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100 lines
4.0 KiB
ArmAsm
100 lines
4.0 KiB
ArmAsm
# REQUIRES: mips
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# Check PLT creation for microMIPS to microMIPS calls.
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# RUN: echo "SECTIONS { \
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# RUN: . = 0x20000; .text ALIGN(0x100) : { *(.text) } \
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# RUN: . = 0x20300; .plt : { *(.plt) } \
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# RUN: }" > %t.script
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: -mattr=micromips %S/Inputs/mips-micro.s -o %t1eb.o
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# RUN: ld.lld -shared -soname=teb.so -o %teb.so %t1eb.o
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: -mattr=micromips %s -o %t2eb.o
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# RUN: ld.lld --script %t.script -o %teb.exe %t2eb.o %teb.so
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# RUN: llvm-objdump -d --mattr=micromips --no-show-raw-insn %teb.exe \
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# RUN: | FileCheck --check-prefix=R2 %s
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# RUN: llvm-readelf -A %teb.exe | FileCheck --check-prefix=PLT %s
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# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
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# RUN: -mattr=micromips %S/Inputs/mips-micro.s -o %t1el.o
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# RUN: ld.lld -shared -soname=tel.so -o %tel.so %t1el.o
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# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
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# RUN: -mattr=micromips %s -o %t2el.o
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# RUN: ld.lld --script %t.script -o %tel.exe %t2el.o %tel.so
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# RUN: llvm-objdump -d --mattr=micromips --no-show-raw-insn %tel.exe \
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# RUN: | FileCheck --check-prefix=R2 %s
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# RUN: llvm-readelf -A %tel.exe | FileCheck --check-prefix=PLT %s
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: -mattr=micromips -mcpu=mips32r6 %S/Inputs/mips-micro.s -o %t1eb.o
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# RUN: ld.lld -shared -soname=teb.so -o %teb.so %t1eb.o
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: -mattr=micromips -mcpu=mips32r6 %s -o %t2eb.o
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# RUN: ld.lld --script %t.script -o %teb.exe %t2eb.o %teb.so
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# RUN: llvm-objdump -d --mattr=micromips %teb.exe --no-show-raw-insn \
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# RUN: | FileCheck --check-prefix=R6 %s
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# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
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# RUN: -mattr=micromips -mcpu=mips32r6 %S/Inputs/mips-micro.s -o %t1el.o
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# RUN: ld.lld -shared -soname=tel.so -o %tel.so %t1el.o
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# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \
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# RUN: -mattr=micromips -mcpu=mips32r6 %s -o %t2el.o
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# RUN: ld.lld --script %t.script -o %tel.exe %t2el.o %tel.so
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# RUN: llvm-objdump -d --mattr=micromips --no-show-raw-insn %tel.exe \
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# RUN: | FileCheck --check-prefix=R6 %s
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: -mattr=micromips %S/Inputs/mips-micro.s -o %t1eb.o
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# RUN: ld.lld -shared -soname=teb.so -o %teb.so %t1eb.o
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: %S/Inputs/mips-fpic.s -o %t-reg.o
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: -mattr=micromips %s -o %t2eb.o
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# RUN: ld.lld --script %t.script -o %teb.exe %t-reg.o %t2eb.o %teb.so
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# RUN: llvm-objdump -d --mattr=micromips --no-show-raw-insn %teb.exe \
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# RUN: | FileCheck --check-prefix=R2 %s
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# R2: .plt:
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# R2: 20300: addiupc $3, 52
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# R2-NEXT: lw $25, 0($3)
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# R2-NEXT: subu16 $2, $2, $3
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# R2-NEXT: srl16 $2, $2, 2
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# R2-NEXT: addiu $24, $2, -2
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# R2-NEXT: move $15, $ra
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# R2-NEXT: jalrs16 $25
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# R2-NEXT: move $gp, $3
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# R2-NEXT: nop
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# R2-NEXT: ...
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# R2-NEXT: 20320: addiupc $2, 28
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# R2-NEXT: lw $25, 0($2)
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# R2-NEXT: jr16 $25
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# R2-NEXT: move $24, $2
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# R6: .plt:
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# R6: 20300: lapc $3, 52
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# R6-NEXT: lw $25, 0($3)
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# R6-NEXT: subu16 $2, $2, $3
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# R6-NEXT: srl16 $2, $2, 2
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# R6-NEXT: addiu $24, $2, -2
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# R6-NEXT: move16 $15, $ra
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# R6-NEXT: move16 $gp, $3
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# R6-NEXT: jalr $25
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# R6: 20320: lapc $2, 28
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# R6-NEXT: lw $25, 0($2)
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# R6-NEXT: move16 $24, $2
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# R6-NEXT: jrc16 $25
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# PLT: PLT GOT:
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# PLT: Entries:
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# PLT-NEXT: Address Initial Sym.Val. Type Ndx Name
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# PLT-NEXT: 0002033c 00020301 00000000 FUNC UND foo
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# ^ 0x20320 + 28
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.text
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.set micromips
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.global __start
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__start:
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jal foo
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