Reorganize project folders (#6)

codegen/driver/main.cpp

@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2024-2025, Advanced Micro Devices, Inc. All rights reserved.
+
+#include <functional>
+#include <iostream>
+#include <string>
+#include <unordered_map>
+#include <vector>
+#include "ck/host/device_gemm_multiple_d/operation.hpp"
+#include "ck/host/device_grouped_conv_fwd_multiple_d/conv_fwd_op.hpp"
+#include "ck/host/stringutils.hpp"
+
+using ck::host::Transform;
+
+struct Emitters
+{
+    // retrieve the hard-coded instances provided, template them, and then store them in a map
+    std::unordered_map<std::string, std::function<std::vector<std::string>()>> m;
+
+    template <class T>
+    void Register(const std::string& name, const std::string& prologue, const std::string& epilogue)
+    {
+        m[name] = [&] {
+            auto configs = T::CreateOperations(prologue, epilogue);
+
+            return Transform(configs, [](const auto& ops) { return ToTuple(ops); });
+        };
+    }
+
+    // takes in an operation instance and uses it to substitute the correct values into the template
+    template <class T>
+    static std::string ToTuple(const T& ops)
+    {
+        auto templates = Transform(
+            ops, [](const auto& op) { return "    " + op.ToSolution().ToTemplateString(); });
+        return "std::tuple<\n" + ck::host::JoinStrings(templates, ",\n") + ">";
+    }
+
+    // Join together all the strings in the map
+    std::string Emit(const std::string& name) { return ck::host::JoinStrings(m.at(name)(), "\n"); }
+
+    std::vector<std::string> List() const
+    {
+        return Transform(m, [](auto&& p) { return p.first; });
+    }
+};
+
+int main(int argc, const char* argv[])
+{
+    std::string prog = argv[0];
+    std::vector<std::string> args(argv + 1, argv + argc);
+
+    // Specify problem type and problem size
+    ck::host::device_gemm_multiple_d::Problem prob;
+    prob.M = 1024;
+    prob.N = 1024;
+    prob.K = 1024;
+
+    // user provided fusion
+    std::string prologue = "";
+    std::string epilogue = R"(
+struct Epilogue
+{
+    __host__ __device__ Epilogue(float alpha, float beta) : alpha_(alpha), beta_(beta){};
+
+    template <typename E, typename D>
+    __host__ __device__ constexpr void operator()(E& e, const D& d) const;
+
+    template <>
+    __host__ __device__ constexpr void operator()<ck::half_t, ck::half_t>(ck::half_t& e,
+                                                                          const ck::half_t& d) const
+    {
+        e = ck::type_convert<ck::half_t>(alpha_ * e + beta_ * ck::type_convert<float>(d));
+    }
+
+    float alpha_;
+    float beta_;
+};)";
+
+    // Load in operations into the Register
+    Emitters e;
+    e.Register<ck::host::device_gemm_multiple_d::Operation_Xdl_CShuffle>(
+        "DeviceGemmMultipleD_Xdl_CShuffle", prologue, epilogue);
+
+    if(args.empty() or std::any_of(args.begin(), args.end(), [](auto arg) {
+           return arg == "-h" or arg == "--help";
+       }))
+    {
+        std::cout << "USAGE:" << std::endl;
+        std::cout << "    " << prog << " [TEMPLATE]" << std::endl;
+        std::cout << std::endl;
+        std::cout << "FLAGS:" << std::endl;
+        std::cout << "    -h, --help                     Show help" << std::endl;
+        std::cout << std::endl;
+        std::cout << "TEMPLATES:" << std::endl;
+        for(auto x : e.List())
+            std::cout << "    " << x << std::endl;
+        std::cout << std::endl;
+        return 0;
+    }
+
+    // print out all the instances for the operation that was chosen at the command line
+    for(auto name : args)
+        std::cout << e.Emit(name) << std::endl;
+
+    return 0;
+}