aboutsummaryrefslogtreecommitdiff
path: root/src/core/hle/kernel/svc.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/hle/kernel/svc.cpp')
-rw-r--r--src/core/hle/kernel/svc.cpp77
1 files changed, 50 insertions, 27 deletions
diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp
index 4d20ef134..118ce3ee5 100644
--- a/src/core/hle/kernel/svc.cpp
+++ b/src/core/hle/kernel/svc.cpp
@@ -3,10 +3,12 @@
// Refer to the license.txt file included.
#include <algorithm>
+#include <cinttypes>
#include "common/logging/log.h"
#include "common/microprofile.h"
#include "common/string_util.h"
+#include "core/core.h"
#include "core/core_timing.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/client_session.h"
@@ -30,7 +32,7 @@ namespace Kernel {
/// Set the process heap to a given Size. It can both extend and shrink the heap.
static ResultCode SetHeapSize(VAddr* heap_addr, u64 heap_size) {
LOG_TRACE(Kernel_SVC, "called, heap_size=0x%llx", heap_size);
- auto& process = *g_current_process;
+ auto& process = *Core::CurrentProcess();
CASCADE_RESULT(*heap_addr,
process.HeapAllocate(Memory::HEAP_VADDR, heap_size, VMAPermission::ReadWrite));
return RESULT_SUCCESS;
@@ -45,14 +47,14 @@ static ResultCode SetMemoryAttribute(VAddr addr, u64 size, u32 state0, u32 state
static ResultCode MapMemory(VAddr dst_addr, VAddr src_addr, u64 size) {
LOG_TRACE(Kernel_SVC, "called, dst_addr=0x%llx, src_addr=0x%llx, size=0x%llx", dst_addr,
src_addr, size);
- return g_current_process->MirrorMemory(dst_addr, src_addr, size);
+ return Core::CurrentProcess()->MirrorMemory(dst_addr, src_addr, size);
}
/// Unmaps a region that was previously mapped with svcMapMemory
static ResultCode UnmapMemory(VAddr dst_addr, VAddr src_addr, u64 size) {
LOG_TRACE(Kernel_SVC, "called, dst_addr=0x%llx, src_addr=0x%llx, size=0x%llx", dst_addr,
src_addr, size);
- return g_current_process->UnmapMemory(dst_addr, src_addr, size);
+ return Core::CurrentProcess()->UnmapMemory(dst_addr, src_addr, size);
}
/// Connect to an OS service given the port name, returns the handle to the port to out
@@ -305,23 +307,23 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
LOG_TRACE(Kernel_SVC, "called info_id=0x%X, info_sub_id=0x%X, handle=0x%08X", info_id,
info_sub_id, handle);
- auto& vm_manager = g_current_process->vm_manager;
+ auto& vm_manager = Core::CurrentProcess()->vm_manager;
switch (static_cast<GetInfoType>(info_id)) {
case GetInfoType::AllowedCpuIdBitmask:
- *result = g_current_process->allowed_processor_mask;
+ *result = Core::CurrentProcess()->allowed_processor_mask;
break;
case GetInfoType::AllowedThreadPrioBitmask:
- *result = g_current_process->allowed_thread_priority_mask;
+ *result = Core::CurrentProcess()->allowed_thread_priority_mask;
break;
case GetInfoType::MapRegionBaseAddr:
- *result = vm_manager.GetMapRegionBaseAddr();
+ *result = Memory::MAP_REGION_VADDR;
break;
case GetInfoType::MapRegionSize:
- *result = vm_manager.GetAddressSpaceSize();
+ *result = Memory::MAP_REGION_SIZE;
break;
case GetInfoType::HeapRegionBaseAddr:
- *result = vm_manager.GetNewMapRegionBaseAddr() + vm_manager.GetNewMapRegionSize();
+ *result = Memory::HEAP_VADDR;
break;
case GetInfoType::HeapRegionSize:
*result = Memory::HEAP_SIZE;
@@ -345,13 +347,13 @@ static ResultCode GetInfo(u64* result, u64 info_id, u64 handle, u64 info_sub_id)
*result = vm_manager.GetAddressSpaceSize();
break;
case GetInfoType::NewMapRegionBaseAddr:
- *result = vm_manager.GetNewMapRegionBaseAddr();
+ *result = Memory::NEW_MAP_REGION_VADDR;
break;
case GetInfoType::NewMapRegionSize:
- *result = vm_manager.GetNewMapRegionSize();
+ *result = Memory::NEW_MAP_REGION_SIZE;
break;
case GetInfoType::IsVirtualAddressMemoryEnabled:
- *result = g_current_process->is_virtual_address_memory_enabled;
+ *result = Core::CurrentProcess()->is_virtual_address_memory_enabled;
break;
case GetInfoType::TitleId:
LOG_WARNING(Kernel_SVC, "(STUBBED) Attempted to query titleid, returned 0");
@@ -391,7 +393,7 @@ static ResultCode SetThreadPriority(Handle handle, u32 priority) {
// Note: The kernel uses the current process's resource limit instead of
// the one from the thread owner's resource limit.
- SharedPtr<ResourceLimit>& resource_limit = g_current_process->resource_limit;
+ SharedPtr<ResourceLimit>& resource_limit = Core::CurrentProcess()->resource_limit;
if (resource_limit->GetMaxResourceValue(ResourceTypes::PRIORITY) > priority) {
return ERR_NOT_AUTHORIZED;
}
@@ -434,7 +436,7 @@ static ResultCode MapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 s
case MemoryPermission::WriteExecute:
case MemoryPermission::ReadWriteExecute:
case MemoryPermission::DontCare:
- return shared_memory->Map(g_current_process.get(), addr, permissions_type,
+ return shared_memory->Map(Core::CurrentProcess().get(), addr, permissions_type,
MemoryPermission::DontCare);
default:
LOG_ERROR(Kernel_SVC, "unknown permissions=0x%08X", permissions);
@@ -443,6 +445,16 @@ static ResultCode MapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 s
return RESULT_SUCCESS;
}
+static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64 size) {
+ LOG_WARNING(Kernel_SVC,
+ "called, shared_memory_handle=0x%08X, addr=0x%" PRIx64 ", size=0x%" PRIx64 "",
+ shared_memory_handle, addr, size);
+
+ SharedPtr<SharedMemory> shared_memory = g_handle_table.Get<SharedMemory>(shared_memory_handle);
+
+ return shared_memory->Unmap(Core::CurrentProcess().get(), addr);
+}
+
/// Query process memory
static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_info*/,
Handle process_handle, u64 addr) {
@@ -452,11 +464,11 @@ static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_i
}
auto vma = process->vm_manager.FindVMA(addr);
memory_info->attributes = 0;
- if (vma == g_current_process->vm_manager.vma_map.end()) {
+ if (vma == Core::CurrentProcess()->vm_manager.vma_map.end()) {
memory_info->base_address = 0;
memory_info->permission = static_cast<u32>(VMAPermission::None);
memory_info->size = 0;
- memory_info->type = static_cast<u32>(MemoryState::Free);
+ memory_info->type = static_cast<u32>(MemoryState::Unmapped);
} else {
memory_info->base_address = vma->second.base;
memory_info->permission = static_cast<u32>(vma->second.permissions);
@@ -476,16 +488,17 @@ static ResultCode QueryMemory(MemoryInfo* memory_info, PageInfo* page_info, VAdd
/// Exits the current process
static void ExitProcess() {
- LOG_INFO(Kernel_SVC, "Process %u exiting", g_current_process->process_id);
+ LOG_INFO(Kernel_SVC, "Process %u exiting", Core::CurrentProcess()->process_id);
- ASSERT_MSG(g_current_process->status == ProcessStatus::Running, "Process has already exited");
+ ASSERT_MSG(Core::CurrentProcess()->status == ProcessStatus::Running,
+ "Process has already exited");
- g_current_process->status = ProcessStatus::Exited;
+ Core::CurrentProcess()->status = ProcessStatus::Exited;
// Stop all the process threads that are currently waiting for objects.
- auto& thread_list = GetThreadList();
+ auto& thread_list = Core::System::GetInstance().Scheduler().GetThreadList();
for (auto& thread : thread_list) {
- if (thread->owner_process != g_current_process)
+ if (thread->owner_process != Core::CurrentProcess())
continue;
if (thread == GetCurrentThread())
@@ -514,14 +527,14 @@ static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, V
return ERR_OUT_OF_RANGE;
}
- SharedPtr<ResourceLimit>& resource_limit = g_current_process->resource_limit;
+ SharedPtr<ResourceLimit>& resource_limit = Core::CurrentProcess()->resource_limit;
if (resource_limit->GetMaxResourceValue(ResourceTypes::PRIORITY) > priority) {
return ERR_NOT_AUTHORIZED;
}
if (processor_id == THREADPROCESSORID_DEFAULT) {
// Set the target CPU to the one specified in the process' exheader.
- processor_id = g_current_process->ideal_processor;
+ processor_id = Core::CurrentProcess()->ideal_processor;
ASSERT(processor_id != THREADPROCESSORID_DEFAULT);
}
@@ -543,7 +556,7 @@ static ResultCode CreateThread(Handle* out_handle, VAddr entry_point, u64 arg, V
CASCADE_RESULT(SharedPtr<Thread> thread,
Thread::Create(name, entry_point, priority, arg, processor_id, stack_top,
- g_current_process));
+ Core::CurrentProcess()));
CASCADE_RESULT(thread->guest_handle, g_handle_table.Create(thread));
*out_handle = thread->guest_handle;
@@ -585,7 +598,7 @@ static void SleepThread(s64 nanoseconds) {
// Don't attempt to yield execution if there are no available threads to run,
// this way we avoid a useless reschedule to the idle thread.
- if (nanoseconds == 0 && !HaveReadyThreads())
+ if (nanoseconds == 0 && !Core::System::GetInstance().Scheduler().HaveReadyThreads())
return;
// Sleep current thread and check for next thread to schedule
@@ -761,6 +774,16 @@ static ResultCode CreateSharedMemory(Handle* handle, u64 size, u32 local_permiss
return RESULT_SUCCESS;
}
+static ResultCode ClearEvent(Handle handle) {
+ LOG_TRACE(Kernel_SVC, "called, event=0xX", handle);
+
+ SharedPtr<Event> evt = g_handle_table.Get<Event>(handle);
+ if (evt == nullptr)
+ return ERR_INVALID_HANDLE;
+ evt->Clear();
+ return RESULT_SUCCESS;
+}
+
namespace {
struct FunctionDef {
using Func = void();
@@ -790,9 +813,9 @@ static const FunctionDef SVC_Table[] = {
{0x0F, SvcWrap<SetThreadCoreMask>, "SetThreadCoreMask"},
{0x10, SvcWrap<GetCurrentProcessorNumber>, "GetCurrentProcessorNumber"},
{0x11, nullptr, "SignalEvent"},
- {0x12, nullptr, "ClearEvent"},
+ {0x12, SvcWrap<ClearEvent>, "ClearEvent"},
{0x13, SvcWrap<MapSharedMemory>, "MapSharedMemory"},
- {0x14, nullptr, "UnmapSharedMemory"},
+ {0x14, SvcWrap<UnmapSharedMemory>, "UnmapSharedMemory"},
{0x15, SvcWrap<CreateTransferMemory>, "CreateTransferMemory"},
{0x16, SvcWrap<CloseHandle>, "CloseHandle"},
{0x17, SvcWrap<ResetSignal>, "ResetSignal"},
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-10 04:04:14 +0000