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#include "PR/os_internal.h"
#include "PR/R4300.h"
#include "PR/ultraerror.h"
#include "PRinternal/osint.h"
extern __OSThreadprofile_s thprof[];
void osCreateThread(OSThread* t, OSId id, void (*entry)(void*), void* arg, void* sp, OSPri p) {
register u32 saveMask;
OSIntMask mask;
#ifdef _DEBUG
if ((u32)sp & 0x7) {
__osError(ERR_OSCREATETHREAD_SP, 1, sp);
return;
}
if ((p < OS_PRIORITY_IDLE) || (p > OS_PRIORITY_MAX)) {
__osError(ERR_OSCREATETHREAD_PRI, 1, p);
return;
}
#endif
t->id = id;
t->priority = p;
t->next = NULL;
t->queue = NULL;
t->context.pc = (u32)entry;
t->context.a0 = (s64)(s32)arg; // Double cast gets rid of compiler warning
t->context.sp = (s64)(s32)sp - 16;
t->context.ra = (s64)(s32)__osCleanupThread;
mask = OS_IM_ALL;
t->context.sr = (mask & (SR_IMASK | SR_IE)) | SR_EXL;
t->context.rcp = (mask & RCP_IMASK) >> RCP_IMASKSHIFT;
t->context.fpcsr = FPCSR_FS | FPCSR_EV | FPCSR_RM_RN;
t->fp = 0;
t->state = OS_STATE_STOPPED;
t->flags = 0;
#if BUILD_VERSION >= VERSION_K
#ifndef _FINALROM
if (id < THPROF_IDMAX) {
t->thprof = &thprof[id];
} else {
t->thprof = &thprof[THPROF_IDMAX - 1];
}
#endif
#endif
saveMask = __osDisableInt();
t->tlnext = __osActiveQueue;
__osActiveQueue = t;
__osRestoreInt(saveMask);
}
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