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early-access version 1262

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This commit is contained in:
pineappleEA
2020-12-30 00:04:04 +00:00
parent a5ba8b4937
commit ac593731e0
118 changed files with 8331 additions and 4646 deletions
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11
externals/dynarmic/src/backend/x64/exception_handler_posix.cpp vendored
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@@ -35,6 +35,7 @@ struct CodeBlockInfo {
class SigHandler {
public:
SigHandler();
~SigHandler();
void AddCodeBlock(CodeBlockInfo info);
void RemoveCodeBlock(u64 rip);
@@ -48,6 +49,8 @@ private:
bool supports_fast_mem = true;
void* signal_stack_memory = nullptr;
std::vector<CodeBlockInfo> code_block_infos;
std::mutex code_block_infos_mutex;
@@ -62,8 +65,10 @@ SigHandler sig_handler;
SigHandler::SigHandler() {
constexpr size_t signal_stack_size = std::max(SIGSTKSZ, 2 * 1024 * 1024);
signal_stack_memory = std::malloc(signal_stack_size);
stack_t signal_stack;
signal_stack.ss_sp = std::malloc(signal_stack_size);
signal_stack.ss_sp = signal_stack_memory;
signal_stack.ss_size = signal_stack_size;
signal_stack.ss_flags = 0;
if (sigaltstack(&signal_stack, nullptr) != 0) {
@@ -91,6 +96,10 @@ SigHandler::SigHandler() {
#endif
}
SigHandler::~SigHandler() {
std::free(signal_stack_memory);
}
void SigHandler::AddCodeBlock(CodeBlockInfo cbi) {
std::lock_guard<std::mutex> guard(code_block_infos_mutex);
if (auto iter = FindCodeBlockInfo(cbi.code_begin); iter != code_block_infos.end()) {