1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright © 2011 Intel Corporation 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the "Software"), 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to deal in the Software without restriction, including without limitation 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * and/or sell copies of the Software, and to permit persons to whom the 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software is furnished to do so, subject to the following conditions: 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the next 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * paragraph) shall be included in all copies or substantial portions of the 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software. 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * DEALINGS IN THE SOFTWARE. 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * \file test.cpp 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Standalone tests for the GLSL compiler. 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * This file provides a standalone executable which can be used to 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * test components of the GLSL. 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Each test is a function with the same signature as main(). The 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * main function interprets its first argument as the name of the test 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to run, strips out that argument, and then calls the test function. 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include <stdio.h> 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include <stdlib.h> 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include <string.h> 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "test_optpass.h" 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Print proper usage and exit with failure. 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgusage_fail(const char *name) 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org printf("*** usage: %s <command> <options>\n", name); 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org printf("\n"); 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org printf("Possible commands are:\n"); 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org printf(" optpass: test an optimization pass in isolation\n"); 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org exit(EXIT_FAILURE); 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic const char *extract_command_from_argv(int *argc, char **argv) 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (*argc < 2) { 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org usage_fail(argv[0]); 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const char *command = argv[1]; 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org --*argc; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memmove(&argv[1], &argv[2], (*argc) * sizeof(argv[1])); 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return command; 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgint main(int argc, char **argv) 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const char *command = extract_command_from_argv(&argc, argv); 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (strcmp(command, "optpass") == 0) { 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return test_optpass(argc, argv); 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else { 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org usage_fail(argv[0]); 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Execution should never reach here. */ 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return EXIT_FAILURE; 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 79