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c3db19efba
We were previously using the TGSI input index, which can exceed the number of parameters passed from the vertex shader via the parameter cache. Now we use a separate index which only counts those parameters. Prevents piglit regressions with the following fix. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/*
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* Copyright 2012 Advanced Micro Devices, Inc.
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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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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Tom Stellard <thomas.stellard@amd.com>
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* Michel Dänzer <michel.daenzer@amd.com>
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* Christian König <christian.koenig@amd.com>
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*/
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#ifndef RADEONSI_SHADER_H
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#define RADEONSI_SHADER_H
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#define SI_SGPR_CONST 0
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#define SI_SGPR_SAMPLER 2
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#define SI_SGPR_RESOURCE 4
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#define SI_SGPR_VERTEX_BUFFER 6
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#define SI_VS_NUM_USER_SGPR 8
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#define SI_PS_NUM_USER_SGPR 6
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struct si_shader_io {
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unsigned name;
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int sid;
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unsigned param_offset;
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unsigned interpolate;
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bool centroid;
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};
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struct si_pipe_shader;
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struct si_pipe_shader_selector {
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struct si_pipe_shader *current;
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struct tgsi_token *tokens;
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struct pipe_stream_output_info so;
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unsigned num_shaders;
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/* PIPE_SHADER_[VERTEX|FRAGMENT|...] */
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unsigned type;
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/* 1 when the shader contains
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* TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS, otherwise it's 0.
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* Used to determine whether we need to include nr_cbufs in the key */
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unsigned fs_write_all;
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};
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struct si_shader {
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unsigned ninput;
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struct si_shader_io input[32];
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unsigned noutput;
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struct si_shader_io output[32];
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unsigned ninterp;
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bool uses_kill;
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bool fs_write_all;
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unsigned nr_cbufs;
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};
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struct si_pipe_shader {
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struct si_pipe_shader_selector *selector;
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struct si_pipe_shader *next_variant;
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struct si_shader shader;
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struct si_pm4_state *pm4;
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struct si_resource *bo;
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unsigned num_sgprs;
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unsigned num_vgprs;
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unsigned spi_ps_input_ena;
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unsigned sprite_coord_enable;
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unsigned so_strides[4];
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unsigned key;
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};
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/* radeonsi_shader.c */
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int si_pipe_shader_create(struct pipe_context *ctx, struct si_pipe_shader *shader);
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void si_pipe_shader_destroy(struct pipe_context *ctx, struct si_pipe_shader *shader);
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#endif
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