| // REQUIRES: aarch64 |
| // RUN: llvm-mc -triple=aarch64-linux-gnu -filetype=obj %s -o %t.o |
| // RUN: ld.lld %t.o -o %t |
| // RUN: llvm-objdump -d %t | FileCheck %s |
| // RUN: llvm-readelf --symbols %t | FileCheck -check-prefix CHECK-SYMS %s |
| |
| .text |
| .globl _start |
| .type _start, %function |
| _start: mrs x8, TPIDR_EL0 |
| |
| add x8, x8, :tprel_hi12:var0 |
| ldr q20, [x8, :tprel_lo12_nc:var0] |
| |
| add x8, x8, :tprel_hi12:var1 |
| ldr x0, [x8, :tprel_lo12_nc:var1] |
| |
| add x8, x8, :tprel_hi12:var2 |
| ldr w0, [x8, :tprel_lo12_nc:var2] |
| |
| add x8, x8, :tprel_hi12:var3 |
| ldrh w0, [x8, :tprel_lo12_nc:var3] |
| |
| add x8, x8, :tprel_hi12:var4 |
| ldrb w0, [x8, :tprel_lo12_nc:var4] |
| |
| // CHECK: _start: |
| // CHECK-NEXT: 210000: 48 d0 3b d5 mrs x8, TPIDR_EL0 |
| // 0x0 + c40 = 0xc40 = tcb (64-bytes) + var0 |
| // CHECK-NEXT: 210004: 08 01 40 91 add x8, x8, #0, lsl #12 |
| // CHECK-NEXT: 210008: 14 11 c3 3d ldr q20, [x8, #3136] |
| // 0x1000 + 0x850 = 0x1850 = tcb + var1 |
| // CHECK-NEXT: 21000c: 08 05 40 91 add x8, x8, #1, lsl #12 |
| // CHECK-NEXT: 210010: 00 29 44 f9 ldr x0, [x8, #2128] |
| // 0x2000 + 0x458 = 0x2458 = tcb + var2 |
| // CHECK-NEXT: 210014: 08 09 40 91 add x8, x8, #2, lsl #12 |
| // CHECK-NEXT: 210018: 00 59 44 b9 ldr w0, [x8, #1112] |
| // 0x3000 + 0x5c = 0x305c = tcb + var3 |
| // CHECK-NEXT: 21001c: 08 0d 40 91 add x8, x8, #3, lsl #12 |
| // CHECK-NEXT: 210020: 00 b9 40 79 ldrh w0, [x8, #92] |
| // 0x3000 + 0xc5e = 0x3c5e = tcb + var4 |
| // CHECK-NEXT: 210024: 08 0d 40 91 add x8, x8, #3, lsl #12 |
| // CHECK-NEXT: 210028: 00 79 71 39 ldrb w0, [x8, #3166] |
| |
| // CHECK-SYMS: 0000000000000c00 16 TLS GLOBAL DEFAULT 2 var0 |
| // CHECK-SYMS-NEXT: 0000000000001810 8 TLS GLOBAL DEFAULT 2 var1 |
| // CHECK-SYMS-NEXT: 0000000000002418 4 TLS GLOBAL DEFAULT 2 var2 |
| // CHECK-SYMS-NEXT: 000000000000301c 2 TLS GLOBAL DEFAULT 2 var3 |
| // CHECK-SYMS-NEXT: 0000000000003c1e 1 TLS GLOBAL DEFAULT 2 var4 |
| |
| .globl var0 |
| .globl var1 |
| .globl var2 |
| .globl var3 |
| .globl var4 |
| .type var0,@object |
| .type var1,@object |
| .type var2,@object |
| .type var3,@object |
| |
| .section .tbss,"awT",@nobits |
| .balign 64 |
| .space 1024 * 3 |
| var0: |
| .quad 0 |
| .quad 0 |
| .size var0, 16 |
| .space 1024 * 3 |
| var1: |
| .quad 0 |
| .size var1, 8 |
| .space 1024 * 3 |
| var2: |
| .word 0 |
| .size var2, 4 |
| |
| .space 1024 * 3 |
| var3: |
| .hword 0 |
| .size var3, 2 |
| .space 1024 * 3 |
| var4: |
| .byte 0 |
| .size var4, 1 |
| .space 1024 * 3 |
