1 /*
2 * Copyright 2013 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 *
23 * Author: Tom Stellard <thomas.stellard@amd.com>
24 */
25
26 #include <stdio.h>
27 #include "radeon_compiler.h"
28 #include "radeon_dataflow.h"
29
30 #include "r300_compiler_tests.h"
31 #include "rc_test_helpers.h"
32 #include "unit_test.h"
33
test_rc_optimize(struct test_result * result,struct radeon_compiler * c,const char * filename)34 static unsigned test_rc_optimize(
35 struct test_result * result,
36 struct radeon_compiler * c,
37 const char * filename)
38 {
39 struct rc_test_file test_file;
40
41 test_begin(result);
42
43 if (!load_program(c, &test_file, filename)) {
44 fprintf(stderr, "Failed to load program\n");
45 return 0;
46 }
47
48 rc_optimize(c, NULL);
49 return 1;
50 }
51
test_runner_rc_optimize(struct test_result * result)52 static void test_runner_rc_optimize(struct test_result * result)
53 {
54 unsigned pass = 1;
55 struct radeon_compiler c;
56 struct rc_instruction *inst;
57 struct rc_instruction *inst_list[3];
58 unsigned inst_count = 0;
59 float const0[4] = {2.0f, 0.0f, 0.0f, 0.0f};
60
61 init_compiler(&c, RC_FRAGMENT_PROGRAM, 1, 0);
62
63 rc_constants_add_immediate_vec4(&c.Program.Constants, const0);
64
65 test_rc_optimize(result, &c, "omod_two_writers.test");
66
67 for(inst = c.Program.Instructions.Next;
68 inst != &c.Program.Instructions;
69 inst = inst->Next, inst_count++) {
70 inst_list[inst_count] = inst;
71 }
72
73 if (inst_list[0]->U.I.Omod != RC_OMOD_MUL_2 ||
74 inst_list[1]->U.I.Omod != RC_OMOD_MUL_2 ||
75 inst_list[2]->U.I.Opcode != RC_OPCODE_MOV) {
76 pass = 0;
77 }
78
79 test_check(result, pass);
80 }
81
radeon_compiler_optimize_run_tests()82 unsigned radeon_compiler_optimize_run_tests()
83 {
84 static struct test tests[] = {
85 {"rc_optimize() => peephole_mul_omod()", test_runner_rc_optimize},
86 {NULL, NULL}
87 };
88 return run_tests(tests);
89 }
90