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/*
* arch/loongarch64/setjmp.S
*
* setjmp/longjmp for the LoongArch64 architecture
*
* The jmp_buf is assumed to contain the following, in order:
* pc (ra)
* sp
* r21
* fp
* s0..s8
*/
#include <machine/asm.h>
ENTRY(setjmp)
st.d $ra, $a0, 0
st.d $sp, $a0, 8
st.d $r21, $a0, 16
st.d $fp, $a0, 24
st.d $s0, $a0, 32
st.d $s1, $a0, 40
st.d $s2, $a0, 48
st.d $s3, $a0, 56
st.d $s4, $a0, 64
st.d $s5, $a0, 72
st.d $s6, $a0, 80
st.d $s7, $a0, 88
st.d $s8, $a0, 96
move $a0, $zero
jr $ra
END(setjmp)
ENTRY(longjmp)
ld.d $ra, $a0, 0
ld.d $sp, $a0, 8
ld.d $r21, $a0, 16
ld.d $fp, $a0, 24
ld.d $s0, $a0, 32
ld.d $s1, $a0, 40
ld.d $s2, $a0, 48
ld.d $s3, $a0, 56
ld.d $s4, $a0, 64
ld.d $s5, $a0, 72
ld.d $s6, $a0, 80
ld.d $s7, $a0, 88
ld.d $s8, $a0, 96
move $a0, $a1
jr $ra
END(longjmp)
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