// REQUIRES: arm
// RUN: llvm-mc -filetype=obj -triple=armv7a-unknown-linux-gnueabi %s -o %t
// RUN: ld.lld %t -o %t2
// RUN: llvm-objdump --no-print-imm-hex -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 --no-print-imm-hex -d %t4 --triple=thumbv7a-unknown-linux-gnueabi --no-show-raw-insn | FileCheck %s
// RUN: llvm-mc -filetype=obj -triple=armv7aeb-unknown-linux-gnueabi -mcpu=cortex-a8 %s -o %t
// RUN: ld.lld %t -o %t2
// RUN: llvm-objdump --no-print-imm-hex -d %t2 --triple=armv7aeb-unknown-linux-gnueabi --no-show-raw-insn | FileCheck %s
// RUN: llvm-mc -filetype=obj -triple=thumbv7aeb-unknown-linux-gnueabi -mcpu=cortex-a8 %s -o %t3
// RUN: ld.lld %t3 -o %t4
// RUN: llvm-objdump --no-print-imm-hex -d %t4 --triple=thumbv7aeb-unknown-linux-gnueabi --no-show-raw-insn | FileCheck %s
// RUN: ld.lld --be8 %t -o %t2
// RUN: llvm-objdump --no-print-imm-hex -d %t2 --triple=armv7aeb-unknown-linux-gnueabi --no-show-raw-insn | FileCheck %s
// RUN: ld.lld --be8 %t3 -o %t4
// RUN: llvm-objdump --no-print-imm-hex -d %t4 --triple=thumbv7aeb-unknown-linux-gnueabi --no-show-raw-insn | FileCheck %s
/// Test the following relocation pairs:
/// * R_ARM_MOVW_ABS_NC and R_ARM_MOVT_ABS
/// * R_ARM_MOVW_PREL_NC and R_ARM_MOVT_PREL
/// * R_ARM_MOVW_BREL_NC and R_ARM_MOVT_BREL
///
/// * R_ARM_THM_MOVW_ABS_NC and R_ARM_THM_MOVT_ABS
/// * R_ARM_THM_MOVW_PREL_NC and R_ARM_THM_MOVT_PREL
/// * R_ARM_THM_MOVW_BREL_NC and R_ARM_THM_MOVT_BREL
.syntax unified
.globl _start
.align 12
_start:
.section .R_ARM_MOVW_ABS_NC, "ax",%progbits
.align 8
movw r0, :lower16:label
movw r1, :lower16:label1
movw r2, :lower16:label2 + 4
movw r3, :lower16:label3
movw r4, :lower16:label3 + 4
// CHECK-LABEL: Disassembly of section .R_ARM_MOVW_ABS_NC
// CHECK-EMPTY:
// CHECK: 21000: movw r0, #0
// CHECK: movw r1, #4
// CHECK: movw r2, #12
// CHECK: movw r3, #65532
/// :lower16:label3 + 4 = :lower16:0x30000 = 0
// CHECK: movw r4, #0
.section .R_ARM_MOVT_ABS, "ax",%progbits
.align 8
movt r0, :upper16:label
movt r1, :upper16:label1
movt r2, :upper16:label2 + 4
movt r3, :upper16:label3
movt r4, :upper16:label3 + 4
// CHECK-LABEL: Disassembly of section .R_ARM_MOVT_ABS
// CHECK-EMPTY:
// CHECK: 21100: movt r0, #4
// CHECK: movt r1, #4
// CHECK: movt r2, #4
// CHECK: movt r3, #4
/// :upper16:label3 + 4 = :upper16:0x30000 = 3
// CHECK: movt r4, #5
.section .R_ARM_MOVW_PREL_NC, "ax",%progbits
.align 8
movw r0, :lower16:label - .
movw r1, :lower16:label1 - .
movw r2, :lower16:label2 + 4 - .
movw r3, :lower16:label3 - .
movw r4, :lower16:label3 + 0x2214 - .
// CHECK-LABEL: Disassembly of section .R_ARM_MOVW_PREL_NC
// CHECK-EMPTY:
/// :lower16:label - . = 56832
// CHECK: 21200: movw r0, #60928
/// :lower16:label1 - . = 56832
// CHECK: movw r1, #60928
/// :lower16:label2 - . + 4 = 60932
// CHECK: movw r2, #60932
/// :lower16:label3 - . = 60912
// CHECK: movw r3, #60912
/// :lower16:label3 - . + 0x2214 = :lower16:0x20000 = 4096
// CHECK: movw r4, #4096
.section .R_ARM_MOVT_PREL, "ax",%progbits
.align 8
movt r0, :upper16:label - .
movt r1, :upper16:label1 - .
movt r2, :upper16:label2 + 0x4 - .
movt r3, :upper16:label3 - .
movt r4, :upper16:label3 + 0x2314 - .
// CHECK-LABEL: Disassembly of section .R_ARM_MOVT_PREL
// CHECK-EMPTY:
/// :upper16:label - . = :upper16:0xdd00 = 1
// CHECK: 21300: movt r0, #1
/// :upper16:label1 - . = :upper16:0xdd00 = 1
// CHECK: movt r1, #1
/// :upper16:label2 - . + 4 = :upper16:0xdd04 = 1
// CHECK: movt r2, #1
/// :upper16:label3 - . = :upper16:0x1dcf0 = 2
// CHECK: movt r3, #2
/// :upper16:label3 - . + 0x2314 = :upper16:0x20000 = 3
// CHECK: movt r4, #3
.section .R_ARM_MOVW_BREL_NC, "ax",%progbits
.align 8
movw r0, :lower16:label(sbrel)
movw r1, :lower16:label1(sbrel)
movw r2, :lower16:label2(sbrel)
movw r3, :lower16:label3(sbrel)
movw r4, :lower16:label3.4(sbrel)
// CHECK-LABEL: Disassembly of section .R_ARM_MOVW_BREL_NC
// CHECK-EMPTY:
// SB = .destination
/// :lower16:label - SB = 0
// CHECK: 21400: movw r0, #0
/// :lower16:label1 - SB = 4
// CHECK: movw r1, #4
/// :lower16:label2 - SB = 8
// CHECK: movw r2, #8
/// :lower16:label3 - SB = 0xfffc
// CHECK: movw r3, #65532
/// :lower16:label3.4 - SB = :lower16:0x10000 = 0
// CHECK: movw r4, #0
.section .R_ARM_MOVT_BREL, "ax",%progbits
.align 8
movt r0, :upper16:label(sbrel)
movt r1, :upper16:label1(sbrel)
movt r2, :upper16:label2(sbrel)
movt r3, :upper16:label3(sbrel)
movt r4, :upper16:label3.4(sbrel)
// CHECK-LABEL: Disassembly of section .R_ARM_MOVT_BREL
// CHECK-EMPTY:
// SB = .destination
/// :upper16:label - SB = 0
// CHECK: 21500: movt r0, #0
/// :upper16:label1 - SB = 0
// CHECK: movt r1, #0
/// :upper16:label2 - SB = 0
// CHECK: movt r2, #0
/// :upper16:label3 - SB = 0
// CHECK: movt r3, #0
/// :upper16:label3.4 - SB = :upper16:0x10000 = 1
// CHECK: movt r4, #1
.section .R_ARM_THM_MOVW_ABS_NC, "ax",%progbits
.align 8
movw r0, :lower16:label
movw r1, :lower16:label1
movw r2, :lower16:label2 + 4
movw r3, :lower16:label3
movw r4, :lower16:label3 + 4
// CHECK-LABEL: Disassembly of section .R_ARM_THM_MOVW_ABS_NC
// CHECK-EMPTY:
// CHECK: 21600: movw r0, #0
// CHECK: movw r1, #4
// CHECK: movw r2, #12
// CHECK: movw r3, #65532
// CHECK: movw r4, #0
.section .R_ARM_THM_MOVT_ABS, "ax",%progbits
.align 8
movt r0, :upper16:label
movt r1, :upper16:label1
movt r2, :upper16:label2 + 4
movt r3, :upper16:label3
movt r4, :upper16:label3 + 4
// CHECK-LABEL: Disassembly of section .R_ARM_THM_MOVT_ABS
// CHECK-EMPTY:
// CHECK: 21700: movt r0, #4
// CHECK: movt r1, #4
// CHECK: movt r2, #4
// CHECK: movt r3, #4
// CHECK: movt r4, #5
.section .R_ARM_THM_MOVW_PREL_NC, "ax",%progbits
.align 8
movw r0, :lower16:label - .
movw r1, :lower16:label1 - .
movw r2, :lower16:label2 + 4 - .
movw r3, :lower16:label3 - .
movw r4, :lower16:label3 + 0x2814 - .
// CHECK-LABEL: Disassembly of section .R_ARM_THM_MOVW_PREL_NC
// CHECK-EMPTY:
/// :lower16:label - . = 59392
// CHECK: 21800: movw r0, #59392
/// :lower16:label1 - . = 59392
// CHECK: movw r1, #59392
/// :lower16:label2 - . + 4 = 59396
// CHECK: movw r2, #59396
/// :lower16:label3 - . = 59376
// CHECK: movw r3, #59376
/// :lower16:label3 - . + 0x2814 = 0x20000
// CHECK: movw r4, #4096
.section .R_ARM_THM_MOVT_PREL, "ax",%progbits
.align 8
movt r0, :upper16:label - .
movt r1, :upper16:label1 - .
movt r2, :upper16:label2 + 0x4 - .
movt r3, :upper16:label3 - .
movt r4, :upper16:label3 + 0x2914 - .
// CHECK-LABEL: Disassembly of section .R_ARM_THM_MOVT_PREL
// CHECK-EMPTY:
/// :upper16:label - . = :upper16:0xd700 = 1
// CHECK: 21900: movt r0, #1
/// :upper16:label1 - . = :upper16:0xd700 = 1
// CHECK: movt r1, #1
/// :upper16:label2 - . + 4 = :upper16:0xd704 = 1
// CHECK: movt r2, #1
/// :upper16:label3 - . = :upper16:0x1d6f0 = 2
// CHECK: movt r3, #2
/// :upper16:label3 - . + 0x2914 = :upper16:0x20000 = 3
// CHECK: movt r4, #3
.section .R_ARM_THM_MOVW_BREL_NC, "ax",%progbits
.align 8
movw r0, :lower16:label(sbrel)
movw r1, :lower16:label1(sbrel)
movw r2, :lower16:label2(sbrel)
movw r3, :lower16:label3(sbrel)
movw r4, :lower16:label3.4(sbrel)
// CHECK-LABEL: Disassembly of section .R_ARM_THM_MOVW_BREL_NC
// CHECK-EMPTY:
// SB = .destination
/// :lower16:label - SB = 0
// CHECK: 21a00: movw r0, #0
/// :lower16:label1 - SB = 4
// CHECK: movw r1, #4
/// :lower16:label2 - SB = 8
// CHECK: movw r2, #8
/// :lower16:label3 - SB = 0xfffc
// CHECK: movw r3, #65532
/// :lower16:label3.4 - SB = :lower16:0x10000 = 0
// CHECK: movw r4, #0
.section .R_ARM_THM_MOVT_BREL, "ax",%progbits
.align 8
movt r0, :upper16:label(sbrel)
movt r1, :upper16:label1(sbrel)
movt r2, :upper16:label2(sbrel)
movt r3, :upper16:label3(sbrel)
movt r4, :upper16:label3.4(sbrel)
// CHECK-LABEL: Disassembly of section .R_ARM_THM_MOVT_BREL
// CHECK-EMPTY:
/// SB = .destination
/// :upper16:label - SB = 0
// CHECK: 21b00: movt r0, #0
/// :upper16:label1 - SB = 0
// CHECK: movt r1, #0
/// :upper16:label2 - SB = 0
// CHECK: movt r2, #0
/// :upper16:label3 - SB = 0
// CHECK: movt r3, #0
/// :upper16:label3.4 - SB = :upper16:0x10000 = 1
// CHECK: 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
label3.4:
.word 4
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