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Merge pull request #12898 from AdmiralCurtiss/speedhacks

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Core/PatchEngine: Remove remnants of Speedhack system
This commit is contained in:
Tilka 2024-06-30 15:58:51 +01:00 committed by GitHub
commit c19187f0c7
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GPG Key ID: B5690EEEBB952194
4 changed files with 0 additions and 45 deletions
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37
Source/Core/Core/PatchEngine.cpp
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@ -10,7 +10,6 @@
#include <algorithm>
#include <array>
#include <iterator>
#include <map>
#include <mutex>
#include <optional>
#include <span>
@ -48,7 +47,6 @@ constexpr std::array<const char*, 3> s_patch_type_strings{{
static std::vector<Patch> s_on_frame;
static std::vector<std::size_t> s_on_frame_memory;
static std::mutex s_on_frame_memory_mutex;
static std::map<u32, u32> s_speed_hacks;
const char* PatchTypeAsString(PatchType type)
{
@ -175,38 +173,6 @@ void SavePatchSection(Common::IniFile* local_ini, const std::vector<Patch>& patc
local_ini->SetLines("OnFrame", lines);
}
static void LoadSpeedhacks(const std::string& section, Common::IniFile& ini)
{
std::vector<std::string> keys;
ini.GetKeys(section, &keys);
for (const std::string& key : keys)
{
std::string value;
ini.GetOrCreateSection(section)->Get(key, &value, "BOGUS");
if (value != "BOGUS")
{
u32 address;
u32 cycles;
bool success = true;
success &= TryParse(key, &address);
success &= TryParse(value, &cycles);
if (success)
{
s_speed_hacks[address] = cycles;
}
}
}
}
u32 GetSpeedhackCycles(const u32 addr)
{
const auto iter = s_speed_hacks.find(addr);
if (iter == s_speed_hacks.end())
return 0;
return iter->second;
}
void LoadPatches()
{
const auto& sconfig = SConfig::GetInstance();
@ -227,8 +193,6 @@ void LoadPatches()
Gecko::SetActiveCodes(Gecko::LoadCodes(globalIni, localIni));
ActionReplay::LoadAndApplyCodes(globalIni, localIni);
}
LoadSpeedhacks("Speedhacks", merged);
}
static void ApplyPatches(const Core::CPUThreadGuard& guard, const std::vector<Patch>& patches)
@ -360,7 +324,6 @@ bool ApplyFramePatches(Core::System& system)
void Shutdown()
{
s_on_frame.clear();
s_speed_hacks.clear();
ActionReplay::ApplyCodes({});
Gecko::Shutdown();
}

2
Source/Core/Core/PatchEngine.h
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@ -49,8 +49,6 @@ struct Patch
const char* PatchTypeAsString(PatchType type);
u32 GetSpeedhackCycles(const u32 addr);
std::optional<PatchEntry> DeserializeLine(std::string line);
std::string SerializeLine(const PatchEntry& entry);
void LoadPatchSection(const std::string& section, std::vector<Patch>* patches,

3
Source/Core/Core/PowerPC/Jit64/Jit.cpp
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@ -958,9 +958,6 @@ bool Jit64::DoJit(u32 em_address, JitBlock* b, u32 nextPC)
js.fastmemLoadStore = nullptr;
js.fixupExceptionHandler = false;
if (!m_enable_debugging)
js.downcountAmount += PatchEngine::GetSpeedhackCycles(js.compilerPC);
if (i == (code_block.m_num_instructions - 1))
{
js.isLastInstruction = true;

3
Source/Core/Core/PowerPC/JitArm64/Jit.cpp
View File

@ -1145,9 +1145,6 @@ bool JitArm64::DoJit(u32 em_address, JitBlock* b, u32 nextPC)
js.downcountAmount += opinfo->num_cycles;
js.isLastInstruction = i == (code_block.m_num_instructions - 1);
if (!m_enable_debugging)
js.downcountAmount += PatchEngine::GetSpeedhackCycles(js.compilerPC);
// Skip calling UpdateLastUsed for lmw/stmw - it usually hurts more than it helps
if (op.inst.OPCD != 46 && op.inst.OPCD != 47)
gpr.UpdateLastUsed(op.regsIn | op.regsOut);