blob: dddd7aa275f340fcde4d1615daa7236cb2215794 [file] [log] [blame]
# 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
# 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
# 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
# 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
# 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
# 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
# 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
# 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: