Clear windows branch; preserve previous contents in win-old

2026-10-16 05:20:08 -04:00
1 parent f0c881985b
commit 73994d4634
@@ -1,81 +0,0 @@
-#pragma once
-#include "diagnostic.h"
-#include "gpu_target.h"
-#include <hip/hip_runtime_api.h>
-
-namespace d4r::diag {
-struct HipApi {
-    bool verbose = true; // Probes log every call; the game can suppress successful API calls.
-    SearchDirectory search;
-    Library library;
-#define D4R_HIP_FUNCTION(name) decltype(&::name) name = library.symbol<decltype(&::name)>(#name)
-    D4R_HIP_FUNCTION(hipInit);
-    D4R_HIP_FUNCTION(hipGetDeviceCount);
-    // hipGetDeviceProperties is an SDK macro; the ABI-versioned export is intentional.
-    decltype(&::hipGetDeviceProperties) hipGetDeviceProperties =
-        library.symbol<decltype(&::hipGetDeviceProperties)>("hipGetDevicePropertiesR0600");
-    D4R_HIP_FUNCTION(hipSetDevice);
-    D4R_HIP_FUNCTION(hipRuntimeGetVersion);
-    D4R_HIP_FUNCTION(hipDriverGetVersion);
-    D4R_HIP_FUNCTION(hipGetErrorName);
-    D4R_HIP_FUNCTION(hipGetErrorString);
-    using MallocFn = hipError_t (*)(void**, size_t);
-    MallocFn hipMalloc = library.symbol<MallocFn>("hipMalloc");
-    D4R_HIP_FUNCTION(hipFree);
-    D4R_HIP_FUNCTION(hipMemcpy);
-    D4R_HIP_FUNCTION(hipMemGetInfo);
-    D4R_HIP_FUNCTION(hipModuleLoad);
-    D4R_HIP_FUNCTION(hipModuleUnload);
-    D4R_HIP_FUNCTION(hipModuleGetFunction);
-    D4R_HIP_FUNCTION(hipModuleGetGlobal);
-    D4R_HIP_FUNCTION(hipModuleLaunchKernel);
-    D4R_HIP_FUNCTION(hipDeviceSynchronize);
-    D4R_HIP_FUNCTION(hipStreamCreateWithFlags);
-    D4R_HIP_FUNCTION(hipStreamSynchronize);
-    D4R_HIP_FUNCTION(hipStreamDestroy);
-#undef D4R_HIP_FUNCTION
-    explicit HipApi(const std::string& root) :
-        search(std::filesystem::path(wide(root)) / L"bin"),
-        library(std::filesystem::path(wide(root)) / L"bin" / L"amdhip64_7.dll") {}
-    void check(hipError_t result, const char* call) const {
-        if (verbose || result != hipSuccess) std::printf("HIP %s -> %d (%s)\n", call, static_cast<int>(result), hipGetErrorName(result));
-        if (result != hipSuccess) throw std::runtime_error(std::string(call) + ": " + hipGetErrorString(result));
-    }
-    static const char* target_arch() { return D4R_TARGET_ARCH; }
-    int select_architecture(int requested, hipDeviceProp_t& selected, const void* required_luid = nullptr,
-        bool allow_no_match = false) const {
-        // Architecture spoofing invalidates a gfx12 correctness test.
-        for (const char* name : {"HSA_OVERRIDE_GFX_VERSION", "HSA_OVERRIDE_GFX_VERSION_0"})
-            if (std::getenv(name)) throw std::runtime_error(std::string("Unset architecture override ") + name);
-        check(hipInit(0), "hipInit");
-        int version = 0, driver = 0, count = 0;
-        check(hipRuntimeGetVersion(&version), "hipRuntimeGetVersion");
-        check(hipDriverGetVersion(&driver), "hipDriverGetVersion");
-        std::printf("HIP runtime=%d driver_api=%d headers=%d.%d.%d sizeof(properties)=%zu\n",
-            version, driver, HIP_VERSION_MAJOR, HIP_VERSION_MINOR, HIP_VERSION_PATCH, sizeof(hipDeviceProp_t));
-        check(hipGetDeviceCount(&count), "hipGetDeviceCount");
-        int found = -1;
-        for (int i = 0; i < count; ++i) {
-            hipDeviceProp_t props{};
-            check(hipGetDeviceProperties(&props, i), "hipGetDevicePropertiesR0600");
-            std::printf("GPU ordinal=%d name=%s gcnArchName=%s wave=%d vram=%zu pci=%04x:%02x:%02x\n",
-                i, props.name, props.gcnArchName, props.warpSize, props.totalGlobalMem,
-                props.pciDomainID, props.pciBusID, props.pciDeviceID);
-            const std::string arch = props.gcnArchName;
-            if (gpu_architecture(arch) == target_arch() && (requested < 0 || requested == i) && found < 0 &&
-                (!required_luid || std::memcmp(props.luid, required_luid, sizeof(props.luid)) == 0)) {
-                found = i;
-                selected = props;
-            }
-        }
-        if (found < 0 && allow_no_match) return -1; // Capability enumeration can include Intel/WARP adapters.
-        if (found < 0) throw std::runtime_error(std::string("No selected ") + target_arch() +
-            " device for this adapter; use the package matching the actual HIP architecture (see GPU log)");
-        require_gpu_target(selected.gcnArchName, target_arch());
-        check(hipSetDevice(found), "hipSetDevice");
-        std::printf("SELECTED HIP ordinal=%d architecture=%s validation=%s\n", found, target_arch(),
-            std::string(target_arch()) == "gfx1201" ? "previously_tested_target" : "hardware_unverified_target");
-        return found;
-    }
-};
-}