forked from OSchip/llvm-project
50 lines
2.5 KiB
ArmAsm
50 lines
2.5 KiB
ArmAsm
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
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// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-arm-abs.s -o %tfar
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// RUN: ld.lld %t %tfar -o %t2 2>&1
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// RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t2 | FileCheck --check-prefix=SHORT %s
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// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-long-arm-abs.s -o %tfarlong
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// RUN: ld.lld %t %tfarlong -o %t3 2>&1
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// RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t3 | FileCheck --check-prefix=LONG %s
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// REQUIRES: arm
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.syntax unified
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.section .text, "ax",%progbits
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.globl _start
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.balign 0x10000
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.type _start,%function
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_start:
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// address of too_far symbols are just out of range of ARM branch with
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// 26-bit immediate field and an addend of -8
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bl too_far1
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b too_far2
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beq too_far3
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// SHORT: Disassembly of section .text:
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// SHORT-NEXT: _start:
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// SHORT-NEXT: 20000: 01 00 00 eb bl #4 <__ARMv7ABSLongThunk_too_far1>
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// SHORT-NEXT: 20004: 01 00 00 ea b #4 <__ARMv7ABSLongThunk_too_far2>
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// SHORT-NEXT: 20008: 01 00 00 0a beq #4 <__ARMv7ABSLongThunk_too_far3>
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// SHORT: __ARMv7ABSLongThunk_too_far1:
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// SHORT-NEXT: 2000c: fd ff 7f ea b #33554420 <__ARMv7ABSLongThunk_too_far3+0x1fffff4>
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// SHORT: __ARMv7ABSLongThunk_too_far2:
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// SHORT-NEXT: 20010: fd ff 7f ea b #33554420 <__ARMv7ABSLongThunk_too_far3+0x1fffff8>
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// SHORT: __ARMv7ABSLongThunk_too_far3:
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// SHORT-NEXT: 20014: fd ff 7f ea b #33554420 <__ARMv7ABSLongThunk_too_far3+0x1fffffc>
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// LONG: Disassembly of section .text:
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// LONG-NEXT: _start:
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// LONG-NEXT: 20000: 01 00 00 eb bl #4 <__ARMv7ABSLongThunk_too_far1>
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// LONG-NEXT: 20004: 03 00 00 ea b #12 <__ARMv7ABSLongThunk_too_far2>
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// LONG-NEXT: 20008: 05 00 00 0a beq #20 <__ARMv7ABSLongThunk_too_far3>
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// LONG: __ARMv7ABSLongThunk_too_far1:
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// LONG-NEXT: 2000c: 14 c0 00 e3 movw r12, #20
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// LONG-NEXT: 20010: 02 c2 40 e3 movt r12, #514
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// LONG-NEXT: 20014: 1c ff 2f e1 bx r12
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// LONG: __ARMv7ABSLongThunk_too_far2:
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// LONG-NEXT: 20018: 20 c0 00 e3 movw r12, #32
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// LONG-NEXT: 2001c: 02 c2 40 e3 movt r12, #514
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// LONG-NEXT: 20020: 1c ff 2f e1 bx r12
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// LONG: __ARMv7ABSLongThunk_too_far3:
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// LONG-NEXT: 20024: 2c c0 00 e3 movw r12, #44
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// LONG-NEXT: 20028: 02 c2 40 e3 movt r12, #514
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// LONG-NEXT: 2002c: 1c ff 2f e1 bx r12
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