| # REQUIRES: mips |
| # Check PLT creation for microMIPS to microMIPS calls. |
| |
| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ |
| # RUN: -mattr=micromips %S/Inputs/mips-micro.s -o %t1eb.o |
| # RUN: ld.lld -shared -o %teb.so %t1eb.o |
| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ |
| # RUN: -mattr=micromips %s -o %t2eb.o |
| # RUN: ld.lld -o %teb.exe %t2eb.o %teb.so |
| # RUN: llvm-objdump -d -mattr=micromips %teb.exe | FileCheck --check-prefix=EB %s |
| # RUN: llvm-readobj -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 -o %tel.so %t1el.o |
| # RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux \ |
| # RUN: -mattr=micromips %s -o %t2el.o |
| # RUN: ld.lld -o %tel.exe %t2el.o %tel.so |
| # RUN: llvm-objdump -d -mattr=micromips %tel.exe | FileCheck --check-prefix=EL %s |
| # RUN: llvm-readobj -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 -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 -o %teb.exe %t2eb.o %teb.so |
| # RUN: llvm-objdump -d -mattr=micromips %teb.exe | FileCheck --check-prefix=EBR6 %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 -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 -o %tel.exe %t2el.o %tel.so |
| # RUN: llvm-objdump -d -mattr=micromips %tel.exe | FileCheck --check-prefix=ELR6 %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 -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 --no-threads -o %teb.exe %t-reg.o %t2eb.o %teb.so |
| # RUN: llvm-objdump -d -mattr=micromips %teb.exe \ |
| # RUN: | FileCheck --check-prefix=MIXED %s |
| |
| # EB: Disassembly of section .plt: |
| # EB-NEXT: .plt: |
| # EB-NEXT: 20010: 79 80 3f fd addiupc $3, 65524 |
| # EB-NEXT: 20014: ff 23 00 00 lw $25, 0($3) |
| # EB-NEXT: 20018: 05 35 subu16 $2, $2, $3 |
| # EB-NEXT: 2001a: 25 25 srl16 $2, $2, 2 |
| # EB-NEXT: 2001c: 33 02 ff fe addiu $24, $2, -2 |
| # EB-NEXT: 20020: 0d ff move $15, $ra |
| # EB-NEXT: 20022: 45 f9 jalrs16 $25 |
| # EB-NEXT: 20024: 0f 83 move $gp, $3 |
| # EB-NEXT: 20026: 0c 00 nop |
| # EB-NEXT: 20028: 00 00 00 00 nop |
| # EB-NEXT: 2002c: 00 00 00 00 nop |
| |
| # EB-NEXT: 20030: 79 00 3f f7 addiupc $2, 65500 |
| # EB-NEXT: 20034: ff 22 00 00 lw $25, 0($2) |
| # EB-NEXT: 20038: 45 99 jr16 $25 |
| # EB-NEXT: 2003a: 0f 02 move $24, $2 |
| |
| # EL: Disassembly of section .plt: |
| # EL-NEXT: .plt: |
| # EL-NEXT: 20010: 80 79 fd 3f addiupc $3, 65524 |
| # EL-NEXT: 20014: 23 ff 00 00 lw $25, 0($3) |
| # EL-NEXT: 20018: 35 05 subu16 $2, $2, $3 |
| # EL-NEXT: 2001a: 25 25 srl16 $2, $2, 2 |
| # EL-NEXT: 2001c: 02 33 fe ff addiu $24, $2, -2 |
| # EL-NEXT: 20020: ff 0d move $15, $ra |
| # EL-NEXT: 20022: f9 45 jalrs16 $25 |
| # EL-NEXT: 20024: 83 0f move $gp, $3 |
| # EL-NEXT: 20026: 00 0c nop |
| # EL-NEXT: 20028: 00 00 00 00 nop |
| # EL-NEXT: 2002c: 00 00 00 00 nop |
| |
| # EL-NEXT: 20030: 00 79 f7 3f addiupc $2, 65500 |
| # EL-NEXT: 20034: 22 ff 00 00 lw $25, 0($2) |
| # EL-NEXT: 20038: 99 45 jr16 $25 |
| # EL-NEXT: 2003a: 02 0f move $24, $2 |
| |
| # EBR6: Disassembly of section .plt: |
| # EBR6-NEXT: .plt: |
| # EBR6-NEXT: 20010: 78 60 3f fd lapc $3, 65524 |
| # EBR6-NEXT: 20014: ff 23 00 00 lw $25, 0($3) |
| # EBR6-NEXT: 20018: 05 35 subu16 $2, $2, $3 |
| # EBR6-NEXT: 2001a: 25 25 srl16 $2, $2, 2 |
| # EBR6-NEXT: 2001c: 33 02 ff fe addiu $24, $2, -2 |
| # EBR6-NEXT: 20020: 0d ff move16 $15, $ra |
| # EBR6-NEXT: 20022: 0f 83 move16 $gp, $3 |
| # EBR6-NEXT: 20024: 47 2b jalr $25 |
| |
| # EBR6: 20030: 78 40 3f f7 lapc $2, 65500 |
| # EBR6-NEXT: 20034: ff 22 00 00 lw $25, 0($2) |
| # EBR6-NEXT: 20038: 0f 02 move16 $24, $2 |
| # EBR6-NEXT: 2003a: 47 23 jrc16 $25 |
| |
| # ELR6: Disassembly of section .plt: |
| # ELR6-NEXT: .plt: |
| # ELR6-NEXT: 20010: 60 78 fd 3f lapc $3, 65524 |
| # ELR6-NEXT: 20014: 23 ff 00 00 lw $25, 0($3) |
| # ELR6-NEXT: 20018: 35 05 subu16 $2, $2, $3 |
| # ELR6-NEXT: 2001a: 25 25 srl16 $2, $2, 2 |
| # ELR6-NEXT: 2001c: 02 33 fe ff addiu $24, $2, -2 |
| # ELR6-NEXT: 20020: ff 0d move16 $15, $ra |
| # ELR6-NEXT: 20022: 83 0f move16 $gp, $3 |
| # ELR6-NEXT: 20024: 2b 47 jalr $25 |
| |
| # ELR6: 20030: 40 78 f7 3f lapc $2, 65500 |
| # ELR6-NEXT: 20034: 22 ff 00 00 lw $25, 0($2) |
| # ELR6-NEXT: 20038: 02 0f move16 $24, $2 |
| # ELR6-NEXT: 2003a: 23 47 jrc16 $25 |
| |
| # MIXED: Disassembly of section .plt: |
| # MIXED-NEXT: .plt: |
| # MIXED-NEXT: 20020: 79 80 3f f9 addiupc $3, 65508 |
| # MIXED-NEXT: 20024: ff 23 00 00 lw $25, 0($3) |
| # MIXED-NEXT: 20028: 05 35 subu16 $2, $2, $3 |
| # MIXED-NEXT: 2002a: 25 25 srl16 $2, $2, 2 |
| # MIXED-NEXT: 2002c: 33 02 ff fe addiu $24, $2, -2 |
| # MIXED-NEXT: 20030: 0d ff move $15, $ra |
| # MIXED-NEXT: 20032: 45 f9 jalrs16 $25 |
| # MIXED-NEXT: 20034: 0f 83 move $gp, $3 |
| # MIXED-NEXT: 20036: 0c 00 nop |
| # MIXED-NEXT: 20038: 00 00 00 00 nop |
| # MIXED-NEXT: 2003c: 00 00 00 00 nop |
| |
| # MIXED-NEXT: 20040: 79 00 3f f3 addiupc $2, 65484 |
| # MIXED-NEXT: 20044: ff 22 00 00 lw $25, 0($2) |
| # MIXED-NEXT: 20048: 45 99 jr16 $25 |
| # MIXED-NEXT: 2004a: 0f 02 move $24, $2 |
| |
| # PLT: Entries [ |
| # PLT-NEXT: Entry { |
| # PLT-NEXT: Address: 0x3000C |
| # ^ 0x20030 + 65500 |
| # PLT-NEXT: Initial: |
| # PLT-NEXT: Value: 0x0 |
| # PLT-NEXT: Type: Function |
| # PLT-NEXT: Section: Undefined |
| # PLT-NEXT: Name: foo |
| # PLT-NEXT: } |
| # PLT-NEXT: ] |
| |
| .text |
| .set micromips |
| .global __start |
| __start: |
| jal foo |
