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125 lines
3.1 KiB
C
125 lines
3.1 KiB
C
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/*
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* Mesa 3-D graphics library
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* Version: 3.5
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*
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* Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* Intel x86 assembly code by Josh Vanderhoof
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*/
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#include "main/glheader.h"
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#include "main/context.h"
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#include "math/m_xform.h"
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#include "x86_xform.h"
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#include "common_x86_asm.h"
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#ifdef USE_X86_ASM
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#ifdef USE_3DNOW_ASM
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#include "3dnow.h"
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#endif
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#ifdef USE_SSE_ASM
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#include "sse.h"
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#endif
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#endif
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#ifdef DEBUG_MATH
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#include "math/m_debug.h"
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#endif
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#ifdef USE_X86_ASM
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DECLARE_XFORM_GROUP( x86, 2 )
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DECLARE_XFORM_GROUP( x86, 3 )
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DECLARE_XFORM_GROUP( x86, 4 )
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extern GLvector4f * _ASMAPI
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_mesa_x86_cliptest_points4( GLvector4f *clip_vec,
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GLvector4f *proj_vec,
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GLubyte clipMask[],
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GLubyte *orMask,
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GLubyte *andMask );
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extern GLvector4f * _ASMAPI
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_mesa_x86_cliptest_points4_np( GLvector4f *clip_vec,
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GLvector4f *proj_vec,
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GLubyte clipMask[],
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GLubyte *orMask,
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GLubyte *andMask);
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extern void _ASMAPI
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_mesa_v16_x86_cliptest_points4( GLfloat *first_vert,
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GLfloat *last_vert,
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GLubyte *or_mask,
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GLubyte *and_mask,
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GLubyte *clip_mask,
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GLboolean viewport_z_clip );
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extern void _ASMAPI
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_mesa_v16_x86_general_xform( GLfloat *dest,
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const GLfloat *m,
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const GLfloat *src,
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GLuint src_stride,
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GLuint count );
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#endif
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#ifdef USE_X86_ASM
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static void _mesa_init_x86_transform_asm( void )
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{
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ASSIGN_XFORM_GROUP( x86, 2 );
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ASSIGN_XFORM_GROUP( x86, 3 );
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ASSIGN_XFORM_GROUP( x86, 4 );
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_mesa_clip_tab[4] = _mesa_x86_cliptest_points4;
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_mesa_clip_np_tab[4] = _mesa_x86_cliptest_points4_np;
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#ifdef DEBUG_MATH
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_math_test_all_transform_functions( "x86" );
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_math_test_all_cliptest_functions( "x86" );
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#endif
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}
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#endif
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void _mesa_init_all_x86_transform_asm( void )
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{
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_mesa_get_x86_features();
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#ifdef USE_X86_ASM
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if ( _mesa_x86_cpu_features ) {
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_mesa_init_x86_transform_asm();
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}
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if (cpu_has_3dnow) {
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_mesa_init_3dnow_transform_asm();
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}
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if ( cpu_has_xmm ) {
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_mesa_init_sse_transform_asm();
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}
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#endif
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}
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