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-rw-r--r--src/core/hle/kernel/process.h2
-rw-r--r--src/core/hle/svc.cpp5
-rw-r--r--src/core/loader/ncch.cpp3
3 files changed, 10 insertions, 0 deletions
diff --git a/src/core/hle/kernel/process.h b/src/core/hle/kernel/process.h
index 6d2ca96a2..a06afef2b 100644
--- a/src/core/hle/kernel/process.h
+++ b/src/core/hle/kernel/process.h
@@ -107,6 +107,8 @@ public:
ProcessFlags flags;
/// Kernel compatibility version for this process
u16 kernel_version = 0;
+ /// The default CPU for this process, threads are scheduled on this cpu by default.
+ u8 ideal_processor = 0;
/// The id of this process
u32 process_id = next_process_id++;
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
index ae54afb1c..761e1b45b 100644
--- a/src/core/hle/svc.cpp
+++ b/src/core/hle/svc.cpp
@@ -497,6 +497,11 @@ static ResultCode CreateThread(Handle* out_handle, s32 priority, u32 entry_point
break;
}
+ if (processor_id == THREADPROCESSORID_1 || processor_id == THREADPROCESSORID_ALL ||
+ (processor_id == THREADPROCESSORID_DEFAULT && Kernel::g_current_process->ideal_processor == THREADPROCESSORID_1)) {
+ LOG_WARNING(Kernel_SVC, "Newly created thread is allowed to be run in the SysCore, unimplemented.");
+ }
+
CASCADE_RESULT(SharedPtr<Thread> thread, Kernel::Thread::Create(
name, entry_point, priority, arg, processor_id, stack_top));
CASCADE_RESULT(*out_handle, Kernel::g_handle_table.Create(std::move(thread)));
diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp
index a4b47ef8c..52c5fbaaf 100644
--- a/src/core/loader/ncch.cpp
+++ b/src/core/loader/ncch.cpp
@@ -156,6 +156,9 @@ ResultStatus AppLoader_NCCH::LoadExec() {
Kernel::g_current_process->resource_limit = Kernel::ResourceLimit::GetForCategory(
static_cast<Kernel::ResourceLimitCategory>(exheader_header.arm11_system_local_caps.resource_limit_category));
+ // Set the default CPU core for this process
+ Kernel::g_current_process->ideal_processor = exheader_header.arm11_system_local_caps.ideal_processor;
+
// Copy data while converting endianess
std::array<u32, ARRAY_SIZE(exheader_header.arm11_kernel_caps.descriptors)> kernel_caps;
std::copy_n(exheader_header.arm11_kernel_caps.descriptors, kernel_caps.size(), begin(kernel_caps));