21 lines
371 B
C
21 lines
371 B
C
#include "threadimpl.h"
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static void
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launcher386(void (*f)(void *arg), void *arg)
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{
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(*f)(arg);
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threadexits(nil);
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}
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void
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_threadinitstack(Thread *t, void (*f)(void*), void *arg)
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{
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ulong *tos;
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tos = (ulong*)&t->stk[t->stksize&~7];
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*--tos = (ulong)arg;
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*--tos = (ulong)f;
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t->sched.pc = (ulong)launcher386;
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t->sched.sp = (ulong)tos - 8; /* old PC and new PC */
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}
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