65 lines
1.7 KiB
ArmAsm
65 lines
1.7 KiB
ArmAsm
// REQUIRES: arm
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// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.o
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// RUN: ld.lld %t.o -o %t
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// RUN: llvm-readobj -S %t | FileCheck %s
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// RUN: llvm-readobj -S --symbols %t | FileCheck -check-prefix=SYMBOLS %s
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// RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t | FileCheck -check-prefix=CODE %s
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// Test the R_ARM_GOT_PREL relocation
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.syntax unified
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.text
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.globl _start
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.align 2
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_start:
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ldr r0, .LCPI0_0
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.LPC0_0:
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ldr r0, [pc, r0]
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ldr r0, [r0]
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bx lr
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.LCPI0_0:
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.Ltmp0:
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// Generate R_ARM_GOT_PREL
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.long val(GOT_PREL)-((.LPC0_0+8)-.Ltmp0)
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.data
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.type val,%object
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.globl val
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.align 2
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val:
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.long 10
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.size val, 4
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// CHECK: Section {
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// CHECK: Name: .got
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// CHECK-NEXT: Type: SHT_PROGBITS
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: SHF_ALLOC
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// CHECK-NEXT: SHF_WRITE
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// CHECK-NEXT: ]
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// CHECK-NEXT: Address: 0x12000
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// CHECK-NEXT: Offset:
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// CHECK-NEXT: Size: 4
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// CHECK-NEXT: Link:
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// CHECK-NEXT: Info:
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// CHECK-NEXT: AddressAlignment: 4
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// CHECK-NEXT: EntrySize:
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// SYMBOLS: Name: val
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// SYMBOLS-NEXT: Value: 0x13000
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// SYMBOLS-NEXT: Size: 4
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// SYMBOLS-NEXT: Binding: Global
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// SYMBOLS-NEXT: Type: Object
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// SYMBOLS-NEXT: Other:
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// SYMBOLS-NEXT: Section: .data
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// CODE: Disassembly of section .text:
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// CODE-EMPTY:
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// CODE-NEXT: _start:
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// CODE-NEXT: 11000: 08 00 9f e5 ldr r0, [pc, #8]
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// CODE-NEXT: 11004: 00 00 9f e7 ldr r0, [pc, r0]
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// CODE-NEXT: 11008: 00 00 90 e5 ldr r0, [r0]
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// CODE-NEXT: 1100c: 1e ff 2f e1 bx lr
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// CODE: $d.1:
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// 0x11004 + 0x0ff4 + 8 = 0x12000 = .got
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// CODE-NEXT: 11010: f4 0f 00 00
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