| // REQUIRES: arm |
| // RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o |
| // RUN: ld.lld %t.o -o %t 2>&1 |
| // RUN: llvm-objdump -s -triple=armv7a-none-linux-gnueabi %t | FileCheck %s |
| // RUN: ld.lld %t.o --target2=got-rel -o %t2 2>&1 |
| // RUN: llvm-objdump -s -triple=armv7a-none-linux-gnueabi %t2 | FileCheck %s |
| // RUN: ld.lld %t.o --target2=abs -o %t3 2>&1 |
| // RUN: llvm-objdump -s -triple=armv7a-none-linux-gnueabi %t3 | FileCheck -check-prefix=CHECK-ABS %s |
| // RUN: ld.lld %t.o --target2=rel -o %t4 2>&1 |
| // RUN: llvm-objdump -s -triple=armv7a-none-linux-gnueabi %t4 | FileCheck -check-prefix=CHECK-REL %s |
| |
| // The R_ARM_TARGET2 is present in .ARM.extab sections. It can be handled as |
| // either R_ARM_ABS32, R_ARM_REL32 or R_ARM_GOT_PREL. For ARM linux the default |
| // is R_ARM_GOT_PREL. The other two options are primarily used for bare-metal, |
| // they can be selected with the --target2=abs or --target2=rel option. |
| .syntax unified |
| .text |
| .globl _start |
| .align 2 |
| _start: |
| .type function, %function |
| .fnstart |
| bx lr |
| .personality __gxx_personality_v0 |
| .handlerdata |
| .word _ZTIi(TARGET2) |
| .text |
| .fnend |
| .global __gxx_personality_v0 |
| .type function, %function |
| __gxx_personality_v0: |
| bx lr |
| |
| .rodata |
| _ZTIi: .word 0 |
| |
| // CHECK: Contents of section .ARM.extab: |
| // 0x1012c + 0x1ed4 = 0x12000 = .got |
| // CHECK-NEXT: 10124 e00e0000 b0b0b000 d41e0000 |
| |
| // CHECK-ABS: Contents of section .ARM.extab: |
| // 0x100f0 = .rodata |
| // CHECK-ABS-NEXT: 100e4 200f0000 b0b0b000 f0000100 |
| |
| // CHECK-REL: Contents of section .ARM.extab: |
| // 0x100ec + 4 = 0x100f0 = .rodata |
| // CHECK-REL-NEXT: 100e4 200f0000 b0b0b000 04000000 |
| |
| // CHECK: Contents of section .rodata: |
| // CHECK-NEXT: 10130 00000000 |
| |
| // CHECK-ABS: Contents of section .rodata: |
| // CHECK-ABS-NEXT: 100f0 00000000 |
| |
| // CHECK-REL: Contents of section .rodata: |
| // CHECK-REL-NEXT: 100f0 00000000 |
| |
| // CHECK: Contents of section .got: |
| // 10130 = _ZTIi |
| // CHECK-NEXT: 12000 30010100 |
