instr.h File Reference

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Functions
void	instr_driver (char *papi_event_name, hw_desc_t *hw_desc, char *outdir)

Function Documentation

instr_driver()

void instr_driver	(	char *	papi_event_name,
		hw_desc_t *	hw_desc,
		char *	outdir
	)

Definition at line 1308 of file instructions.c.

{
    int retval = PAPI_OK;
    int EventSet = PAPI_NULL;
    FILE* ofp_papi;
    const char *sufx = ".instr";
    char *papiFileName;
 
    (void)hw_desc;
 
    int l = strlen(outdir)+strlen(papi_event_name)+strlen(sufx);
    if (NULL == (papiFileName = (char *)calloc( 1+l, sizeof(char)))) {
        return;
    }
    if (l != (sprintf(papiFileName, "%s%s%s", outdir, papi_event_name, sufx))) {
        goto error0;
    }
    if (NULL == (ofp_papi = fopen(papiFileName,"w"))) {
        fprintf(stderr, "Failed to open file %s.\n", papiFileName);
        goto error0;
    }
  
    retval = PAPI_create_eventset( &EventSet );
    if (retval != PAPI_OK ){
        goto error1;
    }
 
    retval = PAPI_add_named_event( EventSet, papi_event_name );
    if (retval != PAPI_OK ){
        goto error1;
    }
 
    retval = PAPI_OK;
 
    instr_test(EventSet, ofp_papi);
 
    retval = PAPI_cleanup_eventset( EventSet );
    if (retval != PAPI_OK ){
        goto error1;
    }
    retval = PAPI_destroy_eventset( &EventSet );
    if (retval != PAPI_OK ){
        goto error1;
    }
 
error1:
    fclose(ofp_papi);
error0:
    free(papiFileName);
    return;
}

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