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6bc3220cd9
BFD_RELOC_NONE is useful for ld --gc-sections: it provides a generic way indicating a dependency between two sections.
61 lines
1.8 KiB
ArmAsm
61 lines
1.8 KiB
ArmAsm
# RUN: llvm-mc -triple=armv7-linux-gnueabi %s | FileCheck --check-prefix=PRINT %s
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# RUN: llvm-mc -triple=armv7eb-linux-gnueabi %s | FileCheck --check-prefix=PRINT %s
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# RUN: llvm-mc -filetype=obj -triple=armv7-linux-gnueabi %s -o %t
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# RUN: llvm-readobj -r %t | FileCheck %s
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# RUN: llvm-readelf -x .data %t | FileCheck --check-prefix=HEX %s
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# RUN: llvm-mc -filetype=obj -triple=armv7eb-linux-gnueabi %s -o %t
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# RUN: llvm-readobj -r %t | FileCheck %s
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# RUN: llvm-readelf -x .data %t | FileCheck --check-prefix=HEX %s
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.text
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bx lr
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nop
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nop
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.reloc 8, R_ARM_NONE, .data
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.reloc 4, R_ARM_NONE, foo+4
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.reloc 0, R_ARM_NONE, 8
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.reloc 0, R_ARM_ALU_PC_G0, .data+2
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.reloc 0, R_ARM_LDR_PC_G0, foo+3
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.reloc 0, R_ARM_THM_ALU_PREL_11_0, 5
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.reloc 0, BFD_RELOC_NONE, 9
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.reloc 0, BFD_RELOC_8, 9
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.reloc 0, BFD_RELOC_16, 9
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.reloc 0, BFD_RELOC_32, 9
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.data
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.globl foo
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foo:
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.word 0
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.word 0
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.word 0
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# PRINT: .reloc 8, R_ARM_NONE, .data
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# PRINT: .reloc 4, R_ARM_NONE, foo+4
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# PRINT: .reloc 0, R_ARM_NONE, 8
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# PRINT: .reloc 0, R_ARM_ALU_PC_G0, .data+2
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# PRINT: .reloc 0, R_ARM_LDR_PC_G0, foo+3
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# PRINT: .reloc 0, R_ARM_THM_ALU_PREL_11_0, 5
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# PRINT: .reloc 0, BFD_RELOC_NONE, 9
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# PRINT-NEXT: .reloc 0, BFD_RELOC_8, 9
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# PRINT-NEXT: .reloc 0, BFD_RELOC_16, 9
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# PRINT-NEXT: .reloc 0, BFD_RELOC_32, 9
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# ARM relocations use the Elf32_Rel format. Addends are neither stored in the
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# relocation entries nor applied in the referenced locations.
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# CHECK: 0x8 R_ARM_NONE .data
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# CHECK-NEXT: 0x4 R_ARM_NONE foo
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# CHECK-NEXT: 0x0 R_ARM_NONE -
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# CHECK-NEXT: 0x0 R_ARM_ALU_PC_G0 .data
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# CHECK-NEXT: 0x0 R_ARM_LDR_PC_G0 foo
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# CHECK-NEXT: 0x0 R_ARM_THM_ALU_PREL_11_0 -
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# CHECK-NEXT: 0x0 R_ARM_NONE -
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# CHECK-NEXT: 0x0 R_ARM_ABS8 -
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# CHECK-NEXT: 0x0 R_ARM_ABS16 -
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# CHECK-NEXT: 0x0 R_ARM_ABS32 -
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# HEX: 0x00000000 00000000 00000000
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