81 lines
3.0 KiB
ArmAsm
81 lines
3.0 KiB
ArmAsm
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# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
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## Check that ALIGN command workable using location counter
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# RUN: echo "SECTIONS { \
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# RUN: . = 0x10000; \
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# RUN: .aaa : { *(.aaa) } \
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# RUN: . = ALIGN(4096); \
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# RUN: .bbb : { *(.bbb) } \
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# RUN: . = ALIGN(4096 * 4); \
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# RUN: .ccc : { *(.ccc) } \
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# RUN: }" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -section-headers %t1 | FileCheck %s
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## Check that the two argument version of ALIGN command works
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# RUN: echo "SECTIONS { \
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# RUN: . = ALIGN(0x1234, 0x10000); \
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# RUN: .aaa : { *(.aaa) } \
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# RUN: . = ALIGN(., 4096); \
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# RUN: .bbb : { *(.bbb) } \
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# RUN: . = ALIGN(., 4096 * 4); \
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# RUN: .ccc : { *(.ccc) } \
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# RUN: }" > %t.script
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# RUN: ld.lld -o %t1 --script %t.script %t
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# RUN: llvm-objdump -section-headers %t1 | FileCheck %s
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# CHECK: Sections:
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# CHECK-NEXT: Idx Name Size Address Type
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# CHECK-NEXT: 0 00000000 0000000000000000
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# CHECK-NEXT: 1 .aaa 00000008 0000000000010000 DATA
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# CHECK-NEXT: 2 .bbb 00000008 0000000000011000 DATA
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# CHECK-NEXT: 3 .ccc 00000008 0000000000014000 DATA
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## Check output sections ALIGN modificator
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# RUN: echo "SECTIONS { \
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# RUN: . = 0x10000; \
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# RUN: .aaa : { *(.aaa) } \
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# RUN: .bbb : ALIGN(4096) { *(.bbb) } \
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# RUN: .ccc : ALIGN(4096 * 4) { *(.ccc) } \
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# RUN: }" > %t2.script
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# RUN: ld.lld -o %t2 --script %t2.script %t
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# RUN: llvm-objdump -section-headers %t2 | FileCheck %s
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## Check use of variables in align expressions:
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# RUN: echo "VAR = 0x1000; \
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# RUN: __code_base__ = 0x10000; \
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# RUN: SECTIONS { \
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# RUN: . = __code_base__; \
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# RUN: .aaa : { *(.aaa) } \
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# RUN: .bbb : ALIGN(VAR) { *(.bbb) } \
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# RUN: . = ALIGN(., VAR * 4); \
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# RUN: .ccc : { *(.ccc) } \
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# RUN: __start_bbb = ADDR(.bbb); \
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# RUN: __end_bbb = ALIGN(__start_bbb + SIZEOF(.bbb), VAR); \
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# RUN: }" > %t3.script
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# RUN: ld.lld -o %t3 --script %t3.script %t
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# RUN: llvm-objdump -section-headers %t3 | FileCheck %s
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# RUN: llvm-objdump -t %t3 | FileCheck -check-prefix SYMBOLS %s
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# SYMBOLS-LABEL: SYMBOL TABLE:
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# SYMBOLS-NEXT: 0000000000000000 *UND* 00000000
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# SYMBOLS-NEXT: 0000000000014008 .text 00000000 _start
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# SYMBOLS-NEXT: 0000000000010000 *ABS* 00000000 __code_base__
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# SYMBOLS-NEXT: 0000000000001000 *ABS* 00000000 VAR
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# SYMBOLS-NEXT: 0000000000011000 .bbb 00000000 __start_bbb
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# SYMBOLS-NEXT: 0000000000012000 .bbb 00000000 __end_bbb
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.global _start
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_start:
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nop
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.section .aaa, "a"
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.quad 0
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.section .bbb, "a"
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.quad 0
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.section .ccc, "a"
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.quad 0
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