intrin_ppc.h File Reference

Go to the source code of this file.

Macros
#define	PPC_QUAL   extern __inline__
#define	_ReturnAddress()   (__builtin_return_address(0))
#define	_AddressOfReturnAddress()   (&(((void **)(__builtin_frame_address(0)))[1]))
#define	PPC_MakeInterlockedFunction(type, name, op, proto)
#define	_ENABLE_DISABLE_DEFINED
#define	__noop(...)   ((void)0)
#define	__assume(x)   if (!(x)) __builtin_unreachable()

Functions
PPC_QUAL char	_InterlockedCompareExchange8 (volatile char *const Destination, const char Exchange, const char Comperand)
PPC_QUAL short	_InterlockedCompareExchange16 (volatile short *const Destination, const short Exchange, const short Comperand)
PPC_QUAL long	_InterlockedCompareExchange (volatile long *const Destination, const long Exchange, const long Comperand)
PPC_QUAL long long	_InterlockedCompareExchange64 (volatile long long *const Target, const long long Exchange, const long long Comperand)
PPC_QUAL void *	_InterlockedCompareExchangePointer (void *volatile *const Destination, void *const Exchange, void *const Comperand)
PPC_QUAL long	_InterlockedExchange (volatile long *const Target, const long Value)
PPC_QUAL void *	_InterlockedExchangePointer (void *volatile *const Target, void *const Value)
PPC_QUAL unsigned char	_interlockedbittestandreset (volatile long *const a, const long b)
	PPC_MakeInterlockedFunction (long, _InterlockedExchangeAdd,+,(volatile long *const value, const long modify)) PPC_MakeInterlockedFunction(char
volatile char *const const char modify	PPC_MakeInterlockedFunction (short, _InterlockedAnd16,&,(volatile short *const value, const short modify)) PPC_MakeInterlockedFunction(long
volatile char *const const char modify volatile long *const const long modify	PPC_MakeInterlockedFunction (char, _InterlockedOr8,|,(volatile char *const value, const char modify)) PPC_MakeInterlockedFunction(short
volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify	PPC_MakeInterlockedFunction (long, _InterlockedOr,|,(volatile long *const value, const long modify)) PPC_MakeInterlockedFunction(char
volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify volatile char *const const char modify	PPC_MakeInterlockedFunction (short, _InterlockedXor16,^,(volatile short *const value, const short modify)) PPC_MakeInterlockedFunction(long
volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify volatile char *const const char modify volatile long *const const long modify PPC_QUAL unsigned char	_interlockedbittestandset (volatile long *const a, const long b)
PPC_QUAL long	_InterlockedDecrement (volatile long *const lpAddend)
PPC_QUAL long	_InterlockedIncrement (volatile long *const lpAddend)
PPC_QUAL void	__stosb (unsigned char *Dest, const unsigned char Data, unsigned long Count)
PPC_QUAL void	__stosw (unsigned short *Dest, const unsigned short Data, unsigned long Count)
PPC_QUAL void	__stosd (unsigned long *Dest, const unsigned long Data, unsigned long Count)
PPC_QUAL void	__movsb (unsigned char *Destination, const unsigned char *Source, unsigned long Count)
PPC_QUAL void	__movsw (unsigned short *Destination, const unsigned short *Source, unsigned long Count)
PPC_QUAL void	__movsd (unsigned long *Destination, const unsigned long *Source, unsigned long Count)
PPC_QUAL void	__writefsbyte (const unsigned long Offset, const unsigned char Data)
PPC_QUAL void	__writefsword (const unsigned long Offset, const unsigned short Data)
PPC_QUAL void	__writefsdword (const unsigned long Offset, const unsigned long Data)
PPC_QUAL unsigned char	__readfsbyte (const unsigned long Offset)
PPC_QUAL unsigned short	__readfsword (const unsigned long Offset)
PPC_QUAL unsigned long	__readfsdword (const unsigned long Offset)
PPC_QUAL void	__incfsbyte (const unsigned long Offset)
PPC_QUAL void	__incfsword (const unsigned long Offset)
PPC_QUAL void	__incfsdword (const unsigned long Offset)
PPC_QUAL void	__addfsbyte (const unsigned long Offset, const unsigned char Data)
PPC_QUAL void	__addfsword (const unsigned long Offset, const unsigned short Data)
PPC_QUAL void	__addfsdword (const unsigned long Offset, const unsigned int Data)
PPC_QUAL unsigned char	_BitScanForward (unsigned long *const Index, const unsigned long Mask)
PPC_QUAL unsigned char	_BitScanReverse (unsigned long *const Index, const unsigned long Mask)
PPC_QUAL unsigned char	_bittest (const long *const a, const long b)
PPC_QUAL unsigned char	_bittestandcomplement (long *const a, const long b)
PPC_QUAL unsigned char	_bittestandreset (long *const a, const long b)
PPC_QUAL unsigned char	_bittestandset (long *const a, const long b)
PPC_QUAL unsigned char	_rotl8 (const unsigned char value, const unsigned char shift)
PPC_QUAL unsigned short	_rotl16 (const unsigned short value, const unsigned char shift)
PPC_QUAL unsigned char	_rotr8 (const unsigned char value, const unsigned char shift)
PPC_QUAL unsigned short	_rotr16 (const unsigned short value, const unsigned char shift)
PPC_QUAL unsigned long long	__ll_lshift (const unsigned long long Mask, int Bit)
PPC_QUAL long long	__ll_rshift (const long long Mask, const int Bit)
PPC_QUAL unsigned long long	__ull_rshift (const unsigned long long Mask, int Bit)
PPC_QUAL long long	__emul (const int a, const int b)
PPC_QUAL unsigned long long	__emulu (const unsigned int a, const unsigned int b)
PPC_QUAL unsigned char	__inbyte (const unsigned long Port)
PPC_QUAL unsigned short	__inword (const unsigned long Port)
PPC_QUAL unsigned long	__indword (const unsigned long Port)
PPC_QUAL void	__inbytestring (unsigned long Port, unsigned char *Buffer, unsigned long Count)
PPC_QUAL void	__inwordstring (unsigned long Port, unsigned short *Buffer, unsigned long Count)
PPC_QUAL void	__indwordstring (unsigned long Port, unsigned long *Buffer, unsigned long Count)
PPC_QUAL void	__outbyte (unsigned long const Port, const unsigned char Data)
PPC_QUAL void	__outword (unsigned long const Port, const unsigned short Data)
PPC_QUAL void	__outdword (unsigned long const Port, const unsigned long Data)
PPC_QUAL void	__outbytestring (unsigned long const Port, const unsigned char *const Buffer, const unsigned long Count)
PPC_QUAL void	__outwordstring (unsigned long const Port, const unsigned short *const Buffer, const unsigned long Count)
PPC_QUAL void	__outdwordstring (unsigned long const Port, const unsigned long *const Buffer, const unsigned long Count)
PPC_QUAL void	__cpuid (int CPUInfo[], const int InfoType)
PPC_QUAL unsigned long long	__rdtsc (void)
PPC_QUAL void	__debugbreak (void)
PPC_QUAL void	__int2c (void)
PPC_QUAL void	_disable (void)
PPC_QUAL void	_enable (void)
PPC_QUAL unsigned long	__readsdr1 (void)
PPC_QUAL void	__writesdr1 (const unsigned long long Data)
PPC_QUAL unsigned long long	__readmsr ()
PPC_QUAL void	__writemsr (const unsigned long Value)
PPC_QUAL void	__wbinvd (void)
PPC_QUAL long	_InterlockedAddLargeStatistic (volatile long long *const Addend, const long Value)

Variables
	_InterlockedAnd8
volatile char *const	value
volatile char *const const char modify	_InterlockedAnd
volatile char *const const char modify volatile long *const const long modify	_InterlockedOr16
volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify	_InterlockedXor8
volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify volatile char *const const char modify	_InterlockedXor

Macro Definition Documentation

__assume

#define __assume

(

x

)

if (!(x)) __builtin_unreachable()

Definition at line 788 of file intrin_ppc.h.

__noop

#define __noop

(

...

)

((void)0)

Definition at line 786 of file intrin_ppc.h.

_AddressOfReturnAddress

#define _AddressOfReturnAddress

(

void

)

(&(((void **)(__builtin_frame_address(0)))[1]))

Definition at line 40 of file intrin_ppc.h.

_ENABLE_DISABLE_DEFINED

#define _ENABLE_DISABLE_DEFINED

Definition at line 709 of file intrin_ppc.h.

_ReturnAddress

#define _ReturnAddress

(

void

)

(__builtin_return_address(0))

Definition at line 39 of file intrin_ppc.h.

PPC_MakeInterlockedFunction

#define PPC_MakeInterlockedFunction	(		type,
			name,
			op,
			proto
	)

Value:

PPC_QUAL type name proto \
{ \
        long addend, y; \
        do \
        { \
                addend = *value; \
                y = _InterlockedCompareExchange(value, addend op modify, addend); \
    } \
    while(y != addend); \
 \
    return y; \
}

Definition at line 234 of file intrin_ppc.h.

PPC_QUAL

#define PPC_QUAL   extern __inline__

Definition at line 32 of file intrin_ppc.h.

Function Documentation

__addfsbyte()

PPC_QUAL void __addfsbyte	(	const unsigned long	Offset,
		const unsigned char	Data
	)

Definition at line 410 of file intrin_ppc.h.

{
    __writefsbyte(Offset, __readfsbyte(Offset) + Data);
}

__addfsdword()

PPC_QUAL void __addfsdword	(	const unsigned long	Offset,
		const unsigned int	Data
	)

Definition at line 420 of file intrin_ppc.h.

{
    __writefsdword(Offset, __readfsdword(Offset) + Data);
}

__addfsword()

PPC_QUAL void __addfsword	(	const unsigned long	Offset,
		const unsigned short	Data
	)

Definition at line 415 of file intrin_ppc.h.

{
    __writefsword(Offset, __readfsword(Offset) + Data);
}

__cpuid()

PPC_QUAL void __cpuid	(	int	CPUInfo[],
		const int	InfoType
	)

Definition at line 682 of file intrin_ppc.h.

{
    unsigned long lo32;
    __asm__("mfpvr" : "=b" (lo32));
}

Referenced by _CRTALLOC(), BlArchIsCpuIdFunctionSupported(), BlpTimeCalibratePerformanceCounter(), BlpTimeMeasureTscFrequency(), DetermineCpuFeatures(), DetermineCpuVendor(), FrLdrCheckCpuCompatibility(), HalpFlushTLB(), KiGetFeatureBits(), WinLdrpMapApic(), and ZSTD_cpuid().

__debugbreak()

PPC_QUAL void __debugbreak

(

void

)

Definition at line 698 of file intrin_ppc.h.

{
 
}

__emul()

PPC_QUAL long long __emul	(	const int	a,
		const int	b
	)

Definition at line 527 of file intrin_ppc.h.

{
    return a * b;
}

__emulu()

PPC_QUAL unsigned long long __emulu	(	const unsigned int	a,
		const unsigned int	b
	)

Definition at line 532 of file intrin_ppc.h.

{
    return a * b;
}

__inbyte()

PPC_QUAL unsigned char __inbyte

(

const unsigned long

Port

)

Definition at line 539 of file intrin_ppc.h.

{
    int ret;
    __asm__(
    "mfmsr 5\n\t"
    "andi. 6,5,0xffef\n\t"/* turn off MSR[DR] */
    "mtmsr 6\n\t"
    "isync\n\t"
    "sync\n\t"
    "lbz   %0,0(%1)\n\t"    /* Get actual value at phys addr r3 */
    "mtmsr 5\n\t" : "=r" (ret) : "b" (Port)
    );
    return ret;
}

Referenced by __inbytestring(), _HalpDismissIrqGeneric(), _HalpDismissIrqLevel(), HalDisableSystemInterrupt(), HalHandleNMI(), HalMakeBeep(), HalpDismissIrq07(), HalpDismissIrq07Level(), HalpDismissIrq15(), HalpDismissIrq15Level(), HalpInitializeClockPc98(), HalpInitializePICs(), HalpRead8254Value(), HalStopProfileInterrupt(), and READ_PORT_UCHAR().

__inbytestring()

PPC_QUAL void __inbytestring	(	unsigned long	Port,
		unsigned char *	Buffer,
		unsigned long	Count
	)

Definition at line 584 of file intrin_ppc.h.

{
    while(Count--) {
    *Buffer++ = __inbyte(Port);
    }
}

Referenced by READ_PORT_BUFFER_UCHAR(), ScsiPortReadPortBufferUchar(), TestReadStringUchar(), and TestWriteStringUchar().

__incfsbyte()

PPC_QUAL void __incfsbyte

(

const unsigned long

Offset

)

Definition at line 393 of file intrin_ppc.h.

{
    __writefsbyte(Offset, __readfsbyte(Offset)+1);
}

__incfsdword()

PPC_QUAL void __incfsdword

(

const unsigned long

Offset

)

Definition at line 403 of file intrin_ppc.h.

{
    __writefsdword(Offset, __readfsdword(Offset)+1);
}

__incfsword()

PPC_QUAL void __incfsword

(

const unsigned long

Offset

)

Definition at line 398 of file intrin_ppc.h.

{
    __writefsword(Offset, __readfsword(Offset)+1);
}

__indword()

PPC_QUAL unsigned long __indword

(

const unsigned long

Port

)

Definition at line 569 of file intrin_ppc.h.

{
    int ret;
    __asm__(
    "mfmsr 5\n\t"
    "andi. 6,5,0xffef\n\t"/* turn off MSR[DR] */
    "mtmsr 6\n\t"
    "isync\n\t"
    "sync\n\t"
    "lwz   %0,0(%1)\n\t"    /* Get actual value at phys addr r3 */
    "mtmsr 5\n\t" : "=r" (ret) : "b" (Port)
    );
    return ret;
}

Referenced by __indwordstring(), and READ_PORT_ULONG().

__indwordstring()

PPC_QUAL void __indwordstring	(	unsigned long	Port,
		unsigned long *	Buffer,
		unsigned long	Count
	)

Definition at line 598 of file intrin_ppc.h.

{
    while(Count--) {
    *Buffer++ = __indword(Port);
    }
}

Referenced by NmiDbgCallback(), READ_PORT_BUFFER_ULONG(), and ScsiPortReadPortBufferUlong().

__int2c()

PPC_QUAL void __int2c

(

void

)

Definition at line 703 of file intrin_ppc.h.

{
    /* Not sure yet */
}

__inword()

PPC_QUAL unsigned short __inword

(

const unsigned long

Port

)

Definition at line 554 of file intrin_ppc.h.

{
    int ret;
    __asm__(
    "mfmsr 5\n\t"
    "andi. 6,5,0xffef\n\t"/* turn off MSR[DR] */
    "mtmsr 6\n\t"
    "isync\n\t"
    "sync\n\t"
    "lhz   %0,0(%1)\n\t"    /* Get actual value at phys addr r3 */
    "mtmsr 5\n\t" : "=r" (ret) : "b" (Port)
    );
    return ret;
}

Referenced by __inwordstring(), and READ_PORT_USHORT().

__inwordstring()

PPC_QUAL void __inwordstring	(	unsigned long	Port,
		unsigned short *	Buffer,
		unsigned long	Count
	)

Definition at line 591 of file intrin_ppc.h.

{
    while(Count--) {
    *Buffer++ = __inword(Port);
    }
}

Referenced by READ_PORT_BUFFER_USHORT(), ScsiPortReadPortBufferUshort(), and TestReadStringUshort().

__ll_lshift()

PPC_QUAL unsigned long long __ll_lshift	(	const unsigned long long	Mask,
		int	Bit
	)

Definition at line 510 of file intrin_ppc.h.

{
    return Mask << Bit;
}

__ll_rshift()

PPC_QUAL long long __ll_rshift	(	const long long	Mask,
		const int	Bit
	)

Definition at line 515 of file intrin_ppc.h.

{
    return Mask >> Bit;
}

__movsb()

PPC_QUAL void __movsb	(	unsigned char *	Destination,
		const unsigned char *	Source,
		unsigned long	Count
	)

Definition at line 323 of file intrin_ppc.h.

{
    memcpy(Destination, Source, Count);
}

Referenced by DoScroll(), MemFastMoveMemory(), and PreserveRow().

__movsd()

PPC_QUAL void __movsd	(	unsigned long *	Destination,
		const unsigned long *	Source,
		unsigned long	Count
	)

Definition at line 333 of file intrin_ppc.h.

{
    memcpy(Destination, Source, Count * sizeof(*Source));
}

Referenced by MemFastMoveMemory().

__movsw()

PPC_QUAL void __movsw	(	unsigned short *	Destination,
		const unsigned short *	Source,
		unsigned long	Count
	)

Definition at line 328 of file intrin_ppc.h.

{
    memcpy(Destination, Source, Count * sizeof(*Source));
}

Referenced by MemFastMoveMemory().

__outbyte()

PPC_QUAL void __outbyte	(	unsigned long const	Port,
		const unsigned char	Data
	)

Definition at line 605 of file intrin_ppc.h.

{
    __asm__(
    "mfmsr 5\n\t"
    "andi. 6,5,0xffef\n\t"/* turn off MSR[DR] */
    "mtmsr 6\n\t"
    "sync\n\t"
    "eieio\n\t"
    "stb   %1,0(%0)\n\t"    /* Set actual value at phys addr r3 */
    "dcbst 0,%1\n\t"
    "mtmsr 5\n\t"
    "sync\n\t"
    "eieio\n\t" : : "b" (Port), "r" (Data)
    );
}

Referenced by __outbytestring(), _HalpDismissIrqGeneric(), _HalpDismissIrqLevel(), _Requires_lock_held_(), HalDisableSystemInterrupt(), HalEnableSystemInterrupt(), HalEndSystemInterrupt2(), HalMakeBeep(), HalpDismissIrq07(), HalpDismissIrq07Level(), HalpDismissIrq13(), HalpDismissIrq13Level(), HalpDismissIrq15(), HalpDismissIrq15Level(), HalpDispatchInterrupt2(), HalpEndSoftwareInterrupt2(), HalpInitializeLegacyPICs(), HalpIoWait(), HalpRead8254Value(), HalpSetTimerRollOver(), HalStartProfileInterrupt(), KfLowerIrql(), and WRITE_PORT_UCHAR().

__outbytestring()

PPC_QUAL void __outbytestring	(	unsigned long const	Port,
		const unsigned char *const	Buffer,
		const unsigned long	Count
	)

Definition at line 653 of file intrin_ppc.h.

{
    unsigned long count = Count;
    const unsigned char *buffer = Buffer;
    while(count--) {
    __outbyte(Port, *buffer++);
    }
}

Referenced by ScsiPortWritePortBufferUchar(), and WRITE_PORT_BUFFER_UCHAR().

__outdword()

PPC_QUAL void __outdword	(	unsigned long const	Port,
		const unsigned long	Data
	)

Definition at line 637 of file intrin_ppc.h.

{
    __asm__(
    "mfmsr 5\n\t"
    "andi. 6,5,0xffef\n\t"/* turn off MSR[DR] */
    "mtmsr 6\n\t"
    "sync\n\t"
    "eieio\n\t"
    "stw   %1,0(%0)\n\t"    /* Set actual value at phys addr r3 */
    "dcbst 0,%1\n\t"
    "mtmsr 5\n\t"
    "sync\n\t"
    "eieio\n\t" : : "b" (Port), "b" (Data)
    );
}

Referenced by __outdwordstring(), and WRITE_PORT_ULONG().

__outdwordstring()

PPC_QUAL void __outdwordstring	(	unsigned long const	Port,
		const unsigned long *const	Buffer,
		const unsigned long	Count
	)

Definition at line 671 of file intrin_ppc.h.

{
    unsigned long count = Count;
    const unsigned long *buffer = Buffer;
    while(count--) {
    __outdword(Port, *buffer++);
    }
}

Referenced by ScsiPortWritePortBufferUlong(), TestReadStringUlong(), TestWriteStringUlong(), and WRITE_PORT_BUFFER_ULONG().

__outword()

PPC_QUAL void __outword	(	unsigned long const	Port,
		const unsigned short	Data
	)

Definition at line 621 of file intrin_ppc.h.

{
    __asm__(
    "mfmsr 5\n\t"
    "andi. 6,5,0xffef\n\t"/* turn off MSR[DR] */
    "mtmsr 6\n\t"
    "sync\n\t"
    "eieio\n\t"
    "sth   %1,0(%0)\n\t"    /* Set actual value at phys addr r3 */
    "dcbst 0,%1\n\t"
    "mtmsr 5\n\t"
    "sync\n\t"
    "eieio\n\t" : : "b" (Port), "b" (Data)
    );
}

Referenced by __outwordstring(), and WRITE_PORT_USHORT().

__outwordstring()

PPC_QUAL void __outwordstring	(	unsigned long const	Port,
		const unsigned short *const	Buffer,
		const unsigned long	Count
	)

Definition at line 662 of file intrin_ppc.h.

{
    unsigned long count = Count;
    const unsigned short *buffer = Buffer;
    while(count--) {
    __outword(Port, *buffer++);
    }
}

Referenced by ScsiPortWritePortBufferUshort(), TestWriteStringUshort(), and WRITE_PORT_BUFFER_USHORT().

__rdtsc()

PPC_QUAL unsigned long long __rdtsc

(

void

)

Definition at line 688 of file intrin_ppc.h.

{
    unsigned long lo32;
    __asm__("mfdec %0" : "=b" (lo32));
    return -lo32;
}

Referenced by __security_init_cookie(), APICCalibrateTimer(), BlArchGetPerformanceCounter(), BlpTimeMeasureTscFrequency(), BlTimeQueryPerformanceCounter(), BmMain(), FrLdrHeapAllocateEx(), FrLdrHeapFreeEx(), KeQueryPerformanceCounter(), KeStallExecutionProcessor(), Ki386PerfEnd(), KiCalculateCpuFrequency(), KiInitMachineDependent(), KiSystemStartup(), KsecReadMachineSpecificCounters(), test_rand_s_performance(), and Test_SyscallPerformance().

__readfsbyte()

PPC_QUAL unsigned char __readfsbyte

(

const unsigned long

Offset

)

Definition at line 360 of file intrin_ppc.h.

{
    unsigned short result;
    __asm__("\tadd 7,13,%1\n"
        "\tlbz %0,0(7)\n"
        : "=r" (result)
        : "r" (Offset)
        : "r7");
    return result;
}

Referenced by __addfsbyte(), __incfsbyte(), ApicGetCurrentIrql(), HalpLowerIrql(), KeGetCurrentIrql(), KeGetCurrentProcessorIndex(), and KeGetCurrentProcessorNumber().

__readfsdword()

PPC_QUAL unsigned long __readfsdword

(

const unsigned long

Offset

)

Definition at line 382 of file intrin_ppc.h.

{
    unsigned long result;
    __asm__("\tadd 7,13,%1\n"
        "\tlwz %0,0(7)\n"
        : "=r" (result)
        : "r" (Offset)
        : "r7");
    return result;
}

Referenced by __addfsdword(), __attribute__(), __incfsdword(), __wine_push_frame(), _SEH2CurrentRegistration(), call_test(), KeGetCurrentPrcb(), KiSystemStartup(), KiSystemStartupBootStack(), NtCurrentTeb(), START_TEST(), TEST_buffer_contents(), Test_collided_unwind(), and Test_nested_from_except().

__readfsword()

PPC_QUAL unsigned short __readfsword

(

const unsigned long

Offset

)

Definition at line 371 of file intrin_ppc.h.

{
    unsigned short result;
    __asm__("\tadd 7,13,%1\n"
        "\tlhz %0,0(7)\n"
        : "=r" (result)
        : "r" (Offset)
        : "r7");
    return result;
}

Referenced by __addfsword(), and __incfsword().

__readmsr()

PPC_QUAL unsigned long long __readmsr

(

)

Definition at line 741 of file intrin_ppc.h.

{
    unsigned long temp;
    __asm__("mfmsr %0" : "=b" (temp));
    return temp;
}

Referenced by ApicInitializeLocalApic(), BlpArchInitialize(), BlpTimeCalibratePerformanceCounter(), KdpSysReadMsr(), KiGetFeatureBits(), KiInitializeCpu(), KiNmiInterruptHandler(), KiSaveProcessorControlState(), OslpMain(), VerifyLocalAPIC(), and WinLdrpMapApic().

__readsdr1()

PPC_QUAL unsigned long __readsdr1

(

void

)

Definition at line 726 of file intrin_ppc.h.

{
    unsigned long value;
    __asm__("mfsdr1 %0" : "=b" (value));
    return value;
}

__stosb()

PPC_QUAL void __stosb	(	unsigned char *	Dest,
		const unsigned char	Data,
		unsigned long	Count
	)

Definition at line 306 of file intrin_ppc.h.

{
    memset(Dest, Data, Count);
}

Referenced by RtlSecureZeroMemory().

__stosd()

PPC_QUAL void __stosd	(	unsigned long *	Dest,
		const unsigned long	Data,
		unsigned long	Count
	)

Definition at line 317 of file intrin_ppc.h.

{
    while(Count--)
    *Dest++ = Data;
}

__stosw()

PPC_QUAL void __stosw	(	unsigned short *	Dest,
		const unsigned short	Data,
		unsigned long	Count
	)

Definition at line 311 of file intrin_ppc.h.

{
    while(Count--)
    *Dest++ = Data;
}

__ull_rshift()

PPC_QUAL unsigned long long __ull_rshift	(	const unsigned long long	Mask,
		int	Bit
	)

Definition at line 520 of file intrin_ppc.h.

{
    return Mask >> Bit;
}

__wbinvd()

PPC_QUAL void __wbinvd

(

void

)

Definition at line 759 of file intrin_ppc.h.

{
    __asm__("eieio\n\t"
        "dcs\n\t"
        "sync\n\t"
        "isync\n\t");
}

Referenced by KeInvalidateAllCaches(), KeSweepICache(), and XboxMemInit().

__writefsbyte()

PPC_QUAL void __writefsbyte	(	const unsigned long	Offset,
		const unsigned char	Data
	)

Definition at line 342 of file intrin_ppc.h.

{
    char *addr;
    __asm__("\tadd %0,13,%1\n\tstb %2,0(%0)" : "=r" (addr) : "r" (Offset), "r" (Data));
}

Referenced by __addfsbyte(), __incfsbyte(), ApicLowerIrql(), ApicSetIrql(), HalpLowerIrql(), HalRequestSoftwareInterrupt(), and KeSetCurrentIrql().

__writefsdword()

PPC_QUAL void __writefsdword	(	const unsigned long	Offset,
		const unsigned long	Data
	)

Definition at line 354 of file intrin_ppc.h.

{
    char *addr;
    __asm__("\tadd %0,13,%1\n\tstw %2,0(%0)" : "=r" (addr) : "r" (Offset), "r" (Data));
}

Referenced by __addfsdword(), __attribute__(), __incfsdword(), __SEH2EnterFrame(), __SEH2LeaveFrame(), __wine_pop_frame(), __wine_push_frame(), call_test(), and KiSystemStartup().

__writefsword()

PPC_QUAL void __writefsword	(	const unsigned long	Offset,
		const unsigned short	Data
	)

Definition at line 348 of file intrin_ppc.h.

{
    char *addr;
    __asm__("\tadd %0,13,%1\n\tsth %2,0(%0)" : "=r" (addr) : "r" (Offset), "r" (Data));
}

Referenced by __addfsword(), and __incfsword().

__writemsr()

PPC_QUAL void __writemsr

(

const unsigned long

Value

)

Definition at line 748 of file intrin_ppc.h.

{
    __asm__("mtmsr %0" : : "b" (Value));
}

Referenced by ApicInitializeLocalApic(), BlpArchInitialize(), HalpInitializeTsc(), KdpSysWriteMsr(), KiGetFeatureBits(), KiInitializeCpu(), KiInitializeXStateConfiguration(), KiLoadFastSyscallMachineSpecificRegisters(), KiRestoreProcessorControlState(), KiSwapContextResume(), OslpMain(), and VerifyLocalAPIC().

__writesdr1()

PPC_QUAL void __writesdr1

(

const unsigned long long

Data

)

Definition at line 733 of file intrin_ppc.h.

{
    __asm__("mtsdr1 %0" : : "b" (Data));
}

_BitScanForward()

PPC_QUAL unsigned char _BitScanForward	(	unsigned long *const	Index,
		const unsigned long	Mask
	)

Definition at line 427 of file intrin_ppc.h.

{
    if(Mask == 0) return 0;
    else {
    unsigned long mask = Mask;
    mask &= -mask;
    *Index =
        ((mask & 0xffff0000) ? 16 : 0) +
        ((mask & 0xff00ff00) ? 8  : 0) +
        ((mask & 0xf0f0f0f0) ? 4  : 0) +
        ((mask & 0xcccccccc) ? 2  : 0) +
        ((mask & 0xaaaaaaaa) ? 1  : 0);
    return 1;
    }
}

_BitScanReverse()

PPC_QUAL unsigned char _BitScanReverse	(	unsigned long *const	Index,
		const unsigned long	Mask
	)

Definition at line 444 of file intrin_ppc.h.

{
    unsigned long check = 16, checkmask;
    if(Mask == 0) return 0;
    else {
    unsigned long mask = Mask;
    *Index = 0;
    while(check) {
        checkmask = ((1<<check)-1) << check;
        if( mask & checkmask ) {
        mask >>= check;
        *Index += check;
        }
        check >>= 1;
    }
    return 1;
    }
}

_bittest()

PPC_QUAL unsigned char _bittest	(	const long *const	a,
		const long	b
	)

Definition at line 464 of file intrin_ppc.h.

{
    return ((*a) & (1<<b)) != 0;
}

_bittestandcomplement()

PPC_QUAL unsigned char _bittestandcomplement	(	long *const	a,
		const long	b
	)

Definition at line 469 of file intrin_ppc.h.

{
    unsigned char ret = ((*a) & (1<<b)) != 0;
    (*a) ^= (1<<b);
    return ret;
}

_bittestandreset()

PPC_QUAL unsigned char _bittestandreset	(	long *const	a,
		const long	b
	)

Definition at line 476 of file intrin_ppc.h.

{
    unsigned char ret = ((*a) & (1<<b)) != 0;
    (*a) &= ~(1<<b);
    return ret;
}

_bittestandset()

PPC_QUAL unsigned char _bittestandset	(	long *const	a,
		const long	b
	)

Definition at line 483 of file intrin_ppc.h.

{
    unsigned char ret = ((*a) & (1<<b)) != 0;
    (*a) |= (1<<b);
    return ret;
}

_disable()

PPC_QUAL void _disable

(

void

)

Definition at line 710 of file intrin_ppc.h.

{
    __asm__ __volatile__("mfmsr 0\n\t" \
             "li    8,0x7fff\n\t" \
             "and   0,8,0\n\t" \
             "mtmsr 0\n\t");
}

_enable()

PPC_QUAL void _enable

(

void

)

Definition at line 718 of file intrin_ppc.h.

{
    __asm__ __volatile__("mfmsr 8\n\t" \
             "ori   8,8,0x8000\n\t" \
             "mtmsr 8\n\t");
}

_InterlockedAddLargeStatistic()

PPC_QUAL long _InterlockedAddLargeStatistic	(	volatile long long *const	Addend,
		const long	Value
	)

Definition at line 768 of file intrin_ppc.h.

{
#if 0
    __asm__
    (
        "lock; add %[Value], %[Lo32];"
        "jae LABEL%=;"
        "lock; adc $0, %[Hi32];"
        "LABEL%=:;" :
        [Lo32] "=m" (*((volatile long *)(Addend) + 0)), [Hi32] "=m" (*((volatile long *)(Addend) + 1)) :
        [Value] "ir" (Value)
    );
#endif
    return Value;
}

_interlockedbittestandreset()

PPC_QUAL unsigned char _interlockedbittestandreset	(	volatile long *const	a,
		const long	b
	)

Definition at line 248 of file intrin_ppc.h.

{
    long x;
    long y;
    long mask = ~(1<<b);
 
    do
    {
        x = *a;
        y = _InterlockedCompareExchange(a, x & mask, x);
    }
    while(y != x);
 
    return (y & ~mask) != 0;
}

_interlockedbittestandset()

volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify volatile char *const const char modify volatile long *const const long modify PPC_QUAL unsigned char _interlockedbittestandset	(	volatile long *const	a,
		const long	b
	)

Definition at line 275 of file intrin_ppc.h.

{
    long x;
    long y;
    long mask = 1<<b;
 
    do
    {
                x = *a;
        y = _InterlockedCompareExchange(a, x | mask, x);
    }
    while(y != x);
 
    return (y & ~mask) != 0;
}

_InterlockedCompareExchange()

PPC_QUAL long _InterlockedCompareExchange	(	volatile long *const	Destination,
		const long	Exchange,
		const long	Comperand
	)

Definition at line 183 of file intrin_ppc.h.

{
        volatile long retval __asm__("r8") = 0;
    __asm__ __volatile__ (
        "sync\n"
        "1: lwarx   %0,0,%1\n"
            : "=&r" (retval) : "r" (Destination));
        __asm__ __volatile__ (
        "   cmpw    %3,%1\n"
        "   bne-    2f\n"
        "   stwcx.  %2,0,%0\n"
        "   bne-    1b\n"
        "2: isync"
        :
        : "r" (Destination), "r" (Comperand), "r" (Exchange), "r" (retval));
    return retval;
}

Referenced by _interlockedbittestandreset(), _interlockedbittestandset(), and _InterlockedCompareExchangePointer().

_InterlockedCompareExchange16()

PPC_QUAL short _InterlockedCompareExchange16	(	volatile short *const	Destination,
		const short	Exchange,
		const short	Comperand
	)

Definition at line 165 of file intrin_ppc.h.

{
        volatile long retval __asm__("r8") = 0;
    __asm__ __volatile__ (
        "sync\n"
        "1: lharx   %0,0,%1\n"
            : "=&r" (retval) : "r" (Destination));
        __asm__ __volatile__ (
        "   cmpw    %3,%1\n"
        "   bne-    2f\n"
        "   sthcx.  %2,0,%0\n"
        "   bne-    1b\n"
        "2: isync"
        :
        : "r" (Destination), "r" (Comperand), "r" (Exchange), "r" (retval));
    return retval;
}

_InterlockedCompareExchange64()

PPC_QUAL long long _InterlockedCompareExchange64	(	volatile long long *const	Target,
		const long long	Exchange,
		const long long	Comperand
	)

Definition at line 201 of file intrin_ppc.h.

{
    long long capture = *Target;
    if (*Target == Comperand) *Target = Exchange;
    return capture;
}

_InterlockedCompareExchange8()

PPC_QUAL char _InterlockedCompareExchange8	(	volatile char *const	Destination,
		const char	Exchange,
		const char	Comperand
	)

Definition at line 147 of file intrin_ppc.h.

{
        volatile long retval __asm__("r8") = 0;
    __asm__ __volatile__ (
        "sync\n"
        "1: lbarx   %0,0,%1\n"
            : "=r" (retval) : "r" (Destination));
        __asm__ __volatile__ (
        "   cmpw    %3,%1\n"
        "   bne-    2f\n"
        "   stbcx.  %2,0,%0\n"
        "   bne-    1b\n"
        "2: isync"
        :
        : "r" (Destination), "r" (Comperand), "r" (Exchange), "r" (retval));
    return retval;
}

_InterlockedCompareExchangePointer()

PPC_QUAL void * _InterlockedCompareExchangePointer	(	void *volatile *const	Destination,
		void *const	Exchange,
		void *const	Comperand
	)

Definition at line 208 of file intrin_ppc.h.

{
    return (void *)_InterlockedCompareExchange
    ((long *)Destination, (long) Exchange, (long) Comperand);
}

_InterlockedDecrement()

PPC_QUAL long _InterlockedDecrement

(

volatile long *const

lpAddend

)

Definition at line 292 of file intrin_ppc.h.

{
    return _InterlockedExchangeAdd(lpAddend, -1) - 1;
}

_InterlockedExchange()

PPC_QUAL long _InterlockedExchange	(	volatile long *const	Target,
		const long	Value
	)

Definition at line 214 of file intrin_ppc.h.

{
    long retval __asm__("r8");
    __asm__ __volatile__ (
        "sync\n"
        "1: lwarx   8,0,3\n"
        "   stwcx.  4,0,3\n"
        "   bne-    1b\n"
        "   mr      3,8\n"
        : "=b" (retval)
        : "b" (Target), "b" (Value)
        : "cr0", "memory");
    return retval;
}

Referenced by _InterlockedExchangePointer().

_InterlockedExchangePointer()

PPC_QUAL void * _InterlockedExchangePointer	(	void *volatile *const	Target,
		void *const	Value
	)

Definition at line 229 of file intrin_ppc.h.

{
    return (void *)_InterlockedExchange((long *)Target, (long)Value);
}

_InterlockedIncrement()

PPC_QUAL long _InterlockedIncrement

(

volatile long *const

lpAddend

)

Definition at line 297 of file intrin_ppc.h.

{
    return _InterlockedExchangeAdd(lpAddend, 1) + 1;
}

_rotl16()

PPC_QUAL unsigned short _rotl16	(	const unsigned short	value,
		const unsigned char	shift
	)

Definition at line 495 of file intrin_ppc.h.

{
    return (value << shift) | (value >> (16-shift));
}

_rotl8()

PPC_QUAL unsigned char _rotl8	(	const unsigned char	value,
		const unsigned char	shift
	)

Definition at line 490 of file intrin_ppc.h.

{
    return (value << shift) | (value >> (8-shift));
}

_rotr16()

PPC_QUAL unsigned short _rotr16	(	const unsigned short	value,
		const unsigned char	shift
	)

Definition at line 505 of file intrin_ppc.h.

{
    return (value >> shift) | (value << (16-shift));
}

_rotr8()

PPC_QUAL unsigned char _rotr8	(	const unsigned char	value,
		const unsigned char	shift
	)

Definition at line 500 of file intrin_ppc.h.

{
    return (value >> shift) | (value << (8-shift));
}

PPC_MakeInterlockedFunction() [1/5]

volatile char *const const char modify volatile long *const const long modify PPC_MakeInterlockedFunction	(	char	,
		_InterlockedOr8	,
		|	,
		(volatile char *const value, const char modify)
	)

PPC_MakeInterlockedFunction() [2/5]

PPC_MakeInterlockedFunction	(	long	,
		_InterlockedExchangeAdd	,
		+	,
		(volatile long *const value, const long modify)
	)

PPC_MakeInterlockedFunction() [3/5]

volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify PPC_MakeInterlockedFunction	(	long	,
		_InterlockedOr	,
		|	,
		(volatile long *const value, const long modify)
	)

PPC_MakeInterlockedFunction() [4/5]

volatile char *const const char modify PPC_MakeInterlockedFunction	(	short	,
		_InterlockedAnd16	,
		&	,
		(volatile short *const value, const short modify)
	)

PPC_MakeInterlockedFunction() [5/5]

volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify volatile char *const const char modify PPC_MakeInterlockedFunction	(	short	,
		_InterlockedXor16	,
		^	,
		(volatile short *const value, const short modify)
	)

Variable Documentation

_InterlockedAnd

volatile char *const const char modify _InterlockedAnd

Definition at line 267 of file intrin_ppc.h.

Referenced by _Init_thread_abort(), _interlockedbittestandreset(), and __crt_stdio_stream::unset_flags().

_InterlockedAnd8

_InterlockedAnd8

Definition at line 265 of file intrin_ppc.h.

_InterlockedOr16

volatile char *const const char modify volatile long *const const long modify _InterlockedOr16

Definition at line 269 of file intrin_ppc.h.

_InterlockedXor

volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify volatile char *const const char modify _InterlockedXor

Definition at line 273 of file intrin_ppc.h.

_InterlockedXor8

volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify _InterlockedXor8

Definition at line 271 of file intrin_ppc.h.

value

volatile char *const const char modify volatile long *const const long modify volatile short *const const short modify volatile char *const const char modify volatile long* const value

Definition at line 265 of file intrin_ppc.h.

Referenced by __readsdr1().