Add Chromium-only Blender WebEngine parity work

blender-5.2.0/intern/cycles/device/hip/util.h

@@ -0,0 +1,92 @@
+/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
+ *
+ * SPDX-License-Identifier: Apache-2.0 */
+
+#pragma once
+
+#ifdef WITH_HIP
+
+#  include <cstring>
+#  include <string>
+
+#  ifdef WITH_HIP_DYNLOAD
+#    include "hipew.h"
+#  endif
+
+CCL_NAMESPACE_BEGIN
+
+class HIPDevice;
+
+/* Utility to push/pop HIP context. */
+class HIPContextScope {
+ public:
+  HIPContextScope(HIPDevice *device);
+  ~HIPContextScope();
+
+ private:
+  HIPDevice *device;
+};
+
+/* Utility for checking return values of HIP function calls. */
+#  define hip_device_assert(hip_device, stmt) \
+    { \
+      hipError_t result = stmt; \
+      if (result != hipSuccess) { \
+        const char *name = hipewErrorString(result); \
+        hip_device->set_error( \
+            string_printf("%s in %s (%s:%d)", name, #stmt, __FILE__, __LINE__)); \
+      } \
+    } \
+    (void)0
+
+#  define hip_assert(stmt) hip_device_assert(this, stmt)
+
+#  ifndef WITH_HIP_DYNLOAD
+/* Transparently implement some functions, so majority of the file does not need
+ * to worry about difference between dynamically loaded and linked HIP at all. */
+const char *hipewErrorString(hipError_t result);
+const char *hipewCompilerPath();
+int hipewCompilerVersion();
+#  endif /* !WITH_HIP_DYNLOAD */
+
+bool hipSupportsDriver();
+
+static std::string hipDeviceArch(const int hipDevId)
+{
+  hipDeviceProp_t props;
+  hipGetDeviceProperties(&props, hipDevId);
+  const char *arch = strtok(props.gcnArchName, ":");
+  return (arch == nullptr) ? props.gcnArchName : arch;
+}
+
+static inline bool hipSupportsDevice(const int hipDevId)
+{
+  int major, minor;
+  hipDeviceGetAttribute(&major, hipDeviceAttributeComputeCapabilityMajor, hipDevId);
+  hipDeviceGetAttribute(&minor, hipDeviceAttributeComputeCapabilityMinor, hipDevId);
+
+  return (major >= 10);
+}
+
+static inline bool hipIsRDNA2OrNewer(const int hipDevId)
+{
+  int major, minor;
+  hipDeviceGetAttribute(&major, hipDeviceAttributeComputeCapabilityMajor, hipDevId);
+  hipDeviceGetAttribute(&minor, hipDeviceAttributeComputeCapabilityMinor, hipDevId);
+
+  return (major > 10 || (major == 10 && minor >= 3));
+}
+
+static inline bool hipSupportsDeviceOIDN(const int hipDevId)
+{
+  /* Matches HIPDevice::getArch in HIP. */
+  const std::string arch = hipDeviceArch(hipDevId);
+  return (arch == "gfx1030" || arch == "gfx1031" || arch == "gfx1032" || arch == "gfx1034" ||
+          arch == "gfx1035" || arch == "gfx1036" || arch == "gfx1100" || arch == "gfx1101" ||
+          arch == "gfx1102" || arch == "gfx1103" || arch == "gfx1150" || arch == "gfx1151" ||
+          arch == "gfx1152" || arch == "gfx1200" || arch == "gfx1201");
+}
+
+CCL_NAMESPACE_END
+
+#endif /* WITH_HIP */