Studio:Scl tracepoint - Revision history

Timd: Text replace - 'Category: SCL' to 'Category:Studio:SCL'

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Text replace - 'Category: SCL' to 'Category:Studio:SCL'

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	* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [[Media:s2sSCLReferenceGuide.pdf\|SCL Reference Guide]].		* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [[Media:s2sSCLReferenceGuide.pdf\|SCL Reference Guide]].

	[[Category: SCL]]		[[Category:Studio:SCL]]

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Notes

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	* There are no constraints on different application threads using the same trace point.		* There are no constraints on different application threads using the same trace point.
	* Trace points can use payloads to represent debug information that is being provided to the host Runtime environment.		* Trace points can use payloads to represent debug information that is being provided to the host Runtime environment.
	* The only constraint unique to trace point payloads versus message payloads is that there is no support for ~~embedded~~ pointers. The memory block pointed to is not transferred over to the host Runtime environment.		* The only constraint unique to trace point payloads versus message payloads is that there is no support for pointers within the payloads. The memory block pointed to is not transferred over to the host Runtime environment.

	== Examples ==		== Examples ==

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See Also

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	* The [[scl_tracepoint_format]] pragma.		* The [[scl_tracepoint_format]] pragma.
	* The [[SCL_Structure\|SCL Structure]] page for more information on the format of the STRIDE Unique ID (SUID), and STPIDs.		* The [[SCL_Structure\|SCL Structure]] page for more information on the format of the STRIDE Unique ID (SUID), and STPIDs.
	* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [~~http~~:~~//www.s2technologies.com/pdf/~~s2sSCLReferenceGuide.pdf SCL Reference Guide].		* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [[Media:s2sSCLReferenceGuide.pdf\|SCL Reference Guide]].

	[[Category: SCL]]		[[Category: SCL]]

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See Also

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	* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf SCL Reference Guide].		* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf SCL Reference Guide].

	[[Category: ~~SCL_Reference~~]]		[[Category: SCL]]

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Examples

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	Two examples using the scl_tracepoint pragma are shown below:		Two examples using the scl_tracepoint pragma are shown below:
	~~# The [[#Example_1\|first example]] defines a trace point that has no associated payload.~~
	~~# The [[#Example_2\|second example]] defines a Trace Point by associating a STRIDE Trace Point Identifier (STPID) with a payload.~~

	===Example 1===		===Example 1===
			The first example defines a trace point that has no associated payload
	<source lang=c>		<source lang=c>
	/* STRIDE Trace Point ID (STPID) */		/* STRIDE Trace Point ID (STPID) */
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	===Example 2===		===Example 2===
			The second example defines a Trace Point by associating a STRIDE Trace Point Identifier (STPID) with a payload.
	<source lang=c>		<source lang=c>
	/* STRIDE Trace Point ID (STPID) */		/* STRIDE Trace Point ID (STPID) */

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See Also

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	* The [[scl_tracepoint_format]] pragma.		* The [[scl_tracepoint_format]] pragma.
	* The [[SCL_Structure\|SCL Structure]] page for more information on the format of the STRIDE Unique ID (SUID), and STPIDs.		* The [[SCL_Structure\|SCL Structure]] page for more information on the format of the STRIDE Unique ID (SUID), and STPIDs.
	* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf SCL Reference Guide]].		* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf SCL Reference Guide].

	[Category: SCL_Reference]		[[Category: SCL_Reference]]

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See Also

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	* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf SCL Reference Guide]].		* For additional information on scl_tracepoint, including constraints, refer to the section on scl_tracepoint in the [[http://www.s2technologies.com/pdf/s2sSCLReferenceGuide.pdf SCL Reference Guide]].

	[[Category: SCL_Reference]]		[Category: SCL_Reference]

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Example 2

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	===Example 2===		===Example 2===
	/* STRIDE Trace Point ID (STPID) */		<source lang=c>
	#define STAT_INFO_TP 5		/* STRIDE Trace Point ID (STPID) */
			#define STAT_INFO_TP 5

	/* Structure defining a Trace Point payload */		/* Structure defining a Trace Point payload */
	typedef struct {		typedef struct {
	short count;		short count;
	char flag;		char flag;
	} StatInfo_t;		} StatInfo_t;

	/* Use the scl_tracepoint pragma to associate the payload with the STPID */		/* Use the scl_tracepoint pragma to associate the payload with the STPID */
	#pragma scl_tracepoint( STAT_INFO_TP, StatInfo_t )		#pragma scl_tracepoint( STAT_INFO_TP, StatInfo_t )
			</source>

	== See Also ==		== See Also ==

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Example 1

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	===Example 1===		===Example 1===
	/* STRIDE Trace Point ID (STPID) */		<source lang=c>
	#define EVENT_OCCURRENCE_TP 4		/* STRIDE Trace Point ID (STPID) */
	/* Use the scl_tracepoint pragma to define the trace point */		#define EVENT_OCCURRENCE_TP 4
	#pragma scl_tracepoint( EVENT_OCCURRENCE_TP )		/* Use the scl_tracepoint pragma to define the trace point */
			#pragma scl_tracepoint( EVENT_OCCURRENCE_TP )
			</source>

	===Example 2===		===Example 2===