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| // REQUIRES: arm
// RUN: llvm-mc -filetype=obj -triple=armv7a-unknown-linux-gnueabi %s -o %t
// RUN: ld.lld %t -o %t2
// RUN: llvm-objdump -d %t2 -triple=armv7a-unknown-linux-gnueabi --no-show-raw-insn | FileCheck %s
// RUN: llvm-mc -filetype=obj -triple=thumbv7a-unknown-linux-gnueabi %s -o %t3
// RUN: ld.lld %t3 -o %t4
// RUN: llvm-objdump -d %t4 -triple=thumbv7a-unknown-linux-gnueabi --no-show-raw-insn | FileCheck %s
// Test the R_ARM_MOVW_ABS_NC and R_ARM_MOVT_ABS relocations as well as
// the R_ARM_THM_MOVW_ABS_NC and R_ARM_THM_MOVT_ABS relocations.
.syntax unified
.globl _start
_start:
.section .R_ARM_MOVW_ABS_NC, "ax",%progbits
movw r0, :lower16:label
movw r1, :lower16:label1
movw r2, :lower16:label2 + 4
movw r3, :lower16:label3
movw r4, :lower16:label3 + 4
// CHECK: Disassembly of section .R_ARM_MOVW_ABS_NC
// CHECK-EMPTY:
// CHECK: movw r0, #0
// CHECK: movw r1, #4
// CHECK: movw r2, #12
// CHECK: movw r3, #65532
// CHECK: movw r4, #0
.section .R_ARM_MOVT_ABS, "ax",%progbits
movt r0, :upper16:label
movt r1, :upper16:label1
movt r2, :upper16:label2 + 4
movt r3, :upper16:label3
movt r4, :upper16:label3 + 4
// CHECK: Disassembly of section .R_ARM_MOVT_ABS
// CHECK-EMPTY:
// CHECK: movt r0, #2
// CHECK: movt r1, #2
// CHECK: movt r2, #2
// CHECK: movt r3, #2
// CHECK: movt r4, #3
.section .R_ARM_MOVW_PREL_NC, "ax",%progbits
movw r0, :lower16:label - .
movw r1, :lower16:label1 - .
movw r2, :lower16:label2 + 4 - .
movw r3, :lower16:label3 - .
movw r4, :lower16:label3 + 0x103c - .
// 0x20000 - . = 61188
// CHECK: 110fc: movw r0, #61188
// 0x20004 - . = 61188
// CHECK: 11100: movw r1, #61188
// 0x20008 - . + 4 = 61192
// CHECK: 11104: movw r2, #61192
// 0x2fffc - . = 61172
// CHECK: 11108: movw r3, #61172
// 0x2fffc - . +0x103c = 65324
// CHECK: 1110c: movw r4, #65324
.section .R_ARM_MOVT_PREL, "ax",%progbits
movt r0, :upper16:label - .
movt r1, :upper16:label1 - .
movt r2, :upper16:label2 + 0x4 - .
movt r3, :upper16:label3 - .
movt r4, :upper16:label3 + 0x1120 - .
// 0x20000 - . = :upper16:0xeef0 = 0
// CHECK: 11110: movt r0, #0
// 0x20004 - . = :upper16:0xeef0 = 0
// CHECK: 11114: movt r1, #0
// 0x20008 - . + 4 = :upper16:0xeef4 = 0
// CHECK: 11118: movt r2, #0
// 0x2fffc - . = :upper16:0x1eee0 = 1
// CHECK: 1111c: movt r3, #1
// 0x2fffc - . + 0x1120 = :upper16:0x20000 = 2
// CHECK: 11120: movt r4, #1
.section .destination, "aw",%progbits
.balign 65536
// 0x20000
label:
.word 0
// 0x20004
label1:
.word 1
// 0x20008
label2:
.word 2
// Test label3 is immediately below 2^16 alignment boundary
.space 65536 - 16
// 0x2fffc
label3:
.word 3
// label3 + 4 is on a 2^16 alignment boundary
.word 4
|