void _mesa_init_sse_transform_asm( void )
{
#ifdef USE_SSE_ASM
ASSIGN_XFORM_GROUP( sse, 2 );
ASSIGN_XFORM_GROUP( sse, 3 );
#if 1
/* TODO: Finish these off.
*/
_mesa_transform_tab[4][MATRIX_GENERAL] =
_mesa_sse_transform_points4_general;
_mesa_transform_tab[4][MATRIX_3D] =
_mesa_sse_transform_points4_3d;
_mesa_transform_tab[4][MATRIX_IDENTITY] =
_mesa_sse_transform_points4_identity;
_mesa_normal_tab[NORM_TRANSFORM_NO_ROT] =
_mesa_sse_transform_normals_no_rot;
_mesa_normal_tab[NORM_TRANSFORM | NORM_RESCALE] =
_mesa_sse_transform_rescale_normals;
_mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_RESCALE] =
_mesa_sse_transform_rescale_normals_no_rot;
#else
ASSIGN_XFORM_GROUP( sse, 4 );
ASSIGN_NORM_GROUP( sse );
#endif
#ifdef DEBUG
_math_test_all_transform_functions( "SSE" );
_math_test_all_normal_transform_functions( "SSE" );
#endif
#endif
}
/*
* This is called only once. It initializes several tables with pointers
* to optimized transformation functions. This is where we can test for
* AMD 3Dnow! capability, Intel SSE, etc. and hook in the right code.
*/
void
_math_init_transformation( void )
{
init_c_transformations();
init_c_norm_transform();
init_c_cliptest();
init_copy0();
init_dotprod();
#ifdef DEBUG
_math_test_all_transform_functions( "default" );
_math_test_all_normal_transform_functions( "default" );
_math_test_all_cliptest_functions( "default" );
#endif
#ifdef USE_X86_ASM
_mesa_init_all_x86_transform_asm();
#elif defined( USE_SPARC_ASM )
_mesa_init_all_sparc_transform_asm();
#elif defined( USE_PPC_ASM )
_mesa_init_all_ppc_transform_asm();
#elif defined( USE_X86_64_ASM )
_mesa_init_all_x86_64_transform_asm();
#endif
}
void _mesa_init_all_sparc_transform_asm(void)
{
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;
_mesa_normal_tab[NORM_TRANSFORM | NORM_NORMALIZE] =
_mesa_sparc_transform_normalize_normals;
_mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_NORMALIZE] =
_mesa_sparc_transform_normalize_normals_no_rot;
_mesa_normal_tab[NORM_TRANSFORM_NO_ROT | NORM_RESCALE] =
_mesa_sparc_transform_rescale_normals_no_rot;
_mesa_normal_tab[NORM_TRANSFORM | NORM_RESCALE] =
_mesa_sparc_transform_rescale_normals;
_mesa_normal_tab[NORM_TRANSFORM_NO_ROT] =
_mesa_sparc_transform_normals_no_rot;
_mesa_normal_tab[NORM_TRANSFORM] =
_mesa_sparc_transform_normals;
_mesa_normal_tab[NORM_NORMALIZE] =
_mesa_sparc_normalize_normals;
_mesa_normal_tab[NORM_RESCALE] =
_mesa_sparc_rescale_normals;
#ifdef DEBUG_MATH
_math_test_all_transform_functions("sparc");
_math_test_all_cliptest_functions("sparc");
_math_test_all_normal_transform_functions("sparc");
#endif
}
void _mesa_init_3dnow_transform_asm( void )
{
#ifdef USE_3DNOW_ASM
ASSIGN_XFORM_GROUP( 3dnow, 2 );
ASSIGN_XFORM_GROUP( 3dnow, 3 );
ASSIGN_XFORM_GROUP( 3dnow, 4 );
#ifdef DEBUG_MATH
_math_test_all_transform_functions( "3DNow!" );
_math_test_all_normal_transform_functions( "3DNow!" );
#endif
#endif
}
void _mesa_init_all_x86_64_transform_asm(void)
{
#ifdef USE_X86_64_ASM
unsigned int regs[4];
if ( _mesa_getenv( "MESA_NO_ASM" ) ) {
return;
}
message("Initializing x86-64 optimizations\n");
_mesa_transform_tab[4][MATRIX_GENERAL] =
_mesa_x86_64_transform_points4_general;
_mesa_transform_tab[4][MATRIX_IDENTITY] =
_mesa_x86_64_transform_points4_identity;
_mesa_transform_tab[4][MATRIX_3D] =
_mesa_x86_64_transform_points4_3d;
regs[0] = 0x80000001;
regs[1] = 0x00000000;
regs[2] = 0x00000000;
regs[3] = 0x00000000;
_mesa_x86_64_cpuid(regs);
if (regs[3] & (1U << 31)) {
message("3Dnow! detected\n");
_mesa_transform_tab[4][MATRIX_3D_NO_ROT] =
_mesa_3dnow_transform_points4_3d_no_rot;
_mesa_transform_tab[4][MATRIX_PERSPECTIVE] =
_mesa_3dnow_transform_points4_perspective;
_mesa_transform_tab[4][MATRIX_2D_NO_ROT] =
_mesa_3dnow_transform_points4_2d_no_rot;
_mesa_transform_tab[4][MATRIX_2D] =
_mesa_3dnow_transform_points4_2d;
}
#ifdef DEBUG_MATH
_math_test_all_transform_functions("x86_64");
_math_test_all_cliptest_functions("x86_64");
_math_test_all_normal_transform_functions("x86_64");
#endif
#endif
}
void _mesa_init_3dnow_transform_asm( void )
{
#ifdef USE_3DNOW_ASM
ASSIGN_XFORM_GROUP( 3dnow, 2 );
ASSIGN_XFORM_GROUP( 3dnow, 3 );
ASSIGN_XFORM_GROUP( 3dnow, 4 );
/* There's a bug somewhere in the 3dnow_normal.S file that causes
* bad shading. Disable for now.
ASSIGN_NORM_GROUP( 3dnow );
*/
#ifdef DEBUG_MATH
_math_test_all_transform_functions( "3DNow!" );
_math_test_all_normal_transform_functions( "3DNow!" );
#endif
#endif
}
void _mesa_init_all_x86_64_transform_asm(void)
{
#ifdef USE_X86_64_ASM
if ( _mesa_getenv( "MESA_NO_ASM" ) ) {
return;
}
message("Initializing x86-64 optimizations\n");
ASSIGN_XFORM_GROUP( x86_64, 4 );
/*
_mesa_transform_tab[4][MATRIX_GENERAL] =
_mesa_x86_64_transform_points4_general;
_mesa_transform_tab[4][MATRIX_IDENTITY] =
_mesa_x86_64_transform_points4_identity;
_mesa_transform_tab[4][MATRIX_3D] =
_mesa_x86_64_transform_points4_3d;
_mesa_transform_tab[4][MATRIX_3D_NO_ROT] =
_mesa_x86_64_transform_points4_3d_no_rot;
_mesa_transform_tab[4][MATRIX_PERSPECTIVE] =
_mesa_x86_64_transform_points4_perspective;
_mesa_transform_tab[4][MATRIX_2D_NO_ROT] =
_mesa_x86_64_transform_points4_2d_no_rot;
_mesa_transform_tab[4][MATRIX_2D] =
_mesa_x86_64_transform_points4_2d;
*/
#ifdef DEBUG_MATH
_math_test_all_transform_functions("x86_64");
_math_test_all_cliptest_functions("x86_64");
_math_test_all_normal_transform_functions("x86_64");
#endif
#endif
}
