INSANEMODE/yuzu-android
1
0
Fork 0
mirror of https://github.com/yuzu-emu/yuzu-android.git synced 2025-06-10 04:07:57 -05:00
Code Issues Packages Projects Releases Wiki Activity

IPC: Use the correct size when pushing raw data to the command buffer and fixed pushing domain objects.

Browse Source 
Domain object ids are always stored immediately after the raw data.
This commit is contained in:
Subv
2018-01-06 21:14:14 -05:00
committed by bunnei
parent bc8ef64804
commit 226786f0b0
4 changed files with 29 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/core/hle/ipc_helpers.h
View File

@ -58,14 +58,20 @@ public:
RequestBuilder(u32* command_buffer) : RequestHelperBase(command_buffer) {}
RequestBuilder(Kernel::HLERequestContext& context, unsigned normal_params_size,
u32 num_handles_to_copy = 0, u32 num_handles_to_move = 0)
u32 num_handles_to_copy = 0, u32 num_handles_to_move = 0, u32 num_domain_objects = 0)
: RequestHelperBase(context) {
memset(cmdbuf, 0, 64);
context.ClearIncomingObjects();
IPC::CommandHeader header{};
header.data_size.Assign(normal_params_size * sizeof(u32));
// The entire size of the raw data section in u32 units, including the 16 bytes of mandatory padding.
u32 raw_data_size = sizeof(IPC::DataPayloadHeader) / 4 + 4 + normal_params_size;
if (context.IsDomain())
raw_data_size += sizeof(DomainResponseMessageHeader) / 4 + num_domain_objects;
header.data_size.Assign(raw_data_size);
if (num_handles_to_copy || num_handles_to_move) {
header.enable_handle_descriptor.Assign(1);
}
@ -82,7 +88,9 @@ public:
AlignWithPadding();
if (context.IsDomain()) {
PushRaw(IPC::DomainMessageHeader{});
IPC::DomainResponseMessageHeader domain_header{};
domain_header.num_objects = num_domain_objects;
PushRaw(domain_header);
}
IPC::DataPayloadHeader data_payload_header{};
@ -93,9 +101,10 @@ public:
template <class T>
void PushIpcInterface() {
auto& request_handlers = context->Domain()->request_handlers;
request_handlers.push_back(std::move(std::make_shared<T>()->shared_from_this()));
request_handlers.emplace_back(std::make_shared<T>());
Push(RESULT_SUCCESS);
AlignWithPadding();
Push<u32>(0); // The error code is the lower word of an u64, so we fill the rest with 0.
// Now push the id of the newly-added object.
Push<u32>(static_cast<u32>(request_handlers.size()));
}