From 2c27127d04a155fe0f893e84263d58f14473785d Mon Sep 17 00:00:00 2001
From: ameerj <52414509+ameerj@users.noreply.github.com>
Date: Mon, 28 Dec 2020 01:02:06 -0500
Subject: nvdec syncpt incorporation

laying the groundwork for async gpu, although this does not fully implement async nvdec operations
---
 src/video_core/command_classes/host1x.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/video_core/command_classes/host1x.cpp')

diff --git a/src/video_core/command_classes/host1x.cpp b/src/video_core/command_classes/host1x.cpp
index c4dd4881a..9d0a1b4d9 100644
--- a/src/video_core/command_classes/host1x.cpp
+++ b/src/video_core/command_classes/host1x.cpp
@@ -34,6 +34,8 @@ void Tegra::Host1x::ProcessMethod(Method method, const std::vector<u32>& argumen
 }
 
 void Tegra::Host1x::Execute(u32 data) {
-    // This method waits on a valid syncpoint.
-    // TODO: Implement when proper Async is in place
+    u32 syncpointId = (data & 0xFF);
+    u32 threshold = state.load_syncpoint_payload32;
+
+    gpu.WaitFence(syncpointId, threshold);
 }
-- 
cgit v1.2.3


From 06cef3355e415be83db3bc6d19b022de0b977580 Mon Sep 17 00:00:00 2001
From: ameerj <52414509+ameerj@users.noreply.github.com>
Date: Mon, 28 Dec 2020 01:21:41 -0500
Subject: fix for nvdec disabled, cleanup host1x

---
 src/video_core/command_classes/host1x.cpp | 21 +++++----------------
 1 file changed, 5 insertions(+), 16 deletions(-)

(limited to 'src/video_core/command_classes/host1x.cpp')

diff --git a/src/video_core/command_classes/host1x.cpp b/src/video_core/command_classes/host1x.cpp
index 9d0a1b4d9..b12494528 100644
--- a/src/video_core/command_classes/host1x.cpp
+++ b/src/video_core/command_classes/host1x.cpp
@@ -10,22 +10,14 @@ Tegra::Host1x::Host1x(GPU& gpu_) : gpu(gpu_) {}
 
 Tegra::Host1x::~Host1x() = default;
 
-void Tegra::Host1x::StateWrite(u32 offset, u32 arguments) {
-    u8* const state_offset = reinterpret_cast<u8*>(&state) + offset * sizeof(u32);
-    std::memcpy(state_offset, &arguments, sizeof(u32));
-}
-
-void Tegra::Host1x::ProcessMethod(Method method, const std::vector<u32>& arguments) {
-    StateWrite(static_cast<u32>(method), arguments[0]);
+void Tegra::Host1x::ProcessMethod(Method method, u32 argument) {
     switch (method) {
-    case Method::WaitSyncpt:
-        Execute(arguments[0]);
-        break;
     case Method::LoadSyncptPayload32:
-        syncpoint_value = arguments[0];
+        syncpoint_value = argument;
         break;
+    case Method::WaitSyncpt:
     case Method::WaitSyncpt32:
-        Execute(arguments[0]);
+        Execute(argument);
         break;
     default:
         UNIMPLEMENTED_MSG("Host1x method 0x{:X}", static_cast<u32>(method));
@@ -34,8 +26,5 @@ void Tegra::Host1x::ProcessMethod(Method method, const std::vector<u32>& argumen
 }
 
 void Tegra::Host1x::Execute(u32 data) {
-    u32 syncpointId = (data & 0xFF);
-    u32 threshold = state.load_syncpoint_payload32;
-
-    gpu.WaitFence(syncpointId, threshold);
+    gpu.WaitFence(data, syncpoint_value);
 }
-- 
cgit v1.2.3