58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/*
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* Copyright © 2019 Google LLC
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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 (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* 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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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef _M_VECTOR_ASM_H_
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#define _M_VECTOR_ASM_H_
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/* This file is a set of defines usable by the old FF TNL assembly code for
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* referencing GLvector4f and GLmatrix structs.
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*/
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#define VEC_DIRTY_0 0x1
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#define VEC_DIRTY_1 0x2
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#define VEC_DIRTY_2 0x4
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#define VEC_DIRTY_3 0x8
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#define VEC_SIZE_1 VEC_DIRTY_0
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#define VEC_SIZE_2 (VEC_DIRTY_0|VEC_DIRTY_1)
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#define VEC_SIZE_3 (VEC_DIRTY_0|VEC_DIRTY_1|VEC_DIRTY_2)
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#define VEC_SIZE_4 (VEC_DIRTY_0|VEC_DIRTY_1|VEC_DIRTY_2|VEC_DIRTY_3)
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/* If you add a new field, please add it to the STATIC_ASSERTs in
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* _mesa_vector4f_init().
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*/
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#define V4F_DATA 0
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#define V4F_START (V4F_DATA + MATH_ASM_PTR_SIZE)
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#define V4F_COUNT (V4F_START + MATH_ASM_PTR_SIZE)
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#define V4F_STRIDE (V4F_COUNT + 4)
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#define V4F_SIZE (V4F_STRIDE + 4)
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#define V4F_FLAGS (V4F_SIZE + 4)
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/* If you add a new field, please add it to the STATIC_ASSERTs in
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* _math_matrix_set_identity().
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*/
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#define MATRIX_M 0
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#define MATRIX_INV (MATRIX_M + 16 * 4)
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#endif /* _M_VECTOR_ASM_H */
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