src/gallium/drivers/r600/sfn/sfn_emitssboinstruction.h

   1 #ifndef SFN_EMITSSBOINSTRUCTION_H
   2 #define SFN_EMITSSBOINSTRUCTION_H
   3
   4 #include "sfn_emitinstruction.h"
   5 #include "sfn_instruction_gds.h"
   6
   7 namespace r600 {
   8
   9 class EmitSSBOInstruction: public EmitInstruction {
  10 public:
  11    EmitSSBOInstruction(ShaderFromNirProcessor& processor);
  12
  13    void set_ssbo_offset(int offset);
  14
  15    void set_require_rat_return_address();
  16    bool load_rat_return_address();
  17    bool load_atomic_inc_limits();
  18
  19 private:
  20    bool do_emit(nir_instr *instr);
  21
  22    bool emit_atomic(const nir_intrinsic_instr* instr);
  23    bool emit_unary_atomic(const nir_intrinsic_instr* instr);
  24    bool emit_atomic_add(const nir_intrinsic_instr* instr);
  25    bool emit_atomic_inc(const nir_intrinsic_instr* instr);
  26    bool emit_atomic_pre_dec(const nir_intrinsic_instr* instr);
  27
  28    bool emit_load_ssbo(const nir_intrinsic_instr* instr);
  29    bool emit_store_ssbo(const nir_intrinsic_instr* instr);
  30
  31    bool emit_image_size(const nir_intrinsic_instr *intrin);
  32    bool emit_image_load(const nir_intrinsic_instr *intrin);
  33    bool emit_image_store(const nir_intrinsic_instr *intrin);
  34    bool emit_ssbo_atomic_op(const nir_intrinsic_instr *intrin);
  35    bool emit_buffer_size(const nir_intrinsic_instr *intrin);
  36
  37    bool fetch_return_value(const nir_intrinsic_instr *intrin);
  38
  39    ESDOp get_opcode(nir_intrinsic_op opcode);
  40    RatInstruction::ERatOp get_rat_opcode(const nir_intrinsic_op opcode, pipe_format format) const;
  41
  42    GPRVector make_dest(const nir_intrinsic_instr* instr);
  43
  44    PValue m_atomic_update;
  45
  46    bool m_require_rat_return_address;
  47    GPRVector m_rat_return_address;
  48    int m_ssbo_image_offset;
  49 };
  50
  51 }
  52
  53 #endif // SFN_EMITSSBOINSTRUCTION_H