EXSWHTEC-109 - Implement tests for the hipModuleLoad family of APIs and hipModuleUnload #20

Change-Id: I19d6534af2c33046dc3862372d45f32b6ccc6ad1
2023-12-28 21:24:09 +00:00
parent efddf09082
commit 2c6d940ac0
14 changed files with 426 additions and 6 deletions
@@ -0,0 +1,71 @@
+/*
+Copyright (c) 2022 Advanced Micro Devices, Inc. All rights reserved.
+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 the rights
+to use, copy, modify, merge, publish, distribute, sublicense, 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 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 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include "hip_module_common.hh"
+
+#include <experimental/filesystem>
+#include <fstream>
+
+#include <hip_test_common.hh>
+#include <hip/hiprtc.h>
+
+ModuleGuard ModuleGuard::LoadModule(const char* fname) {
+  hipModule_t module = nullptr;
+  HIP_CHECK(hipModuleLoad(&module, fname));
+  return ModuleGuard{module};
+}
+
+ModuleGuard ModuleGuard::LoadModuleDataFile(const char* fname) {
+  const auto loaded_module = LoadModuleIntoBuffer(fname);
+  hipModule_t module = nullptr;
+  HIP_CHECK(hipModuleLoadData(&module, loaded_module.data()));
+  return ModuleGuard{module};
+}
+
+ModuleGuard ModuleGuard::LoadModuleDataRTC(const char* code) {
+  const auto rtc = CreateRTCCharArray(code);
+  hipModule_t module = nullptr;
+  HIP_CHECK(hipModuleLoadData(&module, rtc.data()));
+  return ModuleGuard{module};
+}
+
+// Load module into buffer instead of mapping file to avoid platform specific mechanisms
+std::vector<char> LoadModuleIntoBuffer(const char* path_string) {
+  std::experimental::filesystem::path p(path_string);
+  const auto file_size = std::experimental::filesystem::file_size(p);
+  std::ifstream f(p, std::ios::binary | std::ios::in);
+  REQUIRE(f);
+  std::vector<char> empty_module(file_size);
+  REQUIRE(f.read(empty_module.data(), file_size));
+  return empty_module;
+}
+
+std::vector<char> CreateRTCCharArray(const char* src) {
+  hiprtcProgram prog;
+  HIPRTC_CHECK(hiprtcCreateProgram(&prog, src, "prog", 0, nullptr, nullptr));
+  HIPRTC_CHECK(hiprtcCompileProgram(prog, 0, nullptr));
+  size_t code_size = 0;
+  HIPRTC_CHECK(hiprtcGetCodeSize(prog, &code_size));
+  std::vector<char> code(code_size, '\0');
+  HIPRTC_CHECK(hiprtcGetCode(prog, code.data()));
+  HIPRTC_CHECK(hiprtcDestroyProgram(&prog));
+  return code;
+}