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- #include <u.h>
- #include <libc.h>
- #include <ureg.h>
- int __noterestore(void);
- void
- notejmp(void *vr, jmp_buf j, int ret)
- {
- struct Ureg *r = vr;
- /*
- * song and dance to get around the kernel smashing r3 in noted
- */
- r->r4 = ret;
- if(ret == 0)
- r->r4 = 1;
- r->r5 = j[JMPBUFPC] - JMPBUFDPC;
- r->pc = (ulong)__noterestore;
- r->sp = j[JMPBUFSP];
- noted(NCONT);
- }
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