/* -*- mesa-c++ -*- * * Copyright (c) 2019 Collabora LTD * * Author: Gert Wollny * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * on the rights to use, copy, modify, merge, publish, distribute, sub * license, and/or sell copies of the Software, and to permit persons to whom * the Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE * USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef SFN_EXPORTINSTRUCTION_H #define SFN_EXPORTINSTRUCTION_H #include "sfn_instruction_base.h" namespace r600 { class WriteoutInstruction: public Instruction { public: void replace_values(const ValueSet& candiates, PValue new_value) override; const GPRVector& gpr() const {return m_value;} const GPRVector *gpr_ptr() const {return &m_value;} protected: WriteoutInstruction(instr_type t, const GPRVector& value); private: virtual void replace_values_child(const ValueSet& candiates, PValue new_value); virtual void remap_registers_child(std::vector& map, ValueMap& values); GPRVector m_value; }; class ExportInstruction : public WriteoutInstruction { public: enum ExportType { et_pixel, et_pos, et_param }; ExportInstruction(unsigned loc, const GPRVector& value, ExportType type); void set_last(); ExportType export_type() const {return m_type;} unsigned location() const {return m_loc;} bool is_last_export() const {return m_is_last;} void update_output_map(OutputRegisterMap& map) const; private: bool is_equal_to(const Instruction& lhs) const override; void do_print(std::ostream& os) const override; ExportType m_type; unsigned m_loc; bool m_is_last; }; class WriteScratchInstruction : public WriteoutInstruction { public: WriteScratchInstruction(unsigned loc, const GPRVector& value, int align, int align_offset, int writemask); WriteScratchInstruction(const PValue& address, const GPRVector& value, int align, int align_offset, int writemask, int array_size); unsigned location() const {return m_loc;} int write_mask() const { return m_writemask;} int address() const { assert(m_address); return m_address->sel();} bool indirect() const { return !!m_address;} int array_size() const { return m_array_size;} private: bool is_equal_to(const Instruction& lhs) const override; void do_print(std::ostream& os) const override; void replace_values_child(const ValueSet& candiates, PValue new_value) override; void remap_registers_child(std::vector& map, ValueMap& values)override; unsigned m_loc; PValue m_address; unsigned m_align; unsigned m_align_offset; unsigned m_writemask; int m_array_size; }; class StreamOutIntruction: public WriteoutInstruction { public: StreamOutIntruction(const GPRVector& value, int num_components, int array_base, int comp_mask, int out_buffer, int stream); int element_size() const { return m_element_size;} int burst_count() const { return m_burst_count;} int array_base() const { return m_array_base;} int array_size() const { return m_array_size;} int comp_mask() const { return m_writemask;} unsigned op() const; private: bool is_equal_to(const Instruction& lhs) const override; void do_print(std::ostream& os) const override; int m_element_size; int m_burst_count; int m_array_base; int m_array_size; int m_writemask; int m_output_buffer; int m_stream; }; enum EMemWriteType { mem_write = 0, mem_write_ind = 1, mem_write_ack = 2, mem_write_ind_ack = 3, }; class MemRingOutIntruction: public WriteoutInstruction { public: MemRingOutIntruction(ECFOpCode ring, EMemWriteType type, const GPRVector& value, unsigned base_addr, unsigned ncomp, PValue m_index); unsigned op() const{return m_ring_op;} unsigned ncomp() const; unsigned addr() const {return m_base_address;} EMemWriteType type() const {return m_type;} unsigned index_reg() const {return m_index->sel();} unsigned array_base() const {return m_base_address; } void replace_values_child(const ValueSet& candiates, PValue new_value) override; void remap_registers_child(std::vector& map, ValueMap& values) override; void patch_ring(int stream); private: bool is_equal_to(const Instruction& lhs) const override; void do_print(std::ostream& os) const override; ECFOpCode m_ring_op; EMemWriteType m_type; unsigned m_base_address; unsigned m_num_comp; PValue m_index; }; } #endif // SFN_EXPORTINSTRUCTION_H