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| Rev | Author | Line No. | Line |
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| 4358 | Serge | 1 | /* |
| 2 | * Copyright 2010 Jerome Glisse |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * on the rights to use, copy, modify, merge, publish, distribute, sub |
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| 8 | * license, and/or sell copies of the Software, and to permit persons to whom |
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| 9 | * the Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice (including the next |
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| 12 | * paragraph) shall be included in all copies or substantial portions of the |
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| 13 | * Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
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| 19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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| 20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
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| 21 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 22 | */ |
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| 23 | #ifndef R600_SHADER_H |
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| 24 | #define R600_SHADER_H |
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| 25 | |||
| 26 | #include "r600_asm.h" |
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| 27 | |||
| 28 | struct r600_shader_io { |
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| 29 | unsigned name; |
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| 30 | unsigned gpr; |
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| 31 | unsigned done; |
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| 32 | int sid; |
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| 33 | int spi_sid; |
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| 34 | unsigned interpolate; |
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| 35 | unsigned ij_index; |
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| 36 | boolean centroid; |
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| 37 | unsigned lds_pos; /* for evergreen */ |
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| 38 | unsigned back_color_input; |
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| 39 | unsigned write_mask; |
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| 40 | }; |
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| 41 | |||
| 42 | struct r600_shader { |
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| 43 | unsigned processor_type; |
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| 44 | struct r600_bytecode bc; |
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| 45 | unsigned ninput; |
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| 46 | unsigned noutput; |
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| 47 | unsigned nlds; |
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| 48 | struct r600_shader_io input[40]; |
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| 49 | struct r600_shader_io output[40]; |
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| 50 | boolean uses_kill; |
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| 51 | boolean fs_write_all; |
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| 52 | boolean two_side; |
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| 53 | /* Number of color outputs in the TGSI shader, |
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| 54 | * sometimes it could be higher than nr_cbufs (bug?). |
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| 55 | * Also with writes_all property on eg+ it will be set to max CB number */ |
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| 56 | unsigned nr_ps_max_color_exports; |
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| 57 | /* Real number of ps color exports compiled in the bytecode */ |
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| 58 | unsigned nr_ps_color_exports; |
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| 59 | /* bit n is set if the shader writes gl_ClipDistance[n] */ |
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| 60 | unsigned clip_dist_write; |
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| 61 | /* flag is set if the shader writes VS_OUT_MISC_VEC (e.g. for PSIZE) */ |
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| 62 | boolean vs_out_misc_write; |
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| 63 | boolean vs_out_point_size; |
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| 64 | boolean has_txq_cube_array_z_comp; |
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| 65 | boolean uses_tex_buffers; |
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| 66 | |||
| 67 | unsigned indirect_files; |
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| 68 | unsigned max_arrays; |
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| 69 | unsigned num_arrays; |
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| 70 | struct r600_shader_array * arrays; |
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| 71 | }; |
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| 72 | |||
| 73 | struct r600_shader_key { |
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| 74 | unsigned color_two_side:1; |
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| 75 | unsigned alpha_to_one:1; |
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| 76 | unsigned nr_cbufs:4; |
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| 77 | }; |
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| 78 | |||
| 79 | struct r600_shader_array { |
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| 80 | unsigned gpr_start; |
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| 81 | unsigned gpr_count; |
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| 82 | unsigned comp_mask; |
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| 83 | }; |
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| 84 | |||
| 85 | struct r600_pipe_shader { |
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| 86 | struct r600_pipe_shader_selector *selector; |
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| 87 | struct r600_pipe_shader *next_variant; |
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| 88 | struct r600_shader shader; |
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| 89 | struct r600_command_buffer command_buffer; /* register writes */ |
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| 90 | struct r600_resource *bo; |
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| 91 | unsigned sprite_coord_enable; |
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| 92 | unsigned flatshade; |
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| 93 | unsigned pa_cl_vs_out_cntl; |
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| 94 | unsigned nr_ps_color_outputs; |
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| 95 | struct r600_shader_key key; |
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| 96 | unsigned db_shader_control; |
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| 97 | unsigned ps_depth_export; |
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| 98 | }; |
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| 99 | |||
| 100 | #endif |