1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* 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_CHECKER_H_
#define SB_CHECKER_H_
namespace r600_sb {
// check correctness of the generated code, e.g.:
// - expected source operand value is the last value written to its gpr,
// - all arguments of phi node should be allocated to the same gpr,
// TODO other tests
class ra_checker : public pass {
typedef std::map<sel_chan, value *> reg_value_map;
typedef std::vector<reg_value_map> regmap_stack;
regmap_stack rm_stack;
unsigned rm_stk_level;
value* prev_dst[5];
public:
ra_checker(shader &sh) : pass(sh) {}
virtual int run();
void run_on(container_node *c);
void dump_error(const error_info &e);
void dump_all_errors();
private:
reg_value_map& rmap() { return rm_stack[rm_stk_level]; }
void push_stack();
void pop_stack();
// when going out of the alu clause, values in the clause temporary gprs,
// AR, predicate values, PS/PV are destroyed
void kill_alu_only_regs();
void error(node *n, unsigned id, std::string msg);
void check_phi_src(container_node *p, unsigned id);
void process_phi_dst(container_node *p);
void check_alu_group(alu_group_node *g);
void process_op_dst(node *n);
void check_op_src(node *n);
void check_src_vec(node *n, unsigned id, vvec &vv, bool src);
void check_value_gpr(node *n, unsigned id, value *v);
};
} // namespace r600_sb
#endif /* SB_CHECKER_H_ */
|
