src/gallium/drivers/r600/sfn/sfn_instruction_misc.cpp

   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 #include "sfn_instruction_misc.h"
  28
  29 namespace r600 {
  30 EmitVertex::EmitVertex(int stream, bool cut):
  31    Instruction (emit_vtx),
  32    m_stream(stream),
  33    m_cut(cut)
  34 {
  35
  36 }
  37
  38 bool EmitVertex::is_equal_to(const Instruction& lhs) const
  39 {
  40    auto& oth = static_cast<const EmitVertex&>(lhs);
  41    return oth.m_stream == m_stream &&
  42          oth.m_cut == m_cut;
  43 }
  44
  45 void EmitVertex::do_print(std::ostream& os) const
  46 {
  47    os << (m_cut ? "EMIT_CUT_VERTEX @" : "EMIT_VERTEX @") << m_stream;
  48 }
  49
  50 WaitAck::WaitAck(int nack):
  51    Instruction (wait_ack),
  52    m_nack(nack)
  53 {
  54
  55 }
  56
  57 bool WaitAck::is_equal_to(const Instruction& lhs) const
  58 {
  59    const auto& l = static_cast<const WaitAck&>(lhs);
  60    return m_nack == l.m_nack;
  61 }
  62
  63 void WaitAck::do_print(std::ostream& os) const
  64 {
  65    os << "WAIT_ACK @" << m_nack;
  66 }
  67
  68 }