From 82b829625b89a706dd0d867c529f533fe928710c Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Fri, 7 Jun 2019 12:56:30 -0400 Subject: video_core: Implement GPU side Syncpoints --- src/video_core/gpu.cpp | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'src/video_core/gpu.cpp') diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp index 52706505b..1d12f0493 100644 --- a/src/video_core/gpu.cpp +++ b/src/video_core/gpu.cpp @@ -66,6 +66,30 @@ const DmaPusher& GPU::DmaPusher() const { return *dma_pusher; } +void GPU::IncrementSyncPoint(const u32 syncpoint_id) { + syncpoints[syncpoint_id]++; + if (!events[syncpoint_id].empty()) { + u32 value = syncpoints[syncpoint_id].load(); + auto it = events[syncpoint_id].begin(); + while (it != events[syncpoint_id].end()) { + if (value >= it->value) { + TriggerCpuInterrupt(it->event_id); + it = events[syncpoint_id].erase(it); + continue; + } + it++; + } + } +} + +u32 GPU::GetSyncpointValue(const u32 syncpoint_id) const { + return syncpoints[syncpoint_id].load(); +} + +void GPU::RegisterEvent(const u32 event_id, const u32 syncpoint_id, const u32 value) { + events[syncpoint_id].emplace_back(event_id, value); +} + u32 RenderTargetBytesPerPixel(RenderTargetFormat format) { ASSERT(format != RenderTargetFormat::NONE); -- cgit v1.2.3