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/*
* Copyright 2013 Vadim Girlin <vadimgirlin@gmail.com>
*
* 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.
*
* Authors:
* Vadim Girlin
*/
#ifndef SB_RA_INIT_H_
#define SB_RA_INIT_H_
namespace r600_sb {
// =======================================
class ra_init : public pass {
public:
ra_init(shader &sh) : pass(sh) {}
virtual int run();
private:
void ra_node(container_node *c);
void process_op(node *n);
void color(value *v);
void color_bs_constraint(ra_constraint *c);
void assign_color(value *v, sel_chan c);
void alloc_arrays();
};
// =======================================
class ra_split : public pass {
public:
ra_split(shader &sh) : pass(sh) {}
virtual int run();
void split(container_node *n);
void split_op(node *n);
void split_alu_packed(alu_packed_node *n);
void split_vector_inst(node *n);
void split_packed_ins(alu_packed_node *n);
#if 0
void split_pinned_outs(node *n);
#endif
void split_vec(vvec &vv, vvec &v1, vvec &v2, bool allow_swz);
void split_phi_src(container_node *loc, container_node *c, unsigned id,
bool loop);
void split_phi_dst(node *loc, container_node *c, bool loop);
void init_phi_constraints(container_node *c);
};
} // namespace r600_sb
#endif /* SB_RA_INIT_H_ */
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