forked from OSchip/llvm-project
279 lines
14 KiB
ArmAsm
279 lines
14 KiB
ArmAsm
# RUN: llvm-mc %s -arch=mips -mcpu=mips32 -show-encoding |\
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# RUN: FileCheck %s -check-prefixes=ALL,MIPS,O32
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# RUN: llvm-mc %s -arch=mips -mcpu=mips64 -target-abi n32 -show-encoding |\
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# RUN: FileCheck %s -check-prefixes=ALL,MIPS,N32
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# RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n64 -show-encoding |\
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# RUN: FileCheck %s -check-prefixes=ALL,MIPS,N64
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# RUN: llvm-mc %s -arch=mips -mcpu=mips32 -mattr=micromips -show-encoding |\
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# RUN: FileCheck %s -check-prefixes=ALL,MM,O32-MM
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# RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n32 -mattr=micromips -show-encoding |\
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# RUN: FileCheck %s -check-prefixes=ALL,MM,N32-MM
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# RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n64 -mattr=micromips -show-encoding |\
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# RUN: FileCheck %s -check-prefixes=ALL,MM,N64-MM
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# Repeat the tests but using ELF output. An initial version of this patch did
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# this as the output different depending on whether it went through
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# MCAsmStreamer or MCELFStreamer. This ensures that the assembly expansion and
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# direct objection emission match.
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# RUN: llvm-mc %s -arch=mips -mcpu=mips32 -filetype=obj | \
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# RUN: llvm-objdump -d -r - | FileCheck %s -check-prefixes=ELF-O32
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# RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n32 -filetype=obj | \
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# RUN: llvm-objdump -d -r - | FileCheck %s -check-prefixes=ELF-N32
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# RUN: llvm-mc %s -arch=mips64 -mcpu=mips64 -target-abi n64 -filetype=obj | \
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# RUN: llvm-objdump -d -r - | FileCheck %s -check-prefixes=ELF-N64
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.weak weak_label
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.text
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.option pic2
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.ent local_label
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local_label:
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.frame $sp, 0, $ra
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.set noreorder
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jal local_label
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nop
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# Expanding "jal local_label":
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# O32: lw $25, %got(local_label)($gp) # encoding: [0x8f,0x99,A,A]
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# O32: # fixup A - offset: 0, value: %got(local_label), kind: fixup_Mips_GOT
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# O32: addiu $25, $25, %lo(local_label) # encoding: [0x27,0x39,A,A]
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# O32: # fixup A - offset: 0, value: %lo(local_label), kind: fixup_Mips_LO16
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# ELF-O32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-O32-NEXT: R_MIPS_GOT16 .text
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# ELF-O32-NEXT: 27 39 00 00 addiu $25, $25, 0
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# ELF-O32-NEXT: R_MIPS_LO16 .text
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# N32: lw $25, %got_disp(local_label)($gp) # encoding: [0x8f,0x99,A,A]
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# N32: # fixup A - offset: 0, value: %got_disp(local_label), kind: fixup_Mips_GOT_DISP
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# ELF-N32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-N32-NEXT: R_MIPS_GOT_DISP local_label
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# N64: ld $25, %got_disp(local_label)($gp) # encoding: [0xdf,0x99,A,A]
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# N64: # fixup A - offset: 0, value: %got_disp(local_label), kind: fixup_Mips_GOT_DISP
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# ELF-N64: df 99 00 00 ld $25, 0($gp)
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# ELF-N64-NEXT: R_MIPS_GOT_DISP/R_MIPS_NONE/R_MIPS_NONE local_label
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# O32-MM: lw $25, %got(local_label)($gp) # encoding: [0xff,0x3c,A,A]
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# O32-MM: # fixup A - offset: 0, value: %got(local_label), kind: fixup_MICROMIPS_GOT16
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# O32-MM: addiu $25, $25, %lo(local_label) # encoding: [0x33,0x39,A,A]
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# O32-MM: # fixup A - offset: 0, value: %lo(local_label), kind: fixup_MICROMIPS_LO16
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# N32-MM: lw $25, %got_disp(local_label)($gp) # encoding: [0xff,0x3c,A,A]
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# N32-MM: # fixup A - offset: 0, value: %got_disp(local_label), kind: fixup_MICROMIPS_GOT_DISP
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# N64-MM: ld $25, %got_disp(local_label)($gp) # encoding: [0xdf,0x99,A,A]
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# N64-MM: # fixup A - offset: 0, value: %got_disp(local_label), kind: fixup_MICROMIPS_GOT_DISP
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# MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09]
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# MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c]
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# ALL: nop # encoding: [0x00,0x00,0x00,0x00]
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jal weak_label
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nop
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# Expanding "jal weak_label":
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# O32: lw $25, %call16(weak_label)($gp) # encoding: [0x8f,0x99,A,A]
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# O32: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_Mips_CALL16
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# ELF-O32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-O32-NEXT: R_MIPS_CALL16 weak_label
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# N32: lw $25, %call16(weak_label)($gp) # encoding: [0x8f,0x99,A,A]
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# N32: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_Mips_CALL16
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# ELF-N32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-N32-NEXT: R_MIPS_CALL16 weak_label
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# N64: ld $25, %call16(weak_label)($gp) # encoding: [0xdf,0x99,A,A]
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# N64: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_Mips_CALL16
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# ELF-N64: df 99 00 00 ld $25, 0($gp)
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# ELF-N64-NEXT: R_MIPS_CALL16/R_MIPS_NONE/R_MIPS_NONE weak_label
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# O32-MM: lw $25, %call16(weak_label)($gp) # encoding: [0xff,0x3c,A,A]
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# O32-MM: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_MICROMIPS_CALL16
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# N32-MM: lw $25, %call16(weak_label)($gp) # encoding: [0xff,0x3c,A,A]
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# N32-MM: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_MICROMIPS_CALL16
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# N64-MM: ld $25, %call16(weak_label)($gp) # encoding: [0xdf,0x99,A,A]
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# N64-MM: # fixup A - offset: 0, value: %call16(weak_label), kind: fixup_MICROMIPS_CALL16
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# MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09]
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# MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c]
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# ALL: nop # encoding: [0x00,0x00,0x00,0x00]
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jal global_label
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nop
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# Expanding "jal global_label":
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# O32: lw $25, %call16(global_label)($gp) # encoding: [0x8f,0x99,A,A]
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# O32: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_Mips_CALL16
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# ELF-O32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-O32-NEXT: R_MIPS_CALL16 global_label
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# N32: lw $25, %call16(global_label)($gp) # encoding: [0x8f,0x99,A,A]
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# N32: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_Mips_CALL16
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# ELF-N32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-N32-NEXT: R_MIPS_CALL16 global_label
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# N64: ld $25, %call16(global_label)($gp) # encoding: [0xdf,0x99,A,A]
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# N64: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_Mips_CALL16
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# ELF-N64: df 99 00 00 ld $25, 0($gp)
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# ELF-N64-NEXT: R_MIPS_CALL16/R_MIPS_NONE/R_MIPS_NONE global_label
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# O32-MM: lw $25, %call16(global_label)($gp) # encoding: [0xff,0x3c,A,A]
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# O32-MM: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_MICROMIPS_CALL16
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# N32-MM: lw $25, %call16(global_label)($gp) # encoding: [0xff,0x3c,A,A]
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# N32-MM: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_MICROMIPS_CALL16
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# N64-MM: ld $25, %call16(global_label)($gp) # encoding: [0xdf,0x99,A,A]
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# N64-MM: # fixup A - offset: 0, value: %call16(global_label), kind: fixup_MICROMIPS_CALL16
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# MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09]
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# MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c]
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# ALL: nop # encoding: [0x00,0x00,0x00,0x00]
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jal .text
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nop
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# Expanding "jal .text":
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# O32: lw $25, %got(.text)($gp) # encoding: [0x8f,0x99,A,A]
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# O32-NEXT: # fixup A - offset: 0, value: %got(.text), kind: fixup_Mips_GOT
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# ELF-O32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-O32-NEXT: R_MIPS_GOT16 .text
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# N32: lw $25, %got_disp(.text)($gp) # encoding: [0x8f,0x99,A,A]
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# N32-NEXT: # fixup A - offset: 0, value: %got_disp(.text), kind: fixup_Mips_GOT_DISP
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# ELF-N32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-N32-NEXT: R_MIPS_GOT_DISP .text
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# N64: ld $25, %got_disp(.text)($gp) # encoding: [0xdf,0x99,A,A]
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# N64-NEXT: # fixup A - offset: 0, value: %got_disp(.text), kind: fixup_Mips_GOT_DISP
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# ELF-N64: df 99 00 00 ld $25, 0($gp)
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# ELF-N64-NEXT: R_MIPS_GOT_DISP/R_MIPS_NONE/R_MIPS_NONE .text
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# O32-MM: lw $25, %got(.text)($gp) # encoding: [0xff,0x3c,A,A]
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# O32-MM-NEXT: # fixup A - offset: 0, value: %got(.text), kind: fixup_MICROMIPS_GOT16
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# O32-MM-NEXT: addiu $25, $25, %lo(.text) # encoding: [0x33,0x39,A,A]
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# O32-MM-NEXT: # fixup A - offset: 0, value: %lo(.text), kind: fixup_MICROMIPS_LO16
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# N32-MM: lw $25, %got_disp(.text)($gp) # encoding: [0xff,0x3c,A,A]
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# N32-MM-NEXT: # fixup A - offset: 0, value: %got_disp(.text), kind: fixup_MICROMIPS_GOT_DISP
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# N64-MM: ld $25, %got_disp(.text)($gp) # encoding: [0xdf,0x99,A,A]
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# N64-MM-NEXT: # fixup A - offset: 0, value: %got_disp(.text), kind: fixup_MICROMIPS_GOT_DISP
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# MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09]
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# MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c]
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# ALL: nop # encoding: [0x00,0x00,0x00,0x00]
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# local labels ($tmp symbols)
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jal 1f
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nop
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# Expanding "jal 1f":
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# O32: lw $25, %got($tmp0)($gp) # encoding: [0x8f,0x99,A,A]
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# O32: # fixup A - offset: 0, value: %got($tmp0), kind: fixup_Mips_GOT
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# O32: addiu $25, $25, %lo($tmp0) # encoding: [0x27,0x39,A,A]
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# O32: # fixup A - offset: 0, value: %lo($tmp0), kind: fixup_Mips_LO16
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# ELF-O32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-O32-NEXT: R_MIPS_GOT16 .text
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# ELF-O32-NEXT: 27 39 00 58 addiu $25, $25, 88
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# ELF-O32-NEXT: R_MIPS_LO16 .text
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# N32: lw $25, %got_disp($tmp0)($gp) # encoding: [0x8f,0x99,A,A]
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# N32: # fixup A - offset: 0, value: %got_disp($tmp0), kind: fixup_Mips_GOT_DISP
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# ELF-N32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-N32-NEXT: R_MIPS_GOT_DISP .Ltmp0
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# N64: ld $25, %got_disp(.Ltmp0)($gp) # encoding: [0xdf,0x99,A,A]
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# N64: # fixup A - offset: 0, value: %got_disp(.Ltmp0), kind: fixup_Mips_GOT_DISP
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# ELF-N64: df 99 00 00 ld $25, 0($gp)
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# ELF-N64-NEXT: R_MIPS_GOT_DISP/R_MIPS_NONE/R_MIPS_NONE .Ltmp0
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# O32-MM: lw $25, %got($tmp0)($gp) # encoding: [0xff,0x3c,A,A]
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# O32-MM: # fixup A - offset: 0, value: %got($tmp0), kind: fixup_MICROMIPS_GOT16
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# O32-MM: addiu $25, $25, %lo($tmp0) # encoding: [0x33,0x39,A,A]
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# O32-MM: # fixup A - offset: 0, value: %lo($tmp0), kind: fixup_MICROMIPS_LO16
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# N32-MM: lw $25, %got_disp(.Ltmp0)($gp) # encoding: [0xff,0x3c,A,A]
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# N32-MM: # fixup A - offset: 0, value: %got_disp(.Ltmp0), kind: fixup_MICROMIPS_GOT_DISP
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# N64-MM: ld $25, %got_disp(.Ltmp0)($gp) # encoding: [0xdf,0x99,A,A]
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# N64-MM: # fixup A - offset: 0, value: %got_disp(.Ltmp0), kind: fixup_MICROMIPS_GOT_DISP
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# MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09]
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# MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c]
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# ALL: nop # encoding: [0x00,0x00,0x00,0x00]
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.local forward_local
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jal forward_local
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nop
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# Expanding "jal forward_local":
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# O32-FIXME: lw $25, %got(forward_local)($gp) # encoding: [0x8f,0x99,A,A]
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# O32-FIXME: # fixup A - offset: 0, value: %got(forward_local), kind: fixup_Mips_GOT
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# O32-FIXME: addiu $25, $25, %lo(forward_local) # encoding: [0x27,0x39,A,A]
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# O32-FIXME:: # fixup A - offset: 0, value: %lo(forward_local), kind: fixup_Mips_LO16
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# ELF-O32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-O32-NEXT: R_MIPS_GOT16 .text
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# ELF-O32-NEXT: 27 39 00 64 addiu $25, $25, 100
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# ELF-O32-NEXT: R_MIPS_LO16 .text
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# N32-FIXME: lw $25, %got_disp(forward_local)($gp) # encoding: [0x8f,0x99,A,A]
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# N32-FIXME: # fixup A - offset: 0, value: %got_disp(forward_local), kind: fixup_Mips_GOT_DISP
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# ELF-N32: 8f 99 00 00 lw $25, 0($gp)
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# ELF-N32-NEXT: R_MIPS_GOT_DISP forward_local
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# N64-FIXME: ld $25, %got_disp(forward_local)($gp) # encoding: [0xdf,0x99,A,A]
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# N64-FIXME: # fixup A - offset: 0, value: %got_disp(forward_local), kind: fixup_Mips_GOT_DISP
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# ELF-N64: df 99 00 00 ld $25, 0($gp)
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# ELF-N64-NEXT: R_MIPS_GOT_DISP/R_MIPS_NONE/R_MIPS_NONE forward_local
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# O32-MM-FIXME: lw $25, %got(forward_local)($gp) # encoding: [0xff,0x3c,A,A]
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# O32-MM-FIXME: # fixup A - offset: 0, value: %got(forward_local), kind: fixup_MICROMIPS_GOT16
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# O32-MM-FIXME: addiu $25, $25, %lo(forward_local) # encoding: [0x33,0x39,A,A]
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# O32-MM-FIXME: # fixup A - offset: 0, value: %lo(forward_local), kind: fixup_MICROMIPS_LO16
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# N32-MM-FIXME: lw $25, %got_disp(forward_local)($gp) # encoding: [0xff,0x3c,A,A]
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# N32-MM-FIXME: # fixup A - offset: 0, value: %got_disp(forward_local), kind: fixup_MICROMIPS_GOT_DISP
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# N64-MM-FIXME: ld $25, %got_disp(forward_local)($gp) # encoding: [0xdf,0x99,A,A]
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# N64-MM-FIXME: # fixup A - offset: 0, value: %got_disp(forward_local), kind: fixup_MICROMIPS_GOT_DISP
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# MIPS: jalr $25 # encoding: [0x03,0x20,0xf8,0x09]
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# MM: jalr $ra, $25 # encoding: [0x03,0xf9,0x0f,0x3c]
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# ALL: nop # encoding: [0x00,0x00,0x00,0x00]
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.end local_label
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1:
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nop
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add $8, $8, $8
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nop
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forward_local:
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