Subversion Repositories Kolibri OS

Rev

Go to most recent revision | Blame | Last modification | View Log | RSS feed

  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 "radeon_program_pair.h"
  27.  
  28. #include "r300_compiler_tests.h"
  29. #include "rc_test_helpers.h"
  30. #include "unit_test.h"
  31.  
  32. static void dummy_allocate_hw_inputs(
  33.         struct r300_fragment_program_compiler * c,
  34.         void (*allocate)(void * data, unsigned input, unsigned hwreg),
  35.         void * mydata)
  36. {
  37.         unsigned i;
  38.         for (i = 0; i < 10; i++) {
  39.                 allocate(mydata, i, i);
  40.         }
  41. }
  42.  
  43. static void test_runner_rc_regalloc(
  44.         struct test_result *result,
  45.         struct radeon_compiler *c,
  46.         const char *filename)
  47. {
  48.         struct rc_test_file test_file;
  49.         unsigned optimizations = 1;
  50.         unsigned do_full_regalloc = 1;
  51.         struct rc_instruction *inst;
  52.         unsigned pass = 1;
  53.  
  54.         test_begin(result);
  55.  
  56.         if (!load_program(c, &test_file, filename)) {
  57.                 fprintf(stderr, "Failed to load program\n");
  58.         }
  59.  
  60.         rc_pair_translate(c, NULL);
  61.         rc_pair_schedule(c, &optimizations);
  62.         rc_pair_remove_dead_sources(c, NULL);
  63.         rc_pair_regalloc(c, &do_full_regalloc);
  64.  
  65.         for(inst = c->Program.Instructions.Next;
  66.                                 inst != &c->Program.Instructions;
  67.                                 inst = inst->Next) {
  68.                 if (inst->Type == RC_INSTRUCTION_NORMAL &&
  69.                                 inst->U.I.Opcode != RC_OPCODE_BEGIN_TEX) {
  70.                         if (GET_SWZ(inst->U.I.SrcReg[0].Swizzle, 0)
  71.                                                         != RC_SWIZZLE_X) {
  72.                                 pass = 0;
  73.                         }
  74.                 }
  75.         }
  76.  
  77.         test_check(result, pass);
  78. }
  79.  
  80. static void tex_1d_swizzle(struct test_result *result)
  81. {
  82.         struct radeon_compiler c;
  83.  
  84.         init_compiler(&c, RC_FRAGMENT_PROGRAM, 0, 0);
  85.         struct r300_fragment_program_compiler *cc =
  86.                 (struct r300_fragment_program_compiler*)&c;
  87.         cc->AllocateHwInputs = dummy_allocate_hw_inputs;
  88.  
  89.         test_runner_rc_regalloc(result, &c, "regalloc_tex_1d_swizzle.test");
  90. }
  91.  
  92. unsigned radeon_compiler_regalloc_run_tests()
  93. {
  94.         static struct test tests[] = {
  95.                 {"rc_pair_regalloc() => TEX 1D Swizzle - r300", tex_1d_swizzle },
  96.                 {NULL, NULL}
  97.         };
  98.         return run_tests(tests);
  99. }
  100.