1# REQUIRES: riscv 2## Test RISC-V specific section layout. See also section-layout.s and riscv-gp.s. 3 4# RUN: llvm-mc -filetype=obj -triple=riscv32 %s -o %t.32.o 5# RUN: ld.lld -pie %t.32.o -o %t.32 6# RUN: llvm-readelf -S -sX %t.32 | FileCheck %s --check-prefix=NOSDATA 7# RUN: llvm-mc -filetype=obj -triple=riscv32 --defsym=SDATA=1 %s -o %t.32s.o 8# RUN: ld.lld -pie %t.32s.o -o %t.32s 9# RUN: llvm-readelf -S -sX %t.32s | FileCheck %s 10 11# RUN: llvm-mc -filetype=obj -triple=riscv64 %s -o %t.64.o 12# RUN: ld.lld -pie %t.64.o -o %t.64 13# RUN: llvm-readelf -S -sX %t.64 | FileCheck %s --check-prefix=NOSDATA 14# RUN: llvm-mc -filetype=obj -triple=riscv64 --defsym=SDATA=1 %s -o %t.64s.o 15# RUN: ld.lld -pie %t.64s.o -o %t.64s 16# RUN: llvm-readelf -S -sX %t.64s | FileCheck %s 17 18# NOSDATA: .rodata PROGBITS 19# NOSDATA-NEXT: .text PROGBITS 20# NOSDATA-NEXT: .tdata PROGBITS [[#%x,TDATA:]] 21# NOSDATA-NEXT: .tbss NOBITS 22# NOSDATA-NEXT: .dynamic DYNAMIC 23# NOSDATA-NEXT: .got PROGBITS 24# NOSDATA-NEXT: .relro_padding NOBITS 25# NOSDATA-NEXT: .data PROGBITS [[#%x,DATA:]] 26# NOSDATA-NEXT: .bss NOBITS [[#%x,BSS:]] 27 28## If there is an undefined reference to __global_pointer$ but .sdata doesn't 29## exist, define __global_pointer$ and set its st_shndx arbitrarily to 1. 30## The symbol value should not be used by the program. 31 32# NOSDATA-DAG: [[#]]: {{.*}} 0 NOTYPE GLOBAL DEFAULT [[#]] (.text) _etext 33# NOSDATA-DAG: [[#]]: {{0*}}[[#BSS]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.data) _edata 34# NOSDATA-DAG: [[#]]: {{0*}}[[#BSS]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.bss) __bss_start 35# NOSDATA-DAG: [[#]]: {{0*}}800 0 NOTYPE GLOBAL DEFAULT 1 (.dynsym) __global_pointer$ 36 37# CHECK: .rodata PROGBITS 38# CHECK-NEXT: .srodata PROGBITS 39# CHECK-NEXT: .text PROGBITS 40# CHECK-NEXT: .tdata PROGBITS 41# CHECK-NEXT: .tbss NOBITS 42# CHECK-NEXT: .dynamic DYNAMIC 43# CHECK-NEXT: .got PROGBITS 44# CHECK-NEXT: .relro_padding NOBITS 45# CHECK-NEXT: .data PROGBITS 46# CHECK-NEXT: .sdata PROGBITS [[#%x,SDATA:]] 47# CHECK-NEXT: .sbss NOBITS [[#%x,SBSS:]] 48# CHECK-NEXT: .bss NOBITS 49 50# CHECK-DAG: [[#]]: {{0*}}[[#SBSS]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.sdata) _edata 51# CHECK-DAG: [[#]]: {{0*}}[[#SBSS]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.sbss) __bss_start 52# CHECK-DAG: [[#]]: {{0*}}[[#SDATA+0x800]] 0 NOTYPE GLOBAL DEFAULT [[#]] (.sdata) __global_pointer$ 53 54.globl _etext, _edata, __bss_start 55 lla gp, __global_pointer$ 56 57.section .rodata,"a",@progbits; .space 1 58.section .data,"aw",@progbits; .long _GLOBAL_OFFSET_TABLE_ - . 59.section .bss,"aw",@nobits; .space 1 60.section .tdata,"awT",@progbits; .space 1 61.section .tbss,"awT",@nobits; .space 1 62.ifdef SDATA 63.section .sdata,"aw",@progbits; .space 1 64.section .sdata.suffix,"aw",@progbits; .space 1 65.section .sbss,"aw",@nobits; .space 1 66.section .sbss.suffix,"aw",@nobits; .space 1 67.section .srodata,"a",@progbits; .space 1 68.section .srodata.suffix,"a",@progbits; .space 1 69.endif 70