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setjmp
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setjmp.c
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1994-12-12
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asm(".text ;" /* doing this in c is very hard */
".even ;"
".globl _setjmp ;"
"_setjmp: ;"
" movel sp@(4),a0 ;" /* get address of jmp_buf */
" movel sp@,a0@+ ;" /* store returnaddress */
" moveml #0xfcfc,a0@;" /* store all registers except scratch */
" moveq #0,d0 ;" /* return 0 */
" rts ;");