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@ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \
@ RUN: | llvm-readobj -s -sd -sr -t | FileCheck %s
@ Check the combination of .section, .fnstart, and .fnend directives.
@ For the functions in .text section, the exception handling index (EXIDX)
@ should be generated in .ARM.exidx, and the exception handling table (EXTAB)
@ should be generated in .ARM.extab.
@ For the functions in custom section specified by .section directives,
@ the EXIDX should be generated in ".ARM.exidx[[SECTION_NAME]]", and the EXTAB
@ should be generated in ".ARM.extab[[SECTION_NAME]]".
.syntax unified
@-------------------------------------------------------------------------------
@ .TEST1 section
@-------------------------------------------------------------------------------
.section .TEST1
.globl func1
.align 2
.type func1,%function
.fnstart
func1:
bx lr
.personality __gxx_personality_v0
.handlerdata
.fnend
@-------------------------------------------------------------------------------
@ TEST2 section (without the dot in the beginning)
@-------------------------------------------------------------------------------
.section TEST2
.globl func2
.align 2
.type func2,%function
.fnstart
func2:
bx lr
.personality __gxx_personality_v0
.handlerdata
.fnend
@-------------------------------------------------------------------------------
@ Check the .TEST1 section.
@-------------------------------------------------------------------------------
@ CHECK: Sections [
@ CHECK: Section {
@ CHECK: Index: 4
@ CHECK: Name: .TEST1
@ CHECK: SectionData (
@ CHECK: 0000: 1EFF2FE1 |../.|
@ CHECK: )
@ CHECK: }
@-------------------------------------------------------------------------------
@ Check the .ARM.extab.TEST1 section, the EXTAB of .TEST1 section.
@-------------------------------------------------------------------------------
@ CHECK: Section {
@ CHECK: Name: .ARM.extab.TEST1
@ CHECK: SectionData (
@ CHECK: 0000: 00000000 B0B0B000 |........|
@ CHECK: )
@ CHECK: }
@ CHECK: Relocations [
@ CHECK: 0x0 R_ARM_PREL31 __gxx_personality_v0 0x0
@ CHECK: ]
@-------------------------------------------------------------------------------
@ Check the.ARM.exidx.TEST1 section, the EXIDX of .TEST1 section.
@-------------------------------------------------------------------------------
@ CHECK: Section {
@ CHECK: Name: .ARM.exidx.TEST1
@-------------------------------------------------------------------------------
@ This section should linked with .TEST1 section.
@-------------------------------------------------------------------------------
@ CHECK: Link: 4
@-------------------------------------------------------------------------------
@ The first word should be relocated to the code address in .TEST1 section.
@ The second word should be relocated to the EHTAB entry in .ARM.extab.TEST1
@ section.
@-------------------------------------------------------------------------------
@ CHECK: SectionData (
@ CHECK: 0000: 00000000 00000000 |........|
@ CHECK: )
@ CHECK: }
@ CHECK: Relocations [
@ CHECK: 0x0 R_ARM_PREL31 .TEST1 0x0
@ CHECK: 0x4 R_ARM_PREL31 .ARM.extab.TEST1 0x0
@ CHECK: ]
@-------------------------------------------------------------------------------
@ Check the TEST2 section (without the dot in the beginning)
@-------------------------------------------------------------------------------
@ CHECK: Section {
@ CHECK: Index: 9
@ CHECK: Name: TEST2
@ CHECK: SectionData (
@ CHECK: 0000: 1EFF2FE1 |../.|
@ CHECK: )
@ CHECK: }
@-------------------------------------------------------------------------------
@ Check the .ARM.extabTEST2 section, the EXTAB of TEST2 section.
@-------------------------------------------------------------------------------
@ CHECK: Section {
@ CHECK: Name: .ARM.extabTEST2
@ CHECK: SectionData (
@ CHECK: 0000: 00000000 B0B0B000 |........|
@ CHECK: )
@ CHECK: }
@ CHECK: Relocations [
@ CHECK: 0x0 R_ARM_PREL31 __gxx_personality_v0 0x0
@ CHECK: ]
@-------------------------------------------------------------------------------
@ Check the .ARM.exidxTEST2 section, the EXIDX of TEST2 section.
@-------------------------------------------------------------------------------
@ CHECK: Section {
@ CHECK: Name: .ARM.exidxTEST2
@-------------------------------------------------------------------------------
@ This section should linked with TEST2 section.
@-------------------------------------------------------------------------------
@ CHECK: Link: 9
@-------------------------------------------------------------------------------
@ The first word should be relocated to the code address in TEST2 section.
@ The second word should be relocated to the EHTAB entry in .ARM.extabTEST2
@ section.
@-------------------------------------------------------------------------------
@ CHECK: SectionData (
@ CHECK: 0000: 00000000 00000000 |........|
@ CHECK: )
@ CHECK: }
@ CHECK: ]
@ CHECK: Relocations [
@ CHECK: 0x0 R_ARM_PREL31 TEST2 0x0
@ CHECK: 0x4 R_ARM_PREL31 .ARM.extabTEST2 0x0
@ CHECK: ]
@-------------------------------------------------------------------------------
@ Check the symbols and the sections they belong to
@-------------------------------------------------------------------------------
@ CHECK: Symbols [
@ CHECK: Symbol {
@ CHECK: Name: func1
@ CHECK: Section: .TEST1 (0x4)
@ CHECK: }
@ CHECK: Symbol {
@ CHECK: Name: func2
@ CHECK: Section: TEST2 (0x9)
@ CHECK: }
@ CHECK: ]
|
