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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/kernel/svc/svc_address_translation.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/core/hle/kernel/svc/svc_address_translation.cpp b/src/core/hle/kernel/svc/svc_address_translation.cpp new file mode 100644 index 000000000..e65a11cda --- /dev/null +++ b/src/core/hle/kernel/svc/svc_address_translation.cpp @@ -0,0 +1,50 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/hle/kernel/svc.h" +#include "core/hle/kernel/svc_results.h" + +namespace Kernel::Svc { + +Result QueryPhysicalAddress(Core::System& system, lp64::PhysicalMemoryInfo* out_info, + uint64_t address) { + UNIMPLEMENTED(); + R_THROW(ResultNotImplemented); +} + +Result QueryIoMapping(Core::System& system, uint64_t* out_address, uint64_t* out_size, + uint64_t physical_address, uint64_t size) { + UNIMPLEMENTED(); + R_THROW(ResultNotImplemented); +} + +Result QueryPhysicalAddress64(Core::System& system, lp64::PhysicalMemoryInfo* out_info, + uint64_t address) { + R_RETURN(QueryPhysicalAddress(system, out_info, address)); +} + +Result QueryIoMapping64(Core::System& system, uint64_t* out_address, uint64_t* out_size, + uint64_t physical_address, uint64_t size) { + R_RETURN(QueryIoMapping(system, out_address, out_size, physical_address, size)); +} + +Result QueryPhysicalAddress64From32(Core::System& system, ilp32::PhysicalMemoryInfo* out_info, + uint32_t address) { + lp64::PhysicalMemoryInfo info{}; + R_TRY(QueryPhysicalAddress(system, std::addressof(info), address)); + + *out_info = { + .physical_address = info.physical_address, + .virtual_address = static_cast<u32>(info.virtual_address), + .size = static_cast<u32>(info.size), + }; + R_SUCCEED(); +} + +Result QueryIoMapping64From32(Core::System& system, uint64_t* out_address, uint64_t* out_size, + uint64_t physical_address, uint32_t size) { + R_RETURN(QueryIoMapping(system, reinterpret_cast<uint64_t*>(out_address), + reinterpret_cast<uint64_t*>(out_size), physical_address, size)); +} + +} // namespace Kernel::Svc |