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Diffstat (limited to 'src/core/hle/svc.cpp')
-rw-r--r--src/core/hle/svc.cpp126
1 files changed, 70 insertions, 56 deletions
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index 87d76885..25944fc6 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -1,5 +1,5 @@
// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2
+// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <map>
@@ -12,6 +12,7 @@
#include "core/hle/kernel/address_arbiter.h"
#include "core/hle/kernel/event.h"
#include "core/hle/kernel/mutex.h"
+#include "core/hle/kernel/semaphore.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/kernel/thread.h"
@@ -31,7 +32,7 @@ enum ControlMemoryOperation {
/// Map application or GSP heap memory
static Result ControlMemory(u32* out_addr, u32 operation, u32 addr0, u32 addr1, u32 size, u32 permissions) {
- DEBUG_LOG(SVC,"called operation=0x%08X, addr0=0x%08X, addr1=0x%08X, size=%08X, permissions=0x%08X",
+ LOG_TRACE(Kernel_SVC,"called operation=0x%08X, addr0=0x%08X, addr1=0x%08X, size=%08X, permissions=0x%08X",
operation, addr0, addr1, size, permissions);
switch (operation) {
@@ -43,19 +44,19 @@ static Result ControlMemory(u32* out_addr, u32 operation, u32 addr0, u32 addr1,
// Map GSP heap memory
case MEMORY_OPERATION_GSP_HEAP:
- *out_addr = Memory::MapBlock_HeapGSP(size, operation, permissions);
+ *out_addr = Memory::MapBlock_HeapLinear(size, operation, permissions);
break;
// Unknown ControlMemory operation
default:
- ERROR_LOG(SVC, "unknown operation=0x%08X", operation);
+ LOG_ERROR(Kernel_SVC, "unknown operation=0x%08X", operation);
}
return 0;
}
/// Maps a memory block to specified address
static Result MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 other_permissions) {
- DEBUG_LOG(SVC, "called memblock=0x%08X, addr=0x%08X, mypermissions=0x%08X, otherpermission=%d",
+ LOG_TRACE(Kernel_SVC, "called memblock=0x%08X, addr=0x%08X, mypermissions=0x%08X, otherpermission=%d",
handle, addr, permissions, other_permissions);
Kernel::MemoryPermission permissions_type = static_cast<Kernel::MemoryPermission>(permissions);
@@ -63,12 +64,16 @@ static Result MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 other
case Kernel::MemoryPermission::Read:
case Kernel::MemoryPermission::Write:
case Kernel::MemoryPermission::ReadWrite:
+ case Kernel::MemoryPermission::Execute:
+ case Kernel::MemoryPermission::ReadExecute:
+ case Kernel::MemoryPermission::WriteExecute:
+ case Kernel::MemoryPermission::ReadWriteExecute:
case Kernel::MemoryPermission::DontCare:
Kernel::MapSharedMemory(handle, addr, permissions_type,
static_cast<Kernel::MemoryPermission>(other_permissions));
break;
default:
- ERROR_LOG(OSHLE, "unknown permissions=0x%08X", permissions);
+ LOG_ERROR(Kernel_SVC, "unknown permissions=0x%08X", permissions);
}
return 0;
}
@@ -77,7 +82,7 @@ static Result MapMemoryBlock(Handle handle, u32 addr, u32 permissions, u32 other
static Result ConnectToPort(Handle* out, const char* port_name) {
Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
- DEBUG_LOG(SVC, "called port_name=%s", port_name);
+ LOG_TRACE(Kernel_SVC, "called port_name=%s", port_name);
_assert_msg_(KERNEL, (service != nullptr), "called, but service is not implemented!");
*out = service->GetHandle();
@@ -87,17 +92,14 @@ static Result ConnectToPort(Handle* out, const char* port_name) {
/// Synchronize to an OS service
static Result SendSyncRequest(Handle handle) {
- // TODO(yuriks): ObjectPool::Get tries to check the Object type, which fails since this is a generic base Object,
- // so we are forced to use GetFast and manually verify the handle.
- if (!Kernel::g_object_pool.IsValid(handle)) {
+ Kernel::Session* session = Kernel::g_handle_table.Get<Kernel::Session>(handle);
+ if (session == nullptr) {
return InvalidHandle(ErrorModule::Kernel).raw;
}
- Kernel::Object* object = Kernel::g_object_pool.GetFast<Kernel::Object>(handle);
- _assert_msg_(KERNEL, (object != nullptr), "called, but kernel object is nullptr!");
- DEBUG_LOG(SVC, "called handle=0x%08X(%s)", handle, object->GetTypeName().c_str());
+ LOG_TRACE(Kernel_SVC, "called handle=0x%08X(%s)", handle, session->GetName().c_str());
- ResultVal<bool> wait = object->SyncRequest();
+ ResultVal<bool> wait = session->SyncRequest();
if (wait.Succeeded() && *wait) {
Kernel::WaitCurrentThread(WAITTYPE_SYNCH); // TODO(bunnei): Is this correct?
}
@@ -108,7 +110,7 @@ static Result SendSyncRequest(Handle handle) {
/// Close a handle
static Result CloseHandle(Handle handle) {
// ImplementMe
- ERROR_LOG(SVC, "(UNIMPLEMENTED) called handle=0x%08X", handle);
+ LOG_ERROR(Kernel_SVC, "(UNIMPLEMENTED) called handle=0x%08X", handle);
return 0;
}
@@ -117,13 +119,11 @@ static Result WaitSynchronization1(Handle handle, s64 nano_seconds) {
// TODO(bunnei): Do something with nano_seconds, currently ignoring this
bool wait_infinite = (nano_seconds == -1); // Used to wait until a thread has terminated
- if (!Kernel::g_object_pool.IsValid(handle)) {
+ Kernel::Object* object = Kernel::g_handle_table.GetGeneric(handle);
+ if (object == nullptr)
return InvalidHandle(ErrorModule::Kernel).raw;
- }
- Kernel::Object* object = Kernel::g_object_pool.GetFast<Kernel::Object>(handle);
- _dbg_assert_(KERNEL, object != nullptr);
- DEBUG_LOG(SVC, "called handle=0x%08X(%s:%s), nanoseconds=%lld", handle, object->GetTypeName().c_str(),
+ LOG_TRACE(Kernel_SVC, "called handle=0x%08X(%s:%s), nanoseconds=%lld", handle, object->GetTypeName().c_str(),
object->GetName().c_str(), nano_seconds);
ResultVal<bool> wait = object->WaitSynchronization();
@@ -143,17 +143,16 @@ static Result WaitSynchronizationN(s32* out, Handle* handles, s32 handle_count,
bool unlock_all = true;
bool wait_infinite = (nano_seconds == -1); // Used to wait until a thread has terminated
- DEBUG_LOG(SVC, "called handle_count=%d, wait_all=%s, nanoseconds=%lld",
+ LOG_TRACE(Kernel_SVC, "called handle_count=%d, wait_all=%s, nanoseconds=%lld",
handle_count, (wait_all ? "true" : "false"), nano_seconds);
// Iterate through each handle, synchronize kernel object
for (s32 i = 0; i < handle_count; i++) {
- if (!Kernel::g_object_pool.IsValid(handles[i])) {
+ Kernel::Object* object = Kernel::g_handle_table.GetGeneric(handles[i]);
+ if (object == nullptr)
return InvalidHandle(ErrorModule::Kernel).raw;
- }
- Kernel::Object* object = Kernel::g_object_pool.GetFast<Kernel::Object>(handles[i]);
- DEBUG_LOG(SVC, "\thandle[%d] = 0x%08X(%s:%s)", i, handles[i], object->GetTypeName().c_str(),
+ LOG_TRACE(Kernel_SVC, "\thandle[%d] = 0x%08X(%s:%s)", i, handles[i], object->GetTypeName().c_str(),
object->GetName().c_str());
// TODO(yuriks): Verify how the real function behaves when an error happens here
@@ -181,7 +180,7 @@ static Result WaitSynchronizationN(s32* out, Handle* handles, s32 handle_count,
/// Create an address arbiter (to allocate access to shared resources)
static Result CreateAddressArbiter(u32* arbiter) {
- DEBUG_LOG(SVC, "called");
+ LOG_TRACE(Kernel_SVC, "called");
Handle handle = Kernel::CreateAddressArbiter();
*arbiter = handle;
return 0;
@@ -189,13 +188,15 @@ static Result CreateAddressArbiter(u32* arbiter) {
/// Arbitrate address
static Result ArbitrateAddress(Handle arbiter, u32 address, u32 type, u32 value, s64 nanoseconds) {
+ LOG_TRACE(Kernel_SVC, "called handle=0x%08X, address=0x%08X, type=0x%08X, value=0x%08X", arbiter,
+ address, type, value);
return Kernel::ArbitrateAddress(arbiter, static_cast<Kernel::ArbitrationType>(type),
address, value).raw;
}
/// Used to output a message on a debug hardware unit - does nothing on a retail unit
static void OutputDebugString(const char* string) {
- OS_LOG(SVC, "%s", string);
+ LOG_DEBUG(Debug_Emulated, "%s", string);
}
/// Get resource limit
@@ -204,14 +205,14 @@ static Result GetResourceLimit(Handle* resource_limit, Handle process) {
// 0xFFFF8001 is a handle alias for the current KProcess, and 0xFFFF8000 is a handle alias for
// the current KThread.
*resource_limit = 0xDEADBEEF;
- ERROR_LOG(SVC, "(UNIMPLEMENTED) called process=0x%08X", process);
+ LOG_ERROR(Kernel_SVC, "(UNIMPLEMENTED) called process=0x%08X", process);
return 0;
}
/// Get resource limit current values
static Result GetResourceLimitCurrentValues(s64* values, Handle resource_limit, void* names,
s32 name_count) {
- ERROR_LOG(SVC, "(UNIMPLEMENTED) called resource_limit=%08X, names=%s, name_count=%d",
+ LOG_ERROR(Kernel_SVC, "(UNIMPLEMENTED) called resource_limit=%08X, names=%s, name_count=%d",
resource_limit, names, name_count);
Memory::Write32(Core::g_app_core->GetReg(0), 0); // Normmatt: Set used memory to 0 for now
return 0;
@@ -232,7 +233,7 @@ static Result CreateThread(u32 priority, u32 entry_point, u32 arg, u32 stack_top
Core::g_app_core->SetReg(1, thread);
- DEBUG_LOG(SVC, "called entrypoint=0x%08X (%s), arg=0x%08X, stacktop=0x%08X, "
+ LOG_TRACE(Kernel_SVC, "called entrypoint=0x%08X (%s), arg=0x%08X, stacktop=0x%08X, "
"threadpriority=0x%08X, processorid=0x%08X : created handle=0x%08X", entry_point,
name.c_str(), arg, stack_top, priority, processor_id, thread);
@@ -243,7 +244,7 @@ static Result CreateThread(u32 priority, u32 entry_point, u32 arg, u32 stack_top
static u32 ExitThread() {
Handle thread = Kernel::GetCurrentThreadHandle();
- DEBUG_LOG(SVC, "called, pc=0x%08X", Core::g_app_core->GetPC()); // PC = 0x0010545C
+ LOG_TRACE(Kernel_SVC, "called, pc=0x%08X", Core::g_app_core->GetPC()); // PC = 0x0010545C
Kernel::StopThread(thread, __func__);
HLE::Reschedule(__func__);
@@ -267,70 +268,83 @@ static Result SetThreadPriority(Handle handle, s32 priority) {
/// Create a mutex
static Result CreateMutex(Handle* mutex, u32 initial_locked) {
*mutex = Kernel::CreateMutex((initial_locked != 0));
- DEBUG_LOG(SVC, "called initial_locked=%s : created handle=0x%08X",
+ LOG_TRACE(Kernel_SVC, "called initial_locked=%s : created handle=0x%08X",
initial_locked ? "true" : "false", *mutex);
return 0;
}
/// Release a mutex
static Result ReleaseMutex(Handle handle) {
- DEBUG_LOG(SVC, "called handle=0x%08X", handle);
+ LOG_TRACE(Kernel_SVC, "called handle=0x%08X", handle);
ResultCode res = Kernel::ReleaseMutex(handle);
return res.raw;
}
-/// Get current thread ID
-static Result GetThreadId(u32* thread_id, Handle thread) {
- ERROR_LOG(SVC, "(UNIMPLEMENTED) called thread=0x%08X", thread);
- return 0;
+/// Get the ID for the specified thread.
+static Result GetThreadId(u32* thread_id, Handle handle) {
+ LOG_TRACE(Kernel_SVC, "called thread=0x%08X", handle);
+ ResultCode result = Kernel::GetThreadId(thread_id, handle);
+ return result.raw;
+}
+
+/// Creates a semaphore
+static Result CreateSemaphore(Handle* semaphore, s32 initial_count, s32 max_count) {
+ ResultCode res = Kernel::CreateSemaphore(semaphore, initial_count, max_count);
+ LOG_TRACE(Kernel_SVC, "called initial_count=%d, max_count=%d, created handle=0x%08X",
+ initial_count, max_count, *semaphore);
+ return res.raw;
+}
+
+/// Releases a certain number of slots in a semaphore
+static Result ReleaseSemaphore(s32* count, Handle semaphore, s32 release_count) {
+ LOG_TRACE(Kernel_SVC, "called release_count=%d, handle=0x%08X", release_count, semaphore);
+ ResultCode res = Kernel::ReleaseSemaphore(count, semaphore, release_count);
+ return res.raw;
}
/// Query memory
static Result QueryMemory(void* info, void* out, u32 addr) {
- ERROR_LOG(SVC, "(UNIMPLEMENTED) called addr=0x%08X", addr);
+ LOG_ERROR(Kernel_SVC, "(UNIMPLEMENTED) called addr=0x%08X", addr);
return 0;
}
/// Create an event
static Result CreateEvent(Handle* evt, u32 reset_type) {
*evt = Kernel::CreateEvent((ResetType)reset_type);
- DEBUG_LOG(SVC, "called reset_type=0x%08X : created handle=0x%08X",
+ LOG_TRACE(Kernel_SVC, "called reset_type=0x%08X : created handle=0x%08X",
reset_type, *evt);
return 0;
}
/// Duplicates a kernel handle
static Result DuplicateHandle(Handle* out, Handle handle) {
- DEBUG_LOG(SVC, "called handle=0x%08X", handle);
-
- // Translate kernel handles -> real handles
- if (handle == Kernel::CurrentThread) {
- handle = Kernel::GetCurrentThreadHandle();
+ ResultVal<Handle> out_h = Kernel::g_handle_table.Duplicate(handle);
+ if (out_h.Succeeded()) {
+ *out = *out_h;
+ LOG_TRACE(Kernel_SVC, "duplicated 0x%08X to 0x%08X", handle, *out);
}
- _assert_msg_(KERNEL, (handle != Kernel::CurrentProcess),
- "(UNIMPLEMENTED) process handle duplication!");
-
- // TODO(bunnei): FixMe - This is a hack to return the handle that we were asked to duplicate.
- *out = handle;
-
- return 0;
+ return out_h.Code().raw;
}
/// Signals an event
static Result SignalEvent(Handle evt) {
- DEBUG_LOG(SVC, "called event=0x%08X", evt);
+ LOG_TRACE(Kernel_SVC, "called event=0x%08X", evt);
return Kernel::SignalEvent(evt).raw;
}
/// Clears an event
static Result ClearEvent(Handle evt) {
- DEBUG_LOG(SVC, "called event=0x%08X", evt);
+ LOG_TRACE(Kernel_SVC, "called event=0x%08X", evt);
return Kernel::ClearEvent(evt).raw;
}
/// Sleep the current thread
static void SleepThread(s64 nanoseconds) {
- DEBUG_LOG(SVC, "called nanoseconds=%lld", nanoseconds);
+ LOG_TRACE(Kernel_SVC, "called nanoseconds=%lld", nanoseconds);
+
+ // Sleep current thread and check for next thread to schedule
+ Kernel::WaitCurrentThread(WAITTYPE_SLEEP);
+ HLE::Reschedule(__func__);
}
/// This returns the total CPU ticks elapsed since the CPU was powered-on
@@ -360,8 +374,8 @@ const HLE::FunctionDef SVC_Table[] = {
{0x12, nullptr, "Run"},
{0x13, HLE::Wrap<CreateMutex>, "CreateMutex"},
{0x14, HLE::Wrap<ReleaseMutex>, "ReleaseMutex"},
- {0x15, nullptr, "CreateSemaphore"},
- {0x16, nullptr, "ReleaseSemaphore"},
+ {0x15, HLE::Wrap<CreateSemaphore>, "CreateSemaphore"},
+ {0x16, HLE::Wrap<ReleaseSemaphore>, "ReleaseSemaphore"},
{0x17, HLE::Wrap<CreateEvent>, "CreateEvent"},
{0x18, HLE::Wrap<SignalEvent>, "SignalEvent"},
{0x19, HLE::Wrap<ClearEvent>, "ClearEvent"},
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-13 17:31:17 +0000