diff options
Diffstat (limited to 'src/core/hle/kernel/svc/svc_secure_monitor_call.cpp')
-rw-r--r-- | src/core/hle/kernel/svc/svc_secure_monitor_call.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/core/hle/kernel/svc/svc_secure_monitor_call.cpp b/src/core/hle/kernel/svc/svc_secure_monitor_call.cpp new file mode 100644 index 000000000..20f6ec643 --- /dev/null +++ b/src/core/hle/kernel/svc/svc_secure_monitor_call.cpp @@ -0,0 +1,53 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/kernel/physical_core.h" +#include "core/hle/kernel/svc.h" + +namespace Kernel::Svc { + +void CallSecureMonitor(Core::System& system, lp64::SecureMonitorArguments* args) { + UNIMPLEMENTED(); +} + +void CallSecureMonitor64(Core::System& system, lp64::SecureMonitorArguments* args) { + CallSecureMonitor(system, args); +} + +void CallSecureMonitor64From32(Core::System& system, ilp32::SecureMonitorArguments* args) { + // CallSecureMonitor64From32 is not supported. + UNIMPLEMENTED_MSG("CallSecureMonitor64From32"); +} + +// Custom ABI for CallSecureMonitor. + +void SvcWrap_CallSecureMonitor64(Core::System& system) { + auto& core = system.CurrentPhysicalCore().ArmInterface(); + lp64::SecureMonitorArguments args{}; + for (int i = 0; i < 8; i++) { + args.r[i] = core.GetReg(i); + } + + CallSecureMonitor64(system, &args); + + for (int i = 0; i < 8; i++) { + core.SetReg(i, args.r[i]); + } +} + +void SvcWrap_CallSecureMonitor64From32(Core::System& system) { + auto& core = system.CurrentPhysicalCore().ArmInterface(); + ilp32::SecureMonitorArguments args{}; + for (int i = 0; i < 8; i++) { + args.r[i] = static_cast<u32>(core.GetReg(i)); + } + + CallSecureMonitor64From32(system, &args); + + for (int i = 0; i < 8; i++) { + core.SetReg(i, args.r[i]); + } +} + +} // namespace Kernel::Svc |