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- /* $Id: highpc.c,v 1.2 1999/11/08 07:36:44 brianp Exp $ */
-
- /*
- * Mesa 3-D graphics library
- * Version: 3.1
- *
- * Copyright (C) 1999 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
- #ifndef XFree86Server
- #include <stdio.h>
- #include <stdlib.h>
- #else
- #include "GL/xf86glx.h"
- #endif
- #include "types.h" /* for MESA_VERBOSE */
-
-
- /*
- * This is the highest address in Mesa
- */
- void mesa_highpc(void) { }
-
- #if defined(__GNUC__) && defined(__linux__)
-
- void monstartup( char *lowpc, char *highpc );
- void _mcleanup( void );
- void mesa_lowpc( void );
- void mesa_highpc( void );
-
- static int profile = 0;
-
- void force_init_prof( void )
- {
- FILE *fp;
-
- if (profile) return;
-
- profile = 1;
-
- monstartup( (char *)mesa_lowpc, (char *)mesa_highpc );
-
- fprintf(stderr, "Starting profiling, %x %x\n",
- (unsigned int)mesa_lowpc,
- (unsigned int)mesa_highpc);
-
- if ((fp = fopen( "mesa_lowpc", "w" )) != NULL) {
- fprintf( fp, "0x%08x ", (unsigned int)mesa_lowpc );
- fclose( fp );
- }
- }
-
- /*
- * Start profiling
- */
- void __attribute__ ((constructor))
- init_prof( void )
- {
- FILE *fp;
- char *s = getenv("MESA_MON");
-
- if (s == NULL || atoi(s) == 0)
- return;
-
- profile = 1;
-
- monstartup( (char *)mesa_lowpc, (char *)mesa_highpc );
-
- fprintf(stderr, "Starting profiling, %x %x\n",
- (unsigned int)mesa_lowpc,
- (unsigned int)mesa_highpc);
-
- if ((fp = fopen( "mesa_lowpc", "w" )) != NULL) {
- fprintf( fp, "0x%08x ", (unsigned int)mesa_lowpc );
- fclose( fp );
- }
- }
-
-
-
- /*
- * Finish profiling
- */
- void __attribute__ ((destructor))
- fini_prof( void )
- {
- if (profile) {
- _mcleanup( );
-
- fprintf(stderr, "Finished profiling\n");
- }
- }
-
- #else
-
- void force_init_prof( void )
- {
- }
-
- #endif
-