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core/memory: Migrate over Read{8, 16, 32, 64, Block} to the Memory class

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With all of the trivial parts of the memory interface moved over, we can
get right into moving over the bits that are used.

Note that this does require the use of GetInstance from the global
system instance to be used within hle_ipc.cpp and the gdbstub. This is
fine for the time being, as they both already rely on the global system
instance in other functions. These will be removed in a change directed
at both of these respectively.

For now, it's sufficient, as it still accomplishes the goal of
de-globalizing the memory code.
This commit is contained in:
Lioncash
2019-11-26 16:29:34 -05:00
parent 89ef3ef575
commit b05bfc6036
19 changed files with 305 additions and 178 deletions
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12
src/core/hle/kernel/hle_ipc.cpp
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@ -214,10 +214,11 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const HandleTabl
ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
auto& owner_process = *thread.GetOwnerProcess();
auto& handle_table = owner_process.GetHandleTable();
auto& memory = Core::System::GetInstance().Memory();
std::array<u32, IPC::COMMAND_BUFFER_LENGTH> dst_cmdbuf;
Memory::ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
dst_cmdbuf.size() * sizeof(u32));
memory.ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
dst_cmdbuf.size() * sizeof(u32));
// The header was already built in the internal command buffer. Attempt to parse it to verify
// the integrity and then copy it over to the target command buffer.
@ -282,15 +283,14 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
std::vector<u8> HLERequestContext::ReadBuffer(int buffer_index) const {
std::vector<u8> buffer;
const bool is_buffer_a{BufferDescriptorA().size() && BufferDescriptorA()[buffer_index].Size()};
auto& memory = Core::System::GetInstance().Memory();
if (is_buffer_a) {
buffer.resize(BufferDescriptorA()[buffer_index].Size());
Memory::ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(),
buffer.size());
memory.ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(), buffer.size());
} else {
buffer.resize(BufferDescriptorX()[buffer_index].Size());
Memory::ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(),
buffer.size());
memory.ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(), buffer.size());
}
return buffer;