| # REQUIRES: riscv |
| ## Test RISC-V specific section layout. See also section-layout.s and riscv-gp.s. |
| |
| # RUN: llvm-mc -filetype=obj -triple=riscv32 %s -o %t.32.o |
| # RUN: ld.lld -pie %t.32.o -o %t.32 |
| # RUN: llvm-readelf -S -sX %t.32 | FileCheck %s --check-prefix=NOSDATA |
| # RUN: llvm-mc -filetype=obj -triple=riscv32 --defsym=SDATA=1 %s -o %t.32s.o |
| # RUN: ld.lld -pie %t.32s.o -o %t.32s |
| # RUN: llvm-readelf -S -sX %t.32s | FileCheck %s |
| |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 %s -o %t.64.o |
| # RUN: ld.lld -pie %t.64.o -o %t.64 |
| # RUN: llvm-readelf -S -sX %t.64 | FileCheck %s --check-prefix=NOSDATA |
| # RUN: llvm-mc -filetype=obj -triple=riscv64 --defsym=SDATA=1 %s -o %t.64s.o |
| # RUN: ld.lld -pie %t.64s.o -o %t.64s |
| # RUN: llvm-readelf -S -sX %t.64s | FileCheck %s |
| |
| # NOSDATA: .text |
| # NOSDATA-NEXT: .tdata PROGBITS [[#%x,TDATA:]] |
| # NOSDATA-NEXT: .tbss |
| # NOSDATA-NEXT: .dynamic |
| # NOSDATA-NEXT: .got |
| # NOSDATA-NEXT: .relro_padding |
| # NOSDATA-NEXT: .data PROGBITS [[#%x,DATA:]] |
| # NOSDATA-NEXT: .bss NOBITS [[#%x,BSS:]] |
| |
| ## If there is an undefined reference to __global_pointer$ but .sdata doesn't |
| ## exist, define __global_pointer$ and set its st_shndx arbitrarily to 1. |
| ## The symbol value should not be used by the program. |
| |
| # NOSDATA-DAG: [[#]]: {{.*}} 0 NOTYPE GLOBAL DEFAULT [[#]] (.text) _etext |
| # NOSDATA-DAG: [[#]]: {{0*}}[[#BSS]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.data) _edata |
| # NOSDATA-DAG: [[#]]: {{0*}}[[#BSS]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.bss) __bss_start |
| # NOSDATA-DAG: [[#]]: {{0*}}800 0 NOTYPE GLOBAL DEFAULT 1 (.dynsym) __global_pointer$ |
| |
| # CHECK: .text |
| # CHECK-NEXT: .tdata |
| # CHECK-NEXT: .tbss |
| # CHECK-NEXT: .dynamic |
| # CHECK-NEXT: .got |
| # CHECK-NEXT: .relro_padding |
| # CHECK-NEXT: .data |
| # CHECK-NEXT: .sdata PROGBITS [[#%x,SDATA:]] |
| # CHECK-NEXT: .sbss NOBITS [[#%x,SBSS:]] |
| # CHECK-NEXT: .bss |
| |
| # CHECK-DAG: [[#]]: {{0*}}[[#SBSS]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.sdata) _edata |
| # CHECK-DAG: [[#]]: {{0*}}[[#SBSS]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.sbss) __bss_start |
| # CHECK-DAG: [[#]]: {{0*}}[[#SDATA+0x800]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.sdata) __global_pointer$ |
| |
| .globl _etext, _edata, __bss_start |
| lla gp, __global_pointer$ |
| |
| .section .data,"aw",@progbits; .long _GLOBAL_OFFSET_TABLE_ - . |
| .section .bss,"aw",@nobits; .space 1 |
| .section .tdata,"awT",@progbits; .space 1 |
| .section .tbss,"awT",@nobits; .space 1 |
| .ifdef SDATA |
| .section .sdata,"aw",@progbits; .space 1 |
| .section .sbss,"aw",@nobits; .space 1 |
| .endif |
