forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			81 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			81 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
# 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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