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/*
* Copyright © 2012 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* \file gen9_context.hpp
*/
#ifndef __GBE_GEN9_ENCODER_HPP__
#define __GBE_GEN9_ENCODER_HPP__
#include "backend/gen8_encoder.hpp"
namespace gbe
{
/* This class is used to implement the SKL
specific logic for encoder. */
class Gen9Encoder : public Gen8Encoder
{
public:
virtual ~Gen9Encoder(void) { }
Gen9Encoder(uint32_t simdWidth, uint32_t gen, uint32_t deviceID)
: Gen8Encoder(simdWidth, gen, deviceID) { }
/*! Send instruction for the sampler */
virtual void SAMPLE(GenRegister dest,
GenRegister msg,
unsigned int msg_len,
bool header_present,
unsigned char bti,
unsigned char sampler,
unsigned int simdWidth,
uint32_t writemask,
uint32_t return_format,
bool isLD,
bool isUniform);
void setSendsOperands(Gen9NativeInstruction *gen9_insn, GenRegister dst, GenRegister src0, GenRegister src1);
virtual void UNTYPED_WRITE(GenRegister addr, GenRegister data, GenRegister bti, uint32_t elemNum, bool useSends);
virtual void TYPED_WRITE(GenRegister header, GenRegister data, bool header_present, unsigned char bti, bool useSends);
virtual unsigned setUntypedWriteSendsMessageDesc(GenNativeInstruction *insn, unsigned bti, unsigned elemNum);
virtual void BYTE_SCATTER(GenRegister addr, GenRegister data, GenRegister bti, uint32_t elemSize, bool useSends);
virtual unsigned setByteScatterSendsMessageDesc(GenNativeInstruction *insn, unsigned bti, unsigned elemSize);
virtual void ATOMIC(GenRegister dst, uint32_t function, GenRegister addr, GenRegister data, GenRegister bti, uint32_t srcNum, bool useSends);
virtual void OBWRITE(GenRegister header, GenRegister data, uint32_t bti, uint32_t ow_size, bool useSends);
virtual void MBWRITE(GenRegister header, GenRegister data, uint32_t bti, uint32_t data_size, bool useSends);
};
}
#endif /* __GBE_GEN9_ENCODER_HPP__ */
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