lux/yuzu
1
0
Fork 0
mirror of https://git.h3cjp.net/H3cJP/yuzu.git synced 2024-11-13 14:02:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #2285 from mailwl/csnd-format

Browse source 
csnd:SND: Reformat source code
This commit is contained in:
bunnei 2016-12-22 00:47:50 -05:00 committed by GitHub
parent 7623957f80 1238e48c58
commit 17d740299a
4 changed files with 109 additions and 64 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/common/logging/backend.cpp
View file

@ -50,6 +50,7 @@ namespace Log {
SUB(Service, CAM) \
SUB(Service, CECD) \
SUB(Service, CFG) \
SUB(Service, CSND) \
SUB(Service, DSP) \
SUB(Service, DLP) \
SUB(Service, HID) \

1
src/common/logging/log.h
View file

@ -67,6 +67,7 @@ enum class Class : ClassType {
Service_CAM, ///< The CAM (Camera) service
Service_CECD, ///< The CECD (StreetPass) service
Service_CFG, ///< The CFG (Configuration) service
Service_CSND, ///< The CSND (CWAV format process) service
Service_DSP, ///< The DSP (DSP control) service
Service_DLP, ///< The DLP (Download Play) service
Service_HID, ///< The HID (Human interface device) service

158
src/core/hle/service/csnd_snd.cpp
View file

@ -4,7 +4,6 @@
#include <cstring>
#include "common/alignment.h"
#include "core/hle/hle.h"
#include "core/hle/kernel/mutex.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/service/csnd_snd.h"
@ -12,10 +11,116 @@
namespace Service {
namespace CSND {
struct Type0Command {
// command id and next command offset
u32 command_id;
u32 finished;
u32 flags;
u8 parameters[20];
};
static_assert(sizeof(Type0Command) == 0x20, "Type0Command structure size is wrong");
static Kernel::SharedPtr<Kernel::SharedMemory> shared_memory = nullptr;
static Kernel::SharedPtr<Kernel::Mutex> mutex = nullptr;
/**
* CSND_SND::Initialize service function
* Inputs:
* 0 : Header Code[0x00010140]
* 1 : Shared memory block size, for mem-block creation
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Handle-list header
* 3 : Mutex handle
* 4 : Shared memory block handle
*/
static void Initialize(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 size = Common::AlignUp(cmd_buff[1], Memory::PAGE_SIZE);
using Kernel::MemoryPermission;
shared_memory = Kernel::SharedMemory::Create(nullptr, size, MemoryPermission::ReadWrite,
MemoryPermission::ReadWrite, 0,
Kernel::MemoryRegion::BASE, "CSND:SharedMemory");
mutex = Kernel::Mutex::Create(false, "CSND:mutex");
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = IPC::CopyHandleDesc(2);
cmd_buff[3] = Kernel::g_handle_table.Create(mutex).MoveFrom();
cmd_buff[4] = Kernel::g_handle_table.Create(shared_memory).MoveFrom();
LOG_WARNING(Service_CSND, "(STUBBED) called");
}
/**
* CSND_SND::Shutdown service function
* Inputs:
* 0 : Header Code[0x00020000]
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void Shutdown(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
shared_memory = nullptr;
mutex = nullptr;
cmd_buff[1] = RESULT_SUCCESS.raw;
LOG_WARNING(Service_CSND, "(STUBBED) called");
}
/**
* CSND_SND::ExecuteCommands service function
* Inputs:
* 0 : Header Code[0x00030040]
* 1 : Command offset in shared memory.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Available channel bit mask
*/
static void ExecuteCommands(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
if (shared_memory == nullptr) {
cmd_buff[1] = 1;
LOG_ERROR(Service_CSND, "called, shared memory not allocated");
return;
}
VAddr addr = cmd_buff[1];
u8* ptr = shared_memory->GetPointer(addr);
Type0Command command;
std::memcpy(&command, ptr, sizeof(Type0Command));
command.finished |= 1;
std::memcpy(ptr, &command, sizeof(Type0Command));
cmd_buff[1] = RESULT_SUCCESS.raw;
LOG_WARNING(Service_CSND, "(STUBBED) called, addr=0x%08X", addr);
}
/**
* CSND_SND::AcquireSoundChannels service function
* Inputs:
* 0 : Header Code[0x00050000]
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Available channel bit mask
*/
static void AcquireSoundChannels(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = 0xFFFFFF00;
LOG_WARNING(Service_CSND, "(STUBBED) called");
}
const Interface::FunctionInfo FunctionTable[] = {
{0x00010140, Initialize, "Initialize"},
{0x00020000, Shutdown, "Shutdown"},
{0x00030040, ExecuteType0Commands, "ExecuteType0Commands"},
{0x00030040, ExecuteCommands, "ExecuteCommands"},
{0x00040080, nullptr, "ExecuteType1Commands"},
{0x00050000, AcquireSoundChannels, "AcquireSoundChannels"},
{0x00060000, nullptr, "ReleaseSoundChannels"},
@ -31,54 +136,5 @@ CSND_SND::CSND_SND() {
Register(FunctionTable);
}
static Kernel::SharedPtr<Kernel::SharedMemory> shared_memory = nullptr;
static Kernel::SharedPtr<Kernel::Mutex> mutex = nullptr;
void Initialize(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 size = Common::AlignUp(cmd_buff[1], Memory::PAGE_SIZE);
using Kernel::MemoryPermission;
shared_memory = Kernel::SharedMemory::Create(nullptr, size, MemoryPermission::ReadWrite,
MemoryPermission::ReadWrite, 0,
Kernel::MemoryRegion::BASE, "CSND:SharedMemory");
mutex = Kernel::Mutex::Create(false);
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = IPC::CopyHandleDesc(2);
cmd_buff[3] = Kernel::g_handle_table.Create(mutex).MoveFrom();
cmd_buff[4] = Kernel::g_handle_table.Create(shared_memory).MoveFrom();
}
void ExecuteType0Commands(Interface* self) {
u32* const cmd_buff = Kernel::GetCommandBuffer();
u8* const ptr = shared_memory->GetPointer(cmd_buff[1]);
if (shared_memory != nullptr && ptr != nullptr) {
Type0Command command;
std::memcpy(&command, ptr, sizeof(Type0Command));
LOG_WARNING(Service, "(STUBBED) CSND_SND::ExecuteType0Commands");
command.finished |= 1;
cmd_buff[1] = 0;
std::memcpy(ptr, &command, sizeof(Type0Command));
} else {
cmd_buff[1] = 1;
}
}
void AcquireSoundChannels(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = 0;
cmd_buff[2] = 0xFFFFFF00;
}
void Shutdown(Interface* self) {
shared_memory = nullptr;
mutex = nullptr;
}
} // namespace CSND
} // namespace Service

13
src/core/hle/service/csnd_snd.h
View file

@ -18,18 +18,5 @@ public:
}
};
struct Type0Command {
// command id and next command offset
u32 command_id;
u32 finished;
u32 flags;
u8 parameters[20];
};
void Initialize(Interface* self);
void ExecuteType0Commands(Interface* self);
void AcquireSoundChannels(Interface* self);
void Shutdown(Interface* self);
} // namespace CSND
} // namespace Service