forked from OSchip/llvm-project
86 lines
2.6 KiB
ArmAsm
86 lines
2.6 KiB
ArmAsm
// 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 --no-show-raw-insn %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: 210158: mrs x8, TPIDR_EL0
|
|
// 0x0 + c10 = 0xc10 = tcb (16-bytes) + var0
|
|
// CHECK-NEXT: 21015c: add x8, x8, #0, lsl #12
|
|
// CHECK-NEXT: 210160: ldr q20, [x8, #3088]
|
|
// 0x1000 + 0x820 = 0x1820 = tcb + var1
|
|
// CHECK-NEXT: 210164: add x8, x8, #1, lsl #12
|
|
// CHECK-NEXT: 210168: ldr x0, [x8, #2080]
|
|
// 0x2000 + 0x428 = 0x2428 = tcb + var2
|
|
// CHECK-NEXT: 21016c: add x8, x8, #2, lsl #12
|
|
// CHECK-NEXT: 210170: ldr w0, [x8, #1064]
|
|
// 0x3000 + 0x2c = 0x302c = tcb + var3
|
|
// CHECK-NEXT: 210174: add x8, x8, #3, lsl #12
|
|
// CHECK-NEXT: 210178: ldrh w0, [x8, #44]
|
|
// 0x3000 + 0xc2e = 0x32ce = tcb + var4
|
|
// CHECK-NEXT: 21017c: add x8, x8, #3, lsl #12
|
|
// CHECK-NEXT: 210180: ldrb w0, [x8, #3118]
|
|
|
|
// CHECK-SYMS: 0000000000000c00 0 TLS GLOBAL DEFAULT 2 var0
|
|
// CHECK-SYMS-NEXT: 0000000000001810 4 TLS GLOBAL DEFAULT 2 var1
|
|
// CHECK-SYMS-NEXT: 0000000000002418 2 TLS GLOBAL DEFAULT 2 var2
|
|
// CHECK-SYMS-NEXT: 000000000000301c 1 TLS GLOBAL DEFAULT 2 var3
|
|
// CHECK-SYMS-NEXT: 0000000000003c1e 0 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 16
|
|
.space 1024 * 3
|
|
var0:
|
|
.quad 0
|
|
.quad 0
|
|
.size var1, 16
|
|
.space 1024 * 3
|
|
var1:
|
|
.quad 0
|
|
.size var1, 8
|
|
.space 1024 * 3
|
|
var2:
|
|
.word 0
|
|
.size var1, 4
|
|
|
|
.space 1024 * 3
|
|
var3:
|
|
.hword 0
|
|
.size var2, 2
|
|
.space 1024 * 3
|
|
var4:
|
|
.byte 0
|
|
.size var3, 1
|
|
.space 1024 * 3
|