forked from OSchip/llvm-project
67 lines
2.4 KiB
ArmAsm
67 lines
2.4 KiB
ArmAsm
// REQUIRES: arm
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// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t
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// RUN: echo "SECTIONS { \
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// RUN: .text_low 0x100000 : { *(.text_low) } \
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// RUN: .text_high 0x2000000 : { *(.text_high) } \
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// RUN: .data : { *(.data) } \
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// RUN: }" > %t.script
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// RUN: ld.lld --script %t.script %t -o %t2
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// RUN: llvm-objdump -d %t2 | FileCheck %s
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.syntax unified
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.section .text_low, "ax", %progbits
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.thumb
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.globl _start
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_start: bx lr
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.globl low_target
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.type low_target, %function
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low_target:
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bl high_target
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bl orphan_target
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// CHECK: Disassembly of section .text_low:
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// CHECK-EMPTY:
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// CHECK-NEXT: <_start>:
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// CHECK-NEXT: 100000: 70 47 bx lr
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// CHECK: <low_target>:
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// CHECK-NEXT: 100002: 00 f0 03 f8 bl 0x10000c <__Thumbv7ABSLongThunk_high_target>
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// CHECK-NEXT: 100006: 00 f0 06 f8 bl 0x100016 <__Thumbv7ABSLongThunk_orphan_target>
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// CHECK: <__Thumbv7ABSLongThunk_high_target>:
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// CHECK-NEXT: 10000c: 40 f2 01 0c movw r12, #1
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// CHECK-NEXT: 100010: c0 f2 00 2c movt r12, #512
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// CHECK-NEXT: 100014: 60 47 bx r12
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// CHECK: <__Thumbv7ABSLongThunk_orphan_target>:
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// CHECK-NEXT: 100016: 40 f2 15 0c movw r12, #21
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// CHECK-NEXT: 10001a: c0 f2 00 2c movt r12, #512
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// CHECK-NEXT: 10001e: 60 47 bx r12
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.section .text_high, "ax", %progbits
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.thumb
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.globl high_target
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.type high_target, %function
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high_target:
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bl low_target
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bl orphan_target
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// CHECK: Disassembly of section .text_high:
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// CHECK-EMPTY:
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// CHECK-NEXT: <high_target>:
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// CHECK-NEXT: 2000000: 00 f0 02 f8 bl 0x2000008 <__Thumbv7ABSLongThunk_low_target>
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// CHECK-NEXT: 2000004: 00 f0 06 f8 bl 0x2000014 <orphan_target>
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// CHECK: <__Thumbv7ABSLongThunk_low_target>:
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// CHECK-NEXT: 2000008: 40 f2 03 0c movw r12, #3
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// CHECK-NEXT: 200000c: c0 f2 10 0c movt r12, #16
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// CHECK-NEXT: 2000010: 60 47 bx r12
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.section orphan, "ax", %progbits
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.thumb
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.globl orphan_target
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.type orphan_target, %function
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orphan_target:
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bl low_target
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bl high_target
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// CHECK: Disassembly of section orphan:
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// CHECK-EMPTY:
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// CHECK-NEXT: <orphan_target>:
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// CHECK-NEXT: 2000014: ff f7 f8 ff bl 0x2000008 <__Thumbv7ABSLongThunk_low_target>
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// CHECK-NEXT: 2000018: ff f7 f2 ff bl 0x2000000 <high_target>
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.data
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.word 10
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