| # 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 |