mips-micro-thunks.s
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# REQUIRES: mips
# Check microMIPS thunk generation.
# RUN: echo "SECTIONS { \
# RUN: . = 0x20000; .text ALIGN(0x100) : { *(.text) } \
# RUN: }" > %t.script
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mcpu=mips32r2 -mattr=micromips %s -o %t-eb.o
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -position-independent -mcpu=mips32r2 -mattr=micromips \
# RUN: %S/Inputs/mips-micro.s -o %t-eb-pic.o
# RUN: ld.lld -o %t-eb.exe -script %t.script %t-eb.o %t-eb-pic.o
# RUN: llvm-objdump -d --mattr=+micromips --no-show-raw-insn %t-eb.exe \
# RUN: | FileCheck --check-prefix=R2 %s
# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
# RUN: -mcpu=mips32r2 -mattr=micromips %s -o %t-el.o
# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
# RUN: -position-independent -mcpu=mips32r2 -mattr=micromips \
# RUN: %S/Inputs/mips-micro.s -o %t-el-pic.o
# RUN: ld.lld -o %t-el.exe -script %t.script %t-el.o %t-el-pic.o
# RUN: llvm-objdump -d --mattr=+micromips --no-show-raw-insn %t-el.exe \
# RUN: | FileCheck --check-prefix=R2 %s
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -mcpu=mips32r6 -mattr=micromips %s -o %t-eb-r6.o
# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
# RUN: -position-independent -mcpu=mips32r6 -mattr=micromips \
# RUN: %S/Inputs/mips-micro.s -o %t-eb-pic-r6.o
# RUN: ld.lld -o %t-eb-r6.exe -script %t.script %t-eb-r6.o %t-eb-pic-r6.o
# RUN: llvm-objdump -d --mattr=+micromips --no-show-raw-insn %t-eb-r6.exe \
# RUN: | FileCheck --check-prefix=R6 %s
# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
# RUN: -mcpu=mips32r6 -mattr=micromips %s -o %t-el-r6.o
# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
# RUN: -position-independent -mcpu=mips32r6 -mattr=micromips \
# RUN: %S/Inputs/mips-micro.s -o %t-el-pic-r6.o
# RUN: ld.lld -o %t-el-r6.exe -script %t.script %t-el-r6.o %t-el-pic-r6.o
# RUN: llvm-objdump -d --mattr=+micromips --no-show-raw-insn %t-el-r6.exe \
# RUN: | FileCheck --check-prefix=R6 %s
# R2: <__start>:
# R2-NEXT: 20100: jal 131336 <__microLA25Thunk_foo>
# R2-NEXT: nop
# R2: <__microLA25Thunk_foo>:
# R2-NEXT: 20108: lui $25, 2
# R2-NEXT: j 131360 <foo>
# R2-NEXT: addiu $25, $25, 289
# R2-NEXT: nop
# R6: <__start>:
# R6-NEXT: 20100: balc 0 <__start>
# R6: <__microLA25Thunk_foo>:
# R6-NEXT: 20104: lui $25, 2
# R6-NEXT: addiu $25, $25, 273
# R6-NEXT: bc 0 <__microLA25Thunk_foo+0x8>
.text
.set micromips
.global __start
__start:
jal foo