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Thunks/vulkan: Move custom impl matching to common function

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This commit is contained in:
Tony Wasserka 2023-11-09 14:51:32 +01:00
parent 64276dbd0c
commit c10402f4f9
1 changed files with 22 additions and 11 deletions
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33
ThunkLibs/libvulkan/Host.cpp
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@ -120,11 +120,7 @@ static VkResult FEXFN_IMPL(vkCreateDebugUtilsMessengerEXT)(
return LDR_PTR(vkCreateDebugUtilsMessengerEXT)(a_0, &overridden_callback, nullptr, a_3);
}
static PFN_vkVoidFunction FEXFN_IMPL(vkGetDeviceProcAddr)(VkDevice a_0, const char* a_1) {
// Just return the host facing function pointer
// The guest will handle mapping if this exists
// Check for functions with stubbed callbacks first
static PFN_vkVoidFunction LookupCustomVulkanFunction(const char* a_1) {
if (std::strcmp(a_1, "vkCreateShaderModule") == 0) {
return (PFN_vkVoidFunction)fexfn_impl_libvulkan_vkCreateShaderModule;
} else if (std::strcmp(a_1, "vkCreateInstance") == 0) {
@ -136,20 +132,35 @@ static PFN_vkVoidFunction FEXFN_IMPL(vkGetDeviceProcAddr)(VkDevice a_0, const ch
} else if (std::strcmp(a_1, "vkFreeMemory") == 0) {
return (PFN_vkVoidFunction)fexfn_impl_libvulkan_vkFreeMemory;
}
return nullptr;
}
auto ret = LDR_PTR(vkGetDeviceProcAddr)(a_0, a_1);
return ret;
static PFN_vkVoidFunction FEXFN_IMPL(vkGetDeviceProcAddr)(VkDevice a_0, const char* a_1) {
// Just return the host facing function pointer
// The guest will handle mapping if this exists
// Check for functions with custom implementations first
if (auto ptr = LookupCustomVulkanFunction(a_1)) {
return ptr;
}
return LDR_PTR(vkGetDeviceProcAddr)(a_0, a_1);
}
static PFN_vkVoidFunction FEXFN_IMPL(vkGetInstanceProcAddr)(VkInstance a_0, const char* a_1) {
// Just return the host facing function pointer
// The guest will handle mapping if it exists
if (!SetupInstance && a_0) {
DoSetupWithInstance(a_0);
}
// Just return the host facing function pointer
// The guest will handle mapping if it exists
auto ret = LDR_PTR(vkGetInstanceProcAddr)(a_0, a_1);
return ret;
// Check for functions with custom implementations first
if (auto ptr = LookupCustomVulkanFunction(a_1)) {
return ptr;
}
return LDR_PTR(vkGetInstanceProcAddr)(a_0, a_1);
}
EXPORTS(libvulkan)