diff --git a/src/video_core/renderer_vulkan/liverpool_to_vk.cpp b/src/video_core/renderer_vulkan/liverpool_to_vk.cpp index c41b760ba..eba2050e0 100644 --- a/src/video_core/renderer_vulkan/liverpool_to_vk.cpp +++ b/src/video_core/renderer_vulkan/liverpool_to_vk.cpp @@ -691,16 +691,40 @@ std::span SurfaceFormats() { return formats; } +// Table 8.13 Data and Image Formats [Sea Islands Series Instruction Set Architecture] +static const size_t amd_gpu_data_format_bit_size = 6; // All values are under 64 +static const size_t amd_gpu_number_format_bit_size = 4; // All values are under 16 + +static size_t GetSurfaceFormatTableIndex(AmdGpu::DataFormat data_format, + AmdGpu::NumberFormat num_format) { + DEBUG_ASSERT(data_format < 1 << amd_gpu_data_format_bit_size); + DEBUG_ASSERT(num_format < 1 << amd_gpu_number_format_bit_size); + size_t result = static_cast(num_format) | + (static_cast(data_format) << amd_gpu_number_format_bit_size); + return result; +} + +static auto surface_format_table = []() constexpr { + std::array + result; + for (auto& entry : result) { + entry = vk::Format::eUndefined; + } + for (const auto& supported_format : SurfaceFormats()) { + result[GetSurfaceFormatTableIndex(supported_format.data_format, + supported_format.number_format)] = + supported_format.vk_format; + } + return result; +}(); + vk::Format SurfaceFormat(AmdGpu::DataFormat data_format, AmdGpu::NumberFormat num_format) { - const auto& formats = SurfaceFormats(); - const auto format = - std::find_if(formats.begin(), formats.end(), [&](const SurfaceFormatInfo& format_info) { - return format_info.data_format == data_format && - format_info.number_format == num_format; - }); - ASSERT_MSG(format != formats.end(), "Unknown data_format={} and num_format={}", - static_cast(data_format), static_cast(num_format)); - return format->vk_format; + vk::Format result = surface_format_table[GetSurfaceFormatTableIndex(data_format, num_format)]; + bool found = + result != vk::Format::eUndefined || data_format == AmdGpu::DataFormat::FormatInvalid; + ASSERT_MSG(found, "Unknown data_format={} and num_format={}", static_cast(data_format), + static_cast(num_format)); + return result; } static constexpr DepthFormatInfo CreateDepthFormatInfo(