bring in changes from dri tcl branch
[mesa.git] / src / mesa / x86 / x86.c
index 3ec1de4fb269a055dd14a50a94fb508805554af6..16586b9727df9d245ebe987944fa8c00e5352d43 100644 (file)
@@ -1,21 +1,21 @@
-/* $Id: x86.c,v 1.5 2000/04/15 23:19:05 brianp Exp $ */
+/* $Id: x86.c,v 1.25 2002/04/09 14:58:03 keithw Exp $ */
 
 /*
  * Mesa 3-D graphics library
- * Version:  3.1
- * 
- * Copyright (C) 1999  Brian Paul   All Rights Reserved.
- * 
+ * Version:  3.5
+ *
+ * Copyright (C) 1999-2001  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
  * Intel x86 assembly code by Josh Vanderhoof
  */
 
-
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
+#include "glheader.h"
 #include "context.h"
-#include "types.h"
-#include "vertices.h"
-#include "xform.h"
+#include "math/m_xform.h"
+#include "tnl/t_context.h"
+
 #include "x86.h"
+#include "common_x86_macros.h"
+
+#ifdef DEBUG
+#include "math/m_debug.h"
+#endif
+
 
 #ifdef USE_X86_ASM
-extern void _ASMAPI gl_v16_x86_cliptest_points4(GLfloat *first_vert,
-                                       GLfloat *last_vert,
-                                       GLubyte *or_mask,
-                                       GLubyte *and_mask,
-                                       GLubyte *clip_mask );
-
-  
-extern void _ASMAPI gl_v16_x86_general_xform(GLfloat *dest,
-                                    const GLfloat *m,
-                                    const GLfloat *src,
-                                    GLuint src_stride,
-                                    GLuint count);
+DECLARE_XFORM_GROUP( x86, 2 )
+DECLARE_XFORM_GROUP( x86, 3 )
+DECLARE_XFORM_GROUP( x86, 4 )
+
+
+extern GLvector4f * _ASMAPI
+_mesa_x86_cliptest_points4( GLvector4f *clip_vec,
+                           GLvector4f *proj_vec,
+                           GLubyte clipMask[],
+                           GLubyte *orMask,
+                           GLubyte *andMask );
+
+extern GLvector4f * _ASMAPI
+_mesa_x86_cliptest_points4_np( GLvector4f *clip_vec,
+                              GLvector4f *proj_vec,
+                              GLubyte clipMask[],
+                              GLubyte *orMask,
+                              GLubyte *andMask );
+
+extern void _ASMAPI
+_mesa_v16_x86_cliptest_points4( GLfloat *first_vert,
+                               GLfloat *last_vert,
+                               GLubyte *or_mask,
+                               GLubyte *and_mask,
+                               GLubyte *clip_mask );
+
+extern void _ASMAPI
+_mesa_v16_x86_general_xform( GLfloat *dest,
+                            const GLfloat *m,
+                            const GLfloat *src,
+                            GLuint src_stride,
+                            GLuint count );
 #endif
 
 
-#define XFORM_ARGS     GLvector4f *to_vec,             \
-                       const GLmatrix *mat,            \
-                       const GLvector4f *from_vec,     \
-                       const GLubyte *mask,            \
-                       const GLubyte flag
-
-#define DECLARE_XFORM_GROUP(pfx, vsize, masked) \
- extern void _ASMAPI gl_##pfx##_transform_points##vsize##_general_##masked(XFORM_ARGS);     \
- extern void _ASMAPI gl_##pfx##_transform_points##vsize##_identity_##masked(XFORM_ARGS);    \
- extern void _ASMAPI gl_##pfx##_transform_points##vsize##_3d_no_rot_##masked(XFORM_ARGS);   \
- extern void _ASMAPI gl_##pfx##_transform_points##vsize##_perspective_##masked(XFORM_ARGS);     \
- extern void _ASMAPI gl_##pfx##_transform_points##vsize##_2d_##masked(XFORM_ARGS);      \
- extern void _ASMAPI gl_##pfx##_transform_points##vsize##_2d_no_rot_##masked(XFORM_ARGS);   \
- extern void _ASMAPI gl_##pfx##_transform_points##vsize##_3d_##masked(XFORM_ARGS);
-
-#define ASSIGN_XFORM_GROUP( pfx, cma, vsize, masked )          \
- gl_transform_tab[cma][vsize][MATRIX_GENERAL]                  \
-  = gl_##pfx##_transform_points##vsize##_general_##masked;     \
- gl_transform_tab[cma][vsize][MATRIX_IDENTITY]                         \
-  = gl_##pfx##_transform_points##vsize##_identity_##masked;    \
- gl_transform_tab[cma][vsize][MATRIX_3D_NO_ROT]                \
-  = gl_##pfx##_transform_points##vsize##_3d_no_rot_##masked;   \
- gl_transform_tab[cma][vsize][MATRIX_PERSPECTIVE]              \
-  = gl_##pfx##_transform_points##vsize##_perspective_##masked;         \
- gl_transform_tab[cma][vsize][MATRIX_2D]                       \
-  = gl_##pfx##_transform_points##vsize##_2d_##masked;          \
- gl_transform_tab[cma][vsize][MATRIX_2D_NO_ROT]                \
-  = gl_##pfx##_transform_points##vsize##_2d_no_rot_##masked;   \
- gl_transform_tab[cma][vsize][MATRIX_3D]                       \
-  = gl_##pfx##_transform_points##vsize##_3d_##masked;
-
-void gl_init_x86_asm_transforms( void )
+void _mesa_init_x86_transform_asm( void )
 {
 #ifdef USE_X86_ASM
-   DECLARE_XFORM_GROUP( x86, 2, raw )
-   DECLARE_XFORM_GROUP( x86, 3, raw )
-   DECLARE_XFORM_GROUP( x86, 4, raw )
-   DECLARE_XFORM_GROUP( x86, 2, masked )
-   DECLARE_XFORM_GROUP( x86, 3, masked )
-   DECLARE_XFORM_GROUP( x86, 4, masked )
-
-   extern GLvector4f  * _ASMAPI gl_x86_cliptest_points4( GLvector4f *clip_vec, 
-                                               GLvector4f *proj_vec, 
-                                               GLubyte clipMask[],
-                                               GLubyte *orMask, 
-                                               GLubyte *andMask );
-
-   
-   ASSIGN_XFORM_GROUP( x86, 0, 2, raw )
-   ASSIGN_XFORM_GROUP( x86, 0, 3, raw )
-   ASSIGN_XFORM_GROUP( x86, 0, 4, raw )
-
-   ASSIGN_XFORM_GROUP( x86, CULL_MASK_ACTIVE, 2, masked )
-   ASSIGN_XFORM_GROUP( x86, CULL_MASK_ACTIVE, 3, masked )
-   ASSIGN_XFORM_GROUP( x86, CULL_MASK_ACTIVE, 4, masked )
-
-   /* XXX this function has been found to cause FP overflow exceptions */
-   gl_clip_tab[4] = gl_x86_cliptest_points4;
+   ASSIGN_XFORM_GROUP( x86, 2 );
+   ASSIGN_XFORM_GROUP( x86, 3 );
+   ASSIGN_XFORM_GROUP( x86, 4 );
+
+   _mesa_clip_tab[4] = _mesa_x86_cliptest_points4;
+   _mesa_clip_np_tab[4] = _mesa_x86_cliptest_points4_np;
 
 #ifdef DEBUG
-   gl_test_all_transform_functions("x86");
+   _math_test_all_transform_functions( "x86" );
+   _math_test_all_cliptest_functions( "x86" );
 #endif
-
-
-   gl_cliptest_points4_v16 = gl_v16_x86_cliptest_points4;
-   gl_xform_points3_v16_general = gl_v16_x86_general_xform;
 #endif
 }
+