forked from OSchip/llvm-project
79 lines
2.7 KiB
ArmAsm
79 lines
2.7 KiB
ArmAsm
// REQUIRES: arm
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// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
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// RUN: echo "SECTIONS { \
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// RUN: . = SIZEOF_HEADERS; \
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// RUN: .text_low : { *(.text_low) *(.text_low2) } \
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// RUN: .text_high 0x2000000 : { *(.text_high) *(.text_high2) } \
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// RUN: } " > %t.script
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// RUN: ld.lld --script %t.script %t -o %t2 2>&1
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// RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi %t2 | FileCheck %s
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// Simple test that we can support range extension thunks with linker scripts
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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 high_target2
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.section .text_low2, "ax", %progbits
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.thumb
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.globl low_target2
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.type low_target2, %function
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low_target2:
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bl high_target
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bl high_target2
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// CHECK: Disassembly of section .text_low:
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// CHECK-NEXT: _start:
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// CHECK-NEXT: 94: 70 47 bx lr
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// CHECK: low_target:
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// CHECK-NEXT: 96: 00 f0 03 f8 bl #6
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// CHECK-NEXT: 9a: 00 f0 06 f8 bl #12
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// CHECK: __Thumbv7ABSLongThunk_high_target:
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// CHECK-NEXT: a0: 40 f2 01 0c movw r12, #1
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// CHECK-NEXT: a4: c0 f2 00 2c movt r12, #512
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// CHECK-NEXT: a8: 60 47 bx r12
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// CHECK: __Thumbv7ABSLongThunk_high_target2:
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// CHECK-NEXT: aa: 40 f2 1d 0c movw r12, #29
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// CHECK-NEXT: ae: c0 f2 00 2c movt r12, #512
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// CHECK-NEXT: b2: 60 47 bx r12
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// CHECK: low_target2:
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// CHECK-NEXT: b4: ff f7 f4 ff bl #-24
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// CHECK-NEXT: b8: ff f7 f7 ff bl #-18
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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 low_target2
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.section .text_high2, "ax", %progbits
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.thumb
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.globl high_target2
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.type high_target2, %function
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high_target2:
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bl low_target
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bl low_target2
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// CHECK: Disassembly of section .text_high:
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// CHECK-NEXT: high_target:
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// CHECK-NEXT: 2000000: 00 f0 02 f8 bl #4
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// CHECK-NEXT: 2000004: 00 f0 05 f8 bl #10
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// CHECK: __Thumbv7ABSLongThunk_low_target:
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// CHECK-NEXT: 2000008: 40 f2 97 0c movw r12, #151
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// CHECK-NEXT: 200000c: c0 f2 00 0c movt r12, #0
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// CHECK-NEXT: 2000010: 60 47 bx r12
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// CHECK: __Thumbv7ABSLongThunk_low_target2:
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// CHECK-NEXT: 2000012: 40 f2 b5 0c movw r12, #181
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// CHECK-NEXT: 2000016: c0 f2 00 0c movt r12, #0
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// CHECK-NEXT: 200001a: 60 47 bx r12
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// CHECK: high_target2:
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// CHECK-NEXT: 200001c: ff f7 f4 ff bl #-24
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// CHECK-NEXT: 2000020: ff f7 f7 ff bl #-18
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