# REQUIRES: riscv # RUN: echo '.globl b; b:' | llvm-mc -filetype=obj -triple=riscv32 - -o %t1.o # RUN: ld.lld -shared %t1.o -soname=t1.so -o %t1.so # RUN: llvm-mc -filetype=obj -triple=riscv32 -position-independent %s -o %t.o # RUN: ld.lld %t.o %t1.so -o %t # RUN: llvm-readelf -S %t | FileCheck --check-prefix=SEC32 %s # RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC32 %s # RUN: llvm-nm %t | FileCheck --check-prefix=NM32 %s # RUN: llvm-readobj -x .got %t | FileCheck --check-prefix=HEX32 %s # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=DIS32 %s # RUN: echo '.globl b; b:' | llvm-mc -filetype=obj -triple=riscv64 - -o %t1.o # RUN: ld.lld -shared %t1.o -soname=t1.so -o %t1.so # RUN: llvm-mc -filetype=obj -triple=riscv64 -position-independent %s -o %t.o # RUN: ld.lld %t.o %t1.so -o %t # RUN: llvm-readelf -S %t | FileCheck --check-prefix=SEC64 %s # RUN: llvm-readobj -r %t | FileCheck --check-prefix=RELOC64 %s # RUN: llvm-nm %t | FileCheck --check-prefix=NM64 %s # RUN: llvm-readobj -x .got %t | FileCheck --check-prefix=HEX64 %s # RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=DIS64 %s # SEC32: .got PROGBITS 0001220c 00020c 00000c # SEC64: .got PROGBITS 0000000000012358 000358 000018 # RELOC32: .rela.dyn { # RELOC32-NEXT: 0x12214 R_RISCV_32 b 0x0 # RELOC32-NEXT: } # RELOC64: .rela.dyn { # RELOC64-NEXT: 0x12368 R_RISCV_64 b 0x0 # RELOC64-NEXT: } # NM32: 00013218 d a # NM64: 0000000000013370 d a ## .got[0] = _DYNAMIC ## .got[1] = a (filled at link time) ## .got[2] = 0 (relocated by R_RISCV_64 at runtime) # HEX32: section '.got': # HEX32: 0x0001220c ac210100 18320100 00000000 # HEX64: section '.got': # HEX64: 0x00012358 98220100 00000000 70330100 00000000 # HEX64: 0x00012368 00000000 00000000 ## &.got[1]-. = 0x12210-0x1119c = 4096*1+116 # DIS32: 1119c: auipc a0, 1 # DIS32-NEXT: lw a0, 116(a0) ## &.got[2]-. = 0x12214-0x111a4 = 4096*1+112 # DIS32: 111a4: auipc a0, 1 # DIS32-NEXT: lw a0, 112(a0) ## &.got[1]-. = 0x12360-0x11288 = 4096*1+216 # DIS64: 11288: auipc a0, 1 # DIS64-NEXT: ld a0, 216(a0) ## &.got[2]-. = 0x12368-0x11290 = 4096*1+216 # DIS64: 11290: auipc a0, 1 # DIS64-NEXT: ld a0, 216(a0) la a0,a la a0,b .data a: ## An undefined reference of _GLOBAL_OFFSET_TABLE_ causes .got[0] to be ## allocated to store _DYNAMIC. .long _GLOBAL_OFFSET_TABLE_ - .