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Member "mesa-20.1.8/src/gallium/drivers/r600/sfn/sfn_instruction_misc.h" (16 Sep 2020, 2041 Bytes) of package /linux/misc/mesa-20.1.8.tar.xz:


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    1 /* -*- mesa-c++  -*-
    2  *
    3  * Copyright (c) 2018-2019 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_INSTRUCTION_MISC_H
   28 #define SFN_INSTRUCTION_MISC_H
   29 
   30 #include "sfn_instruction_base.h"
   31 
   32 namespace r600 {
   33 
   34 class EmitVertex : public Instruction {
   35 public:
   36    EmitVertex(int stream, bool cut);
   37    ECFOpCode op() const {return m_cut ? cf_cut_vertex: cf_emit_vertex;}
   38    int stream() const { return m_stream;}
   39 private:
   40 
   41    bool is_equal_to(const Instruction& lhs) const override;
   42    void do_print(std::ostream& os) const override;
   43    int m_stream;
   44    bool m_cut;
   45 };
   46 
   47 class WaitAck : public Instruction {
   48 public:
   49    WaitAck(int nack);
   50    ECFOpCode op() const {return cf_wait_ack;}
   51    int n_ack() const {return m_nack;}
   52 private:
   53 
   54    bool is_equal_to(const Instruction& lhs) const override;
   55    void do_print(std::ostream& os) const override;
   56    int m_nack;
   57 };
   58 
   59 }
   60 
   61 #endif // SFN_INSTRUCTION_MISC_H