TheRock/rocm-systems/projects/hip-tests/catch/unit/rtc/hiprtc_MathFunctions_HeaderTst.cc

/*
 * Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
 *
 * SPDX-License-Identifier: MIT
 */

/**
 * @addtogroup hiprtc_MathFunctions_HeaderTst hiprtc_MathFunctions_HeaderTst
 * @{
 * @ingroup hiprtcHeaders
 * `hiprtcResult hiprtcCompileProgram(hiprtcProgram prog,
 *                                    int numOptions,
 *                                    const char** options);` -
 * These test cases are target including various header file in kernel
 * string and compile using the api mentioned above.
 */

#include <hip_test_common.hh>
#include "hip_test_rtc.hh"
#include <hip/hiprtc.h>
#include <hip/math_functions.h>

static constexpr auto mathFuntn_string{
    R"(
extern "C"
__global__ void mathFuntn(float *res) {
  res[0] = (amd_mixed_dot(short2{10, 10}, short2{20, 20}, (int)30, 1) == 430);
  res[1] = (amd_mixed_dot(ushort2{10, 10}, ushort2{20, 20}, (uint)30, 1) == 430);
  res[2] = (amd_mixed_dot((char)10, (char)20, (int)30, 1) == 6);
  res[3] = (amd_mixed_dot(uchar4{'a', 'a', 'a', 'a'}, uchar4{'b', 'b', 'b', 'b'}, (uint)30, 1) == 38054);
  res[4] = (amd_mixed_dot(10, 20, 30, 1) == 6);
  res[5] = (amd_mixed_dot((uint)10, (uint)20, (uint)30, 1) == 70);
}
)"};

/**
 * Test Description
 * ------------------------
 *  - Functional Test for API - hiprtcCompileProgram
 *    1) To test working of "hip/math_functions.h" header inside kernel string
 * Test source
 * ------------------------
 *  - unit/rtc/hiprtc_MathFunctions_HeaderTst.cc
 * Test requirements
 * ------------------------
 *  - HIP_VERSION >= 6.1
 */

HIP_TEST_CASE(Unit_Rtc_MathFunctions_header) {
  std::string kernel_name = "mathFuntn";
  const char* kername = kernel_name.c_str();
  float* result_h;
  float* result_d;
  int n = 6;
  int Nbytes = n * sizeof(float);
  result_h = new float[n];
  for (int i = 0; i < n; i++) {
    result_h[i] = 0;
  }
  HIP_CHECK(hipMalloc(&result_d, Nbytes));
  HIP_CHECK(hipMemcpy(result_d, result_h, Nbytes, hipMemcpyHostToDevice));
  hipDeviceProp_t prop;
  HIP_CHECK(hipGetDeviceProperties(&prop, 0));
  std::string architecture = prop.gcnArchName;
  std::string complete_CO = "--gpu-architecture=" + architecture;
  const char* compiler_option = complete_CO.c_str();

  hiprtcProgram prog;
  HIPRTC_CHECK(hiprtcCreateProgram(&prog, mathFuntn_string, kername, 0, NULL, NULL));
  hiprtcResult compileResult{hiprtcCompileProgram(prog, 1, &compiler_option)};
  if (!(compileResult == HIPRTC_SUCCESS)) {
    WARN("hiprtcCompileProgram() api failed!!");
    size_t logSize;
    HIPRTC_CHECK(hiprtcGetProgramLogSize(prog, &logSize));
    std::string log(logSize, '\0');
    HIPRTC_CHECK(hiprtcGetProgramLog(prog, &log[0]));
    WARN(log);
    REQUIRE(false);
  }

  size_t codeSize;
  HIPRTC_CHECK(hiprtcGetCodeSize(prog, &codeSize));
  std::vector<char> codec(codeSize);
  HIPRTC_CHECK(hiprtcGetCode(prog, codec.data()));
  void* kernelParam[] = {result_d};
  auto size = sizeof(kernelParam);
  void* kernel_parameter[] = {HIP_LAUNCH_PARAM_BUFFER_POINTER, &kernelParam,
                              HIP_LAUNCH_PARAM_BUFFER_SIZE, &size, HIP_LAUNCH_PARAM_END};
  hipModule_t module;
  hipFunction_t function;
  HIP_CHECK(hipModuleLoadData(&module, codec.data()));
  HIP_CHECK(hipModuleGetFunction(&function, module, kername));
  HIP_CHECK(hipModuleLaunchKernel(function, 1, 1, 1, 1, 1, 1, 0, 0, nullptr, kernel_parameter));
  HIP_CHECK(hipDeviceSynchronize());
  HIP_CHECK(hipMemcpy(result_h, result_d, Nbytes, hipMemcpyDeviceToHost));
  for (int i = 0; i < n; i++) {
    if (result_h[i] != 1.0f) {
      WARN("FAIL for " << i << " iteration");
      WARN(result_h[i]);
      REQUIRE(false);
    }
  }
  HIP_CHECK(hipModuleUnload(module));
  HIPRTC_CHECK(hiprtcDestroyProgram(&prog));
  HIP_CHECK(hipFree(result_d));
  delete[] result_h;
  REQUIRE(true);
}

/**
 * End doxygen group hiprtcHeaders.
 * @}
 */