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-rw-r--r--src/core/hle/service/csnd_snd.cpp128
-rw-r--r--src/core/hle/service/csnd_snd.h13
2 files changed, 92 insertions, 49 deletions
diff --git a/src/core/hle/service/csnd_snd.cpp b/src/core/hle/service/csnd_snd.cpp
index 6544e89a2..6cf62f9bc 100644
--- a/src/core/hle/service/csnd_snd.cpp
+++ b/src/core/hle/service/csnd_snd.cpp
@@ -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"
@@ -12,72 +11,129 @@
namespace Service {
namespace CSND {
-const Interface::FunctionInfo FunctionTable[] = {
- {0x00010140, Initialize, "Initialize"},
- {0x00020000, Shutdown, "Shutdown"},
- {0x00030040, ExecuteType0Commands, "ExecuteType0Commands"},
- {0x00040080, nullptr, "ExecuteType1Commands"},
- {0x00050000, AcquireSoundChannels, "AcquireSoundChannels"},
- {0x00060000, nullptr, "ReleaseSoundChannels"},
- {0x00070000, nullptr, "AcquireCaptureDevice"},
- {0x00080040, nullptr, "ReleaseCaptureDevice"},
- {0x00090082, nullptr, "FlushDataCache"},
- {0x000A0082, nullptr, "StoreDataCache"},
- {0x000B0082, nullptr, "InvalidateDataCache"},
- {0x000C0000, nullptr, "Reset"},
+struct Type0Command {
+ // command id and next command offset
+ u32 command_id;
+ u32 finished;
+ u32 flags;
+ u8 parameters[20];
};
-
-CSND_SND::CSND_SND() {
- Register(FunctionTable);
-}
+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;
-void Initialize(Interface* self) {
+/**
+ * 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);
+ 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");
}
-void ExecuteType0Commands(Interface* self) {
- u32* const cmd_buff = Kernel::GetCommandBuffer();
- u8* const ptr = shared_memory->GetPointer(cmd_buff[1]);
+/**
+ * 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;
- if (shared_memory != nullptr && ptr != nullptr) {
- Type0Command command;
- std::memcpy(&command, ptr, sizeof(Type0Command));
+ cmd_buff[1] = RESULT_SUCCESS.raw;
+ LOG_WARNING(Service_CSND, "(STUBBED) called");
+}
- LOG_WARNING(Service, "(STUBBED) CSND_SND::ExecuteType0Commands");
- command.finished |= 1;
- cmd_buff[1] = 0;
+/**
+ * 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();
- std::memcpy(ptr, &command, sizeof(Type0Command));
- } else {
+ 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);
}
-void AcquireSoundChannels(Interface* self) {
+/**
+ * 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] = 0;
+ cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = 0xFFFFFF00;
+ LOG_WARNING(Service_CSND, "(STUBBED) called");
}
-void Shutdown(Interface* self) {
- shared_memory = nullptr;
- mutex = nullptr;
+const Interface::FunctionInfo FunctionTable[] = {
+ {0x00010140, Initialize, "Initialize"},
+ {0x00020000, Shutdown, "Shutdown"},
+ {0x00030040, ExecuteCommands, "ExecuteCommands"},
+ {0x00040080, nullptr, "ExecuteType1Commands"},
+ {0x00050000, AcquireSoundChannels, "AcquireSoundChannels"},
+ {0x00060000, nullptr, "ReleaseSoundChannels"},
+ {0x00070000, nullptr, "AcquireCaptureDevice"},
+ {0x00080040, nullptr, "ReleaseCaptureDevice"},
+ {0x00090082, nullptr, "FlushDataCache"},
+ {0x000A0082, nullptr, "StoreDataCache"},
+ {0x000B0082, nullptr, "InvalidateDataCache"},
+ {0x000C0000, nullptr, "Reset"},
+};
+
+CSND_SND::CSND_SND() {
+ Register(FunctionTable);
}
} // namespace CSND
diff --git a/src/core/hle/service/csnd_snd.h b/src/core/hle/service/csnd_snd.h
index c8d83fa7d..ca6d4513e 100644
--- a/src/core/hle/service/csnd_snd.h
+++ b/src/core/hle/service/csnd_snd.h
@@ -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
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