1# REQUIRES: amdgpu 2# RUN: llvm-mc -filetype=obj -triple=amdgcn--amdhsa -mcpu=fiji %s -o %t.o 3# RUN: ld.lld --hash-style=sysv -shared %t.o -o %t.so 4# RUN: llvm-readobj -r %t.so | FileCheck %s 5# RUN: llvm-nm %t.so | FileCheck %s --check-prefix=NM 6# RUN: llvm-readelf -x .rodata -x nonalloc %t.so | FileCheck %s --check-prefix=HEX 7 8.text 9 10kernel0: 11 s_mov_b32 s0, common_var0@GOTPCREL+4 12 s_mov_b32 s0, common_var1@gotpcrel32@lo+4 13 s_mov_b32 s0, common_var2@gotpcrel32@hi+4 14 15 s_mov_b32 s0, global_var0@GOTPCREL+4 16 s_mov_b32 s0, global_var1@gotpcrel32@lo+4 17 s_mov_b32 s0, global_var2@gotpcrel32@hi+4 18 19 s_mov_b32 s0, extern_var0@GOTPCREL+4 20 s_mov_b32 s0, extern_var1@gotpcrel32@lo+4 21 s_mov_b32 s0, extern_var2@gotpcrel32@hi+4 22 23 s_mov_b32 s0, weak_var0@GOTPCREL+4 24 s_mov_b32 s0, weak_var1@gotpcrel32@lo+4 25 s_mov_b32 s0, weak_var2@gotpcrel32@hi+4 26 27 s_mov_b32 s0, weakref_var0@GOTPCREL+4 28 s_mov_b32 s0, weakref_var1@gotpcrel32@lo+4 29 s_mov_b32 s0, weakref_var2@gotpcrel32@hi+4 30 31 s_mov_b32 s0, local_var0+4 32 s_mov_b32 s0, local_var1@rel32@lo+4 33 s_mov_b32 s0, local_var2@rel32@hi+4 34 35 s_endpgm 36 37 .comm common_var0,1024,4 38 .comm common_var1,1024,4 39 .comm common_var2,1024,4 40 .globl global_var0 41 .globl global_var1 42 .globl global_var1 43 .weak weak_var0 44 .weak weak_var1 45 .weak weak_var2 46 .weakref weakref_var0, weakref_alias_var0 47 .weakref weakref_var1, weakref_alias_var1 48 .weakref weakref_var2, weakref_alias_var2 49 .local local_var0 50 .local local_var1 51 .local local_var2 52 local_var0: 53 local_var1: 54 local_var2: 55 56# R_AMDGPU_ABS32: 57.section nonalloc, "w", @progbits 58 .long var0, common_var2+4 59 .long var1, common_var1+8 60 .long var2, common_var0+12 61 62# R_AMDGPU_ABS64: 63.type ptr, @object 64.data 65 .globl ptr 66 .p2align 3 67ptr: 68 .quad temp 69 .size ptr, 8 70 71# R_AMDGPU_RELATIVE64: 72 .type temp2, @object 73 .local temp2 74 .size temp2, 4 75 temp2: 76 77 .type ptr2, @object 78 .globl ptr2 79 .size ptr2, 8 80 .p2align 3 81ptr2: 82 .quad temp2 83 84# R_AMDGPU_REL64: 85.type foo, @object 86.rodata 87 .globl foo 88 .p2align 3 89foo: 90 .quad temp2@rel64 91 .size foo, 8 92 93# The relocation for local_var{0, 1, 2} and var should be resolved by the 94# linker. 95# CHECK: Relocations [ 96# CHECK: .rela.dyn { 97# CHECK-NEXT: R_AMDGPU_RELATIVE64 - 0x3928 98# CHECK-NEXT: R_AMDGPU_ABS64 common_var0 0x0 99# CHECK-NEXT: R_AMDGPU_ABS64 common_var1 0x0 100# CHECK-NEXT: R_AMDGPU_ABS64 common_var2 0x0 101# CHECK-NEXT: R_AMDGPU_ABS64 extern_var0 0x0 102# CHECK-NEXT: R_AMDGPU_ABS64 extern_var1 0x0 103# CHECK-NEXT: R_AMDGPU_ABS64 extern_var2 0x0 104# CHECK-NEXT: R_AMDGPU_ABS64 global_var0 0x0 105# CHECK-NEXT: R_AMDGPU_ABS64 global_var1 0x0 106# CHECK-NEXT: R_AMDGPU_ABS64 global_var2 0x0 107# CHECK-NEXT: R_AMDGPU_ABS64 temp 0x0 108# CHECK-NEXT: R_AMDGPU_ABS64 weak_var0 0x0 109# CHECK-NEXT: R_AMDGPU_ABS64 weak_var1 0x0 110# CHECK-NEXT: R_AMDGPU_ABS64 weak_var2 0x0 111# CHECK-NEXT: R_AMDGPU_ABS64 weakref_alias_var0 0x0 112# CHECK-NEXT: R_AMDGPU_ABS64 weakref_alias_var1 0x0 113# CHECK-NEXT: R_AMDGPU_ABS64 weakref_alias_var2 0x0 114# CHECK-NEXT: } 115# CHECK-NEXT: ] 116 117# NM: 0000000000003930 B common_var0 118# NM: 0000000000003d30 B common_var1 119# NM: 0000000000004130 B common_var2 120# NM: 0000000000003928 d temp2 121 122# temp2 - foo = 0x3928-0x768 = 0x31c0 123# HEX: section '.rodata': 124# HEX-NEXT: 0x00000768 c0310000 00000000 125 126# common_var2+4, common_var1+8, and common_var0+12. 127# HEX: section 'nonalloc': 128# HEX-NEXT: 0x00000000 00000000 34410000 00000000 383d0000 129# HEX-NEXT: 0x00000010 00000000 3c390000 130