Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/hipew/CMakeLists.txt

@@ -0,0 +1,23 @@
+# SPDX-FileCopyrightText: 2021 Blender Foundation
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+set(INC
+  .
+  include
+)
+
+set(INC_SYS
+
+)
+
+set(SRC
+  src/hipew.c
+  include/hipew.h
+  src/util.h
+)
+
+set(LIB
+)
+
+blender_add_lib(extern_hipew "${SRC}" "${INC}" "${INC_SYS}" "${LIB}")

blender-5.2.0/extern/hipew/README

@@ -0,0 +1,12 @@
+The HIP Extension Wrangler Library (HIPEW) is a cross-platform open-source
+C/C++ library to dynamically load the HIP library.
+
+HIP (Heterogeneous-Compute Interface for Portability) is an API for C++
+programming on AMD GPUs.
+
+It is maintained as part of the Blender project, but included in extern/
+for consistency with CUEW and CLEW libraries.
+
+LICENSE
+
+HIPEW is released under the Apache 2.0 license.

blender-5.2.0/extern/hipew/README.blender

@@ -0,0 +1,6 @@
+Project: HIP Extension Wrangler Library (HIPEW)
+URL: https://projects.blender.org/blender/blender.git
+License: SPDX:Apache-2.0
+Copyright: Copyright 2011-2023 Blender Foundation
+Upstream version: N/A
+Local modifications: None

blender-5.2.0/extern/hipew/src/hipew.c

@@ -0,0 +1,594 @@
+/*
+ * Copyright 2011-2023 Blender Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+#include "util.h"
+
+#include <hipew.h>
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+
+static DynamicLibrary hip_lib;
+
+#define HIP_LIBRARY_FIND_CHECKED(name) \
+  name = (t##name *)dynamic_library_find(hip_lib, #name); \
+  assert(name);
+#define HIP_LIBRARY_FIND(name) \
+  name = (t##name *)dynamic_library_find(hip_lib, #name);
+
+/* Function definitions. */
+thipGetErrorName *hipGetErrorName;
+thipGetErrorString *hipGetErrorString;
+thipGetLastError *hipGetLastError;
+thipInit *hipInit;
+thipDriverGetVersion *hipDriverGetVersion;
+thipRuntimeGetVersion *hipRuntimeGetVersion;
+thipGetDevice *hipGetDevice;
+thipGetDeviceCount *hipGetDeviceCount;
+thipGetDevicePropertiesR0600 *hipGetDevicePropertiesR0600;
+thipDeviceGet* hipDeviceGet;
+thipDeviceGetName *hipDeviceGetName;
+thipDeviceGetAttribute *hipDeviceGetAttribute;
+thipDeviceGetLimit *hipDeviceGetLimit;
+thipDeviceSetLimit *hipDeviceSetLimit;
+thipDeviceComputeCapability *hipDeviceComputeCapability;
+thipDevicePrimaryCtxRetain *hipDevicePrimaryCtxRetain;
+thipDevicePrimaryCtxRelease *hipDevicePrimaryCtxRelease;
+thipDevicePrimaryCtxSetFlags *hipDevicePrimaryCtxSetFlags;
+thipDevicePrimaryCtxGetState *hipDevicePrimaryCtxGetState;
+thipDevicePrimaryCtxReset *hipDevicePrimaryCtxReset;
+thipCtxCreate *hipCtxCreate;
+thipCtxDestroy *hipCtxDestroy;
+thipCtxPushCurrent *hipCtxPushCurrent;
+thipCtxPopCurrent *hipCtxPopCurrent;
+thipCtxSetCurrent *hipCtxSetCurrent;
+thipCtxGetCurrent *hipCtxGetCurrent;
+thipCtxGetDevice *hipCtxGetDevice;
+thipCtxGetFlags *hipCtxGetFlags;
+thipCtxSynchronize *hipCtxSynchronize;
+thipDeviceSynchronize *hipDeviceSynchronize;
+thipCtxGetCacheConfig *hipCtxGetCacheConfig;
+thipCtxSetCacheConfig *hipCtxSetCacheConfig;
+thipCtxGetSharedMemConfig *hipCtxGetSharedMemConfig;
+thipCtxSetSharedMemConfig *hipCtxSetSharedMemConfig;
+thipCtxGetApiVersion *hipCtxGetApiVersion;
+thipModuleLoad *hipModuleLoad;
+thipModuleLoadData *hipModuleLoadData;
+thipModuleLoadDataEx *hipModuleLoadDataEx;
+thipModuleUnload *hipModuleUnload;
+thipModuleGetFunction *hipModuleGetFunction;
+thipModuleGetGlobal *hipModuleGetGlobal;
+thipModuleGetTexRef *hipModuleGetTexRef;
+thipMemGetInfo *hipMemGetInfo;
+thipMalloc *hipMalloc;
+thipMemAllocPitch *hipMemAllocPitch;
+thipFree *hipFree;
+thipMemGetAddressRange *hipMemGetAddressRange;
+thipHostMalloc *hipHostMalloc;
+thipHostFree *hipHostFree;
+thipHostRegister *hipHostRegister;
+thipHostGetDevicePointer *hipHostGetDevicePointer;
+thipHostGetFlags *hipHostGetFlags;
+thipHostUnregister *hipHostUnregister;
+thipMallocManaged *hipMallocManaged;
+thipDeviceGetByPCIBusId *hipDeviceGetByPCIBusId;
+thipDeviceGetPCIBusId *hipDeviceGetPCIBusId;
+thipMemcpy *hipMemcpy;
+thipMemcpyPeer *hipMemcpyPeer;
+thipMemcpyHtoD *hipMemcpyHtoD;
+thipMemcpyDtoH *hipMemcpyDtoH;
+thipMemcpyDtoD *hipMemcpyDtoD;
+thipDrvMemcpy2DUnaligned *hipDrvMemcpy2DUnaligned;
+thipMemcpyParam2D *hipMemcpyParam2D;
+thipDrvMemcpy3D *hipDrvMemcpy3D;
+thipMemcpyHtoDAsync *hipMemcpyHtoDAsync;
+thipMemcpyDtoHAsync *hipMemcpyDtoHAsync;
+thipMemcpyDtoDAsync *hipMemcpyDtoDAsync;
+thipMemcpyParam2DAsync *hipMemcpyParam2DAsync;
+thipDrvMemcpy3DAsync *hipDrvMemcpy3DAsync;
+thipMemset *hipMemset;
+thipMemsetD8 *hipMemsetD8;
+thipMemsetD16 *hipMemsetD16;
+thipMemsetD32 *hipMemsetD32;
+thipMemsetD8Async *hipMemsetD8Async;
+thipMemsetD16Async *hipMemsetD16Async;
+thipMemsetD32Async *hipMemsetD32Async;
+thipArrayCreate *hipArrayCreate;
+thipArrayDestroy *hipArrayDestroy;
+thipArray3DCreate *hipArray3DCreate;
+thipPointerGetAttributes* hipPointerGetAttributes;
+thipStreamCreate* hipStreamCreate;
+thipStreamCreateWithFlags *hipStreamCreateWithFlags;
+thipStreamCreateWithPriority *hipStreamCreateWithPriority;
+thipStreamGetPriority *hipStreamGetPriority;
+thipStreamGetFlags *hipStreamGetFlags;
+thipStreamWaitEvent *hipStreamWaitEvent;
+thipStreamAddCallback *hipStreamAddCallback;
+thipStreamQuery *hipStreamQuery;
+thipStreamSynchronize *hipStreamSynchronize;
+thipStreamDestroy *hipStreamDestroy;
+thipEventCreateWithFlags *hipEventCreateWithFlags;
+thipEventRecord *hipEventRecord;
+thipEventQuery *hipEventQuery;
+thipEventSynchronize *hipEventSynchronize;
+thipEventDestroy *hipEventDestroy;
+thipEventElapsedTime *hipEventElapsedTime;
+thipFuncGetAttribute *hipFuncGetAttribute;
+thipFuncSetCacheConfig *hipFuncSetCacheConfig;
+thipModuleLaunchKernel *hipModuleLaunchKernel;
+thipDrvOccupancyMaxActiveBlocksPerMultiprocessor *hipDrvOccupancyMaxActiveBlocksPerMultiprocessor;
+thipDrvOccupancyMaxActiveBlocksPerMultiprocessorWithFlags *hipDrvOccupancyMaxActiveBlocksPerMultiprocessorWithFlags;
+thipModuleOccupancyMaxPotentialBlockSize *hipModuleOccupancyMaxPotentialBlockSize;
+thipTexRefSetArray *hipTexRefSetArray;
+thipTexRefSetAddress *hipTexRefSetAddress;
+thipTexRefSetAddress2D *hipTexRefSetAddress2D;
+thipTexRefSetFormat *hipTexRefSetFormat;
+thipTexRefSetAddressMode *hipTexRefSetAddressMode;
+thipTexRefSetFilterMode *hipTexRefSetFilterMode;
+thipTexRefSetFlags *hipTexRefSetFlags;
+thipTexRefGetAddress *hipTexRefGetAddress;
+thipTexRefGetArray *hipTexRefGetArray;
+thipTexRefGetAddressMode *hipTexRefGetAddressMode;
+thipTexObjectCreate *hipTexObjectCreate;
+thipTexObjectDestroy *hipTexObjectDestroy;
+thipDeviceCanAccessPeer *hipDeviceCanAccessPeer;
+
+thipCtxEnablePeerAccess *hipCtxEnablePeerAccess;
+thipCtxDisablePeerAccess *hipCtxDisablePeerAccess;
+thipDeviceGetP2PAttribute *hipDeviceGetP2PAttribute;
+thipGraphicsUnregisterResource *hipGraphicsUnregisterResource;
+thipGraphicsMapResources *hipGraphicsMapResources;
+thipGraphicsUnmapResources *hipGraphicsUnmapResources;
+thipGraphicsResourceGetMappedPointer *hipGraphicsResourceGetMappedPointer;
+
+thipGraphicsGLRegisterBuffer *hipGraphicsGLRegisterBuffer;
+thipGLGetDevices *hipGLGetDevices;
+thipImportExternalMemory *hipImportExternalMemory;
+thipExternalMemoryGetMappedBuffer *hipExternalMemoryGetMappedBuffer;
+thipDestroyExternalMemory *hipDestroyExternalMemory;
+
+thiprtcGetErrorString* hiprtcGetErrorString;
+thiprtcAddNameExpression* hiprtcAddNameExpression;
+thiprtcCompileProgram* hiprtcCompileProgram;
+thiprtcCreateProgram* hiprtcCreateProgram;
+thiprtcDestroyProgram* hiprtcDestroyProgram;
+thiprtcGetLoweredName* hiprtcGetLoweredName;
+thiprtcGetProgramLog* hiprtcGetProgramLog;
+thiprtcGetProgramLogSize* hiprtcGetProgramLogSize;
+thiprtcGetBitcode* hiprtcGetBitcode;
+thiprtcGetBitcodeSize* hiprtcGetBitcodeSize;
+thiprtcGetCode* hiprtcGetCode;
+thiprtcGetCodeSize* hiprtcGetCodeSize;
+thiprtcLinkCreate* hiprtcLinkCreate;
+thiprtcLinkAddFile* hiprtcLinkAddFile;
+thiprtcLinkAddData* hiprtcLinkAddData;
+thiprtcLinkComplete* hiprtcLinkComplete;
+thiprtcLinkDestroy* hiprtcLinkDestroy;
+
+static DynamicLibrary dynamic_library_open_find(const char **paths) {
+  int i = 0;
+  while (paths[i] != NULL) {
+      DynamicLibrary lib = dynamic_library_open(paths[i]);
+      if (lib != NULL) {
+        return lib;
+      }
+      ++i;
+  }
+  return NULL;
+}
+
+/* Implementation function. */
+static void hipewHipExit(void) {
+  if (hip_lib != NULL) {
+    /*  Ignore errors. */
+    dynamic_library_close(hip_lib);
+    hip_lib = NULL;
+  }
+}
+
+#ifdef _WIN32
+static int hipewHasOldDriver(const char *hip_path) {
+  DWORD verHandle = 0;
+  DWORD verSize = GetFileVersionInfoSizeA(hip_path, &verHandle);
+  int old_driver = 0;
+  if (verSize != 0) {
+    LPSTR verData = (LPSTR)malloc(verSize);
+    if (GetFileVersionInfoA(hip_path, verHandle, verSize, verData)) {
+      LPBYTE lpBuffer = NULL;
+      UINT size = 0;
+      if (VerQueryValueA(verData, "\\", (VOID FAR * FAR *)&lpBuffer, &size)) {
+        if (size) {
+          VS_FIXEDFILEINFO *verInfo = (VS_FIXEDFILEINFO *)lpBuffer;
+          /* Magic value from
+           * https://docs.microsoft.com/en-us/windows/win32/api/verrsrc/ns-verrsrc-vs_fixedfileinfo */
+          if (verInfo->dwSignature == 0xfeef04bd) {
+            unsigned int fileVersionLS0 = (verInfo->dwFileVersionLS >> 16) & 0xffff;
+            unsigned int fileversionLS1 = (verInfo->dwFileVersionLS >> 0) & 0xffff;
+            /* Corresponds to versions older than AMD Radeon Pro 21.Q4. */
+            old_driver = ((fileVersionLS0 < 3354) || (fileVersionLS0 == 3354 && fileversionLS1 < 13));
+          }
+        }
+      }
+    }
+    free(verData);
+  }
+  return old_driver;
+}
+#endif
+
+static int hipewHipInit(void) {
+  /* Library paths. */
+#ifdef _WIN32
+  /* Expected in C:/Windows/System32 or similar, no path needed. */
+  const char *hip_paths[] = { "amdhip64_7.dll", "amdhip64_6.dll", NULL};
+#elif defined(__APPLE__)
+  /* Default installation path. */
+  const char *hip_paths[] = {"", NULL};
+#else
+  /* ROCm 6 changes paths from /opt/rocm/hip/lib to /opt/rocm/lib, so
+   * search for libraries there. */
+
+  const char* hip_paths[] = { "libamdhip64.so",
+                            "libamdhip64.so.7",
+                            "/opt/rocm/lib/libamdhip64.so.7",
+                            "/opt/rocm/hip/lib/libamdhip64.so.7",
+                            "libamdhip64.so.6",
+                            "/opt/rocm/lib/libamdhip64.so.6",
+                            "/opt/rocm/hip/lib/libamdhip64.so.6",
+                             NULL };
+#endif
+  static int initialized = 0;
+  static int result = 0;
+  int error;
+
+  if (initialized) {
+    return result;
+  }
+
+  initialized = 1;
+
+  error = atexit(hipewHipExit);
+  if (error) {
+    result = HIPEW_ERROR_ATEXIT_FAILED;
+    return result;
+  }
+
+#ifdef _WIN32
+  /* Test for driver version. */
+  if(hipewHasOldDriver(hip_paths[0])) {
+     result = HIPEW_ERROR_OLD_DRIVER;
+     return result;
+  }
+#endif
+
+  /* Load library. */
+  hip_lib = dynamic_library_open_find(hip_paths);
+
+  if (hip_lib == NULL) {
+    result = HIPEW_ERROR_OPEN_FAILED;
+    return result;
+  }
+
+  /* Fetch all function pointers. */
+  HIP_LIBRARY_FIND_CHECKED(hipGetDevicePropertiesR0600);
+  HIP_LIBRARY_FIND_CHECKED(hipGetErrorName);
+  HIP_LIBRARY_FIND_CHECKED(hipGetErrorString);
+  HIP_LIBRARY_FIND_CHECKED(hipGetLastError);
+  HIP_LIBRARY_FIND_CHECKED(hipInit);
+  HIP_LIBRARY_FIND_CHECKED(hipDriverGetVersion);
+  HIP_LIBRARY_FIND_CHECKED(hipRuntimeGetVersion);
+  HIP_LIBRARY_FIND_CHECKED(hipGetDevice);
+  HIP_LIBRARY_FIND_CHECKED(hipGetDeviceCount);
+  HIP_LIBRARY_FIND_CHECKED(hipDeviceGet);
+  HIP_LIBRARY_FIND_CHECKED(hipDeviceGetName);
+  HIP_LIBRARY_FIND_CHECKED(hipDeviceGetAttribute);
+  HIP_LIBRARY_FIND(hipDeviceGetLimit);
+  HIP_LIBRARY_FIND(hipDeviceSetLimit);
+  HIP_LIBRARY_FIND_CHECKED(hipDeviceComputeCapability);
+  HIP_LIBRARY_FIND_CHECKED(hipDevicePrimaryCtxRetain);
+  HIP_LIBRARY_FIND_CHECKED(hipDevicePrimaryCtxRelease);
+  HIP_LIBRARY_FIND_CHECKED(hipDevicePrimaryCtxSetFlags);
+  HIP_LIBRARY_FIND_CHECKED(hipDevicePrimaryCtxGetState);
+  HIP_LIBRARY_FIND_CHECKED(hipDevicePrimaryCtxReset);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxCreate);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxDestroy);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxPushCurrent);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxPopCurrent);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxSetCurrent);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxGetCurrent);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxGetDevice);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxGetFlags);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxSynchronize);
+  HIP_LIBRARY_FIND_CHECKED(hipDeviceSynchronize);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxGetCacheConfig);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxSetCacheConfig);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxGetSharedMemConfig);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxSetSharedMemConfig);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxGetApiVersion);
+  HIP_LIBRARY_FIND_CHECKED(hipModuleLoad);
+  HIP_LIBRARY_FIND_CHECKED(hipModuleLoadData);
+  HIP_LIBRARY_FIND_CHECKED(hipModuleLoadDataEx);
+  HIP_LIBRARY_FIND_CHECKED(hipModuleUnload);
+  HIP_LIBRARY_FIND_CHECKED(hipModuleGetFunction);
+  HIP_LIBRARY_FIND_CHECKED(hipModuleGetGlobal);
+  HIP_LIBRARY_FIND_CHECKED(hipModuleGetTexRef);
+  HIP_LIBRARY_FIND_CHECKED(hipMemGetInfo);
+  HIP_LIBRARY_FIND_CHECKED(hipMalloc);
+  HIP_LIBRARY_FIND_CHECKED(hipMemAllocPitch);
+  HIP_LIBRARY_FIND_CHECKED(hipFree);
+  HIP_LIBRARY_FIND_CHECKED(hipMemGetAddressRange);
+  HIP_LIBRARY_FIND_CHECKED(hipHostMalloc);
+  HIP_LIBRARY_FIND_CHECKED(hipHostFree);
+  HIP_LIBRARY_FIND_CHECKED(hipHostRegister);
+  HIP_LIBRARY_FIND_CHECKED(hipHostGetDevicePointer);
+  HIP_LIBRARY_FIND_CHECKED(hipHostGetFlags);
+  HIP_LIBRARY_FIND_CHECKED(hipHostUnregister);
+  HIP_LIBRARY_FIND_CHECKED(hipMallocManaged);
+  HIP_LIBRARY_FIND_CHECKED(hipDeviceGetByPCIBusId);
+  HIP_LIBRARY_FIND_CHECKED(hipDeviceGetPCIBusId);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpy);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpyPeer);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpyHtoD);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpyDtoH);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpyDtoD);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpyParam2D);
+  HIP_LIBRARY_FIND_CHECKED(hipDrvMemcpy3D);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpyHtoDAsync);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpyDtoHAsync);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpyDtoDAsync);
+  HIP_LIBRARY_FIND_CHECKED(hipDrvMemcpy2DUnaligned);
+  HIP_LIBRARY_FIND_CHECKED(hipMemcpyParam2DAsync);
+  HIP_LIBRARY_FIND_CHECKED(hipDrvMemcpy3DAsync);
+  HIP_LIBRARY_FIND_CHECKED(hipMemset);
+  HIP_LIBRARY_FIND_CHECKED(hipMemsetD8);
+  HIP_LIBRARY_FIND_CHECKED(hipMemsetD16);
+  HIP_LIBRARY_FIND_CHECKED(hipMemsetD32);
+  HIP_LIBRARY_FIND_CHECKED(hipMemsetD8Async);
+  HIP_LIBRARY_FIND_CHECKED(hipMemsetD16Async);
+  HIP_LIBRARY_FIND_CHECKED(hipMemsetD32Async);
+  HIP_LIBRARY_FIND_CHECKED(hipArrayCreate);
+  HIP_LIBRARY_FIND_CHECKED(hipArrayDestroy);
+  HIP_LIBRARY_FIND_CHECKED(hipArray3DCreate);
+  HIP_LIBRARY_FIND_CHECKED(hipPointerGetAttributes);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamCreate);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamCreateWithFlags);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamCreateWithPriority);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamGetPriority);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamGetFlags);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamWaitEvent);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamAddCallback);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamQuery);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamSynchronize);
+  HIP_LIBRARY_FIND_CHECKED(hipStreamDestroy);
+  HIP_LIBRARY_FIND_CHECKED(hipEventCreateWithFlags);
+  HIP_LIBRARY_FIND_CHECKED(hipEventRecord);
+  HIP_LIBRARY_FIND_CHECKED(hipEventQuery);
+  HIP_LIBRARY_FIND_CHECKED(hipEventSynchronize);
+  HIP_LIBRARY_FIND_CHECKED(hipEventDestroy);
+  HIP_LIBRARY_FIND_CHECKED(hipEventElapsedTime);
+  HIP_LIBRARY_FIND_CHECKED(hipFuncGetAttribute);
+  HIP_LIBRARY_FIND_CHECKED(hipFuncSetCacheConfig);
+  HIP_LIBRARY_FIND_CHECKED(hipModuleLaunchKernel);
+  HIP_LIBRARY_FIND_CHECKED(hipModuleOccupancyMaxPotentialBlockSize);
+  HIP_LIBRARY_FIND_CHECKED(hipTexRefSetArray);
+  HIP_LIBRARY_FIND_CHECKED(hipTexRefSetAddress);
+  HIP_LIBRARY_FIND_CHECKED(hipTexRefSetAddress2D);
+  HIP_LIBRARY_FIND_CHECKED(hipTexRefSetFormat);
+  HIP_LIBRARY_FIND_CHECKED(hipTexRefSetAddressMode);
+  HIP_LIBRARY_FIND_CHECKED(hipTexRefSetFilterMode);
+  HIP_LIBRARY_FIND_CHECKED(hipTexRefSetFlags);
+  HIP_LIBRARY_FIND_CHECKED(hipTexRefGetAddress);
+  HIP_LIBRARY_FIND_CHECKED(hipTexRefGetAddressMode);
+  HIP_LIBRARY_FIND_CHECKED(hipTexObjectCreate);
+  HIP_LIBRARY_FIND_CHECKED(hipTexObjectDestroy);
+  HIP_LIBRARY_FIND_CHECKED(hipDeviceCanAccessPeer);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxEnablePeerAccess);
+  HIP_LIBRARY_FIND_CHECKED(hipCtxDisablePeerAccess);
+  HIP_LIBRARY_FIND_CHECKED(hipDeviceGetP2PAttribute);
+#ifdef _WIN32
+  HIP_LIBRARY_FIND_CHECKED(hipGraphicsUnregisterResource);
+  HIP_LIBRARY_FIND_CHECKED(hipGraphicsMapResources);
+  HIP_LIBRARY_FIND_CHECKED(hipGraphicsUnmapResources);
+  HIP_LIBRARY_FIND_CHECKED(hipGraphicsResourceGetMappedPointer);
+  HIP_LIBRARY_FIND_CHECKED(hipGraphicsGLRegisterBuffer);
+  HIP_LIBRARY_FIND_CHECKED(hipGLGetDevices);
+#endif
+  HIP_LIBRARY_FIND_CHECKED(hipImportExternalMemory);
+  HIP_LIBRARY_FIND_CHECKED(hipExternalMemoryGetMappedBuffer);
+  HIP_LIBRARY_FIND_CHECKED(hipDestroyExternalMemory);
+
+  result = HIPEW_SUCCESS;
+  return result;
+}
+
+
+int hipewInit(hipuint32_t flags) {
+  int result = HIPEW_SUCCESS;
+
+  if (flags & HIPEW_INIT_HIP) {
+    result = hipewHipInit();
+    if (result != HIPEW_SUCCESS) {
+      return result;
+    }
+  }
+
+  return result;
+}
+
+
+const char *hipewErrorString(hipError_t result) {
+  switch (result) {
+    case hipSuccess: return "No errors";
+    case hipErrorInvalidValue: return "Invalid value";
+    case hipErrorOutOfMemory: return "Out of memory";
+    case hipErrorNotInitialized: return "Driver not initialized";
+    case hipErrorDeinitialized: return "Driver deinitialized";
+    case hipErrorProfilerDisabled: return "Profiler disabled";
+    case hipErrorProfilerNotInitialized: return "Profiler not initialized";
+    case hipErrorProfilerAlreadyStarted: return "Profiler already started";
+    case hipErrorProfilerAlreadyStopped: return "Profiler already stopped";
+    case hipErrorNoDevice: return "No HIP-capable device available";
+    case hipErrorInvalidDevice: return "Invalid device";
+    case hipErrorInvalidImage: return "Invalid kernel image";
+    case hipErrorInvalidContext: return "Invalid context";
+    case hipErrorContextAlreadyCurrent: return "Context already current";
+    case hipErrorMapFailed: return "Map failed";
+    case hipErrorUnmapFailed: return "Unmap failed";
+    case hipErrorArrayIsMapped: return "Array is mapped";
+    case hipErrorAlreadyMapped: return "Already mapped";
+    case hipErrorNoBinaryForGpu: return "No binary for GPU";
+    case hipErrorAlreadyAcquired: return "Already acquired";
+    case hipErrorNotMapped: return "Not mapped";
+    case hipErrorNotMappedAsArray: return "Mapped resource not available for access as an array";
+    case hipErrorNotMappedAsPointer: return "Mapped resource not available for access as a pointer";
+    case hipErrorECCNotCorrectable: return "Uncorrectable ECC error detected";
+    case hipErrorUnsupportedLimit: return "hipLimit_t not supported by device";
+    case hipErrorContextAlreadyInUse: return "Context already in use";
+    case hipErrorPeerAccessUnsupported: return "Peer access unsupported";
+    case hipErrorInvalidKernelFile: return "Invalid ptx";
+    case hipErrorInvalidGraphicsContext: return "Invalid graphics context";
+    case hipErrorInvalidSource: return "Invalid source";
+    case hipErrorFileNotFound: return "File not found";
+    case hipErrorSharedObjectSymbolNotFound: return "Link to a shared object failed to resolve";
+    case hipErrorSharedObjectInitFailed: return "Shared object initialization failed";
+    case hipErrorOperatingSystem: return "Operating system";
+    case hipErrorInvalidHandle: return "Invalid handle";
+    case hipErrorNotFound: return "Not found";
+    case hipErrorNotReady: return "HIP not ready";
+    case hipErrorIllegalAddress: return "Illegal address";
+    case hipErrorLaunchOutOfResources: return "Launch exceeded resources";
+    case hipErrorLaunchTimeOut: return "Launch exceeded timeout";
+    case hipErrorPeerAccessAlreadyEnabled: return "Peer access already enabled";
+    case hipErrorPeerAccessNotEnabled: return "Peer access not enabled";
+    case hipErrorSetOnActiveProcess: return "Primary context active";
+    case hipErrorAssert: return "Assert";
+    case hipErrorHostMemoryAlreadyRegistered: return "Host memory already registered";
+    case hipErrorHostMemoryNotRegistered: return "Host memory not registered";
+    case hipErrorLaunchFailure: return "Launch failed";
+    case hipErrorCooperativeLaunchTooLarge: return "Cooperative launch too large";
+    case hipErrorNotSupported: return "Not supported";
+    case hipErrorUnknown: return "Unknown error";
+    default: return "Unknown HIP error value";
+  }
+}
+
+static void path_join(const char *path1,
+                      const char *path2,
+                      int maxlen,
+                      char *result) {
+#if defined(WIN32) || defined(_WIN32)
+  const char separator = '\\';
+#else
+  const char separator = '/';
+#endif
+  int n = snprintf(result, maxlen, "%s%c%s", path1, separator, path2);
+  if (n != -1 && n < maxlen) {
+    result[n] = '\0';
+  }
+  else {
+    result[maxlen - 1] = '\0';
+  }
+}
+
+static int path_exists(const char *path) {
+  struct stat st;
+  if (stat(path, &st)) {
+    return 0;
+  }
+  return 1;
+}
+
+const char *hipewCompilerPath(void) {
+    #ifdef _WIN32
+    const char *hipPath = getenv("HIP_ROCCLR_HOME");
+    const char *windowsCommand = "perl ";
+    const char *executable = "bin/hipcc";
+
+    static char hipcc[65536];
+    static char finalCommand[65536];
+    if(hipPath) {
+      path_join(hipPath, executable, sizeof(hipcc), hipcc);
+      if(path_exists(hipcc)) {
+        snprintf(finalCommand, sizeof(hipcc), "%s %s", windowsCommand, hipcc);
+        return finalCommand;
+      } else {
+        printf("Could not find hipcc. Make sure HIP_ROCCLR_HOME points to the directory holding /bin/hipcc");
+      }
+    }
+    #else
+    const char *hipPath =  "opt/rocm/hip/bin";
+    const char *executable = "hipcc";
+
+    static char hipcc[65536];
+    if(hipPath) {
+      path_join(hipPath, executable, sizeof(hipcc), hipcc);
+      if(path_exists(hipcc)){
+        return hipcc;
+      }
+    }
+    #endif
+
+  {
+#ifdef _WIN32
+    FILE *handle = popen("where hipcc", "r");
+#else
+    FILE *handle = popen("which hipcc", "r");
+#endif
+    if (handle) {
+      char buffer[4096] = {0};
+      int len = fread(buffer, 1, sizeof(buffer) - 1, handle);
+      buffer[len] = '\0';
+      pclose(handle);
+      if (buffer[0]) {
+        return "hipcc";
+      }
+    }
+  }
+
+  return NULL;
+}
+
+int hipewCompilerVersion(void) {
+  const char *path = hipewCompilerPath();
+  const char *marker = "Hip compilation tools, release ";
+  FILE *pipe;
+  char buf[128];
+  char output[65536] = "\0";
+  char command[65536] = "\0";
+
+  if (path == NULL) {
+    return 0;
+  }
+
+  /* get --version output */
+  strcat(command, "\"");
+  strncat(command, path, sizeof(command) - 1);
+  strncat(command, "\" --version", sizeof(command) - strlen(path) - 1);
+  pipe = popen(command, "r");
+  if (!pipe) {
+    fprintf(stderr, "HIP: failed to run compiler to retrieve version");
+    return 0;
+  }
+
+  while (!feof(pipe)) {
+    if (fgets(buf, sizeof(buf), pipe) != NULL) {
+      strncat(output, buf, sizeof(output) - strlen(output) - 1);
+    }
+  }
+
+  pclose(pipe);
+  return 40;
+}

blender-5.2.0/extern/hipew/src/util.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2011-2023 Blender Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+#pragma once
+
+/* Portable snprintf and popen/pclose. */
+
+#ifdef _MSC_VER
+#  if _MSC_VER < 1900
+#    define snprintf _snprintf
+#  endif
+#  define popen _popen
+#  define pclose _pclose
+#  define _CRT_SECURE_NO_WARNINGS
+#endif
+
+/* Macros for loading libraries. */
+
+#ifdef _WIN32
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  define VC_EXTRALEAN
+#  include <windows.h>
+
+typedef HMODULE DynamicLibrary;
+
+#  define dynamic_library_open(path)         LoadLibraryA(path)
+#  define dynamic_library_close(lib)         FreeLibrary(lib)
+#  define dynamic_library_find(lib, symbol)  GetProcAddress(lib, symbol)
+#else
+#  include <dlfcn.h>
+
+typedef void* DynamicLibrary;
+
+#  define dynamic_library_open(path)         dlopen(path, RTLD_NOW)
+#  define dynamic_library_close(lib)         dlclose(lib)
+#  define dynamic_library_find(lib, symbol)  dlsym(lib, symbol)
+#endif
+