early-access version 3818

This commit is contained in:
pineappleEA 2023-08-18 17:20:54 +02:00
parent af220eff75
commit 9a361b563a
5 changed files with 52 additions and 9 deletions

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@ -1,7 +1,7 @@
yuzu emulator early access
=============
This is the source code for early-access 3817.
This is the source code for early-access 3818.
## Legal Notice

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@ -31,13 +31,9 @@ XCI::XCI(VirtualFile file_, u64 program_id, size_t program_index)
: file(std::move(file_)), program_nca_status{Loader::ResultStatus::ErrorXCIMissingProgramNCA},
partitions(partition_names.size()),
partitions_raw(partition_names.size()), keys{Core::Crypto::KeyManager::Instance()} {
if (file->ReadObject(&header) != sizeof(GamecardHeader)) {
status = Loader::ResultStatus::ErrorBadXCIHeader;
return;
}
if (header.magic != Common::MakeMagic('H', 'E', 'A', 'D')) {
status = Loader::ResultStatus::ErrorBadXCIHeader;
const auto header_status = TryReadHeader();
if (header_status != Loader::ResultStatus::Success) {
status = header_status;
return;
}
@ -316,6 +312,44 @@ Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
return Loader::ResultStatus::Success;
}
Loader::ResultStatus XCI::TryReadHeader() {
constexpr size_t CardInitialDataRegionSize = 0x1000;
// Define the function we'll use to determine if we read a valid header.
const auto ReadCardHeader = [&]() {
// Ensure we can read the entire header. If we can't, we can't read the card image.
if (file->ReadObject(&header) != sizeof(GamecardHeader)) {
return Loader::ResultStatus::ErrorBadXCIHeader;
}
// Ensure the header magic matches. If it doesn't, this isn't a card image header.
if (header.magic != Common::MakeMagic('H', 'E', 'A', 'D')) {
return Loader::ResultStatus::ErrorBadXCIHeader;
}
// We read a card image header.
return Loader::ResultStatus::Success;
};
// Try to read the header directly.
if (ReadCardHeader() == Loader::ResultStatus::Success) {
return Loader::ResultStatus::Success;
}
// Get the size of the file.
const size_t card_image_size = file->GetSize();
// If we are large enough to have a key area, offset past the key area and retry.
if (card_image_size >= CardInitialDataRegionSize) {
file = std::make_shared<OffsetVfsFile>(file, card_image_size - CardInitialDataRegionSize,
CardInitialDataRegionSize);
return ReadCardHeader();
}
// We had no header and aren't large enough to have a key area, so this can't be parsed.
return Loader::ResultStatus::ErrorBadXCIHeader;
}
u8 XCI::GetFormatVersion() {
return GetLogoPartition() == nullptr ? 0x1 : 0x2;
}

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@ -128,6 +128,7 @@ public:
private:
Loader::ResultStatus AddNCAFromPartition(XCIPartition part);
Loader::ResultStatus TryReadHeader();
VirtualFile file;
GamecardHeader header{};

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@ -126,7 +126,7 @@ struct FormatTuple {
{VK_FORMAT_A1R5G5B5_UNORM_PACK16, Attachable}, // A1R5G5B5_UNORM
{VK_FORMAT_A2B10G10R10_UNORM_PACK32, Attachable | Storage}, // A2B10G10R10_UNORM
{VK_FORMAT_A2B10G10R10_UINT_PACK32, Attachable | Storage}, // A2B10G10R10_UINT
{VK_FORMAT_A2R10G10B10_UNORM_PACK32, Attachable | Storage}, // A2R10G10B10_UNORM
{VK_FORMAT_A2R10G10B10_UNORM_PACK32, Attachable}, // A2R10G10B10_UNORM
{VK_FORMAT_A1R5G5B5_UNORM_PACK16, Attachable}, // A1B5G5R5_UNORM (flipped with swizzle)
{VK_FORMAT_R5G5B5A1_UNORM_PACK16}, // A5B5G5R1_UNORM (specially swizzled)
{VK_FORMAT_R8_UNORM, Attachable | Storage}, // R8_UNORM

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@ -71,6 +71,11 @@ constexpr std::array R8G8B8_SSCALED{
VK_FORMAT_UNDEFINED,
};
constexpr std::array VK_FORMAT_R32G32B32_SFLOAT{
VK_FORMAT_R32G32B32A32_SFLOAT,
VK_FORMAT_UNDEFINED,
};
} // namespace Alternatives
enum class NvidiaArchitecture {
@ -103,6 +108,8 @@ constexpr const VkFormat* GetFormatAlternatives(VkFormat format) {
return Alternatives::R16G16B16_SSCALED.data();
case VK_FORMAT_R8G8B8_SSCALED:
return Alternatives::R8G8B8_SSCALED.data();
case VK_FORMAT_R32G32B32_SFLOAT:
return Alternatives::VK_FORMAT_R32G32B32_SFLOAT.data();
default:
return nullptr;
}
@ -130,6 +137,7 @@ std::unordered_map<VkFormat, VkFormatProperties> GetFormatProperties(vk::Physica
VK_FORMAT_A2B10G10R10_UINT_PACK32,
VK_FORMAT_A2B10G10R10_UNORM_PACK32,
VK_FORMAT_A2B10G10R10_USCALED_PACK32,
VK_FORMAT_A2R10G10B10_UNORM_PACK32,
VK_FORMAT_A8B8G8R8_SINT_PACK32,
VK_FORMAT_A8B8G8R8_SNORM_PACK32,
VK_FORMAT_A8B8G8R8_SRGB_PACK32,