diff options
| -rw-r--r-- | src/core/hle/service/nx2_gsv.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/core/hle/service/nx2_gsv.h b/src/core/hle/service/nx2_gsv.h index b8268b91a0..397e2aacb8 100644 --- a/src/core/hle/service/nx2_gsv.h +++ b/src/core/hle/service/nx2_gsv.h @@ -46,8 +46,10 @@ #include "core/hle/kernel/k_resource_limit.h" #include "core/hle/kernel/k_server_session.h" #include "core/hle/kernel/k_event.h" +#include "core/hle/kernel/k_hardware_timer.h" #include "core/hle/kernel/k_readable_event.h" #include "core/hle/kernel/k_session.h" +#include "core/hle/kernel/k_thread.h" #include "core/hle/kernel/k_transfer_memory.h" #include "core/hle/kernel/svc_results.h" #include "core/memory.h" @@ -1589,7 +1591,12 @@ private: // Running slower than the swap interval: show at once and don't bank the lost time. m_next_vblank = now; } else if (now < m_next_vblank) { - std::this_thread::sleep_until(m_next_vblank); + // Sleep this service thread in the guest kernel. It runs on guest core 3, and a host + // sleep held that core for the whole wait: game threads scheduled there ran only + // between presents (Fortune's Weave's loader read one RomFS block per frame). + const auto wait = std::chrono::duration_cast<std::chrono::nanoseconds>(m_next_vblank - now); + static_cast<void>(Kernel::GetCurrentThread(kernel).Sleep( + kernel, kernel.HardwareTimer().GetTick() + wait.count() + 2)); } m_next_vblank += interval; } |