1// RUN: llvm-mc -triple mips64-unknown-linux < %s -show-encoding \ 2// RUN: | FileCheck -check-prefixes=ENCBE,FIXUP %s 3// RUN: llvm-mc -triple mips64el-unknown-linux < %s -show-encoding \ 4// RUN: | FileCheck -check-prefixes=ENCLE,FIXUP %s 5// RUN: llvm-mc -filetype=obj -triple mips64el-unknown-linux < %s \ 6// RUN: | llvm-readobj -r - | FileCheck -check-prefix=RELOC %s 7// RUN: llvm-mc -filetype=obj -triple mips64-unknown-linux < %s \ 8// RUN: | llvm-readobj --sections --section-data - \ 9// RUN: | FileCheck -check-prefix=DATA %s 10 11// Test that we produce the correct relocation. 12// FIXME: move more relocation only tests here. 13 14// Check prefixes: 15// RELOC - Check the relocation in the object. 16// FIXUP - Check the fixup on the instruction. 17// ENCBE - Check the big-endian encoding on the instruction. 18// ENCLE - Check the little-endian encoding on the instruction. 19// ????? - Placeholder. Relocation is defined but the way of generating it is 20// unknown. 21// FIXME - Placeholder. Generation method is known but doesn't work. 22 23// DATA-LABEL: Name: .text 24// DATA: SectionData ( 25 26// DATA-NEXT: 0000: 3C030000 24620000 3C030000 24620000 27 lui $3, %hi(%neg(%gp_rel(foo))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 foo 28 // ENCBE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [0x3c,0x03,A,A] 29 // ENCLE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [A,A,0x03,0x3c] 30 // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(foo))), kind: fixup_Mips_GPOFF_HI 31 32 addiu $2, $3, %lo(%neg(%gp_rel(foo))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 foo 33 // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [0x24,0x62,A,A] 34 // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [A,A,0x62,0x24] 35 // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(foo))), kind: fixup_Mips_GPOFF_LO 36 37 lui $3, %hi(%neg(%gp_rel(bar))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_HI16 .data 38 // ENCBE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [0x3c,0x03,A,A] 39 // ENCLE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [A,A,0x03,0x3c] 40 // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(bar))), kind: fixup_Mips_GPOFF_HI 41 42 addiu $2, $3, %lo(%neg(%gp_rel(bar))) // RELOC: R_MIPS_GPREL16/R_MIPS_SUB/R_MIPS_LO16 .data 43 // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [0x24,0x62,A,A] 44 // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [A,A,0x62,0x24] 45 // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(bar))), kind: fixup_Mips_GPOFF_LO 46 47// DATA-NEXT: 0010: 41A30000 30430000 41A30000 30430000 48 .set micromips 49 lui $3, %hi(%neg(%gp_rel(foo))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_HI16 foo 50 // ENCBE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [0x41,0xa3,A,A] 51 // ENCLE: lui $3, %hi(%neg(%gp_rel(foo))) # encoding: [0xa3'A',0x41'A',0x00,0x00] 52 // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(foo))), kind: fixup_MICROMIPS_GPOFF_HI 53 54 addiu $2, $3, %lo(%neg(%gp_rel(foo))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_LO16 foo 55 // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [0x30,0x43,A,A] 56 // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(foo))) # encoding: [0x43'A',0x30'A',0x00,0x00] 57 // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(foo))), kind: fixup_MICROMIPS_GPOFF_LO 58 59 lui $3, %hi(%neg(%gp_rel(bar))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_HI16 bar 60 // ENCBE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [0x41,0xa3,A,A] 61 // ENCLE: lui $3, %hi(%neg(%gp_rel(bar))) # encoding: [0xa3'A',0x41'A',0x00,0x00] 62 // FIXUP: # fixup A - offset: 0, value: %hi(%neg(%gp_rel(bar))), kind: fixup_MICROMIPS_GPOFF_HI 63 64 addiu $2, $3, %lo(%neg(%gp_rel(bar))) // RELOC: R_MICROMIPS_GPREL16/R_MICROMIPS_SUB/R_MICROMIPS_LO16 bar 65 // ENCBE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [0x30,0x43,A,A] 66 // ENCLE: addiu $2, $3, %lo(%neg(%gp_rel(bar))) # encoding: [0x43'A',0x30'A',0x00,0x00] 67 // FIXUP: # fixup A - offset: 0, value: %lo(%neg(%gp_rel(bar))), kind: fixup_MICROMIPS_GPOFF_LO 68 69 .data 70 .word 0 71bar: 72 .word 1 73 .option pic2 74 .quad foo+0x1fffffff0-. // RELOC: R_MIPS_PC32/R_MIPS_64/R_MIPS_NONE foo 0x1FFFFFFF0 75// DATA-LABEL: Section { 76