Mercurial > hg > CbC > CbC_llvm
view test/MC/Mips/expansion-jal-sym-pic.s @ 121:803732b1fca8
LLVM 5.0
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 17:07:41 +0900 |
| parents | 1172e4bd9c6f |
| children | c2174574ed3a |
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# RUN: llvm-mc %s -arch=mips -mcpu=mips32 -show-encoding |\ # RUN: FileCheck %s -check-prefixes=ALL,MIPS,O32 # RUN: llvm-mc %s -arch=mips -mcpu=mips64 -target-abi n32 -show-encoding |\ # RUN: FileCheck %s -check-prefixes=ALL,MIPS,N32 # RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n64 -show-encoding |\ # RUN: FileCheck %s -check-prefixes=ALL,MIPS,N64 # RUN: llvm-mc %s -arch=mips -mcpu=mips32 -mattr=micromips -show-encoding |\ # RUN: FileCheck %s -check-prefixes=ALL,MM,O32-MM # RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n32 -mattr=micromips -show-encoding |\ # RUN: FileCheck %s -check-prefixes=ALL,MM,N32-MM # RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n64 -mattr=micromips -show-encoding |\ # RUN: FileCheck %s -check-prefixes=ALL,MM,N64-MM # Repeat the tests but using ELF output. An initial version of this patch did # this as the output different depending on whether it went through # MCAsmStreamer or MCELFStreamer. This ensures that the assembly expansion and # direct objection emission match. # RUN: llvm-mc %s -arch=mips -mcpu=mips32 -filetype=obj | \ # RUN: llvm-objdump -d -r - | FileCheck %s -check-prefixes=ELF-O32 # RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n32 -filetype=obj | \ # RUN: llvm-objdump -d -r - | FileCheck %s -check-prefixes=ELF-N32 # RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n64 -filetype=obj | \ # RUN: llvm-objdump -d -r - | FileCheck %s -check-prefixes=ELF-N64 .weak weak_label .text .option pic2 .ent local_label local_label: .frame $sp, 0, $ra .set noreorder jal local_label nop # Expanding "jal local_label": # O32: lw $25, %got(local_label)($gp) # encoding: [0x8f,0x99,A,A] # O32: # fixup A - offset: 0, value: %got(local_label), kind: fixup_Mips_GOT # O32: addiu $25, $25, %lo(local_label) # encoding: [0x27,0x39,A,A] # O32: # fixup A - offset: 0, value: %lo(local_label), kind: fixup_Mips_LO16 # ELF-O32: 8f 99 00 00 lw $25, 0($gp) # ELF-O32-NEXT: R_MIPS_GOT16 .text # ELF-O32-NEXT: 27 39 00 00 addiu $25, $25, 0 # ELF-O32-NEXT: R_MIPS_LO16 .text # N32: lw $25, %got_disp(local_label)($gp) # encoding: [0x8f,0x99,A,A] # N32: # fixup A - offset: 0, value: %got_disp(local_label), kind: fixup_Mips_GOT_DISP # ELF-N32: 8f 99 00 00 lw $25, 0($gp) # ELF-N32-NEXT: R_MIPS_GOT_DISP local_label # N64: ld $25, %got_disp(local_label)($gp) # encoding: [0xdf,0x99,A,A] # N64: # fixup A - offset: 0, value: %got_disp(local_label), kind: fixup_Mips_GOT_DISP # ELF-N64: df 99 00 00 ld $25, 0($gp) # ELF-N64-NEXT: R_MIPS_GOT_DISP/R_MIPS_NONE/R_MIPS_NONE local_label # O32-MM: lw $25, %got(local_label)($gp) # encoding: [0xff,0x3c,A,A] # O32-MM: # fixup A - offset: 0, value: %got(local_label), kind: fixup_MICROMIPS_GOT16 # O32-MM: addiu $25, $25, %lo(local_label) # encoding: [0x33,0x39,A,A] # O32-MM: # fixup A - offset: 0, value: %lo(local_label), kind: fixup_MICROMIPS_LO16 # N32-MM: lw $25, %got_disp(local_label)($gp) # encoding: [0xff,0x3c,A,A] # N32-MM: # fixup A - offset: 0, value: %got_disp(local_label), kind: fixup_MICROMIPS_GOT_DISP # N64-MM: ld $25, %got_disp(local_label)($gp) # encoding: [0xdf,0x99,A,A] # N64-MM: # fixup A - offset: 0, value: %got_disp(local_label), kind: fixup_MICROMIPS_GOT_DISP # MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09] # MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c] # ALL: nop # encoding: [0x00,0x00,0x00,0x00] jal weak_label nop # Expanding "jal weak_label": # O32: lw $25, %call16(weak_label)($gp) # encoding: [0x8f,0x99,A,A] # O32: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_Mips_CALL16 # ELF-O32: 8f 99 00 00 lw $25, 0($gp) # ELF-O32-NEXT: R_MIPS_CALL16 weak_label # N32: lw $25, %call16(weak_label)($gp) # encoding: [0x8f,0x99,A,A] # N32: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_Mips_CALL16 # ELF-N32: 8f 99 00 00 lw $25, 0($gp) # ELF-N32-NEXT: R_MIPS_CALL16 weak_label # N64: ld $25, %call16(weak_label)($gp) # encoding: [0xdf,0x99,A,A] # N64: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_Mips_CALL16 # ELF-N64: df 99 00 00 ld $25, 0($gp) # ELF-N64-NEXT: R_MIPS_CALL16/R_MIPS_NONE/R_MIPS_NONE weak_label # O32-MM: lw $25, %call16(weak_label)($gp) # encoding: [0xff,0x3c,A,A] # O32-MM: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_MICROMIPS_CALL16 # N32-MM: lw $25, %call16(weak_label)($gp) # encoding: [0xff,0x3c,A,A] # N32-MM: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_MICROMIPS_CALL16 # N64-MM: ld $25, %call16(weak_label)($gp) # encoding: [0xdf,0x99,A,A] # N64-MM: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_MICROMIPS_CALL16 # MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09] # MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c] # ALL: nop # encoding: [0x00,0x00,0x00,0x00] jal global_label nop # Expanding "jal global_label": # O32: lw $25, %call16(global_label)($gp) # encoding: [0x8f,0x99,A,A] # O32: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_Mips_CALL16 # ELF-O32: 8f 99 00 00 lw $25, 0($gp) # ELF-O32-NEXT: R_MIPS_CALL16 global_label # N32: lw $25, %call16(global_label)($gp) # encoding: [0x8f,0x99,A,A] # N32: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_Mips_CALL16 # ELF-N32: 8f 99 00 00 lw $25, 0($gp) # ELF-N32-NEXT: R_MIPS_CALL16 global_label # N64: ld $25, %call16(global_label)($gp) # encoding: [0xdf,0x99,A,A] # N64: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_Mips_CALL16 # ELF-N64: df 99 00 00 ld $25, 0($gp) # ELF-N64-NEXT: R_MIPS_CALL16/R_MIPS_NONE/R_MIPS_NONE global_label # O32-MM: lw $25, %call16(global_label)($gp) # encoding: [0xff,0x3c,A,A] # O32-MM: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_MICROMIPS_CALL16 # N32-MM: lw $25, %call16(global_label)($gp) # encoding: [0xff,0x3c,A,A] # N32-MM: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_MICROMIPS_CALL16 # N64-MM: ld $25, %call16(global_label)($gp) # encoding: [0xdf,0x99,A,A] # N64-MM: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_MICROMIPS_CALL16 # MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09] # MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c] # ALL: nop # encoding: [0x00,0x00,0x00,0x00] jal .text nop # Expanding "jal .text": # O32: lw $25, %got(.text)($gp) # encoding: [0x8f,0x99,A,A] # O32-NEXT: # fixup A - offset: 0, value: %got(.text), kind: fixup_Mips_GOT # ELF-O32: 8f 99 00 00 lw $25, 0($gp) # ELF-O32-NEXT: R_MIPS_GOT16 .text # N32: lw $25, %got_disp(.text)($gp) # encoding: [0x8f,0x99,A,A] # N32-NEXT: # fixup A - offset: 0, value: %got_disp(.text), kind: fixup_Mips_GOT_DISP # ELF-N32: 8f 99 00 00 lw $25, 0($gp) # ELF-N32-NEXT: R_MIPS_GOT_DISP .text # N64: ld $25, %got_disp(.text)($gp) # encoding: [0xdf,0x99,A,A] # N64-NEXT: # fixup A - offset: 0, value: %got_disp(.text), kind: fixup_Mips_GOT_DISP # ELF-N64: df 99 00 00 ld $25, 0($gp) # ELF-N64-NEXT: R_MIPS_GOT_DISP/R_MIPS_NONE/R_MIPS_NONE .text # O32-MM: lw $25, %got(.text)($gp) # encoding: [0xff,0x3c,A,A] # O32-MM-NEXT: # fixup A - offset: 0, value: %got(.text), kind: fixup_MICROMIPS_GOT16 # O32-MM-NEXT: addiu $25, $25, %lo(.text) # encoding: [0x33,0x39,A,A] # O32-MM-NEXT: # fixup A - offset: 0, value: %lo(.text), kind: fixup_MICROMIPS_LO16 # N32-MM: lw $25, %got_disp(.text)($gp) # encoding: [0xff,0x3c,A,A] # N32-MM-NEXT: # fixup A - offset: 0, value: %got_disp(.text), kind: fixup_MICROMIPS_GOT_DISP # N64-MM: ld $25, %got_disp(.text)($gp) # encoding: [0xdf,0x99,A,A] # N64-MM-NEXT: # fixup A - offset: 0, value: %got_disp(.text), kind: fixup_MICROMIPS_GOT_DISP # MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09] # MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c] # ALL: nop # encoding: [0x00,0x00,0x00,0x00] # local labels ($tmp symbols) jal 1f nop # Expanding "jal 1f": # O32: lw $25, %got($tmp0)($gp) # encoding: [0x8f,0x99,A,A] # O32: # fixup A - offset: 0, value: %got($tmp0), kind: fixup_Mips_GOT # O32: addiu $25, $25, %lo($tmp0) # encoding: [0x27,0x39,A,A] # O32: # fixup A - offset: 0, value: %lo($tmp0), kind: fixup_Mips_LO16 # ELF-O32: 8f 99 00 00 lw $25, 0($gp) # ELF-O32-NEXT: R_MIPS_GOT16 .text # ELF-O32-NEXT: 27 39 00 58 addiu $25, $25, 88 # ELF-O32-NEXT: R_MIPS_LO16 .text # N32: lw $25, %got_disp($tmp0)($gp) # encoding: [0x8f,0x99,A,A] # N32: # fixup A - offset: 0, value: %got_disp($tmp0), kind: fixup_Mips_GOT_DISP # ELF-N32: 8f 99 00 00 lw $25, 0($gp) # ELF-N32-NEXT: R_MIPS_GOT_DISP .Ltmp0 # N64: ld $25, %got_disp(.Ltmp0)($gp) # encoding: [0xdf,0x99,A,A] # N64: # fixup A - offset: 0, value: %got_disp(.Ltmp0), kind: fixup_Mips_GOT_DISP # ELF-N64: df 99 00 00 ld $25, 0($gp) # ELF-N64-NEXT: R_MIPS_GOT_DISP/R_MIPS_NONE/R_MIPS_NONE .Ltmp0 # O32-MM: lw $25, %got($tmp0)($gp) # encoding: [0xff,0x3c,A,A] # O32-MM: # fixup A - offset: 0, value: %got($tmp0), kind: fixup_MICROMIPS_GOT16 # O32-MM: addiu $25, $25, %lo($tmp0) # encoding: [0x33,0x39,A,A] # O32-MM: # fixup A - offset: 0, value: %lo($tmp0), kind: fixup_MICROMIPS_LO16 # N32-MM: lw $25, %got_disp(.Ltmp0)($gp) # encoding: [0xff,0x3c,A,A] # N32-MM: # fixup A - offset: 0, value: %got_disp(.Ltmp0), kind: fixup_MICROMIPS_GOT_DISP # N64-MM: ld $25, %got_disp(.Ltmp0)($gp) # encoding: [0xdf,0x99,A,A] # N64-MM: # fixup A - offset: 0, value: %got_disp(.Ltmp0), kind: fixup_MICROMIPS_GOT_DISP # MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09] # MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c] # ALL: nop # encoding: [0x00,0x00,0x00,0x00] .local forward_local jal forward_local nop # Expanding "jal forward_local": # O32-FIXME: lw $25, %got(forward_local)($gp) # encoding: [0x8f,0x99,A,A] # O32-FIXME: # fixup A - offset: 0, value: %got(forward_local), kind: fixup_Mips_GOT # O32-FIXME: addiu $25, $25, %lo(forward_local) # encoding: [0x27,0x39,A,A] # O32-FIXME:: # fixup A - offset: 0, value: %lo(forward_local), kind: fixup_Mips_LO16 # ELF-O32: 8f 99 00 00 lw $25, 0($gp) # ELF-O32-NEXT: R_MIPS_GOT16 .text # ELF-O32-NEXT: 27 39 00 64 addiu $25, $25, 100 # ELF-O32-NEXT: R_MIPS_LO16 .text # N32-FIXME: lw $25, %got_disp(forward_local)($gp) # encoding: [0x8f,0x99,A,A] # N32-FIXME: # fixup A - offset: 0, value: %got_disp(forward_local), kind: fixup_Mips_GOT_DISP # ELF-N32: 8f 99 00 00 lw $25, 0($gp) # ELF-N32-NEXT: R_MIPS_GOT_DISP forward_local # N64-FIXME: ld $25, %got_disp(forward_local)($gp) # encoding: [0xdf,0x99,A,A] # N64-FIXME: # fixup A - offset: 0, value: %got_disp(forward_local), kind: fixup_Mips_GOT_DISP # ELF-N64: df 99 00 00 ld $25, 0($gp) # ELF-N64-NEXT: R_MIPS_GOT_DISP/R_MIPS_NONE/R_MIPS_NONE forward_local # O32-MM-FIXME: lw $25, %got(forward_local)($gp) # encoding: [0xff,0x3c,A,A] # O32-MM-FIXME: # fixup A - offset: 0, value: %got(forward_local), kind: fixup_MICROMIPS_GOT16 # O32-MM-FIXME: addiu $25, $25, %lo(forward_local) # encoding: [0x33,0x39,A,A] # O32-MM-FIXME: # fixup A - offset: 0, value: %lo(forward_local), kind: fixup_MICROMIPS_LO16 # N32-MM-FIXME: lw $25, %got_disp(forward_local)($gp) # encoding: [0xff,0x3c,A,A] # N32-MM-FIXME: # fixup A - offset: 0, value: %got_disp(forward_local), kind: fixup_MICROMIPS_GOT_DISP # N64-MM-FIXME: ld $25, %got_disp(forward_local)($gp) # encoding: [0xdf,0x99,A,A] # N64-MM-FIXME: # fixup A - offset: 0, value: %got_disp(forward_local), kind: fixup_MICROMIPS_GOT_DISP # MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09] # MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c] # ALL: nop # encoding: [0x00,0x00,0x00,0x00] .end local_label 1: nop add $8, $8, $8 nop forward_local: