184 lines
6.4 KiB
ArmAsm
184 lines
6.4 KiB
ArmAsm
// REQUIRES: arm
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// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/arm-attributes1.s -o %t1.o
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// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t2.o
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// RUN: ld.lld %t1.o %t2.o -o %t
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// RUN: llvm-readobj -arm-attributes %t | FileCheck %s
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// RUN: ld.lld %t1.o %t2.o -shared -o %t2
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// RUN: llvm-readobj -arm-attributes %t2 | FileCheck %s
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// RUN: ld.lld %t1.o %t2.o -r -o %t3
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// RUN: llvm-readobj -arm-attributes %t3 | FileCheck %s
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// Check that we retain only 1 SHT_ARM_ATTRIBUTES section. At present we do not
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// try and merge or use the contents of SHT_ARM_ATTRIBUTES sections. We just
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// pass the first one through.
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.text
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.syntax unified
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.eabi_attribute 67, "2.09" @ Tag_conformance
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.cpu cortex-a8
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.eabi_attribute 6, 10 @ Tag_CPU_arch
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.eabi_attribute 7, 65 @ Tag_CPU_arch_profile
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.eabi_attribute 8, 1 @ Tag_ARM_ISA_use
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.eabi_attribute 9, 2 @ Tag_THUMB_ISA_use
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.fpu neon
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.eabi_attribute 15, 1 @ Tag_ABI_PCS_RW_data
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.eabi_attribute 16, 1 @ Tag_ABI_PCS_RO_data
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.eabi_attribute 17, 2 @ Tag_ABI_PCS_GOT_use
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.eabi_attribute 20, 1 @ Tag_ABI_FP_denormal
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.eabi_attribute 21, 1 @ Tag_ABI_FP_exceptions
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.eabi_attribute 23, 3 @ Tag_ABI_FP_number_model
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.eabi_attribute 34, 1 @ Tag_CPU_unaligned_access
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.eabi_attribute 24, 1 @ Tag_ABI_align_needed
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.eabi_attribute 25, 1 @ Tag_ABI_align_preserved
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.eabi_attribute 38, 1 @ Tag_ABI_FP_16bit_format
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.eabi_attribute 18, 4 @ Tag_ABI_PCS_wchar_t
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.eabi_attribute 26, 2 @ Tag_ABI_enum_size
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.eabi_attribute 14, 0 @ Tag_ABI_PCS_R9_use
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.eabi_attribute 68, 1 @ Tag_Virtualization_use
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.globl _start
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.p2align 2
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.type _start,%function
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_start:
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.globl func
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bl func
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bx lr
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// CHECK: BuildAttributes {
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// CHECK-NEXT: FormatVersion: 0x41
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// CHECK-NEXT: Section 1 {
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// CHECK-NEXT: SectionLength: 72
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// CHECK-NEXT: Vendor: aeabi
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// CHECK-NEXT: Tag: Tag_File (0x1)
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// CHECK-NEXT: Size: 62
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// CHECK-NEXT: FileAttributes {
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 67
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// CHECK-NEXT: TagName: conformance
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// CHECK-NEXT: Value: 2.09
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 5
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// CHECK-NEXT: TagName: CPU_name
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// CHECK-NEXT: Value: cortex-a8
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 6
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// CHECK-NEXT: Value: 10
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// CHECK-NEXT: TagName: CPU_arch
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// CHECK-NEXT: Description: ARM v7
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 7
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// CHECK-NEXT: Value: 65
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// CHECK-NEXT: TagName: CPU_arch_profile
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// CHECK-NEXT: Description: Application
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 8
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: ARM_ISA_use
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// CHECK-NEXT: Description: Permitted
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 9
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// CHECK-NEXT: Value: 2
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// CHECK-NEXT: TagName: THUMB_ISA_use
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// CHECK-NEXT: Description: Thumb-2
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 10
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// CHECK-NEXT: Value: 3
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// CHECK-NEXT: TagName: FP_arch
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// CHECK-NEXT: Description: VFPv3
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 12
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: Advanced_SIMD_arch
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// CHECK-NEXT: Description: NEONv1
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 14
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// CHECK-NEXT: Value: 0
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// CHECK-NEXT: TagName: ABI_PCS_R9_use
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// CHECK-NEXT: Description: v6
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 15
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: ABI_PCS_RW_data
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// CHECK-NEXT: Description: PC-relative
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 16
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: ABI_PCS_RO_data
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// CHECK-NEXT: Description: PC-relative
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 17
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// CHECK-NEXT: Value: 2
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// CHECK-NEXT: TagName: ABI_PCS_GOT_use
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// CHECK-NEXT: Description: GOT-Indirect
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 18
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// CHECK-NEXT: Value: 4
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// CHECK-NEXT: TagName: ABI_PCS_wchar_t
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// CHECK-NEXT: Description: 4-byte
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 20
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: ABI_FP_denormal
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// CHECK-NEXT: Description: IEEE-754
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 21
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: ABI_FP_exceptions
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// CHECK-NEXT: Description: IEEE-754
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 23
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// CHECK-NEXT: Value: 3
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// CHECK-NEXT: TagName: ABI_FP_number_model
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// CHECK-NEXT: Description: IEEE-754
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 24
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: ABI_align_needed
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// CHECK-NEXT: Description: 8-byte alignment
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 25
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: ABI_align_preserved
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// CHECK-NEXT: Description: 8-byte data alignment
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 26
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// CHECK-NEXT: Value: 2
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// CHECK-NEXT: TagName: ABI_enum_size
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// CHECK-NEXT: Description: Int32
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 34
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: CPU_unaligned_access
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// CHECK-NEXT: Description: v6-style
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 38
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: ABI_FP_16bit_format
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// CHECK-NEXT: Description: IEEE-754
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// CHECK-NEXT: }
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// CHECK-NEXT: Attribute {
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// CHECK-NEXT: Tag: 68
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// CHECK-NEXT: Value: 1
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// CHECK-NEXT: TagName: Virtualization_use
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// CHECK-NEXT: Description: TrustZone
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// CHECK-NEXT: }
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