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add PIE support for ARM

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This commit is contained in:
Rich Felker 2013-07-10 16:58:27 -04:00
parent 3e8806b4f7
commit c07da2e970
1 changed files with 30 additions and 0 deletions
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30
crt/arm/Scrt1.s Normal file
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.weak _init
.weak _fini
.global _start
_start:
mov fp,#0
mov lr,#0
ldr a2,[sp],#4
mov a3,sp
str fp,[sp,#-4]!
str a1,[sp,#-4]!
adr ip,2f
ldr a4,2f+4
add a4,a4,ip
str a4,[sp,#-4]!
ldr a4,2f+8
add a4,a4,ip
ldr a1,2f
add ip,ip,a1
ldr a1,2f+12
ldr a1,[ip,a1]
bl __libc_start_main(PLT)
1: b 1b
2: .word _GLOBAL_OFFSET_TABLE_-2b
.word _fini-2b
.word _init-2b
.word main(GOT)