| // Copyright (c) 2015-2016 The Khronos Group Inc. |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and/or associated documentation files (the |
| // "Materials"), to deal in the Materials without restriction, including |
| // without limitation the rights to use, copy, modify, merge, publish, |
| // distribute, sublicense, and/or sell copies of the Materials, and to |
| // permit persons to whom the Materials are furnished to do so, subject to |
| // the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included |
| // in all copies or substantial portions of the Materials. |
| // |
| // MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS |
| // KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS |
| // SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT |
| // https://www.khronos.org/registry/ |
| // |
| // THE MATERIALS ARE 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 NONINFRINGEMENT. |
| // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 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 |
| // MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <vector> |
| |
| #include "spirv-tools/libspirv.h" |
| |
| void print_usage(char* argv0) { |
| printf( |
| R"(%s - Validate a SPIR-V binary file. |
| |
| USAGE: %s [options] [<filename>] |
| |
| The SPIR-V binary is read from <filename>. If no file is specified, |
| or if the filename is "-", then the binary is read from standard input. |
| |
| NOTE: The validator is a work in progress. |
| |
| Options: |
| -h, --help Print this help. |
| --version Display validator version information. |
| )", |
| argv0, argv0); |
| } |
| |
| const char kBuildVersion[] = |
| #include "build-version.inc" |
| ; |
| |
| int main(int argc, char** argv) { |
| const char* inFile = nullptr; |
| |
| for (int argi = 1; argi < argc; ++argi) { |
| const char* cur_arg = argv[argi]; |
| if ('-' == cur_arg[0]) { |
| if (0 == strcmp(cur_arg, "--version")) { |
| printf("%s\n", kBuildVersion); |
| printf("Target: SPIR-V %d.%d rev %d\n", SPV_SPIRV_VERSION_MAJOR, |
| SPV_SPIRV_VERSION_MINOR, SPV_SPIRV_VERSION_REVISION); |
| return 0; |
| } else if (0 == strcmp(cur_arg, "--help") || 0 == strcmp(cur_arg, "-h")) { |
| print_usage(argv[0]); |
| return 0; |
| } else if (0 == cur_arg[1]) { |
| // Setting a filename of "-" to indicate stdin. |
| if (!inFile) { |
| inFile = cur_arg; |
| } else { |
| fprintf(stderr, "error: More than one input file specified\n"); |
| return 1; |
| } |
| |
| } else { |
| print_usage(argv[0]); |
| return 1; |
| } |
| } else { |
| if (!inFile) { |
| inFile = cur_arg; |
| } else { |
| fprintf(stderr, "error: More than one input file specified\n"); |
| return 1; |
| } |
| } |
| } |
| |
| std::vector<uint32_t> contents; |
| const bool use_file = inFile && strcmp("-", inFile); |
| if (FILE* fp = (use_file ? fopen(inFile, "rb") : stdin)) { |
| uint32_t buf[1024]; |
| while (size_t len = fread(buf, sizeof(uint32_t), |
| sizeof(buf) / sizeof(uint32_t), fp)) { |
| contents.insert(contents.end(), buf, buf + len); |
| } |
| if (use_file) fclose(fp); |
| } else { |
| fprintf(stderr, "error: file does not exist '%s'\n", inFile); |
| return 1; |
| } |
| |
| spv_const_binary_t binary = {contents.data(), contents.size()}; |
| |
| spv_diagnostic diagnostic = nullptr; |
| spv_context context = spvContextCreate(); |
| spv_result_t error = spvValidate(context, &binary, &diagnostic); |
| spvContextDestroy(context); |
| if (error) { |
| spvDiagnosticPrint(diagnostic); |
| spvDiagnosticDestroy(diagnostic); |
| return error; |
| } |
| |
| return 0; |
| } |