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Diffstat (limited to 'src/mesa/sparc/sparc.c')
-rw-r--r-- | src/mesa/sparc/sparc.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/mesa/sparc/sparc.c b/src/mesa/sparc/sparc.c new file mode 100644 index 00000000000..83741cf3192 --- /dev/null +++ b/src/mesa/sparc/sparc.c @@ -0,0 +1,109 @@ +/* $Id: sparc.c,v 1.1 2001/05/23 14:27:03 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. + */ + +/* + * Sparc assembly code by David S. Miller + */ + + +#include "glheader.h" +#include "context.h" +#include "math/m_vertices.h" +#include "math/m_xform.h" +#include "tnl/t_context.h" +#include "sparc.h" + +#ifdef DEBUG +#include "math/m_debug.h" +#endif + +#define XFORM_ARGS GLvector4f *to_vec, \ + const GLfloat m[16], \ + const GLvector4f *from_vec + +#define DECLARE_XFORM_GROUP(pfx, sz) \ + extern void _mesa_##pfx##_transform_points##sz##_general(XFORM_ARGS); \ + extern void _mesa_##pfx##_transform_points##sz##_identity(XFORM_ARGS); \ + extern void _mesa_##pfx##_transform_points##sz##_3d_no_rot(XFORM_ARGS); \ + extern void _mesa_##pfx##_transform_points##sz##_perspective(XFORM_ARGS); \ + extern void _mesa_##pfx##_transform_points##sz##_2d(XFORM_ARGS); \ + extern void _mesa_##pfx##_transform_points##sz##_2d_no_rot(XFORM_ARGS); \ + extern void _mesa_##pfx##_transform_points##sz##_3d(XFORM_ARGS); + +#define ASSIGN_XFORM_GROUP(pfx, sz) \ + _mesa_transform_tab[sz][MATRIX_GENERAL] = \ + _mesa_##pfx##_transform_points##sz##_general; \ + _mesa_transform_tab[sz][MATRIX_IDENTITY] = \ + _mesa_##pfx##_transform_points##sz##_identity; \ + _mesa_transform_tab[sz][MATRIX_3D_NO_ROT] = \ + _mesa_##pfx##_transform_points##sz##_3d_no_rot; \ + _mesa_transform_tab[sz][MATRIX_PERSPECTIVE] = \ + _mesa_##pfx##_transform_points##sz##_perspective; \ + _mesa_transform_tab[sz][MATRIX_2D] = \ + _mesa_##pfx##_transform_points##sz##_2d; \ + _mesa_transform_tab[sz][MATRIX_2D_NO_ROT] = \ + _mesa_##pfx##_transform_points##sz##_2d_no_rot; \ + _mesa_transform_tab[sz][MATRIX_3D] = \ + _mesa_##pfx##_transform_points##sz##_3d; + + +#ifdef USE_SPARC_ASM +DECLARE_XFORM_GROUP(sparc, 1) +DECLARE_XFORM_GROUP(sparc, 2) +DECLARE_XFORM_GROUP(sparc, 3) +DECLARE_XFORM_GROUP(sparc, 4) + +extern GLvector4f *_mesa_sparc_cliptest_points4(GLvector4f *clip_vec, + GLvector4f *proj_vec, + GLubyte clipMask[], + GLubyte *orMask, + GLubyte *andMask); + +extern GLvector4f *_mesa_sparc_cliptest_points4_np(GLvector4f *clip_vec, + GLvector4f *proj_vec, + GLubyte clipMask[], + GLubyte *orMask, + GLubyte *andMask); +#endif + +void _mesa_init_all_sparc_transform_asm(void) +{ +#ifdef USE_SPARC_ASM + ASSIGN_XFORM_GROUP(sparc, 1) + ASSIGN_XFORM_GROUP(sparc, 2) + ASSIGN_XFORM_GROUP(sparc, 3) + ASSIGN_XFORM_GROUP(sparc, 4) + + _mesa_clip_tab[4] = _mesa_sparc_cliptest_points4; + _mesa_clip_np_tab[4] = _mesa_sparc_cliptest_points4_np; + +#ifdef DEBUG + _math_test_all_transform_functions("sparc"); + _math_test_all_cliptest_functions("sparc"); +#endif + +#endif +} |