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42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
#ifndef POKEDIAMOND_OS_SPINLOCK_H
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#define POKEDIAMOND_OS_SPINLOCK_H
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#include "nitro/types.h"
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#include "syscall.h"
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typedef volatile struct OSLockWord {
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u32 lockFlag;
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u16 ownerID;
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u16 extension;
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} OSLockWord;
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static inline void OSi_WaitByLoop(void)
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{
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SVC_WaitByLoop(0x1000 / 4);
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}
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void OS_InitLock(void);
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s32 OSi_DoLockByWord(u16 lockId, OSLockWord *lockp, void (*ctrlFuncp) (void),
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BOOL disableFiq);
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s32 OS_TryLockByWord(u16 lockId, OSLockWord *lockp, void (*ctrlFuncp) (void));
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s32 OSi_DoUnlockByWord(u16 lockID, OSLockWord *lockp, void (*ctrlFuncp) (void),
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BOOL disableFIQ);
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s32 OS_UnlockByWord(u16 lockId, OSLockWord *lockp, void (*ctrlFuncp) (void));
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s32 OSi_DoTryLockByWord(u16 lockID, OSLockWord *lockp, void (*ctrlFuncp) (void),
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BOOL disableFiq);
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s32 OS_LockCartridge(u16 lockID);
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s32 OS_UnlockCartridge(u16 lockID);
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s32 OS_TryLockCartridge(u16 lockID);
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void OSi_AllocateCartridgeBus(void);
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void OSi_FreeCartridgeBus(void);
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s32 OS_TryLockCard(u16 lockID);
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s32 OS_UnlockCard(u16 lockID);
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void OSi_AllocateCardBus(void);
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void OSi_FreeCardBus(void);
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u16 OS_ReadOwnerOfLockWord(OSLockWord * lock);
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s32 OS_UnLockCartridge(u16 lockID);
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s32 OS_GetLockID(void);
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void OS_ReleaseLockID(register u16 lockID);
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#endif //POKEDIAMOND_OS_SPINLOCK_H
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