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/*
* Copyright 2013 Advanced Micro Devices, Inc.
*
* 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.
*
* Author: Tom Stellard <thomas.stellard@amd.com>
*/
#include <stdio.h>
#include "radeon_program_pair.h"
#include "r300_compiler_tests.h"
#include "rc_test_helpers.h"
#include "unit_test.h"
static void dummy_allocate_hw_inputs(
struct r300_fragment_program_compiler * c,
void (*allocate)(void * data, unsigned input, unsigned hwreg),
void * mydata)
{
unsigned i;
for (i = 0; i < 10; i++) {
allocate(mydata, i, i);
}
}
static void test_runner_rc_regalloc(
struct test_result *result,
struct radeon_compiler *c,
const char *filename)
{
struct rc_test_file test_file;
unsigned optimizations = 1;
unsigned do_full_regalloc = 1;
struct rc_instruction *inst;
unsigned pass = 1;
test_begin(result);
if (!load_program(c, &test_file, filename)) {
fprintf(stderr, "Failed to load program\n");
}
rc_pair_translate(c, NULL);
rc_pair_schedule(c, &optimizations);
rc_pair_remove_dead_sources(c, NULL);
rc_pair_regalloc(c, &do_full_regalloc);
for(inst = c->Program.Instructions.Next;
inst != &c->Program.Instructions;
inst = inst->Next) {
if (inst->Type == RC_INSTRUCTION_NORMAL &&
inst->U.I.Opcode != RC_OPCODE_BEGIN_TEX) {
if (GET_SWZ(inst->U.I.SrcReg[0].Swizzle, 0)
!= RC_SWIZZLE_X) {
pass = 0;
}
}
}
test_check(result, pass);
}
static void tex_1d_swizzle(struct test_result *result)
{
struct r300_fragment_program_compiler c;
memset(&c, 0, sizeof(c));
init_compiler(&c.Base, RC_FRAGMENT_PROGRAM, 0, 0);
c.AllocateHwInputs = dummy_allocate_hw_inputs;
test_runner_rc_regalloc(result, &c.Base, "regalloc_tex_1d_swizzle.test");
}
unsigned radeon_compiler_regalloc_run_tests()
{
static struct test tests[] = {
{"rc_pair_regalloc() => TEX 1D Swizzle - r300", tex_1d_swizzle },
{NULL, NULL}
};
return run_tests(tests);
}
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