From 5b6bbfc3270ae15aaada57d8b872fc5f9893a17a Mon Sep 17 00:00:00 2001
From: georgemoralis <giorgosmrls@gmail.com>
Date: Wed, 6 Sep 2023 13:45:49 +0300
Subject: [PATCH] sceVideoOutGetFlipStatus implementation

---
 .../PS4/HLE/Graphics/Objects/video_out_ctx.cpp  | 10 +++++++++-
 .../PS4/HLE/Graphics/Objects/video_out_ctx.h    | 15 +++++++++++++++
 src/Core/PS4/HLE/Graphics/video_out.cpp         | 17 ++++++++++++++---
 src/Core/PS4/HLE/LibKernel.cpp                  |  2 +-
 src/Core/PS4/HLE/LibSceGnmDriver.cpp            |  9 +++++++--
 5 files changed, 46 insertions(+), 7 deletions(-)

diff --git a/src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.cpp b/src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.cpp
index 50c6772d..ccf25e92 100644
--- a/src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.cpp
+++ b/src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.cpp
@@ -31,4 +31,12 @@ VideoConfigInternal* VideoOutCtx::getCtx(int handle) {
     if (handle != 1) return nullptr;
     return &m_video_out_ctx; // assuming that it's the only ctx TODO check if we need more
 }
-};  // namespace HLE::Graphics::Objects
\ No newline at end of file
+
+void FlipQueue::getFlipStatus(VideoConfigInternal* cfg, SceVideoOutFlipStatus* out) {
+    Lib::LockMutexGuard lock(m_mutex);
+
+    *out = cfg->m_flip_status;
+}
+
+};  // namespace HLE::Graphics::Objects
+
diff --git a/src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.h b/src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.h
index 0bb3f494..477ce3eb 100644
--- a/src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.h
+++ b/src/Core/PS4/HLE/Graphics/Objects/video_out_ctx.h
@@ -6,6 +6,8 @@ using namespace HLE::Libs::Graphics::VideoOut;
 
 namespace HLE::Graphics::Objects {
 
+//class FlipQueue;
+
 struct VideoConfigInternal {
     Lib::Mutex m_mutex;
     SceVideoOutResolutionStatus m_resolution;
@@ -16,6 +18,17 @@ struct VideoConfigInternal {
     int m_flip_rate = 0;
 };
 
+class FlipQueue {
+  public:
+    FlipQueue() {}
+    virtual ~FlipQueue() {}
+
+    void getFlipStatus(VideoConfigInternal* cfg, SceVideoOutFlipStatus* out);
+
+  private:
+    Lib::Mutex m_mutex;
+};
+
 class VideoOutCtx {
 
   public:
@@ -24,8 +37,10 @@ class VideoOutCtx {
     void Init(u32 width, u32 height);
     int Open();
     VideoConfigInternal* getCtx(int handle);
+    FlipQueue& getFlipQueue() { return m_flip_queue; }
   private:
     Lib::Mutex m_mutex;
     VideoConfigInternal m_video_out_ctx;
+    FlipQueue m_flip_queue;
 };
 };  // namespace HLE::Graphics::Objects
\ No newline at end of file
diff --git a/src/Core/PS4/HLE/Graphics/video_out.cpp b/src/Core/PS4/HLE/Graphics/video_out.cpp
index 4dce34bc..aaa90544 100644
--- a/src/Core/PS4/HLE/Graphics/video_out.cpp
+++ b/src/Core/PS4/HLE/Graphics/video_out.cpp
@@ -9,8 +9,8 @@
 
 #include <magic_enum.hpp>
 #include <string>
-
 #include "Objects/video_out_ctx.h"
+
 #include "Util/Singleton.h"
 
 namespace HLE::Libs::Graphics::VideoOut {
@@ -116,8 +116,19 @@ s32 PS4_SYSV_ABI sceVideoOutSubmitFlip(s32 handle, s32 bufferIndex, s32 flipMode
     return 0;
 }
 s32 PS4_SYSV_ABI sceVideoOutGetFlipStatus(s32 handle, SceVideoOutFlipStatus* status) {
-    // BREAKPOINT();
-    PRINT_DUMMY_FUNCTION_NAME();
+    PRINT_FUNCTION_NAME();
+    auto* videoOut = Singleton<HLE::Graphics::Objects::VideoOutCtx>::Instance();
+    auto* ctx = videoOut->getCtx(handle);
+    videoOut->getFlipQueue().getFlipStatus(ctx, status);
+
+    LOG_INFO_IF(log_file_videoout, "count = {}\n", status->count);
+    LOG_INFO_IF(log_file_videoout, "processTime = {}\n", status->processTime);
+    LOG_INFO_IF(log_file_videoout, "tsc = {}\n", status->tsc);
+    LOG_INFO_IF(log_file_videoout, "submitTsc = {}\n", status->submitTsc);
+    LOG_INFO_IF(log_file_videoout, "flipArg = {}\n", status->flipArg);
+    LOG_INFO_IF(log_file_videoout, "gcQueueNum = {}\n", status->gcQueueNum);
+    LOG_INFO_IF(log_file_videoout, "flipPendingNum = {}\n", status->flipPendingNum);
+    LOG_INFO_IF(log_file_videoout, "currentBuffer = {}\n", status->currentBuffer);
     return 0;
 }
 s32 PS4_SYSV_ABI sceVideoOutGetResolutionStatus(s32 handle, SceVideoOutResolutionStatus* status) {
diff --git a/src/Core/PS4/HLE/LibKernel.cpp b/src/Core/PS4/HLE/LibKernel.cpp
index 9ddf0d70..caf74e32 100644
--- a/src/Core/PS4/HLE/LibKernel.cpp
+++ b/src/Core/PS4/HLE/LibKernel.cpp
@@ -20,7 +20,7 @@ namespace HLE::Libs::LibKernel {
 
     int PS4_SYSV_ABI sceKernelWaitEqueue(/*SceKernelEqueue eq, SceKernelEvent* ev,*/ int num, int* out /*, SceKernelUseconds* timo*/) 
     { 
-        BREAKPOINT();
+        PRINT_DUMMY_FUNCTION_NAME();
         return 0;
     }
 
diff --git a/src/Core/PS4/HLE/LibSceGnmDriver.cpp b/src/Core/PS4/HLE/LibSceGnmDriver.cpp
index e8be26a9..cc48ba45 100644
--- a/src/Core/PS4/HLE/LibSceGnmDriver.cpp
+++ b/src/Core/PS4/HLE/LibSceGnmDriver.cpp
@@ -1,6 +1,8 @@
 #include "LibSceGnmDriver.h"
 #include "Libs.h"
 #include "../Loader/Elf.h"
+#include <Util/log.h>
+#include <debug.h>
 
 namespace HLE::Libs::LibSceGnmDriver {
 
@@ -61,7 +63,9 @@ namespace HLE::Libs::LibSceGnmDriver {
     { return 0;
     }
     int32_t sceGnmSubmitDone()
-    { return 0;
+    { 
+        PRINT_DUMMY_FUNCTION_NAME();
+        return 0;
     }
     int /* MipStatsError*/ sceGnmDisableMipStatsReport()
     { return 0;
@@ -84,7 +88,8 @@ namespace HLE::Libs::LibSceGnmDriver {
     void sceGnmDriverTraceInProgress(){}
     void sceGnmDriverTriggerCapture(){}
     void sceGnmEndWorkload(){}
-    void sceGnmFlushGarlic(){}
+    void sceGnmFlushGarlic() { PRINT_DUMMY_FUNCTION_NAME();
+    }
     void sceGnmGetEqEventType(){}
     void sceGnmGetEqTimeStamp(){}
     void sceGnmGetGpuBlockStatus(){}