-/* $Id: m_debug_xform.c,v 1.5 2001/03/12 00:48:41 gareth Exp $ */
-
/*
* Mesa 3-D graphics library
- * Version: 3.5
*
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2004 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"),
* 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
*/
/*
* Updated for P6 architecture by Gareth Hughes.
*/
-#include "glheader.h"
-#include "context.h"
-#include "macros.h"
-#include "mem.h"
+#include "main/glheader.h"
+#include "main/context.h"
+#include "main/macros.h"
#include "m_matrix.h"
#include "m_xform.h"
#include "m_debug.h"
#include "m_debug_util.h"
-#ifdef DEBUG /* This code only used for debugging */
+#ifdef __UNIXOS2__
+/* The linker doesn't like empty files */
+static char dummy;
+#endif
+
+#ifdef DEBUG_MATH /* This code only used for debugging */
/* Overhead of profiling counter in cycles. Automatically adjusted to
m_2d_no_rot,
m_3d
};
-static int mtypes[7] = {
+static enum GLmatrixtype mtypes[7] = {
MATRIX_GENERAL,
MATRIX_IDENTITY,
MATRIX_3D_NO_ROT,
};
-/* ================================================================
+/* =============================================================
* Reference transformations
*/
static void ref_transform( GLvector4f *dst,
const GLmatrix *mat,
- const GLvector4f *src,
- const GLubyte *clipmask,
- const GLubyte flag )
+ const GLvector4f *src )
{
GLuint i;
GLfloat *s = (GLfloat *)src->start;
GLfloat (*d)[4] = (GLfloat (*)[4])dst->start;
const GLfloat *m = mat->m;
- (void) clipmask;
- (void) flag;
-
for ( i = 0 ; i < src->count ; i++ ) {
TRANSFORM_POINT( d[i], m, s );
s = (GLfloat *)((char *)s + src->stride);
}
-/* ================================================================
+/* =============================================================
* Vertex transformation tests
*/
-static GLfloat s[TEST_COUNT][5] ALIGN16;
-static GLfloat d[TEST_COUNT][4] ALIGN16;
-static GLfloat r[TEST_COUNT][4] ALIGN16;
+static void init_matrix( GLfloat *m )
+{
+ m[0] = 63.0; m[4] = 43.0; m[ 8] = 29.0; m[12] = 43.0;
+ m[1] = 55.0; m[5] = 17.0; m[ 9] = 31.0; m[13] = 7.0;
+ m[2] = 44.0; m[6] = 9.0; m[10] = 7.0; m[14] = 3.0;
+ m[3] = 11.0; m[7] = 23.0; m[11] = 91.0; m[15] = 9.0;
+}
+
+ALIGN16(static GLfloat, s[TEST_COUNT][4]);
+ALIGN16(static GLfloat, d[TEST_COUNT][4]);
+ALIGN16(static GLfloat, r[TEST_COUNT][4]);
-static int test_transform_function( transform_func func, int psize, int mtype,
- int masked, long *cycles )
+static int test_transform_function( transform_func func, int psize,
+ int mtype, unsigned long *cycles )
{
GLvector4f source[1], dest[1], ref[1];
GLmatrix mat[1];
GLfloat *m;
- GLubyte mask[TEST_COUNT];
int i, j;
#ifdef RUN_DEBUG_BENCHMARK
int cycle_i; /* the counter for the benchmarks we run */
return 0;
}
- mat->m = (GLfloat *) ALIGN_MALLOC( 16 * sizeof(GLfloat), 16 );
+ mat->m = align_malloc( 16 * sizeof(GLfloat), 16 );
mat->type = mtypes[mtype];
m = mat->m;
+ assert( ((long)m & 15) == 0 );
init_matrix( m );
case VAR:
break;
default:
- abort();
+ assert(0);
+ return 0;
}
}
}
for ( i = 0 ; i < TEST_COUNT ; i++) {
- mask[i] = i % 2; /* mask every 2nd element */
ASSIGN_4V( d[i], 0.0, 0.0, 0.0, 1.0 );
ASSIGN_4V( s[i], 0.0, 0.0, 0.0, 1.0 );
for ( j = 0 ; j < psize ; j++ )
ref->size = 0;
ref->flags = 0;
- ref_transform( ref, mat, source, NULL, 0 );
+ ref_transform( ref, mat, source );
if ( mesa_profile ) {
- if ( masked ) {
- BEGIN_RACE( *cycles );
- func( dest, mat->m, source, mask, 1 );
- END_RACE( *cycles );
- } else {
- BEGIN_RACE( *cycles );
- func( dest, mat->m, source, NULL, 0 );
- END_RACE( *cycles );
- }
+ BEGIN_RACE( *cycles );
+ func( dest, mat->m, source );
+ END_RACE( *cycles );
}
else {
- if ( masked ) {
- func( dest, mat->m, source, mask, 1 );
- } else {
- func( dest, mat->m, source, NULL, 0 );
- }
+ func( dest, mat->m, source );
}
for ( i = 0 ; i < TEST_COUNT ; i++ ) {
- if ( masked && (mask[i] & 1) )
- continue;
-
for ( j = 0 ; j < 4 ; j++ ) {
if ( significand_match( d[i][j], r[i][j] ) < REQUIRED_PRECISION ) {
- printf( "-----------------------------\n" );
- printf( "(i = %i, j = %i)\n", i, j );
- printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+ printf("-----------------------------\n" );
+ printf("(i = %i, j = %i)\n", i, j );
+ printf("%f \t %f \t [diff = %e - %i bit missed]\n",
d[i][0], r[i][0], r[i][0]-d[i][0],
MAX_PRECISION - significand_match( d[i][0], r[i][0] ) );
- printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+ printf("%f \t %f \t [diff = %e - %i bit missed]\n",
d[i][1], r[i][1], r[i][1]-d[i][1],
MAX_PRECISION - significand_match( d[i][1], r[i][1] ) );
- printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+ printf("%f \t %f \t [diff = %e - %i bit missed]\n",
d[i][2], r[i][2], r[i][2]-d[i][2],
MAX_PRECISION - significand_match( d[i][2], r[i][2] ) );
- printf( "%f \t %f \t [diff = %e - %i bit missed]\n",
+ printf("%f \t %f \t [diff = %e - %i bit missed]\n",
d[i][3], r[i][3], r[i][3]-d[i][3],
MAX_PRECISION - significand_match( d[i][3], r[i][3] ) );
return 0;
}
}
- ALIGN_FREE( mat->m );
+ align_free( mat->m );
return 1;
}
void _math_test_all_transform_functions( char *description )
{
- int masked, psize, mtype;
- long benchmark_tab[2][4][7];
+ int psize, mtype;
+ unsigned long benchmark_tab[4][7];
static int first_time = 1;
if ( first_time ) {
if ( mesa_profile ) {
if ( !counter_overhead ) {
INIT_COUNTER();
- printf( "counter overhead: %ld cycles\n\n", counter_overhead );
+ printf("counter overhead: %lu cycles\n\n", counter_overhead );
}
- printf( "transform results after hooking in %s functions:\n", description );
+ printf("transform results after hooking in %s functions:\n", description );
}
#endif
- for ( masked = 0 ; masked <= 1 ; masked++ ) {
- int cma = masked ? 1 : 0;
- char *cmastring = masked ? "CULL_MASK_ACTIVE" : "0";
-
#ifdef RUN_DEBUG_BENCHMARK
- if ( mesa_profile ) {
- printf( "\n culling: %s \n", masked ? "CULL_MASK_ACTIVE" : "0" );
- for ( psize = 1 ; psize <= 4 ; psize++ ) {
- printf( " p%d\t", psize );
- }
- printf( "\n--------------------------------------------------------\n" );
+ if ( mesa_profile ) {
+ printf("\n" );
+ for ( psize = 1 ; psize <= 4 ; psize++ ) {
+ printf(" p%d\t", psize );
}
+ printf("\n--------------------------------------------------------\n" );
+ }
#endif
- for ( mtype = 0 ; mtype < 7 ; mtype++ ) {
- for ( psize = 1 ; psize <= 4 ; psize++ ) {
- transform_func func = _mesa_transform_tab[cma][psize][mtypes[mtype]];
- long *cycles = &(benchmark_tab[cma][psize-1][mtype]);
-
- if ( test_transform_function( func, psize, mtype,
- masked, cycles ) == 0 ) {
- char buf[100];
- sprintf( buf, "_mesa_transform_tab[%s][%d][%s] failed test (%s)",
- cmastring, psize, mstrings[mtype], description );
- _mesa_problem( NULL, buf );
- }
+ for ( mtype = 0 ; mtype < 7 ; mtype++ ) {
+ for ( psize = 1 ; psize <= 4 ; psize++ ) {
+ transform_func func = _mesa_transform_tab[psize][mtypes[mtype]];
+ unsigned long *cycles = &(benchmark_tab[psize-1][mtype]);
+
+ if ( test_transform_function( func, psize, mtype, cycles ) == 0 ) {
+ char buf[100];
+ sprintf(buf, "_mesa_transform_tab[0][%d][%s] failed test (%s)",
+ psize, mstrings[mtype], description );
+ _mesa_problem( NULL, "%s", buf );
+ }
#ifdef RUN_DEBUG_BENCHMARK
- if ( mesa_profile )
- printf( " %li\t", benchmark_tab[cma][psize-1][mtype] );
-#endif
- }
-#ifdef RUN_DEBUG_BENCHMARK
- if ( mesa_profile )
- printf( " | [%s]\n", mstrings[mtype] );
+ if ( mesa_profile )
+ printf(" %li\t", benchmark_tab[psize-1][mtype] );
#endif
}
#ifdef RUN_DEBUG_BENCHMARK
if ( mesa_profile )
- printf( "\n" );
+ printf(" | [%s]\n", mstrings[mtype] );
#endif
}
+#ifdef RUN_DEBUG_BENCHMARK
+ if ( mesa_profile )
+ printf( "\n" );
+#endif
}
-#endif /* DEBUG */
+#endif /* DEBUG_MATH */
projects / mesa.git / blobdiff