| //------------------------------------------------------------------------------------------------------- |
| // Copyright (C) Microsoft. All rights reserved. |
| // Licensed under the MIT license. See LICENSE.txt file in the project root for full license information. |
| //------------------------------------------------------------------------------------------------------- |
| |
| #pragma once |
| |
| #ifdef ENABLE_WASM |
| namespace Wasm { |
| class Limits { |
| // The limits are agreed upon with other engines for consistency. |
| static const uint32 MaxTypes = 1000000; |
| static const uint32 MaxFunctions = 1000000; |
| static const uint32 MaxImports = 100000; |
| static const uint32 MaxExports = 100000; |
| static const uint32 MaxGlobals = 1000000; |
| static const uint32 MaxDataSegments = 100000; |
| static const uint32 MaxElementSegments = 10000000; |
| static const uint32 MaxTableSize = DEFAULT_CONFIG_WasmMaxTableSize; |
| |
| static const uint32 MaxStringSize = 100000; |
| static const uint32 MaxFunctionLocals = 50000; |
| static const uint32 MaxFunctionParams = 1000; |
| static const uint32 MaxBrTableElems = 1000000; |
| |
| static const uint32 MaxMemoryInitialPages = 16384; |
| static const uint32 MaxMemoryMaximumPages = 65536; |
| static const uint32 MaxModuleSize = 1024 * 1024 * 1024; |
| static const uint32 MaxFunctionSize = 128 * 1024; |
| public: |
| // Use accessors to easily switch to config flags if needed |
| static uint32 GetMaxTypes() { return MaxTypes; } |
| static uint32 GetMaxFunctions() { return MaxFunctions; } |
| static uint32 GetMaxImports() { return MaxImports; } |
| static uint32 GetMaxExports() { return MaxExports; } |
| static uint32 GetMaxGlobals() { return MaxGlobals; } |
| static uint32 GetMaxDataSegments() { return MaxDataSegments; } |
| static uint32 GetMaxElementSegments() { return MaxElementSegments; } |
| static uint32 GetMaxTableSize() { return CONFIG_FLAG(WasmMaxTableSize); } |
| static uint32 GetMaxStringSize() { return MaxStringSize; } |
| static uint32 GetMaxFunctionLocals() { return MaxFunctionLocals; } |
| static uint32 GetMaxFunctionParams() { return MaxFunctionParams; } |
| static uint64 GetMaxBrTableElems() { return MaxBrTableElems; } |
| static uint32 GetMaxMemoryInitialPages() { return MaxMemoryInitialPages; } |
| static uint32 GetMaxMemoryMaximumPages() { return MaxMemoryMaximumPages; } |
| static uint32 GetMaxModuleSize() { return MaxModuleSize; } |
| static uint32 GetMaxFunctionSize() { return MaxFunctionSize; } |
| }; |
| } |
| #endif |
