#ifndef _ULTRA64_THREAD_H_
#define _ULTRA64_THREAD_H_

#include "PR/ultratypes.h"

#define OS_PRIORITY_IDLE         10
#define OS_PRIORITY_MAIN         10
#define OS_PRIORITY_GRAPH        11
#define OS_PRIORITY_AUDIOMGR     12
#define OS_PRIORITY_PADMGR       14
#define OS_PRIORITY_SCHED        15
#define OS_PRIORITY_DMAMGR       16
#define OS_PRIORITY_IRQMGR       17
#define OS_PRIORITY_PIMGR        150
#define OS_PRIORITY_FAULTCLIENT  126
#define OS_PRIORITY_FAULT        127
#define OS_PRIORITY_APPMAX       127
#define OS_PRIORITY_RMONSPIN     200
#define OS_PRIORITY_RMON         250
#define OS_PRIORITY_VIMGR        254
#define OS_PRIORITY_MAX          255

#define OS_STATE_STOPPED    (1 << 0)
#define OS_STATE_RUNNABLE   (1 << 1)
#define OS_STATE_RUNNING    (1 << 2)
#define OS_STATE_WAITING    (1 << 3)

typedef s32 OSPri;
typedef s32 OSId;

typedef union {
    struct {
        /* 0x00 */ f32 f_odd;
        /* 0x04 */ f32 f_even;
    } f;
} __OSfp; // size = 0x08

typedef struct {
    /* 0x000 */ u64 at, v0, v1, a0, a1, a2, a3;
    /* 0x038 */ u64 t0, t1, t2, t3, t4, t5, t6, t7;
    /* 0x078 */ u64 s0, s1, s2, s3, s4, s5, s6, s7;
    /* 0x0B8 */ u64 t8, t9, gp, sp, s8, ra;
    /* 0x0E8 */ u64 lo, hi;
    /* 0x0F8 */ u32 sr, pc, cause, badvaddr, rcp;
    /* 0x10C */ u32 fpcsr;
    /* 0x110 */ __OSfp  fp0,  fp2,  fp4,  fp6,  fp8, fp10, fp12, fp14;
    /* 0x150 */ __OSfp fp16, fp18, fp20, fp22, fp24, fp26, fp28, fp30;
} __OSThreadContext; // size = 0x190

typedef struct {
    /* 0x00 */ u32 flag;
    /* 0x04 */ u32 count;
    /* 0x08 */ u64 time;
} __OSThreadprofile; // size = 0x10

typedef struct OSThread {
    /*0x00*/ struct OSThread* next;
    /*0x04*/ OSPri priority;
    /*0x08*/ struct OSThread** queue;
    /*0x0C*/ struct OSThread* tlnext;
    /*0x10*/ u16 state;
    /*0x12*/ u16 flags;
    /*0x14*/ OSId id;
    /*0x18*/ s32 fp;
    /*0x1C*/ __OSThreadprofile* thprof;
    /*0x20*/ __OSThreadContext context;
} OSThread; // size = 0x1B0

#endif
