocation only tests here. // Check prefixes: // RELOC - Check the relocation in the object. // FIXUP - Check the fixup on the instruction. // ENCBE - Check the big-endian encoding on the instruction. // ENCLE - Check the little-endian encoding on the instruction. // ????? - Placeholder. Relocation is defined but the way of generating it is // unknown. // FIXME - Placeholder. Generation method is known but doesn't work. // DATA-LABEL: Name: .text // DATA: SectionData ( // DATA-NEXT: 0000: 3C030000 24620000 3C030000 24620000 lui $3, %hi(%neg(%gp_rel(foo))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 foo // ENCBE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [0x3c,0x03,A,A] // ENCLE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [A,A,0x03,0x3c] // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(foo))), kind: fixup_Mips_GPOFF_HI addiu $2, $3, %lo(%neg(%gp_rel(foo))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 foo // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [0x24,0x62,A,A] // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [A,A,0x62,0x24] // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(foo))), kind: fixup_Mips_GPOFF_LO lui $3, %hi(%neg(%gp_rel(bar))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 .data // ENCBE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [0x3c,0x03,A,A] // ENCLE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [A,A,0x03,0x3c] // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(bar))), kind: fixup_Mips_GPOFF_HI addiu $2, $3, %lo(%neg(%gp_rel(bar))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 .data // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [0x24,0x62,A,A] // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [A,A,0x62,0x24] // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(bar))), kind: fixup_Mips_GPOFF_LO // DATA-NEXT: 0010: 41A30000 30430000 41A30000 30430000 .set micromips lui $3, %hi(%neg(%gp_rel(foo))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_HI16 foo // ENCBE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [0x41,0xa3,A,A] // ENCLE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [0xa3'A',0x41'A',0x00,0x00] // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(foo))), kind: fixup_MICROMIPS_GPOFF_HI addiu $2, $3, %lo(%neg(%gp_rel(foo))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_LO16 foo // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [0x30,0x43,A,A] // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [0x43'A',0x30'A',0x00,0x00] // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(foo))), kind: fixup_MICROMIPS_GPOFF_LO lui $3, %hi(%neg(%gp_rel(bar))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_HI16 bar // ENCBE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [0x41,0xa3,A,A] // ENCLE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [0xa3'A',0x41'A',0x00,0x00] // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(bar))), kind: fixup_MICROMIPS_GPOFF_HI addiu $2, $3, %lo(%neg(%gp_rel(bar))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_LO16 bar // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [0x30,0x43,A,A] // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [0x43'A',0x30'A',0x00,0x00] // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(bar))), kind: fixup_MICROMIPS_GPOFF_LO .data .word 0 bar: .word 1 .option pic2 .quad foo+0x1fffffff0-. // RELOC: R_MIPS_PC32/R_MIPS_64/R_MIPS_NONE foo 0x1FFFFFFF0 // DATA-LABEL: Section {