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MorsGames
GitHub Repository: MorsGames/sm64plus
 Path: blob/master/include/PR/os_thread.h
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#ifndef _ULTRA64_THREAD_H_

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#define _ULTRA64_THREAD_H_

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#include "ultratypes.h"

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/* Recommended priorities for system threads */

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#define OS_PRIORITY_MAX      255

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#define OS_PRIORITY_VIMGR    254

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#define OS_PRIORITY_RMON     250

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#define OS_PRIORITY_RMONSPIN 200

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#define OS_PRIORITY_PIMGR    150

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#define OS_PRIORITY_SIMGR    140

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#define OS_PRIORITY_APPMAX   127

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#define OS_PRIORITY_IDLE       0

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#define OS_STATE_STOPPED    1

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#define OS_STATE_RUNNABLE    2

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#define OS_STATE_RUNNING    4

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#define OS_STATE_WAITING    8

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/* Types */

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typedef s32 OSPri;

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typedef s32 OSId;

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typedef union

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{

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    struct {f32 f_odd; f32 f_even;} f;

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} __OSfp;

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typedef struct

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{

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    /* registers */

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    /*0x20*/  u64 at, v0, v1, a0, a1, a2, a3;

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    /*0x58*/  u64 t0, t1, t2, t3, t4, t5, t6, t7;

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    /*0x98*/  u64 s0, s1, s2, s3, s4, s5, s6, s7;

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    /*0xD8*/  u64 t8, t9, gp, sp, s8, ra;

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    /*0x108*/ u64 lo, hi;

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    /*0x118*/ u32 sr, pc, cause, badvaddr, rcp;

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    /*0x12C*/ u32 fpcsr;

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    __OSfp  fp0,  fp2,  fp4,  fp6,  fp8, fp10, fp12, fp14;

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    __OSfp fp16, fp18, fp20, fp22, fp24, fp26, fp28, fp30;

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} __OSThreadContext;

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typedef struct

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{

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    u32 flag;

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    u32 count;

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    u64 time;

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} __OSThreadprofile_s;

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typedef struct OSThread_s

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{

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    /*0x00*/ struct OSThread_s *next;

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    /*0x04*/ OSPri priority;

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    /*0x08*/ struct OSThread_s **queue;

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    /*0x0C*/ struct OSThread_s *tlnext;

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    /*0x10*/ u16 state;

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    /*0x12*/ u16 flags;

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    /*0x14*/ OSId id;

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    /*0x18*/ int fp;

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    /*0x1C*/ __OSThreadprofile_s *thprof;

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    /*0x20*/ __OSThreadContext context;

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} OSThread;

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/* Functions */

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void osCreateThread(OSThread *thread, OSId id, void (*entry)(void *),

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    void *arg, void *sp, OSPri pri);

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OSId osGetThreadId(OSThread *thread);

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OSPri osGetThreadPri(OSThread *thread);

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void osSetThreadPri(OSThread *thread, OSPri pri);

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void osStartThread(OSThread *thread);

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void osStopThread(OSThread *thread);

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#endif

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