84 lines
3.7 KiB
C++
84 lines
3.7 KiB
C++
#pragma once
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//This file should not include anything from VM. This is included by both libil2cpp and the codegen headers
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#include "il2cpp-config.h"
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#include "il2cpp-class-internals.h"
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#include "il2cpp-object-internals.h"
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namespace il2cpp
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{
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namespace vm
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{
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class LIBIL2CPP_CODEGEN_API ClassInlines
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{
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public:
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// we assume that the Il2CppClass's have already been initialized in this case, like in code generation
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static inline bool HasParentUnsafe(const Il2CppClass* klass, const Il2CppClass* parent) { return klass->typeHierarchyDepth >= parent->typeHierarchyDepth && klass->typeHierarchy[parent->typeHierarchyDepth - 1] == parent; }
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// This function is critical for performance, before optimization it
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// caused up to 20% of all CPU usage in code generated by il2cpp
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static IL2CPP_FORCE_INLINE Il2CppClass* InitFromCodegen(Il2CppClass *klass)
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{
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if (klass->initialized_and_no_error)
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return klass;
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return InitFromCodegenSlow(klass);
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}
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static IL2CPP_FORCE_INLINE const MethodInfo* InitRgcxFromCodegen(const MethodInfo *method)
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{
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if (method->rgctx_data)
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return method;
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return InitRgctxFromCodegenSlow(method);
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}
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static IL2CPP_NO_INLINE Il2CppClass* InitFromCodegenSlow(Il2CppClass *klass);
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static IL2CPP_NO_INLINE Il2CppClass* InitFromCodegenSlow(Il2CppClass *klass, bool throwOnError);
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static IL2CPP_NO_INLINE const MethodInfo* InitRgctxFromCodegenSlow(const MethodInfo* method);
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//internal
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static IL2CPP_FORCE_INLINE const VirtualInvokeData& GetInterfaceInvokeDataFromVTable(Il2CppObject* obj, const Il2CppClass* itf, Il2CppMethodSlot slot)
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{
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const Il2CppClass* klass = obj->klass;
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IL2CPP_ASSERT(klass->initialized);
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IL2CPP_ASSERT(slot < itf->method_count);
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for (uint16_t i = 0; i < klass->interface_offsets_count; i++)
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{
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if (klass->interfaceOffsets[i].interfaceType == itf)
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{
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int32_t offset = klass->interfaceOffsets[i].offset;
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IL2CPP_ASSERT(offset != -1);
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IL2CPP_ASSERT(offset + slot < klass->vtable_count);
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return klass->vtable[offset + slot];
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}
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}
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return GetInterfaceInvokeDataFromVTableSlowPath(obj, itf, slot);
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}
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static IL2CPP_FORCE_INLINE const VirtualInvokeData* GetInterfaceInvokeDataFromVTable(const Il2CppClass* klass, const Il2CppClass* itf, Il2CppMethodSlot slot)
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{
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IL2CPP_ASSERT(klass->is_vtable_initialized);
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IL2CPP_ASSERT(slot < itf->method_count);
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for (uint16_t i = 0; i < klass->interface_offsets_count; i++)
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{
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if (klass->interfaceOffsets[i].interfaceType == itf)
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{
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int32_t offset = klass->interfaceOffsets[i].offset;
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IL2CPP_ASSERT(offset != -1);
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IL2CPP_ASSERT(offset + slot < klass->vtable_count);
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return &klass->vtable[offset + slot];
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}
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}
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return GetInterfaceInvokeDataFromVTableSlowPath(klass, itf, slot);
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}
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// we don't want this method to get inlined because that makes GetInterfaceInvokeDataFromVTable method itself very large and performance suffers
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static IL2CPP_NO_INLINE const VirtualInvokeData& GetInterfaceInvokeDataFromVTableSlowPath(Il2CppObject* obj, const Il2CppClass* itf, Il2CppMethodSlot slot);
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static IL2CPP_NO_INLINE const VirtualInvokeData* GetInterfaceInvokeDataFromVTableSlowPath(const Il2CppClass* klass, const Il2CppClass* itf, Il2CppMethodSlot slot);
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};
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}
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}
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