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Merge pull request #4497 from lioncash/freezer-alg

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freezer: Make use of std::erase_if
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bunnei 2020-08-11 23:07:17 -04:00 committed by GitHub
commit a8ffe6eee4
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 22 additions and 16 deletions
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31
src/core/tools/freezer.cpp
View file

@ -107,28 +107,21 @@ void Freezer::Unfreeze(VAddr address) {
LOG_DEBUG(Common_Memory, "Unfreezing memory for address={:016X}", address);
entries.erase(
std::remove_if(entries.begin(), entries.end(),
[&address](const Entry& entry) { return entry.address == address; }),
entries.end());
std::erase_if(entries, [address](const Entry& entry) { return entry.address == address; });
}
bool Freezer::IsFrozen(VAddr address) const {
std::lock_guard lock{entries_mutex};
return std::find_if(entries.begin(), entries.end(), [&address](const Entry& entry) {
return entry.address == address;
}) != entries.end();
return FindEntry(address) != entries.cend();
}
void Freezer::SetFrozenValue(VAddr address, u64 value) {
std::lock_guard lock{entries_mutex};
const auto iter = std::find_if(entries.begin(), entries.end(), [&address](const Entry& entry) {
return entry.address == address;
});
const auto iter = FindEntry(address);
if (iter == entries.end()) {
if (iter == entries.cend()) {
LOG_ERROR(Common_Memory,
"Tried to set freeze value for address={:016X} that is not frozen!", address);
return;
@ -143,11 +136,9 @@ void Freezer::SetFrozenValue(VAddr address, u64 value) {
std::optional<Freezer::Entry> Freezer::GetEntry(VAddr address) const {
std::lock_guard lock{entries_mutex};
const auto iter = std::find_if(entries.begin(), entries.end(), [&address](const Entry& entry) {
return entry.address == address;
});
const auto iter = FindEntry(address);
if (iter == entries.end()) {
if (iter == entries.cend()) {
return std::nullopt;
}
@ -160,6 +151,16 @@ std::vector<Freezer::Entry> Freezer::GetEntries() const {
return entries;
}
Freezer::Entries::iterator Freezer::FindEntry(VAddr address) {
return std::find_if(entries.begin(), entries.end(),
[address](const Entry& entry) { return entry.address == address; });
}
Freezer::Entries::const_iterator Freezer::FindEntry(VAddr address) const {
return std::find_if(entries.begin(), entries.end(),
[address](const Entry& entry) { return entry.address == address; });
}
void Freezer::FrameCallback(std::uintptr_t, std::chrono::nanoseconds ns_late) {
if (!IsActive()) {
LOG_DEBUG(Common_Memory, "Memory freezer has been deactivated, ending callback events.");

7
src/core/tools/freezer.h
View file

@ -73,13 +73,18 @@ public:
std::vector<Entry> GetEntries() const;
private:
using Entries = std::vector<Entry>;
Entries::iterator FindEntry(VAddr address);
Entries::const_iterator FindEntry(VAddr address) const;
void FrameCallback(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
void FillEntryReads();
std::atomic_bool active{false};
mutable std::mutex entries_mutex;
std::vector<Entry> entries;
Entries entries;
std::shared_ptr<Core::Timing::EventType> event;
Core::Timing::CoreTiming& core_timing;