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optimize arm setjmp/longjmp register saving/loading
[musl]
/
src
/
setjmp
/
arm
/
setjmp.s
diff --git
a/src/setjmp/arm/setjmp.s
b/src/setjmp/arm/setjmp.s
index
41e02d8
..
6985caa
100644
(file)
--- a/
src/setjmp/arm/setjmp.s
+++ b/
src/setjmp/arm/setjmp.s
@@
-8,9
+8,7
@@
__setjmp:
_setjmp:
setjmp:
mov ip,r0
- stmia ip!,{v1,v2,v3,v4,v5,v6,sl,fp}
- mov r2,sp
- stmia ip!,{r2,lr}
+ stmia ip!,{v1,v2,v3,v4,v5,v6,sl,fp,sp,lr}
mov r0,#0
tst lr,#1
moveq pc,lr