.TH "PAPI_enum_cmp_event" 3 "Mon Dec 18 2017" "Version 5.6.0.0" "PAPI" \" -*- nroff -*-
.ad l
.nh
.SH NAME
PAPI_enum_cmp_event \- 
.PP
Enumerate PAPI preset or native events for a given component\&.  

.SH SYNOPSIS
.br
.PP
.SH "Detailed Description"
.PP 

.PP
.nf
@par C Interface:
\#include <papi.h> @n
int PAPI_enum_cmp_event( int *EventCode, int  modifer, int cidx );

Given an event code, PAPI_enum_event replaces the event 
code with the next available event.

The modifier argument affects which events are returned. 
For all platforms and event types, a value of PAPI_ENUM_ALL (zero) 
directs the function to return all possible events. @n

For native events, the effect of the modifier argument may be
   different on each platform. 
See the discussion below for platform-specific definitions.

@param *EventCode
    A defined preset or native event such as PAPI_TOT_INS.
@param modifier 
    Modifies the search logic. See below for full list.
    For native events, each platform behaves differently. 
    See platform-specific documentation for details.

   @param cidx
           Specifies the component to search in 

@retval PAPI_ENOEVNT 
    The next requested PAPI preset or native event is not available on 
    the underlying hardware.

@par Examples:

.fi
.PP
 
.PP
.nf
*   // Scan for all supported native events on the first component
*   printf( "Name\t\t\t       Code\t   Description\n" );
*   do {
*       retval = PAPI_get_event_info( i, &info );
*       if ( retval == PAPI_OK ) {
*       printf( "%-30s %#-10x\n%s\n", info\&.symbol, info\&.event_code, info\&.long_descr );
*       }
*   } while ( PAPI_enum_cmp_event( &i, PAPI_ENUM_ALL, 0 ) == PAPI_OK );
*   

.fi
.PP
.PP
\fBGeneric Modifiers\fP
.RS 4
The following values are implemented for preset events 
.PD 0

.IP "\(bu" 2
PAPI_ENUM_EVENTS -- Enumerate all (default) 
.IP "\(bu" 2
PAPI_ENUM_FIRST -- Enumerate first event (preset or native) preset/native chosen based on type of EventCode 
.PP
.RE
.PP
\fBNative Modifiers\fP
.RS 4
The following values are implemented for native events 
.PD 0

.IP "\(bu" 2
PAPI_NTV_ENUM_UMASKS -- Given an event, iterate through possible umasks one at a time 
.IP "\(bu" 2
PAPI_NTV_ENUM_UMASK_COMBOS -- Given an event, iterate through all possible combinations of umasks\&. This is not implemented on libpfm4\&. 
.PP
.RE
.PP
\fBPreset Modifiers\fP
.RS 4
The following values are implemented for preset events 
.PD 0

.IP "\(bu" 2
PAPI_PRESET_ENUM_AVAIL -- enumerate only available presets 
.IP "\(bu" 2
PAPI_PRESET_ENUM_MSC -- Miscellaneous preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_INS -- Instruction related preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_IDL -- Stalled or Idle preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_BR -- Branch related preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_CND -- Conditional preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_MEM -- Memory related preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_CACH -- Cache related preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_L1 -- L1 cache related preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_L2 -- L2 cache related preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_L3 -- L3 cache related preset events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_TLB -- Translation Lookaside Buffer events 
.IP "\(bu" 2
PAPI_PRESET_ENUM_FP -- Floating Point related preset events 
.PP
.RE
.PP
\fBITANIUM Modifiers\fP
.RS 4
The following values are implemented for modifier on Itanium: 
.PD 0

.IP "\(bu" 2
PAPI_NTV_ENUM_IARR - Enumerate IAR (instruction address ranging) events 
.IP "\(bu" 2
PAPI_NTV_ENUM_DARR - Enumerate DAR (data address ranging) events 
.IP "\(bu" 2
PAPI_NTV_ENUM_OPCM - Enumerate OPC (opcode matching) events 
.IP "\(bu" 2
PAPI_NTV_ENUM_IEAR - Enumerate IEAR (instr event address register) events 
.IP "\(bu" 2
PAPI_NTV_ENUM_DEAR - Enumerate DEAR (data event address register) events 
.PP
.RE
.PP
\fBPOWER Modifiers\fP
.RS 4
The following values are implemented for POWER 
.PD 0

.IP "\(bu" 2
PAPI_NTV_ENUM_GROUPS - Enumerate groups to which an event belongs 
.PP
.RE
.PP
\fBSee Also:\fP
.RS 4
PAPI 
.br
 PAPIF 
.br
 \fBPAPI_enum_event\fP 
.br
 \fBPAPI_get_event_info\fP 
.br
 \fBPAPI_event_name_to_code\fP 
.br
 PAPI_preset 
.br
 PAPI_native 
.RE
.PP


.SH "Author"
.PP 
Generated automatically by Doxygen for PAPI from the source code\&.