Kernel

Exports for Kernel. More...

Data Structures
struct	SceCorelockContext

Macros
#define	ENTER_SYSCALL(state)
	Call this when entering a syscall.
#define	EXIT_SYSCALL(state)
	Call this when exiting a syscall.

Functions
int	ksceKernelCpuId (void)
	Returns the CPU ID of the calling processor.
SceKernelIntrStatus	ksceKernelCpuSuspendIntr (void)
	Suspend intr of calling processor.
SceKernelIntrStatus	ksceKernelCpuResumeIntr (SceKernelIntrStatus prev_state)
	Suspend intr of calling processor.
void	ksceKernelGetVmaccessRange (SceUIntPtr *pRangeStart, SceUIntPtr *pRangeEnd)
void	ksceKernelCpuBranchPredictorInvalidateAll (void)
void	ksceKernelCpuBranchPredictorInvalidateAllIS (void)
SceUInt8	ksceKernelCpuGetCONTEXTIDR (void)
void	ksceKernelCpuUpdateSCTLR (void)
SceBool	ksceKernelIsUncacheAddressInTmpFsGame (void *address)
SceInt32	ksceKernelAtomicAdd32AndGet64InHiLoRange (SceUInt64 *val, SceInt32 add_val, SceInt32 limit)
SceInt32	ksceKernelAtomicAdd32AndGet64InRange (SceUInt64 *val, SceInt32 add_val, SceInt32 limit)
SceInt32	ksceKernelAtomicAddAndGetPositive32InRange (SceInt32 *val, SceInt32 add_val, SceInt32 limit)
SceInt32	ksceKernelAtomicDecIfLowPositive32 (SceInt32 *addr)
SceInt32	ksceKernelAtomicGet32AndSet64 (SceUInt64 *result, SceInt32 src)
SceInt32	ksceKernelAtomicGet32AndSet64_2 (SceUInt64 *result, SceInt32 src)
SceUInt32	ksceKernelAtomicIncrementHighwaterCounter (SceUInt32 *counter)
SceInt32	ksceKernelAtomicLimit64 (SceUInt64 *result, SceInt32 limit)
SceInt32	ksceKernelAtomicSubIfGreater64 (SceUInt64 *a1, SceUInt32 a2)
void	ksceKernelAtomicSet8 (SceInt8 *store, SceInt8 value)
void	ksceKernelAtomicSet16 (SceInt16 *store, SceInt16 value)
void	ksceKernelAtomicSet32 (SceInt32 *store, SceInt32 value)
void	ksceKernelAtomicSet64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicCompareAndSet8 (SceInt8 *store, SceInt8 value, SceInt8 new_value)
SceInt16	ksceKernelAtomicCompareAndSet16 (SceInt16 *store, SceInt16 value, SceInt16 new_value)
SceInt32	ksceKernelAtomicCompareAndSet32 (SceInt32 *store, SceInt32 value, SceInt32 new_value)
SceInt64	ksceKernelAtomicCompareAndSet64 (SceInt64 *store, SceInt64 value, SceInt64 new_value)
SceInt8	ksceKernelAtomicAddAndGet8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicAddAndGet16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicAddAndGet32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicAddAndGet64 (SceInt64 *store, SceInt64 value)
SceBool	ksceKernelAtomicAddUnless8 (SceInt8 *store, SceInt8 value, SceInt8 cmpv)
SceBool	ksceKernelAtomicAddUnless16 (SceInt16 *store, SceInt16 value, SceInt16 cmpv)
SceBool	ksceKernelAtomicAddUnless32 (SceInt32 *store, SceInt32 value, SceInt32 cmpv)
SceBool	ksceKernelAtomicAddUnless64 (SceInt64 *store, SceInt64 value, SceInt64 cmpv)
SceInt8	ksceKernelAtomicSubAndGet8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicSubAndGet16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicSubAndGet32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicSubAndGet64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicAndAndGet8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicAndAndGet16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicAndAndGet32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicAndAndGet64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicOrAndGet8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicOrAndGet16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicOrAndGet32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicOrAndGet64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicXorAndGet8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicXorAndGet16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicXorAndGet32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicXorAndGet64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicClearAndGet8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicClearAndGet16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicClearAndGet32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicClearAndGet64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicGetAndSet8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicGetAndSet16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicGetAndSet32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicGetAndSet64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicGetAndAdd8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicGetAndAdd16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicGetAndAdd32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicGetAndAdd64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicGetAndSub8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicGetAndSub16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicGetAndSub32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicGetAndSub64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicGetAndAnd8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicGetAndAnd16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicGetAndAnd32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicGetAndAnd64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicGetAndOr8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicGetAndOr16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicGetAndOr32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicGetAndOr64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicGetAndXor8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicGetAndXor16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicGetAndXor32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicGetAndXor64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicGetAndClear8 (SceInt8 *store, SceInt8 value)
SceInt16	ksceKernelAtomicGetAndClear16 (SceInt16 *store, SceInt16 value)
SceInt32	ksceKernelAtomicGetAndClear32 (SceInt32 *store, SceInt32 value)
SceInt64	ksceKernelAtomicGetAndClear64 (SceInt64 *store, SceInt64 value)
void	ksceKernelAtomicClearMask8 (SceInt8 *store, SceInt8 value)
void	ksceKernelAtomicClearMask16 (SceInt16 *store, SceInt16 value)
void	ksceKernelAtomicClearMask32 (SceInt32 *store, SceInt32 value)
void	ksceKernelAtomicClearMask64 (SceInt64 *store, SceInt64 value)
SceInt8	ksceKernelAtomicDecIfPositive8 (SceInt8 *store)
SceInt16	ksceKernelAtomicDecIfPositive16 (SceInt16 *store)
SceInt32	ksceKernelAtomicDecIfPositive32 (SceInt32 *store)
SceInt64	ksceKernelAtomicDecIfPositive64 (SceInt64 *store)
void	ksceKernelDcacheCleanInvalidateRange (void *start, unsigned int size)
	The clean and invalidate a range the L1 dcache and L2.
void	ksceKernelDcacheCleanInvalidateRangeForL1WBWA (void *start, unsigned int size)
	The clean and invalidate a range the L1 dcache.
void	ksceKernelDcacheCleanRange (void *start, unsigned int size)
	The clean a range the L1 dcache and L2.
void	ksceKernelDcacheCleanRangeForL1WBWA (void *start, unsigned int size)
	The clean a range the L1 dcache.
void	ksceKernelDcacheInvalidateRange (void *start, unsigned int size)
	The invalidate a range the L1 dcache and L2.
void	ksceKernelDcacheInvalidateRangeForL1WBWA (void *start, unsigned int size)
	The invalidate a range the L1 dcache.
void	ksceKernelIcacheInvalidateRange (void *start, unsigned int size)
	The invalidate a range the L1 icache and L2.
void	ksceKernelL1DcacheClean (void *start)
	The clean a one line the L1 icache.
void	ksceKernelL1DcacheCleanRange (void *start, unsigned int size)
	The clean a range the L1 dcache.
void	ksceKernelL1DcacheCleanAll (void)
	The clean all the L1 dcache.
void	ksceKernelL1DcacheCleanInvalidate (void *start)
	The invalidate a one line the L1 icache.
void	ksceKernelL1DcacheCleanInvalidateRange (void *start, unsigned int size)
	The clean and invalidate a range the L1 dcache.
void	ksceKernelL1DcacheCleanInvalidateAll (void)
	The clean and invalidate all the L1 dcache.
void	ksceKernelL1DcacheInvalidate (void *start)
	The invalidate a one line the L1 dcache.
void	ksceKernelL1DcacheInvalidateRange (void *start, unsigned int size)
	The invalidate a range the L1 dcache.
void	ksceKernelL1DcacheInvalidateAll (void)
	The invalidate all the L1 dcache.
void	ksceKernelL1IcacheInvalidateRange (void *start, unsigned int size)
	The invalidate a range the L1 icache.
void	ksceKernelL1IcacheInvalidateEntire (void)
	The invalidate entire the L1 icache.
void	ksceKernelL1IcacheInvalidateEntireAllCore (void)
	The invalidate entire the L1 icache of all cores.
	VITASDK_BUILD_ASSERT_EQ (8, SceCorelockContext)
void	ksceKernelCorelockInitialize (SceCorelockContext *ctx)
void	ksceKernelCorelockLock (SceCorelockContext *ctx, SceUInt32 core)
void	ksceKernelCorelockUnlock (SceCorelockContext *ctx)
int	ksceKernelMMUGetMemoryType (void *vaddr)
int	ksceKernelMMUVAtoPA (void *va, SceUIntPtr *pa)
int	ksceKernelMMUVAtoPAWithMode (int mode, void *va, SceUIntPtr *pa)
void	ksceKernelPleFlushRequest (void)
void	ksceKernelRWSpinlockLowReadLock (SceKernelRWSpinlock *lock)
	Acquire a RWSpinlock for reading.
int	ksceKernelRWSpinlockLowTryReadLock (SceKernelRWSpinlock *lock)
	Attempt to acquire a RWSpinlock for reading.
void	ksceKernelRWSpinlockLowReadUnlock (SceKernelRWSpinlock *lock)
	Unlock a RWSpinlock previously acquired for reading.
SceKernelIntrStatus	ksceKernelRWSpinlockLowReadLockCpuSuspendIntr (SceKernelRWSpinlock *lock)
	Acquire a RWSpinlock for reading and suspend interrupts if necessary.
SceKernelIntrStatus	ksceKernelRWSpinlockLowTryReadLockCpuSuspendIntr (SceKernelRWSpinlock *lock)
	Attempt to acquire a RWSpinlock for reading and suspend interrupts if necessary.
void	ksceKernelRWSpinlockLowReadUnlockCpuResumeIntr (SceKernelRWSpinlock *lock, SceKernelIntrStatus intr_status)
	Release a RWSpinlock previously acquired for reading and resume interrupts if necessary.
void	ksceKernelRWSpinlockLowWriteLock (SceKernelRWSpinlock *lock)
	Acquire a RWSpinlock for writing.
int	ksceKernelRWSpinlockLowTryWriteLock (SceKernelRWSpinlock *lock)
	Attempt to acquire a RWSpinlock for writing.
void	ksceKernelRWSpinlockLowWriteUnlock (SceKernelRWSpinlock *lock)
	Unlock a RWSpinlock previously acquired for writing.
SceKernelIntrStatus	ksceKernelRWSpinlockLowWriteLockCpuSuspendIntr (SceKernelRWSpinlock *lock)
	Acquire a RWSpinlock for writing and suspend interrupts if necessary.
SceKernelIntrStatus	ksceKernelRWSpinlockLowTryWriteLockCpuSuspendIntr (SceKernelRWSpinlock *lock)
	Attempt to acquire a RWSpinlock for writing and suspend interrupts if necessary.
void	ksceKernelRWSpinlockLowWriteUnlockCpuResumeIntr (SceKernelRWSpinlock *lock, SceKernelIntrStatus intr_status)
	Release a RWSpinlock acquired for writing and resume interrupts if necessary.
void	ksceKernelSpinlockLowLock (SceKernelSpinlock *lock)
	Acquire a spinlock.
int	ksceKernelSpinlockLowTrylock (SceKernelSpinlock *lock)
	Attempt to acquire a spinlock.
void	ksceKernelSpinlockLowUnlock (SceKernelSpinlock *lock)
	Release a previously acquired spinlock.
SceKernelIntrStatus	ksceKernelSpinlockLowLockCpuSuspendIntr (SceKernelSpinlock *lock)
	Acquire a spinlock and suspend interrupts if necessary.
SceKernelIntrStatus	ksceKernelSpinlockLowTrylockCpuSuspendIntr (SceKernelSpinlock *lock)
	Attempt to acquire a spinlock and suspend interrupts if necessary.
void	ksceKernelSpinlockLowUnlockCpuResumeIntr (SceKernelSpinlock *lock, SceKernelIntrStatus intr_status)
	Release a previously acquired spinlock and resume interrupts if necessary.

Variables
int	SceCorelockContext::lock
int16_t	SceCorelockContext::core_count
int16_t	SceCorelockContext::last_wait_core

Detailed Description

Exports for Kernel.

---

Using this library in your project

Include the header file in your project:

#include <psp2kern/kernel/cpu.h> 

---

---

Using this library in your project

Include the header file in your project:

#include <psp2kern/kernel/cpu/atomic.h> 

---

---

Using this library in your project

Include the header file in your project:

#include <psp2kern/kernel/cpu/cache.h> 

---

---

Using this library in your project

Include the header file in your project:

#include <psp2kern/kernel/cpu/corelock.h> 

---

---

Using this library in your project

Include the header file in your project:

#include <psp2kern/kernel/cpu/mmu.h> 

---

---

Using this library in your project

Include the header file in your project:

#include <psp2kern/kernel/cpu/ple.h> 

---

---

Using this library in your project

Include the header file in your project:

#include <psp2kern/kernel/cpu/rw_spinlock.h> 

---

---

Using this library in your project

Include the header file in your project:

#include <psp2kern/kernel/cpu/spinlock.h> 

---

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Data Structure Documentation

SceCorelockContext

struct SceCorelockContext

Data Fields
int	lock
int16_t	core_count
int16_t	last_wait_core

Macro Definition Documentation

ENTER_SYSCALL

#define ENTER_SYSCALL

(

state

)

Value:

    do { \
        asm volatile ("mrc p15, 0, %0, c13, c0, 3" : "=r" (state)); \
        asm volatile ("mcr p15, 0, %0, c13, c0, 3" :: "r" (state << 16) : "memory"); \
    } while(0)

Call this when entering a syscall.

Parameters

state

The state

EXIT_SYSCALL

#define EXIT_SYSCALL

(

state

)

Value:

    do { \
        asm volatile ("mcr p15, 0, %0, c13, c0, 3" :: "r" (state) : "memory"); \
    } while (0)

Call this when exiting a syscall.

Parameters

state

The state

Function Documentation

ksceKernelCpuId()

int ksceKernelCpuId

(

void

)

Returns the CPU ID of the calling processor.

Returns

The CPU ID

ksceKernelCpuSuspendIntr()

SceKernelIntrStatus ksceKernelCpuSuspendIntr

(

void

)

Suspend intr of calling processor.

Returns

The prev intr status

ksceKernelCpuResumeIntr()

SceKernelIntrStatus ksceKernelCpuResumeIntr

(

SceKernelIntrStatus

prev_state

)

Suspend intr of calling processor.

Parameters

[in]

prev_state

The prev status

Returns

The prev intr status

ksceKernelGetVmaccessRange()

void ksceKernelGetVmaccessRange	(	SceUIntPtr *	pRangeStart,
		SceUIntPtr *	pRangeEnd
	)

ksceKernelCpuBranchPredictorInvalidateAll()

void ksceKernelCpuBranchPredictorInvalidateAll

(

void

)

ksceKernelCpuBranchPredictorInvalidateAllIS()

void ksceKernelCpuBranchPredictorInvalidateAllIS

(

void

)

ksceKernelCpuGetCONTEXTIDR()

SceUInt8 ksceKernelCpuGetCONTEXTIDR

(

void

)

ksceKernelCpuUpdateSCTLR()

void ksceKernelCpuUpdateSCTLR

(

void

)

ksceKernelIsUncacheAddressInTmpFsGame()

SceBool ksceKernelIsUncacheAddressInTmpFsGame

(

void *

address

)

ksceKernelAtomicAdd32AndGet64InHiLoRange()

SceInt32 ksceKernelAtomicAdd32AndGet64InHiLoRange	(	SceUInt64 *	val,
		SceInt32	add_val,
		SceInt32	limit
	)

ksceKernelAtomicAdd32AndGet64InRange()

SceInt32 ksceKernelAtomicAdd32AndGet64InRange	(	SceUInt64 *	val,
		SceInt32	add_val,
		SceInt32	limit
	)

ksceKernelAtomicAddAndGetPositive32InRange()

SceInt32 ksceKernelAtomicAddAndGetPositive32InRange	(	SceInt32 *	val,
		SceInt32	add_val,
		SceInt32	limit
	)

ksceKernelAtomicDecIfLowPositive32()

SceInt32 ksceKernelAtomicDecIfLowPositive32

(

SceInt32 *

addr

)

ksceKernelAtomicGet32AndSet64()

SceInt32 ksceKernelAtomicGet32AndSet64	(	SceUInt64 *	result,
		SceInt32	src
	)

ksceKernelAtomicGet32AndSet64_2()

SceInt32 ksceKernelAtomicGet32AndSet64_2	(	SceUInt64 *	result,
		SceInt32	src
	)

ksceKernelAtomicIncrementHighwaterCounter()

SceUInt32 ksceKernelAtomicIncrementHighwaterCounter

(

SceUInt32 *

counter

)

ksceKernelAtomicLimit64()

SceInt32 ksceKernelAtomicLimit64	(	SceUInt64 *	result,
		SceInt32	limit
	)

ksceKernelAtomicSubIfGreater64()

SceInt32 ksceKernelAtomicSubIfGreater64	(	SceUInt64 *	a1,
		SceUInt32	a2
	)

ksceKernelAtomicSet8()

void ksceKernelAtomicSet8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicSet16()

void ksceKernelAtomicSet16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicSet32()

void ksceKernelAtomicSet32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicSet64()

void ksceKernelAtomicSet64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicCompareAndSet8()

SceInt8 ksceKernelAtomicCompareAndSet8	(	SceInt8 *	store,
		SceInt8	value,
		SceInt8	new_value
	)

ksceKernelAtomicCompareAndSet16()

SceInt16 ksceKernelAtomicCompareAndSet16	(	SceInt16 *	store,
		SceInt16	value,
		SceInt16	new_value
	)

ksceKernelAtomicCompareAndSet32()

SceInt32 ksceKernelAtomicCompareAndSet32	(	SceInt32 *	store,
		SceInt32	value,
		SceInt32	new_value
	)

ksceKernelAtomicCompareAndSet64()

SceInt64 ksceKernelAtomicCompareAndSet64	(	SceInt64 *	store,
		SceInt64	value,
		SceInt64	new_value
	)

ksceKernelAtomicAddAndGet8()

SceInt8 ksceKernelAtomicAddAndGet8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicAddAndGet16()

SceInt16 ksceKernelAtomicAddAndGet16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicAddAndGet32()

SceInt32 ksceKernelAtomicAddAndGet32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicAddAndGet64()

SceInt64 ksceKernelAtomicAddAndGet64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicAddUnless8()

SceBool ksceKernelAtomicAddUnless8	(	SceInt8 *	store,
		SceInt8	value,
		SceInt8	cmpv
	)

ksceKernelAtomicAddUnless16()

SceBool ksceKernelAtomicAddUnless16	(	SceInt16 *	store,
		SceInt16	value,
		SceInt16	cmpv
	)

ksceKernelAtomicAddUnless32()

SceBool ksceKernelAtomicAddUnless32	(	SceInt32 *	store,
		SceInt32	value,
		SceInt32	cmpv
	)

ksceKernelAtomicAddUnless64()

SceBool ksceKernelAtomicAddUnless64	(	SceInt64 *	store,
		SceInt64	value,
		SceInt64	cmpv
	)

ksceKernelAtomicSubAndGet8()

SceInt8 ksceKernelAtomicSubAndGet8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicSubAndGet16()

SceInt16 ksceKernelAtomicSubAndGet16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicSubAndGet32()

SceInt32 ksceKernelAtomicSubAndGet32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicSubAndGet64()

SceInt64 ksceKernelAtomicSubAndGet64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicAndAndGet8()

SceInt8 ksceKernelAtomicAndAndGet8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicAndAndGet16()

SceInt16 ksceKernelAtomicAndAndGet16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicAndAndGet32()

SceInt32 ksceKernelAtomicAndAndGet32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicAndAndGet64()

SceInt64 ksceKernelAtomicAndAndGet64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicOrAndGet8()

SceInt8 ksceKernelAtomicOrAndGet8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicOrAndGet16()

SceInt16 ksceKernelAtomicOrAndGet16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicOrAndGet32()

SceInt32 ksceKernelAtomicOrAndGet32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicOrAndGet64()

SceInt64 ksceKernelAtomicOrAndGet64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicXorAndGet8()

SceInt8 ksceKernelAtomicXorAndGet8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicXorAndGet16()

SceInt16 ksceKernelAtomicXorAndGet16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicXorAndGet32()

SceInt32 ksceKernelAtomicXorAndGet32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicXorAndGet64()

SceInt64 ksceKernelAtomicXorAndGet64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicClearAndGet8()

SceInt8 ksceKernelAtomicClearAndGet8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicClearAndGet16()

SceInt16 ksceKernelAtomicClearAndGet16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicClearAndGet32()

SceInt32 ksceKernelAtomicClearAndGet32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicClearAndGet64()

SceInt64 ksceKernelAtomicClearAndGet64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicGetAndSet8()

SceInt8 ksceKernelAtomicGetAndSet8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicGetAndSet16()

SceInt16 ksceKernelAtomicGetAndSet16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicGetAndSet32()

SceInt32 ksceKernelAtomicGetAndSet32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicGetAndSet64()

SceInt64 ksceKernelAtomicGetAndSet64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicGetAndAdd8()

SceInt8 ksceKernelAtomicGetAndAdd8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicGetAndAdd16()

SceInt16 ksceKernelAtomicGetAndAdd16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicGetAndAdd32()

SceInt32 ksceKernelAtomicGetAndAdd32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicGetAndAdd64()

SceInt64 ksceKernelAtomicGetAndAdd64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicGetAndSub8()

SceInt8 ksceKernelAtomicGetAndSub8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicGetAndSub16()

SceInt16 ksceKernelAtomicGetAndSub16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicGetAndSub32()

SceInt32 ksceKernelAtomicGetAndSub32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicGetAndSub64()

SceInt64 ksceKernelAtomicGetAndSub64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicGetAndAnd8()

SceInt8 ksceKernelAtomicGetAndAnd8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicGetAndAnd16()

SceInt16 ksceKernelAtomicGetAndAnd16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicGetAndAnd32()

SceInt32 ksceKernelAtomicGetAndAnd32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicGetAndAnd64()

SceInt64 ksceKernelAtomicGetAndAnd64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicGetAndOr8()

SceInt8 ksceKernelAtomicGetAndOr8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicGetAndOr16()

SceInt16 ksceKernelAtomicGetAndOr16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicGetAndOr32()

SceInt32 ksceKernelAtomicGetAndOr32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicGetAndOr64()

SceInt64 ksceKernelAtomicGetAndOr64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicGetAndXor8()

SceInt8 ksceKernelAtomicGetAndXor8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicGetAndXor16()

SceInt16 ksceKernelAtomicGetAndXor16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicGetAndXor32()

SceInt32 ksceKernelAtomicGetAndXor32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicGetAndXor64()

SceInt64 ksceKernelAtomicGetAndXor64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicGetAndClear8()

SceInt8 ksceKernelAtomicGetAndClear8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicGetAndClear16()

SceInt16 ksceKernelAtomicGetAndClear16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicGetAndClear32()

SceInt32 ksceKernelAtomicGetAndClear32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicGetAndClear64()

SceInt64 ksceKernelAtomicGetAndClear64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicClearMask8()

void ksceKernelAtomicClearMask8	(	SceInt8 *	store,
		SceInt8	value
	)

ksceKernelAtomicClearMask16()

void ksceKernelAtomicClearMask16	(	SceInt16 *	store,
		SceInt16	value
	)

ksceKernelAtomicClearMask32()

void ksceKernelAtomicClearMask32	(	SceInt32 *	store,
		SceInt32	value
	)

ksceKernelAtomicClearMask64()

void ksceKernelAtomicClearMask64	(	SceInt64 *	store,
		SceInt64	value
	)

ksceKernelAtomicDecIfPositive8()

SceInt8 ksceKernelAtomicDecIfPositive8

(

SceInt8 *

store

)

ksceKernelAtomicDecIfPositive16()

SceInt16 ksceKernelAtomicDecIfPositive16

(

SceInt16 *

store

)

ksceKernelAtomicDecIfPositive32()

SceInt32 ksceKernelAtomicDecIfPositive32

(

SceInt32 *

store

)

ksceKernelAtomicDecIfPositive64()

SceInt64 ksceKernelAtomicDecIfPositive64

(

SceInt64 *

store

)

ksceKernelDcacheCleanInvalidateRange()

void ksceKernelDcacheCleanInvalidateRange	(	void *	start,
		unsigned int	size
	)

The clean and invalidate a range the L1 dcache and L2.

Parameters

[in]	start	The pointer for clean and invalidate start. value is should be aligned by 0x40.
[in]	size	The clean and invalidate size. value is should be aligned by 0x40.

ksceKernelDcacheCleanInvalidateRangeForL1WBWA()

void ksceKernelDcacheCleanInvalidateRangeForL1WBWA	(	void *	start,
		unsigned int	size
	)

The clean and invalidate a range the L1 dcache.

Parameters

[in]	start	The pointer for clean and invalidate start. value is should be aligned by 0x40.
[in]	size	The clean and invalidate size. value is should be aligned by 0x40.

ksceKernelDcacheCleanRange()

void ksceKernelDcacheCleanRange	(	void *	start,
		unsigned int	size
	)

The clean a range the L1 dcache and L2.

Parameters

[in]	start	The pointer for clean start. value is should be aligned by 0x20.
[in]	size	The clean size. value is should be aligned by 0x20.

ksceKernelDcacheCleanRangeForL1WBWA()

void ksceKernelDcacheCleanRangeForL1WBWA	(	void *	start,
		unsigned int	size
	)

The clean a range the L1 dcache.

Parameters

[in]	start	The pointer for clean start. value is should be aligned by 0x20.
[in]	size	The clean size. value is should be aligned by 0x20.

ksceKernelDcacheInvalidateRange()

void ksceKernelDcacheInvalidateRange	(	void *	start,
		unsigned int	size
	)

The invalidate a range the L1 dcache and L2.

Parameters

[in]	start	The pointer for invalidate start. value is should be aligned by 0x40.
[in]	size	The invalidate size. value is should be aligned by 0x40.

ksceKernelDcacheInvalidateRangeForL1WBWA()

void ksceKernelDcacheInvalidateRangeForL1WBWA	(	void *	start,
		unsigned int	size
	)

The invalidate a range the L1 dcache.

Parameters

[in]	start	The pointer for invalidate start. value is should be aligned by 0x40.
[in]	size	The invalidate size. value is should be aligned by 0x40.

ksceKernelIcacheInvalidateRange()

void ksceKernelIcacheInvalidateRange	(	void *	start,
		unsigned int	size
	)

The invalidate a range the L1 icache and L2.

Parameters

[in]	start	The pointer for invalidate start. value is should be aligned by 0x40.
[in]	size	The invalidate size. value is should be aligned by 0x40.

ksceKernelL1DcacheClean()

void ksceKernelL1DcacheClean

(

void *

start

)

The clean a one line the L1 icache.

Parameters

[in]

start

The pointer for clean start.

ksceKernelL1DcacheCleanRange()

void ksceKernelL1DcacheCleanRange	(	void *	start,
		unsigned int	size
	)

The clean a range the L1 dcache.

Parameters

[in]	start	The pointer for clean start.
[in]	size	The clean size.

ksceKernelL1DcacheCleanAll()

void ksceKernelL1DcacheCleanAll

(

void

)

The clean all the L1 dcache.

ksceKernelL1DcacheCleanInvalidate()

void ksceKernelL1DcacheCleanInvalidate

(

void *

start

)

The invalidate a one line the L1 icache.

Parameters

[in]

start

The pointer for invalidate start.

ksceKernelL1DcacheCleanInvalidateRange()

void ksceKernelL1DcacheCleanInvalidateRange	(	void *	start,
		unsigned int	size
	)

The clean and invalidate a range the L1 dcache.

Parameters

[in]	start	The pointer for clean and invalidate start.
[in]	size	The clean and invalidate size.

ksceKernelL1DcacheCleanInvalidateAll()

void ksceKernelL1DcacheCleanInvalidateAll

(

void

)

The clean and invalidate all the L1 dcache.

ksceKernelL1DcacheInvalidate()

void ksceKernelL1DcacheInvalidate

(

void *

start

)

The invalidate a one line the L1 dcache.

Parameters

[in]

start

The pointer for invalidate start.

ksceKernelL1DcacheInvalidateRange()

void ksceKernelL1DcacheInvalidateRange	(	void *	start,
		unsigned int	size
	)

The invalidate a range the L1 dcache.

Parameters

[in]	start	The pointer for invalidate start.
[in]	size	The invalidate size.

ksceKernelL1DcacheInvalidateAll()

void ksceKernelL1DcacheInvalidateAll

(

void

)

The invalidate all the L1 dcache.

ksceKernelL1IcacheInvalidateRange()

void ksceKernelL1IcacheInvalidateRange	(	void *	start,
		unsigned int	size
	)

The invalidate a range the L1 icache.

Parameters

[in]	start	The pointer for invalidate start.
[in]	size	The invalidate size.

ksceKernelL1IcacheInvalidateEntire()

void ksceKernelL1IcacheInvalidateEntire

(

void

)

The invalidate entire the L1 icache.

ksceKernelL1IcacheInvalidateEntireAllCore()

void ksceKernelL1IcacheInvalidateEntireAllCore

(

void

)

The invalidate entire the L1 icache of all cores.

VITASDK_BUILD_ASSERT_EQ()

VITASDK_BUILD_ASSERT_EQ	(	8	,
		SceCorelockContext
	)

ksceKernelCorelockInitialize()

void ksceKernelCorelockInitialize

(

SceCorelockContext *

ctx

)

ksceKernelCorelockLock()

void ksceKernelCorelockLock	(	SceCorelockContext *	ctx,
		SceUInt32	core
	)

ksceKernelCorelockUnlock()

void ksceKernelCorelockUnlock

(

SceCorelockContext *

ctx

)

ksceKernelMMUGetMemoryType()

int ksceKernelMMUGetMemoryType

(

void *

vaddr

)

ksceKernelMMUVAtoPA()

int ksceKernelMMUVAtoPA	(	void *	va,
		SceUIntPtr *	pa
	)

ksceKernelMMUVAtoPAWithMode()

int ksceKernelMMUVAtoPAWithMode	(	int	mode,
		void *	va,
		SceUIntPtr *	pa
	)

ksceKernelPleFlushRequest()

void ksceKernelPleFlushRequest

(

void

)

ksceKernelRWSpinlockLowReadLock()

void ksceKernelRWSpinlockLowReadLock

(

SceKernelRWSpinlock *

lock

)

Acquire a RWSpinlock for reading.

Parameters

[in]

lock

RWSpinlock to acquire

Note

It is forbidden to write to data protected by the spinlock after acquiring it with this function.

ksceKernelRWSpinlockLowTryReadLock()

int ksceKernelRWSpinlockLowTryReadLock

(

SceKernelRWSpinlock *

lock

)

Attempt to acquire a RWSpinlock for reading.

Parameters

[in]

lock

Spinlock to acquire

Return values

SCE_OK	if the spinlock is acquired
<0	if the spinlock could not be acquired

Note

It is forbidden to write to data protected by the spinlock after acquiring it with this function.

ksceKernelRWSpinlockLowReadUnlock()

void ksceKernelRWSpinlockLowReadUnlock

(

SceKernelRWSpinlock *

lock

)

Unlock a RWSpinlock previously acquired for reading.

Parameters

[in]

lock

RWSpinlock to release

ksceKernelRWSpinlockLowReadLockCpuSuspendIntr()

SceKernelIntrStatus ksceKernelRWSpinlockLowReadLockCpuSuspendIntr

(

SceKernelRWSpinlock *

lock

)

Acquire a RWSpinlock for reading and suspend interrupts if necessary.

Parameters

[in]

lock

RWSpinlock to acquire

Returns

An opaque value to be used during the call to ksceKernelRWSpinlockLowReadUnlockCpuResumeIntr.

Note

It is forbidden to write to data protected by the spinlock after acquiring it with this function.

ksceKernelRWSpinlockLowTryReadLockCpuSuspendIntr()

SceKernelIntrStatus ksceKernelRWSpinlockLowTryReadLockCpuSuspendIntr

(

SceKernelRWSpinlock *

lock

)

Attempt to acquire a RWSpinlock for reading and suspend interrupts if necessary.

Parameters

[in]

lock

Spinlock to acquire

Return values

>=0	if the spinlock is acquired - opaque value describing the interrupt state
<0	if the spinlock could not be acquired

Note

Interrupts are only suspended if the acquisition of the spinlock succeeds

It is forbidden to write to data protected by the spinlock after acquiring it with this function.

ksceKernelRWSpinlockLowReadUnlockCpuResumeIntr()

void ksceKernelRWSpinlockLowReadUnlockCpuResumeIntr	(	SceKernelRWSpinlock *	lock,
		SceKernelIntrStatus	intr_status
	)

Release a RWSpinlock previously acquired for reading and resume interrupts if necessary.

Parameters

[in]	lock	RWSpinlock to release
[in]	intr_status	Status value obtained from ksceKernelRWSpinlockLowReadLockCpuSuspendIntr/ksceKernelRWSpinlockLowTryReadLockCpuSuspendIntr.

Note

This function resumes interrupts only if they were enabled before the call to ksceKernelRWSpinlockLowReadLockCpuSuspendIntr/ksceKernelRWSpinlockLowTryReadLockCpuSuspendIntr.

ksceKernelRWSpinlockLowWriteLock()

void ksceKernelRWSpinlockLowWriteLock

(

SceKernelRWSpinlock *

lock

)

Acquire a RWSpinlock for writing.

Parameters

[in]

lock

RWSpinlock to acquire

ksceKernelRWSpinlockLowTryWriteLock()

int ksceKernelRWSpinlockLowTryWriteLock

(

SceKernelRWSpinlock *

lock

)

Attempt to acquire a RWSpinlock for writing.

Parameters

[in]

lock

Spinlock to acquire

Return values

SCE_OK	if the spinlock is acquired
<0	if the spinlock could not be acquired

ksceKernelRWSpinlockLowWriteUnlock()

void ksceKernelRWSpinlockLowWriteUnlock

(

SceKernelRWSpinlock *

lock

)

Unlock a RWSpinlock previously acquired for writing.

Parameters

[in]

lock

RWSpinlock to release

ksceKernelRWSpinlockLowWriteLockCpuSuspendIntr()

SceKernelIntrStatus ksceKernelRWSpinlockLowWriteLockCpuSuspendIntr

(

SceKernelRWSpinlock *

lock

)

Acquire a RWSpinlock for writing and suspend interrupts if necessary.

Parameters

[in]

lock

RWSpinlock to acquire

Returns

An opaque value to be used during the call to ksceKernelRWSpinlockLowWriteUnlockCpuResumeIntr.

ksceKernelRWSpinlockLowTryWriteLockCpuSuspendIntr()

SceKernelIntrStatus ksceKernelRWSpinlockLowTryWriteLockCpuSuspendIntr

(

SceKernelRWSpinlock *

lock

)

Attempt to acquire a RWSpinlock for writing and suspend interrupts if necessary.

Parameters

[in]

lock

Spinlock to acquire

Return values

>=0	if the spinlock is acquired - opaque value describing the interrupt state
<0	if the spinlock could not be acquired

Note

Interrupts are only suspended if the acquisition of the spinlock succeeds

ksceKernelRWSpinlockLowWriteUnlockCpuResumeIntr()

void ksceKernelRWSpinlockLowWriteUnlockCpuResumeIntr	(	SceKernelRWSpinlock *	lock,
		SceKernelIntrStatus	intr_status
	)

Release a RWSpinlock acquired for writing and resume interrupts if necessary.

Parameters

[in]	lock	RWSpinlock to release
[in]	intr_status	Status value obtained from ksceKernelRWSpinlockLowWriteLockCpuSuspendIntr/ksceKernelRWSpinlockLowTryWriteLockCpuSuspendIntr.

Note

This function resumes interrupts only if they were enabled before the call to ksceKernelSpinlockLowLockCpuSuspendIntr/ksceKernelRWSpinlockLowTryWriteLockCpuSuspendIntr.

ksceKernelSpinlockLowLock()

void ksceKernelSpinlockLowLock

(

SceKernelSpinlock *

lock

)

Acquire a spinlock.

Parameters

[in]

lock

Spinlock to acquire

ksceKernelSpinlockLowTrylock()

int ksceKernelSpinlockLowTrylock

(

SceKernelSpinlock *

lock

)

Attempt to acquire a spinlock.

Parameters

[in]

lock

Spinlock to acquire

Return values

SCE_OK	if the spinlock is acquired
<0	if the spinlock could not be acquired

ksceKernelSpinlockLowUnlock()

void ksceKernelSpinlockLowUnlock

(

SceKernelSpinlock *

lock

)

Release a previously acquired spinlock.

Parameters

[in]

lock

Spinlock to release

ksceKernelSpinlockLowLockCpuSuspendIntr()

SceKernelIntrStatus ksceKernelSpinlockLowLockCpuSuspendIntr

(

SceKernelSpinlock *

lock

)

Acquire a spinlock and suspend interrupts if necessary.

Parameters

[in]

lock

Spinlock to acquire

Returns

An opaque value to be used during the call to ksceKernelSpinlockLowUnlockCpuResumeIntr.

ksceKernelSpinlockLowTrylockCpuSuspendIntr()

SceKernelIntrStatus ksceKernelSpinlockLowTrylockCpuSuspendIntr

(

SceKernelSpinlock *

lock

)

Attempt to acquire a spinlock and suspend interrupts if necessary.

Parameters

[in]

lock

Spinlock to acquire

Return values

>=0	if the spinlock is acquired - opaque value describing the interrupt state
<0	if the spinlock could not be acquired

Note

Interrupts are only suspended if the acquisition of the spinlock succeeds

ksceKernelSpinlockLowUnlockCpuResumeIntr()

void ksceKernelSpinlockLowUnlockCpuResumeIntr	(	SceKernelSpinlock *	lock,
		SceKernelIntrStatus	intr_status
	)

Release a previously acquired spinlock and resume interrupts if necessary.

Parameters

[in]	lock	Spinlock to release
[in]	intr_status	Status value obtained from ksceKernelSpinlockLowLockCpuSuspendIntr/::ksceKernelSpinlockLowTryLockCpuSuspendIntr.

Note

This function resumes interrupts only if they were enabled before the call to ksceKernelSpinlockLowLockCpuSuspendIntr/::ksceKernelSpinlockLowTryLockCpuSuspendIntr.

Variable Documentation

lock

int SceCorelockContext::lock

core_count

int16_t SceCorelockContext::core_count

last_wait_core

int16_t SceCorelockContext::last_wait_core