//
// Created by red031000 on 2020-04-27.
//

#ifndef POKEDIAMOND_OS_ARENA_H
#define POKEDIAMOND_OS_ARENA_H

#include "types.h"

typedef enum {
    OS_ARENA_MAIN = 0,
    OS_ARENA_MAIN_SUBPRIV = 1,
    OS_ARENA_MAINEX = 2,
    OS_ARENA_ITCM = 3,
    OS_ARENA_DTCM = 4,
    OS_ARENA_SHARED = 5,
    OS_ARENA_WRAM_MAIN = 6,
    OS_ARENA_WRAM_SUB = 7,
    OS_ARENA_WRAM_SUBPRIV = 8,
    OS_ARENA_MAX = 9
} OSArenaId;

typedef struct {
    void* lo[OS_ARENA_MAX];
    void* hi[OS_ARENA_MAX];
    u16 initialized;
    u8 padding[2];
} OSArenaInfo;

void OS_InitArena();
void OS_InitArenaEx();
void* OS_GetArenaHi(OSArenaId id);
void* OS_GetArenaLo(OSArenaId id);
void* OS_GetInitArenaHi(OSArenaId id);
void* OS_GetInitArenaLo(OSArenaId id);
void OS_SetArenaHi(OSArenaId id, void *newHi);
void OS_SetArenaLo(OSArenaId id, void *newLo);
void* OS_AllocFromArenaLo(OSArenaId id, u32 size, u32 align);
void* OS_AllocFromArenaHi(OSArenaId id, u32 size, u32 align);

#endif //POKEDIAMOND_OS_ARENA_H