"Fossies" - the Fresh Open Source Software Archive

Member "mesa-20.1.8/src/gallium/drivers/r600/sfn/sfn_shader_compute.h" (16 Sep 2020, 2478 Bytes) of package /linux/misc/mesa-20.1.8.tar.xz:


As a special service "Fossies" has tried to format the requested source page into HTML format using (guessed) C and C++ source code syntax highlighting (style: standard) with prefixed line numbers and code folding option. Alternatively you can here view or download the uninterpreted source code file. For more information about "sfn_shader_compute.h" see the Fossies "Dox" file reference documentation and the last Fossies "Diffs" side-by-side code changes report: 20.1.5_vs_20.2.0-rc1.

    1 /* -*- mesa-c++  -*-
    2  *
    3  * Copyright (c) 2019 Collabora LTD
    4  *
    5  * Author: Gert Wollny <gert.wollny@collabora.com>
    6  *
    7  * Permission is hereby granted, free of charge, to any person obtaining a
    8  * copy of this software and associated documentation files (the "Software"),
    9  * to deal in the Software without restriction, including without limitation
   10  * on the rights to use, copy, modify, merge, publish, distribute, sub
   11  * license, and/or sell copies of the Software, and to permit persons to whom
   12  * the Software is furnished to do so, subject to the following conditions:
   13  *
   14  * The above copyright notice and this permission notice (including the next
   15  * paragraph) shall be included in all copies or substantial portions of the
   16  * Software.
   17  *
   18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   20  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
   21  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
   22  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
   23  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
   24  * USE OR OTHER DEALINGS IN THE SOFTWARE.
   25  */
   26 
   27 #ifndef SFN_COMPUTE_SHADER_FROM_NIR_H
   28 #define SFN_COMPUTE_SHADER_FROM_NIR_H
   29 
   30 #include "sfn_shader_base.h"
   31 #include "sfn_shaderio.h"
   32 #include <bitset>
   33 
   34 namespace r600 {
   35 
   36 class ComputeShaderFromNir : public ShaderFromNirProcessor
   37 {
   38 public:
   39    ComputeShaderFromNir(r600_pipe_shader *sh,
   40                         r600_pipe_shader_selector& sel,
   41                         const r600_shader_key &key);
   42 
   43    bool scan_sysvalue_access(nir_instr *instr) override;
   44 
   45 private:
   46    bool emit_intrinsic_instruction_override(nir_intrinsic_instr* instr) override;
   47 
   48    bool allocate_reserved_registers() override;
   49    bool do_process_inputs(nir_variable *input) override;
   50    bool do_process_outputs(nir_variable *output) override;
   51    bool do_emit_load_deref(const nir_variable *in_var, nir_intrinsic_instr* instr) override;
   52    bool do_emit_store_deref(const nir_variable *out_var, nir_intrinsic_instr* instr) override;
   53    void do_finalize() override;
   54 
   55    bool emit_load_3vec(nir_intrinsic_instr* instr, const std::array<PValue,3>& src);
   56    bool emit_load_num_work_groups(nir_intrinsic_instr* instr);
   57 
   58    int m_reserved_registers;
   59    std::array<PValue,3> m_workgroup_id;
   60    std::array<PValue,3> m_local_invocation_id;
   61 };
   62 
   63 }
   64 
   65 #endif // SFN_COMPUTE_SHADER_FROM_NIR_H