| |
| /* |
| * Mesa 3-D graphics library |
| * |
| * 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 |
| * 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. |
| */ |
| |
| /* |
| * Intel x86 assembly code by Josh Vanderhoof |
| */ |
| |
| #include "main/glheader.h" |
| #include "main/context.h" |
| #include "math/m_xform.h" |
| |
| #include "x86_xform.h" |
| #include "common_x86_asm.h" |
| |
| #ifdef USE_X86_ASM |
| #ifdef USE_3DNOW_ASM |
| #include "3dnow.h" |
| #endif |
| #ifdef USE_SSE_ASM |
| #include "sse.h" |
| #endif |
| #endif |
| |
| #ifdef DEBUG_MATH |
| #include "math/m_debug.h" |
| #endif |
| |
| |
| #ifdef USE_X86_ASM |
| DECLARE_XFORM_GROUP( x86, 2 ) |
| DECLARE_XFORM_GROUP( x86, 3 ) |
| DECLARE_XFORM_GROUP( x86, 4 ) |
| |
| |
| extern GLvector4f * |
| _mesa_x86_cliptest_points4( GLvector4f *clip_vec, |
| GLvector4f *proj_vec, |
| GLubyte clipMask[], |
| GLubyte *orMask, |
| GLubyte *andMask, |
| GLboolean viewport_z_clip ); |
| |
| extern GLvector4f * |
| _mesa_x86_cliptest_points4_np( GLvector4f *clip_vec, |
| GLvector4f *proj_vec, |
| GLubyte clipMask[], |
| GLubyte *orMask, |
| GLubyte *andMask, |
| GLboolean viewport_z_clip ); |
| |
| extern void |
| _mesa_v16_x86_cliptest_points4( GLfloat *first_vert, |
| GLfloat *last_vert, |
| GLubyte *or_mask, |
| GLubyte *and_mask, |
| GLubyte *clip_mask, |
| GLboolean viewport_z_clip ); |
| |
| extern void |
| _mesa_v16_x86_general_xform( GLfloat *dest, |
| const GLfloat *m, |
| const GLfloat *src, |
| GLuint src_stride, |
| GLuint count ); |
| #endif |
| |
| |
| #ifdef USE_X86_ASM |
| static void _mesa_init_x86_transform_asm( void ) |
| { |
| 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_MATH |
| _math_test_all_transform_functions( "x86" ); |
| _math_test_all_cliptest_functions( "x86" ); |
| #endif |
| } |
| #endif |
| |
| |
| void _mesa_init_all_x86_transform_asm( void ) |
| { |
| _mesa_get_x86_features(); |
| |
| #ifdef USE_X86_ASM |
| if ( _mesa_x86_cpu_features ) { |
| _mesa_init_x86_transform_asm(); |
| } |
| |
| if (cpu_has_3dnow) { |
| _mesa_init_3dnow_transform_asm(); |
| } |
| |
| if ( cpu_has_xmm ) { |
| _mesa_init_sse_transform_asm(); |
| } |
| |
| #endif |
| } |