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authorKelebek1 <eeeedddccc@hotmail.co.uk>2023-05-23 15:45:54 +0200
committerKelebek1 <eeeedddccc@hotmail.co.uk>2023-06-22 09:05:10 +0200
commit5da70f719703084482933e103e561cc98163f370 (patch)
tree1926842ed2b90bf92b89cec6a314bb28c7287fe9 /src/core/hle/kernel/svc
parentMerge pull request #10086 from Morph1984/coretiming-ng-1 (diff)
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Diffstat (limited to 'src/core/hle/kernel/svc')
-rw-r--r--src/core/hle/kernel/svc/svc_ipc.cpp7
-rw-r--r--src/core/hle/kernel/svc/svc_synchronization.cpp10
-rw-r--r--src/core/hle/kernel/svc/svc_thread.cpp2
3 files changed, 10 insertions, 9 deletions
diff --git a/src/core/hle/kernel/svc/svc_ipc.cpp b/src/core/hle/kernel/svc/svc_ipc.cpp
index ea03068aa..60247df2e 100644
--- a/src/core/hle/kernel/svc/svc_ipc.cpp
+++ b/src/core/hle/kernel/svc/svc_ipc.cpp
@@ -2,6 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/scope_exit.h"
+#include "common/scratch_buffer.h"
#include "core/core.h"
#include "core/hle/kernel/k_client_session.h"
#include "core/hle/kernel/k_process.h"
@@ -45,11 +46,11 @@ Result ReplyAndReceive(Core::System& system, s32* out_index, uint64_t handles_ad
handles_addr, static_cast<u64>(sizeof(Handle) * num_handles)),
ResultInvalidPointer);
- std::vector<Handle> handles(num_handles);
+ std::array<Handle, Svc::ArgumentHandleCountMax> handles;
GetCurrentMemory(kernel).ReadBlock(handles_addr, handles.data(), sizeof(Handle) * num_handles);
// Convert handle list to object table.
- std::vector<KSynchronizationObject*> objs(num_handles);
+ std::array<KSynchronizationObject*, Svc::ArgumentHandleCountMax> objs;
R_UNLESS(handle_table.GetMultipleObjects<KSynchronizationObject>(objs.data(), handles.data(),
num_handles),
ResultInvalidHandle);
@@ -80,7 +81,7 @@ Result ReplyAndReceive(Core::System& system, s32* out_index, uint64_t handles_ad
// Wait for an object.
s32 index;
Result result = KSynchronizationObject::Wait(kernel, std::addressof(index), objs.data(),
- static_cast<s32>(objs.size()), timeout_ns);
+ num_handles, timeout_ns);
if (result == ResultTimedOut) {
R_RETURN(result);
}
diff --git a/src/core/hle/kernel/svc/svc_synchronization.cpp b/src/core/hle/kernel/svc/svc_synchronization.cpp
index 04d65f0bd..53df5bcd8 100644
--- a/src/core/hle/kernel/svc/svc_synchronization.cpp
+++ b/src/core/hle/kernel/svc/svc_synchronization.cpp
@@ -2,6 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/scope_exit.h"
+#include "common/scratch_buffer.h"
#include "core/core.h"
#include "core/hle/kernel/k_process.h"
#include "core/hle/kernel/k_readable_event.h"
@@ -54,7 +55,7 @@ static Result WaitSynchronization(Core::System& system, int32_t* out_index, cons
// Get the synchronization context.
auto& kernel = system.Kernel();
auto& handle_table = GetCurrentProcess(kernel).GetHandleTable();
- std::vector<KSynchronizationObject*> objs(num_handles);
+ std::array<KSynchronizationObject*, Svc::ArgumentHandleCountMax> objs;
// Copy user handles.
if (num_handles > 0) {
@@ -72,8 +73,8 @@ static Result WaitSynchronization(Core::System& system, int32_t* out_index, cons
});
// Wait on the objects.
- Result res = KSynchronizationObject::Wait(kernel, out_index, objs.data(),
- static_cast<s32>(objs.size()), timeout_ns);
+ Result res =
+ KSynchronizationObject::Wait(kernel, out_index, objs.data(), num_handles, timeout_ns);
R_SUCCEED_IF(res == ResultSessionClosed);
R_RETURN(res);
@@ -87,8 +88,7 @@ Result WaitSynchronization(Core::System& system, int32_t* out_index, u64 user_ha
// Ensure number of handles is valid.
R_UNLESS(0 <= num_handles && num_handles <= Svc::ArgumentHandleCountMax, ResultOutOfRange);
-
- std::vector<Handle> handles(num_handles);
+ std::array<Handle, Svc::ArgumentHandleCountMax> handles;
if (num_handles > 0) {
GetCurrentMemory(system.Kernel())
.ReadBlock(user_handles, handles.data(), num_handles * sizeof(Handle));
diff --git a/src/core/hle/kernel/svc/svc_thread.cpp b/src/core/hle/kernel/svc/svc_thread.cpp
index 37b54079c..36b94e6bf 100644
--- a/src/core/hle/kernel/svc/svc_thread.cpp
+++ b/src/core/hle/kernel/svc/svc_thread.cpp
@@ -174,7 +174,7 @@ Result GetThreadContext3(Core::System& system, u64 out_context, Handle thread_ha
}
// Get the thread context.
- std::vector<u8> context;
+ static thread_local Common::ScratchBuffer<u8> context;
R_TRY(thread->GetThreadContext3(context));
// Copy the thread context to user space.