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