f47e7604fe
- oc_loader: Separate Vddq and Vdd2 DRAM voltage for Mariko - sys-clk-OC: Fix wrong regulator ID; Auto CPU Boost for Erista
99 lines
3.3 KiB
C++
99 lines
3.3 KiB
C++
/*
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* Copyright (C) Switch-OC-Suite
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifdef ATMOSPHERE_IS_STRATOSPHERE
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#include <stratosphere.hpp>
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#include <vapours/results/results_common.hpp>
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#define LOGGING(fmt, ...) ((void)0)
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#define CRASH(msg, ...) { ams::diag::AbortImpl(msg, __PRETTY_FUNCTION__, "", 0); __builtin_unreachable(); }
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#else
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#include "oc_test.hpp"
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#endif
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#include "customize.hpp"
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namespace ams::ldr {
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R_DEFINE_ERROR_RESULT(OutOfRange, 1000);
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R_DEFINE_ERROR_RESULT(InvalidMemPllmEntry, 1001);
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R_DEFINE_ERROR_RESULT(InvalidMtcMagic, 1002);
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R_DEFINE_ERROR_RESULT(InvalidMtcTable, 1003);
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R_DEFINE_ERROR_RESULT(InvalidDvbTable, 1004);
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R_DEFINE_ERROR_RESULT(InvalidCpuFreqVddEntry, 1005);
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R_DEFINE_ERROR_RESULT(InvalidCpuDvfs, 1006);
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R_DEFINE_ERROR_RESULT(InvalidCpuMinVolt, 1007);
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R_DEFINE_ERROR_RESULT(InvalidGpuDvfs, 1008);
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R_DEFINE_ERROR_RESULT(InvalidGpuFreqMaxPattern, 1009);
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R_DEFINE_ERROR_RESULT(InvalidGpuPllEntry, 1010);
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R_DEFINE_ERROR_RESULT(InvalidRegulatorEntry, 1011);
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R_DEFINE_ERROR_RESULT(UninitializedPatcher, 1012);
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R_DEFINE_ERROR_RESULT(UnsuccessfulPatcher, 1013);
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R_DEFINE_ERROR_RESULT(SafetyCheckFailure, 1014);
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}
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namespace ams::ldr::oc {
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template<typename Pointer>
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struct PatcherEntry {
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using patternFn = bool(*)(Pointer* ptr);
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using patcherFn = Result(*)(Pointer* ptr);
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const char* description;
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patcherFn patcher_fn = nullptr;
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size_t maximum_patched_count = 0;
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patternFn pattern_search_fn = nullptr;
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Pointer value_search;
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size_t patched_count = 0;
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Result Apply(Pointer* ptr) {
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Result res = patcher_fn(ptr);
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if (R_SUCCEEDED(res))
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patched_count++;
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return res;
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}
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Result SearchAndApply(Pointer* ptr) {
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bool searchOk = false;
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if (pattern_search_fn) {
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if (pattern_search_fn(ptr)) searchOk = true;
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} else {
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if (value_search == *(ptr)) searchOk = true;
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}
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if (searchOk)
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return Apply(ptr);
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R_THROW(ldr::ResultUnsuccessfulPatcher());
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}
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Result CheckResult() {
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#ifndef ATMOSPHERE_IS_STRATOSPHERE
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R_UNLESS(patched_count > 0, ldr::ResultUnsuccessfulPatcher());
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#endif
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if (maximum_patched_count)
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R_UNLESS(patched_count <= maximum_patched_count, ldr::ResultUnsuccessfulPatcher());
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R_SUCCEED();
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}
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};
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template<typename T>
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inline void PatchOffset(T* offset, T value) { static_assert(sizeof(T) < sizeof(u64)); *(offset) = value; }
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}
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