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setjmp: optimize x86 longjmp epilogues
[musl]
/
arch
/
powerpc
/
crt_arch.h
1
__asm__(
2
".text \n"
3
".global " START " \n"
4
".type " START ", %function \n"
5
START ": \n"
6
" bl 1f \n"
7
".weak _DYNAMIC \n"
8
".hidden _DYNAMIC \n"
9
" .long _DYNAMIC-. \n"
10
"1: mflr 4 \n"
11
" lwz 3, 0(4) \n"
12
" add 4, 3, 4 \n"
13
" mr 3, 1 \n"
14
" clrrwi 1, 1, 4 \n"
15
" li 0, 0 \n"
16
" stwu 1, -16(1) \n"
17
" mtlr 0 \n"
18
" stw 0, 0(1) \n"
19
" bl " START "_c \n"
20
);