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arch/origin2000/machine.c File Reference

Origin2000 machine layer. More...

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Data Structures
struct	McQueue
struct	USER_PARAMETERS
usptr_t *	arena
static barrier_t *	barr
static McQueue **	MsgQueue
int	inside_comm = 0
int	_Cmi_mype
int	_Cmi_numpes
int	_Cmi_myrank
static int	nthreads
static int	requested_npe
static int	arena_size_meg
int	membusy
USER_PARAMETERS	usrparam
static McQueue *	McQueueCreate (void)
static void	McQueueAddToBack (McQueue *queue, void *element)
static void *	McQueueRemoveFromFront (McQueue *queue)
	CpvDeclare (void *, CmiLocalQueue)
static void	threadInit (void *arg)
void	CmiMemLock ()
void	CmiMemUnlock ()
void	CmiAbort (const char *message)
	Serial version of common Charm++ routines:.
int	CmiAsyncMsgSent (CmiCommHandle msgid)
void	ConverseInit (int argc, char **argv, CmiStartFn fn, int usched, int initret)
void	CmiTimerInit (void)
void	ConverseExit (void)
void	CmiDeclareArgs (void)
void	CmiNotifyIdle ()
void *	CmiGetNonLocal ()
void	CmiSyncSendFn (int destPE, int size, char *msg)
CmiCommHandle	CmiAsyncSendFn (int destPE, int size, char *msg)
void	CmiFreeSendFn (int destPE, int size, char *msg)
void	CmiSyncBroadcastFn (int size, char *msg)
CmiCommHandle	CmiAsyncBroadcastFn (int size, char *msg)
void	CmiFreeBroadcastFn (int size, char *msg)
void	CmiSyncBroadcastAllFn (int size, char *msg)
CmiCommHandle	CmiAsyncBroadcastAllFn (int size, char *msg)
void	CmiFreeBroadcastAllFn (int size, char *msg)
static void **	AllocBlock (unsigned int len)
static void	SpillBlock (void **srcblk, void **destblk, unsigned int first, unsigned int len)
	CpvStaticDeclare (double, inittime_wallclock)
	CpvStaticDeclare (double, inittime_virtual)
double	CmiWallTimer (void)
double	CmiCpuTimer (void)
double	CmiTimer (void)

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Detailed Description

Origin2000 machine layer.

Definition in file machine.c.

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Function Documentation

McQueue * McQueueCreate

(

void

)

[static]

Definition at line 323 of file machine.c.

References abort(), AllocBlock(), arena, McQueue::blk, McQueue::blk_len, CmiError(), McQueue::first, McQueue::len, McQueue::maxlen, and McQueue::sema.

void McQueueAddToBack	(	McQueue *	queue,
		void *	element
	)			[static]

Definition at line 342 of file machine.c.

References AllocBlock(), McQueue::blk, McQueue::blk_len, CmiMyPe(), McQueue::first, inside_comm, McQueue::len, McQueue::maxlen, printf(), McQueue::sema, and SpillBlock().

void * McQueueRemoveFromFront

(

McQueue *

queue

)

[static]

Definition at line 377 of file machine.c.

References McQueue::blk, McQueue::blk_len, CmiAlloc(), CmiMyPe(), CmiSize(), McQueue::first, McQueue::len, printf(), and McQueue::sema.

CpvDeclare	(	void *	,
		CmiLocalQueue
	)

static void threadInit

(

void *

arg

)

[static]

Definition at line 154 of file machine.c.

References _Cmi_mype, _Cmi_myrank, _Cmi_numpes, arena, USER_PARAMETERS::argv, CdsFifo_Create(), CmiGetArgc(), CmiMyPe(), CmiTimerInit(), ConverseCommonInit(), ConverseExit(), CsdScheduler(), CthInit(), USER_PARAMETERS::fn, USER_PARAMETERS::initret, USER_PARAMETERS::mype, USER_PARAMETERS::npe, printf(), USER_PARAMETERS::usched, and usrparam.

void CmiMemLock

(

void

)

Definition at line 62 of file machine.c.

References membusy.

void CmiMemUnlock

(

void

)

Definition at line 63 of file machine.c.

References membusy.

void CmiAbort

(

const char *

message

)

Serial version of common Charm++ routines:.

Currently only used for FEM_ALONE mode.

Orion Sky Lawlor, olawlor@acm.org, 2003/8/15

Definition at line 71 of file machine.c.

References CmiError().

int CmiAsyncMsgSent

(

CmiCommHandle

msgid

)

Definition at line 77 of file machine.c.

void ConverseInit	(	int	argc,
		char **	argv,
		CmiStartFn	fn,
		int	usched,
		int	initret
	)

Definition at line 95 of file machine.c.

References abort(), arena, arena_size_meg, USER_PARAMETERS::argc, USER_PARAMETERS::argv, barr, CmiCopyArgs(), CmiError(), CmiGetArgInt(), CmiPrintf(), USER_PARAMETERS::fn, USER_PARAMETERS::initret, McQueueCreate(), MsgQueue, USER_PARAMETERS::mype, USER_PARAMETERS::npe, nthreads, requested_npe, threadInit(), USER_PARAMETERS::usched, and usrparam.

void ConverseExit

(

void

)

Definition at line 185 of file machine.c.

References CmiMyPe(), CmiPrintf(), and ConverseCommonExit().

void CmiDeclareArgs

(

void

)

Definition at line 199 of file machine.c.

void* CmiGetNonLocal

(

void

)

Definition at line 208 of file machine.c.

References CmiMyPe(), McQueueRemoveFromFront(), and MsgQueue.

void CmiSyncSendFn	(	int	destPE,
		int	size,
		char *	msg
	)

Definition at line 214 of file machine.c.

References abort(), CmiError(), CmiSize(), CQdCreate(), McQueueAddToBack(), MsgQueue, printf(), and size.

CmiCommHandle CmiAsyncSendFn	(	int	destPE,
		int	size,
		char *	msg
	)

Definition at line 235 of file machine.c.

References CmiSyncSendFn(), and size.

void CmiFreeSendFn	(	int	destPE,
		int	size,
		char *	msg
	)

Definition at line 242 of file machine.c.

References _Cmi_mype, CdsFifo_Enqueue(), CmiFree(), CmiSyncSendFn(), CQdCreate(), and size.

void CmiSyncBroadcastFn	(	int	size,
		char *	msg
	)

Definition at line 253 of file machine.c.

References CmiMyPe(), CmiSyncSendFn(), and size.

CmiCommHandle CmiAsyncBroadcastFn	(	int	size,
		char *	msg
	)

Definition at line 260 of file machine.c.

References CmiSyncBroadcastFn(), and size.

void CmiFreeBroadcastFn	(	int	size,
		char *	msg
	)

Definition at line 266 of file machine.c.

References CmiFree(), CmiSyncBroadcastFn(), and size.

void CmiSyncBroadcastAllFn	(	int	size,
		char *	msg
	)

Definition at line 272 of file machine.c.

References CmiSyncSendFn(), and size.

CmiCommHandle CmiAsyncBroadcastAllFn	(	int	size,
		char *	msg
	)

Definition at line 280 of file machine.c.

References CmiSyncBroadcastAllFn(), and size.

void CmiFreeBroadcastAllFn	(	int	size,
		char *	msg
	)

Definition at line 287 of file machine.c.

References CdsFifo_Enqueue(), CmiMyPe(), CmiSyncSendFn(), CQdCreate(), and size.

static void** AllocBlock

(

unsigned int

len

)

[static]

Definition at line 304 of file machine.c.

References abort(), and CmiError().

static void SpillBlock	(	void **	srcblk,
		void **	destblk,
		unsigned int	first,
		unsigned int	len
	)			[static]

Definition at line 317 of file machine.c.

CpvStaticDeclare	(	double	,
		inittime_wallclock
	)

CpvStaticDeclare	(	double	,
		inittime_virtual
	)

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Variable Documentation

usptr_t* arena

Definition at line 25 of file machine.c.

Referenced by ConverseInit(), McQueueCreate(), and threadInit().

barrier_t* barr [static]

Definition at line 26 of file machine.c.

Referenced by ConverseInit().

McQueue** MsgQueue [static]

Definition at line 41 of file machine.c.

int inside_comm = 0

Definition at line 46 of file machine.c.

int _Cmi_mype

Definition at line 50 of file machine.c.

int _Cmi_numpes

Definition at line 51 of file machine.c.

int _Cmi_myrank

Definition at line 52 of file machine.c.

int nthreads [static]

Definition at line 54 of file machine.c.

Referenced by ConverseInit().

int requested_npe [static]

Definition at line 55 of file machine.c.

Referenced by ConverseInit().

int arena_size_meg [static]

Definition at line 56 of file machine.c.

Referenced by ConverseInit().

int membusy

Definition at line 60 of file machine.c.

Referenced by CmiMemLock(), and CmiMemUnlock().

USER_PARAMETERS usrparam

Definition at line 93 of file machine.c.

Referenced by ConverseInit(), and threadInit().

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