116 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			116 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
| @ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \
 | |
| @ RUN:   | llvm-readobj -s -sd -sr > %t
 | |
| @ RUN: FileCheck %s < %t
 | |
| @ RUN: FileCheck --check-prefix=RELOC %s < %t
 | |
| 
 | |
| @ Check the .handlerdata directive (without .personality directive)
 | |
| 
 | |
| 	.syntax unified
 | |
| 
 | |
| @-------------------------------------------------------------------------------
 | |
| @ TEST1
 | |
| @-------------------------------------------------------------------------------
 | |
| 	.section	.TEST1
 | |
| 	.globl	func1
 | |
| 	.align	2
 | |
| 	.type	func1,%function
 | |
| 	.fnstart
 | |
| func1:
 | |
| 	bx	lr
 | |
| 	.handlerdata
 | |
| 	.fnend
 | |
| 
 | |
| 
 | |
| @ CHECK:Section {
 | |
| @ CHECK:  Name: .TEST1
 | |
| @ CHECK:  SectionData (
 | |
| @ CHECK:    0000: 1EFF2FE1                             |../.|
 | |
| @ CHECK:  )
 | |
| @ CHECK:}
 | |
| 
 | |
| @ CHECK:Section {
 | |
| @ CHECK:  Name: .ARM.extab.TEST1
 | |
| @ CHECK:  SectionData (
 | |
| @ CHECK:    0000: B0B0B080                             |....|
 | |
| @ CHECK:  )
 | |
| @ CHECK:}
 | |
| 
 | |
| @ CHECK:Section {
 | |
| @ CHECK:  Name: .ARM.exidx.TEST1
 | |
| @ CHECK:  SectionData (
 | |
| @ CHECK:    0000: 00000000 00000000                    |........|
 | |
| @ CHECK:  )
 | |
| @ CHECK:}
 | |
| @-------------------------------------------------------------------------------
 | |
| @ We should see a relocation entry to __aeabi_unwind_cpp_pr0, so that the
 | |
| @ linker can keep __aeabi_unwind_cpp_pr0.
 | |
| @-------------------------------------------------------------------------------
 | |
| @ RELOC: Section {
 | |
| @ RELOC:  Name: .rel.ARM.exidx.TEST1
 | |
| @ RELOC:  Relocations [
 | |
| @ RELOC:    0x0 R_ARM_PREL31 .TEST1 0x0
 | |
| @ RELOC:    0x0 R_ARM_NONE __aeabi_unwind_cpp_pr0 0x0
 | |
| @ RELOC:    0x4 R_ARM_PREL31 .ARM.extab.TEST1 0x0
 | |
| @ RELOC:  ]
 | |
| @ RELOC: }
 | |
| 
 | |
| 
 | |
| 
 | |
| @-------------------------------------------------------------------------------
 | |
| @ TEST2
 | |
| @-------------------------------------------------------------------------------
 | |
| 	.section	.TEST2
 | |
| 	.globl	func2
 | |
| 	.align	2
 | |
| 	.type	func2,%function
 | |
| 	.fnstart
 | |
| func2:
 | |
| @-------------------------------------------------------------------------------
 | |
| @ Use a lot of unwind opcdes to get __aeabi_unwind_cpp_pr1.
 | |
| @-------------------------------------------------------------------------------
 | |
| 	.save	{r4, r5, r6, r7, r8, r9, r10, r11, r12}
 | |
| 	push	{r4, r5, r6, r7, r8, r9, r10, r11, r12}
 | |
| 	pop	{r4, r5, r6, r7, r8, r9, r10, r11, r12}
 | |
| 	.pad	#0x240
 | |
| 	sub	sp, sp, #0x240
 | |
| 	add	sp, sp, #0x240
 | |
| 	bx	lr
 | |
| 	.handlerdata
 | |
| 	.fnend
 | |
| 
 | |
| 
 | |
| 
 | |
| @ CHECK:Section {
 | |
| @ CHECK:  Name: .TEST2
 | |
| @ CHECK:  SectionData (
 | |
| @ CHECK:    0000: F01F2DE9 F01FBDE8 09DD4DE2 09DD8DE2  |..-.......M.....|
 | |
| @ CHECK:    0010: 1EFF2FE1                             |../.|
 | |
| @ CHECK:  )
 | |
| @ CHECK:}
 | |
| 
 | |
| @ CHECK:Section {
 | |
| @ CHECK:  Name: .ARM.extab.TEST2
 | |
| @ CHECK:  SectionData (
 | |
| @ CHECK:    0000: 0FB20181 B0B0FF81                    |........|
 | |
| @ CHECK:  )
 | |
| @ CHECK:}
 | |
| 
 | |
| @ CHECK:Section {
 | |
| @ CHECK:  Name: .ARM.exidx.TEST2
 | |
| @ CHECK:  SectionData (
 | |
| @ CHECK:    0000: 00000000 00000000                    |........|
 | |
| @ CHECK:  )
 | |
| @ CHECK:}
 | |
| @-------------------------------------------------------------------------------
 | |
| @ We should see a relocation entry to __aeabi_unwind_cpp_pr0, so that the
 | |
| @ linker can keep __aeabi_unwind_cpp_pr0.
 | |
| @-------------------------------------------------------------------------------
 | |
| @ RELOC: Section {
 | |
| @ RELOC:  Name: .rel.ARM.exidx.TEST2
 | |
| @ RELOC:  Relocations [
 | |
| @ RELOC:    0x0 R_ARM_PREL31 .TEST2 0x0
 | |
| @ RELOC:    0x0 R_ARM_NONE __aeabi_unwind_cpp_pr1 0x0
 | |
| @ RELOC:    0x4 R_ARM_PREL31 .ARM.extab.TEST2 0x0
 | |
| @ RELOC:  ]
 | |
| @ RELOC: }
 |