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Implement syncOnAddress ABIs (perf improvement)

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nmzik
2026-08-04 21:24:12 +02:00
parent a9ddd44d73
commit 00a5dd32c0
5 changed files with 617 additions and 19 deletions
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src/kernel/syncOnAddress.h
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#ifndef EMULATOR_INCLUDE_EMULATOR_KERNEL_SYNC_ON_ADDRESS_H_
#define EMULATOR_INCLUDE_EMULATOR_KERNEL_SYNC_ON_ADDRESS_H_
#include "common/abi.h"
#include "common/common.h"
namespace Libs::LibKernel::SyncOnAddress {
using signal_poll_func_t = void (*)();
int Wait32(volatile uint32_t* address, uint32_t expected, const uint32_t* timeout_micros,
signal_poll_func_t signal_poll = nullptr);
int Wait64(volatile uint64_t* address, uint64_t expected, const uint32_t* timeout_micros,
signal_poll_func_t signal_poll = nullptr);
int Wake(volatile void* address, int32_t count);
} // namespace Libs::LibKernel::SyncOnAddress
#endif /* EMULATOR_INCLUDE_EMULATOR_KERNEL_SYNC_ON_ADDRESS_H_ */