From 536fc7f0ea77e08d68c760f387c307d258804e3b Mon Sep 17 00:00:00 2001 From: Lioncash Date: Tue, 26 Nov 2019 14:10:49 -0500 Subject: core: Prepare various classes for memory read/write migration Amends a few interfaces to be able to handle the migration over to the new Memory class by passing the class by reference as a function parameter where necessary. Notably, within the filesystem services, this eliminates two ReadBlock() calls by using the helper functions of HLERequestContext to do that for us. --- src/core/hle/service/audio/audren_u.cpp | 5 +++-- src/core/hle/service/filesystem/fsp_srv.cpp | 7 ++----- src/core/hle/service/lm/lm.cpp | 13 +++++++++---- 3 files changed, 14 insertions(+), 11 deletions(-) (limited to 'src/core/hle/service') diff --git a/src/core/hle/service/audio/audren_u.cpp b/src/core/hle/service/audio/audren_u.cpp index 4ea7ade6e..82a5dbf14 100644 --- a/src/core/hle/service/audio/audren_u.cpp +++ b/src/core/hle/service/audio/audren_u.cpp @@ -49,8 +49,9 @@ public: system_event = Kernel::WritableEvent::CreateEventPair(system.Kernel(), "IAudioRenderer:SystemEvent"); - renderer = std::make_unique( - system.CoreTiming(), audren_params, system_event.writable, instance_number); + renderer = std::make_unique(system.CoreTiming(), system.Memory(), + audren_params, system_event.writable, + instance_number); } private: diff --git a/src/core/hle/service/filesystem/fsp_srv.cpp b/src/core/hle/service/filesystem/fsp_srv.cpp index 5874ed6bd..89e1957f9 100644 --- a/src/core/hle/service/filesystem/fsp_srv.cpp +++ b/src/core/hle/service/filesystem/fsp_srv.cpp @@ -391,13 +391,10 @@ public: } void RenameFile(Kernel::HLERequestContext& ctx) { - std::vector buffer; - buffer.resize(ctx.BufferDescriptorX()[0].Size()); - Memory::ReadBlock(ctx.BufferDescriptorX()[0].Address(), buffer.data(), buffer.size()); + std::vector buffer = ctx.ReadBuffer(0); const std::string src_name = Common::StringFromBuffer(buffer); - buffer.resize(ctx.BufferDescriptorX()[1].Size()); - Memory::ReadBlock(ctx.BufferDescriptorX()[1].Address(), buffer.data(), buffer.size()); + buffer = ctx.ReadBuffer(1); const std::string dst_name = Common::StringFromBuffer(buffer); LOG_DEBUG(Service_FS, "called. file '{}' to file '{}'", src_name, dst_name); diff --git a/src/core/hle/service/lm/lm.cpp b/src/core/hle/service/lm/lm.cpp index 435f2d286..74ecaef1b 100644 --- a/src/core/hle/service/lm/lm.cpp +++ b/src/core/hle/service/lm/lm.cpp @@ -17,7 +17,8 @@ namespace Service::LM { class ILogger final : public ServiceFramework { public: - ILogger(Manager& manager) : ServiceFramework("ILogger"), manager(manager) { + explicit ILogger(Manager& manager_, Memory::Memory& memory_) + : ServiceFramework("ILogger"), manager{manager_}, memory{memory_} { static const FunctionInfo functions[] = { {0, &ILogger::Log, "Log"}, {1, &ILogger::SetDestination, "SetDestination"}, @@ -74,11 +75,13 @@ private: } Manager& manager; + Memory::Memory& memory; }; class LM final : public ServiceFramework { public: - explicit LM(Manager& manager) : ServiceFramework{"lm"}, manager(manager) { + explicit LM(Manager& manager_, Memory::Memory& memory_) + : ServiceFramework{"lm"}, manager{manager_}, memory{memory_} { // clang-format off static const FunctionInfo functions[] = { {0, &LM::OpenLogger, "OpenLogger"}, @@ -94,14 +97,16 @@ private: IPC::ResponseBuilder rb{ctx, 2, 0, 1}; rb.Push(RESULT_SUCCESS); - rb.PushIpcInterface(manager); + rb.PushIpcInterface(manager, memory); } Manager& manager; + Memory::Memory& memory; }; void InstallInterfaces(Core::System& system) { - std::make_shared(system.GetLogManager())->InstallAsService(system.ServiceManager()); + std::make_shared(system.GetLogManager(), system.Memory()) + ->InstallAsService(system.ServiceManager()); } } // namespace Service::LM -- cgit v1.2.3 From b05bfc603689419dc515a656b9fc711d79994f13 Mon Sep 17 00:00:00 2001 From: Lioncash Date: Tue, 26 Nov 2019 16:29:34 -0500 Subject: core/memory: Migrate over Read{8, 16, 32, 64, Block} to the Memory class 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. --- src/core/hle/service/audio/audout_u.cpp | 6 ++++-- src/core/hle/service/ldr/ldr.cpp | 5 +++-- src/core/hle/service/lm/lm.cpp | 10 +++++----- src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp | 4 ++-- 4 files changed, 14 insertions(+), 11 deletions(-) (limited to 'src/core/hle/service') diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp index 6a29377e3..4fb2cbc4b 100644 --- a/src/core/hle/service/audio/audout_u.cpp +++ b/src/core/hle/service/audio/audout_u.cpp @@ -43,7 +43,8 @@ public: IAudioOut(Core::System& system, AudoutParams audio_params, AudioCore::AudioOut& audio_core, std::string&& device_name, std::string&& unique_name) : ServiceFramework("IAudioOut"), audio_core(audio_core), - device_name(std::move(device_name)), audio_params(audio_params) { + device_name(std::move(device_name)), + audio_params(audio_params), main_memory{system.Memory()} { // clang-format off static const FunctionInfo functions[] = { {0, &IAudioOut::GetAudioOutState, "GetAudioOutState"}, @@ -137,7 +138,7 @@ private: const u64 tag{rp.Pop()}; std::vector samples(audio_buffer.buffer_size / sizeof(s16)); - Memory::ReadBlock(audio_buffer.buffer, samples.data(), audio_buffer.buffer_size); + main_memory.ReadBlock(audio_buffer.buffer, samples.data(), audio_buffer.buffer_size); if (!audio_core.QueueBuffer(stream, tag, std::move(samples))) { IPC::ResponseBuilder rb{ctx, 2}; @@ -209,6 +210,7 @@ private: /// This is the event handle used to check if the audio buffer was released Kernel::EventPair buffer_event; + Memory::Memory& main_memory; }; AudOutU::AudOutU(Core::System& system_) : ServiceFramework("audout:u"), system{system_} { diff --git a/src/core/hle/service/ldr/ldr.cpp b/src/core/hle/service/ldr/ldr.cpp index 88f903bfd..157aeec88 100644 --- a/src/core/hle/service/ldr/ldr.cpp +++ b/src/core/hle/service/ldr/ldr.cpp @@ -140,9 +140,10 @@ public: rb.Push(ERROR_INVALID_SIZE); return; } + // Read NRR data from memory std::vector nrr_data(nrr_size); - Memory::ReadBlock(nrr_address, nrr_data.data(), nrr_size); + system.Memory().ReadBlock(nrr_address, nrr_data.data(), nrr_size); NRRHeader header; std::memcpy(&header, nrr_data.data(), sizeof(NRRHeader)); @@ -291,7 +292,7 @@ public: // Read NRO data from memory std::vector nro_data(nro_size); - Memory::ReadBlock(nro_address, nro_data.data(), nro_size); + system.Memory().ReadBlock(nro_address, nro_data.data(), nro_size); SHA256Hash hash{}; mbedtls_sha256_ret(nro_data.data(), nro_data.size(), hash.data(), 0); diff --git a/src/core/hle/service/lm/lm.cpp b/src/core/hle/service/lm/lm.cpp index 74ecaef1b..346c8f899 100644 --- a/src/core/hle/service/lm/lm.cpp +++ b/src/core/hle/service/lm/lm.cpp @@ -36,15 +36,15 @@ private: MessageHeader header{}; VAddr addr{ctx.BufferDescriptorX()[0].Address()}; const VAddr end_addr{addr + ctx.BufferDescriptorX()[0].size}; - Memory::ReadBlock(addr, &header, sizeof(MessageHeader)); + memory.ReadBlock(addr, &header, sizeof(MessageHeader)); addr += sizeof(MessageHeader); FieldMap fields; while (addr < end_addr) { - const auto field = static_cast(Memory::Read8(addr++)); - const auto length = Memory::Read8(addr++); + const auto field = static_cast(memory.Read8(addr++)); + const auto length = memory.Read8(addr++); - if (static_cast(Memory::Read8(addr)) == Field::Skip) { + if (static_cast(memory.Read8(addr)) == Field::Skip) { ++addr; } @@ -55,7 +55,7 @@ private: } std::vector data(length); - Memory::ReadBlock(addr, data.data(), length); + memory.ReadBlock(addr, data.data(), length); fields.emplace(field, std::move(data)); } diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp index 9de0ace22..6d8bca8bb 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp @@ -191,8 +191,8 @@ u32 nvhost_gpu::KickoffPB(const std::vector& input, std::vector& output, std::memcpy(entries.data(), input2.data(), params.num_entries * sizeof(Tegra::CommandListHeader)); } else { - Memory::ReadBlock(params.address, entries.data(), - params.num_entries * sizeof(Tegra::CommandListHeader)); + system.Memory().ReadBlock(params.address, entries.data(), + params.num_entries * sizeof(Tegra::CommandListHeader)); } UNIMPLEMENTED_IF(params.flags.add_wait.Value() != 0); UNIMPLEMENTED_IF(params.flags.add_increment.Value() != 0); -- cgit v1.2.3