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-rw-r--r--progs/tests/api_speed.c146
1 files changed, 0 insertions, 146 deletions
diff --git a/progs/tests/api_speed.c b/progs/tests/api_speed.c
deleted file mode 100644
index aed65b35fe..0000000000
--- a/progs/tests/api_speed.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * (C) Copyright IBM Corporation 2002
- * 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
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, 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 (including the next
- * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEM, IBM AND/OR THEIR SUPPLIERS 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.
- */
-
-/**
- * \file api_speed.c
- * Simple test to measure the overhead of making GL calls.
- *
- * The main purpose of this test is to measure the difference in calling
- * overhead of different dispatch methods. Since it uses asm/timex.h to
- * access the Pentium's cycle counters, it will probably only compile on
- * Linux (though most architectures have a get_cycles function in timex.h).
- * That is why it isn't in the default Makefile.
- *
- * \author Ian Romanick <idr@us.ibm.com>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#define GL_GLEXT_PROTOTYPES
-#include <GL/gl.h>
-#include <GL/glext.h>
-#include <GL/glut.h>
-
-#define inline __inline__
-#include <asm/timex.h>
-
-static float Width = 400;
-static float Height = 400;
-static unsigned count = 1000000;
-
-
-static void Idle( void )
-{
- glutPostRedisplay();
-}
-
-#define DO_FUNC(f,p) \
- do { \
- t0 = get_cycles(); \
- for ( i = 0 ; i < count ; i++ ) { \
- f p ; \
- } \
- t1 = get_cycles(); \
- printf("%u calls to % 20s required %llu cycles.\n", count, # f, t1 - t0); \
- } while( 0 )
-
-/**
- * Main display function. This is the place to add more API calls.
- */
-static void Display( void )
-{
- int i;
- const float v[3] = { 1.0, 0.0, 0.0 };
- cycles_t t0;
- cycles_t t1;
-
- glBegin(GL_TRIANGLE_STRIP);
-
- DO_FUNC( glColor3fv, (v) );
- DO_FUNC( glNormal3fv, (v) );
- DO_FUNC( glTexCoord2fv, (v) );
- DO_FUNC( glTexCoord3fv, (v) );
- DO_FUNC( glMultiTexCoord2fv, (GL_TEXTURE0, v) );
- DO_FUNC( glMultiTexCoord2f, (GL_TEXTURE0, 0.0, 0.0) );
- DO_FUNC( glFogCoordfvEXT, (v) );
- DO_FUNC( glFogCoordfEXT, (0.5) );
-
- glEnd();
-
- exit(0);
-}
-
-
-static void Reshape( int width, int height )
-{
- Width = width;
- Height = height;
- glViewport( 0, 0, width, height );
- glMatrixMode( GL_PROJECTION );
- glLoadIdentity();
- glOrtho(0.0, width, 0.0, height, -1.0, 1.0);
- glMatrixMode( GL_MODELVIEW );
- glLoadIdentity();
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
- (void) x;
- (void) y;
- switch (key) {
- case 27:
- exit(0);
- break;
- }
- glutPostRedisplay();
-}
-
-
-int main( int argc, char *argv[] )
-{
- glutInit( &argc, argv );
- glutInitWindowSize( (int) Width, (int) Height );
- glutInitWindowPosition( 0, 0 );
-
- glutInitDisplayMode( GLUT_RGB );
-
- glutCreateWindow( argv[0] );
-
- if ( argc > 1 ) {
- count = strtoul( argv[1], NULL, 0 );
- if ( count == 0 ) {
- fprintf( stderr, "Usage: %s [iterations]\n", argv[0] );
- exit(1);
- }
- }
-
- glutReshapeFunc( Reshape );
- glutKeyboardFunc( Key );
- glutDisplayFunc( Display );
- glutIdleFunc( Idle );
-
- glutMainLoop();
- return 0;
-}