forked from OSchip/llvm-project
122 lines
2.5 KiB
ArmAsm
122 lines
2.5 KiB
ArmAsm
// REQUIRES: x86
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// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o %t
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// RUN: llvm-readobj --symbols %t | FileCheck %s
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// Verify that the symbol _start is in a section with an index >= SHN_LORESERVE.
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// CHECK: Name: _start
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// CHECK-NEXT: Value: 0x0
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// CHECK-NEXT: Size: 0
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// CHECK-NEXT: Binding: Global
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// CHECK-NEXT: Type: None
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// CHECK-NEXT: Other: 0
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// CHECK-NEXT: Section: dm (0xFF00)
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// RUN: ld.lld %t -o %t2
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// RUN: llvm-readobj --symbols %t2 | FileCheck --check-prefix=LINKED %s
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// Test also with a linker script.
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// RUN: echo "SECTIONS { . = SIZEOF_HEADERS; .text : { *(.text) } }" > %t.script
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// RUN: ld.lld -T %t.script %t -o %t2
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// RUN: llvm-readobj --symbols %t2 | FileCheck --check-prefix=LINKED %s
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// Test that _start is in the correct section.
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// LINKED: Name: _start
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// LINKED-NEXT: Value: 0x0
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// LINKED-NEXT: Size: 0
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// LINKED-NEXT: Binding: Global
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// LINKED-NEXT: Type: None
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// LINKED-NEXT: Other: 0
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// LINKED-NEXT: Section: dm
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.macro gen_sections4 x
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.section a\x
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.section b\x
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.section c\x
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.section d\x
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.endm
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.macro gen_sections8 x
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gen_sections4 a\x
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gen_sections4 b\x
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.endm
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.macro gen_sections16 x
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gen_sections8 a\x
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gen_sections8 b\x
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.endm
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.macro gen_sections32 x
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gen_sections16 a\x
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gen_sections16 b\x
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.endm
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.macro gen_sections64 x
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gen_sections32 a\x
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gen_sections32 b\x
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.endm
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.macro gen_sections128 x
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gen_sections64 a\x
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gen_sections64 b\x
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.endm
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.macro gen_sections256 x
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gen_sections128 a\x
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gen_sections128 b\x
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.endm
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.macro gen_sections512 x
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gen_sections256 a\x
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gen_sections256 b\x
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.endm
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.macro gen_sections1024 x
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gen_sections512 a\x
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gen_sections512 b\x
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.endm
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.macro gen_sections2048 x
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gen_sections1024 a\x
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gen_sections1024 b\x
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.endm
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.macro gen_sections4096 x
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gen_sections2048 a\x
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gen_sections2048 b\x
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.endm
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.macro gen_sections8192 x
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gen_sections4096 a\x
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gen_sections4096 b\x
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.endm
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.macro gen_sections16384 x
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gen_sections8192 a\x
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gen_sections8192 b\x
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.endm
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.macro gen_sections32768 x
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gen_sections16384 a\x
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gen_sections16384 b\x
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.endm
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.bss
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.section bar
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gen_sections32768 a
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gen_sections16384 b
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gen_sections8192 c
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gen_sections4096 d
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gen_sections2048 e
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gen_sections1024 f
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gen_sections512 g
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gen_sections128 h
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gen_sections64 i
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gen_sections32 j
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gen_sections16 k
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gen_sections8 l
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gen_sections4 m
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.global _start
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_start:
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