src/mesa/math/m_vector_asm.h

   1 /*
   2  * Copyright © 2019 Google LLC
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #ifndef _M_VECTOR_ASM_H_
  25 #define _M_VECTOR_ASM_H_
  26
  27 /* This file is a set of defines usable by the old FF TNL assembly code for
  28  * referencing GLvector4f and GLmatrix structs.
  29  */
  30
  31 #define VEC_DIRTY_0        0x1
  32 #define VEC_DIRTY_1        0x2
  33 #define VEC_DIRTY_2        0x4
  34 #define VEC_DIRTY_3        0x8
  35
  36 #define VEC_SIZE_1   VEC_DIRTY_0
  37 #define VEC_SIZE_2   (VEC_DIRTY_0|VEC_DIRTY_1)
  38 #define VEC_SIZE_3   (VEC_DIRTY_0|VEC_DIRTY_1|VEC_DIRTY_2)
  39 #define VEC_SIZE_4   (VEC_DIRTY_0|VEC_DIRTY_1|VEC_DIRTY_2|VEC_DIRTY_3)
  40
  41 /* If you add a new field, please add it to the STATIC_ASSERTs in
  42  * _mesa_vector4f_init().
  43  */
  44 #define V4F_DATA   0
  45 #define V4F_START  (V4F_DATA + MATH_ASM_PTR_SIZE)
  46 #define V4F_COUNT  (V4F_START + MATH_ASM_PTR_SIZE)
  47 #define V4F_STRIDE (V4F_COUNT + 4)
  48 #define V4F_SIZE   (V4F_STRIDE + 4)
  49 #define V4F_FLAGS  (V4F_SIZE + 4)
  50
  51 /* If you add a new field, please add it to the STATIC_ASSERTs in
  52  * _math_matrix_set_identity().
  53  */
  54 #define MATRIX_M   0
  55 #define MATRIX_INV (MATRIX_M + MATH_ASM_PTR_SIZE)
  56
  57 #endif /* _M_VECTOR_ASM_H */