Merge 793590da3a into 7c1d2a64f4

speeds up compilation a tiny bit

oh and NOMINMAX too for good measure while we're at it

src/CMakeLists.txt

@@ -127,6 +127,8 @@ if (ENABLE_JIT)
     endif()
 endif()
 
+target_include_directories(core INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}")
+
 set(MELONDS_VERSION_SUFFIX "$ENV{MELONDS_VERSION_SUFFIX}" CACHE STRING "Suffix to add to displayed melonDS version")
 option(MELONDS_EMBED_BUILD_INFO "Embed detailed build info into the binary" OFF)
 set(MELONDS_GIT_BRANCH "$ENV{MELONDS_GIT_BRANCH}" CACHE STRING "The Git branch used for this build")
@@ -178,13 +180,14 @@ endif()
 
 if (WIN32)
     target_link_libraries(core PRIVATE ole32 comctl32 wsock32 ws2_32)
+    target_compile_definitions(core PUBLIC WIN32_LEAN_AND_MEAN NOMINMAX)
 elseif(NOT APPLE AND NOT HAIKU)
     check_library_exists(rt shm_open "" NEED_LIBRT)
     if (NEED_LIBRT)
         target_link_libraries(core PRIVATE rt)
     endif()
 elseif(HAIKU)
-	target_link_libraries(core PRIVATE network)
+    target_link_libraries(core PRIVATE network)
 endif()
 
 if (ENABLE_JIT_PROFILING)

src/GPU3D.cpp

@@ -288,7 +288,7 @@ void GPU3D::Reset() noexcept
     memset(VecTestResult, 0, 2*3);
 
     memset(TempVertexBuffer, 0, sizeof(TempVertexBuffer));
-    VertexNum = 0;
+    IncompletePoly = false;
     VertexNumInPoly = 0;
     NumConsecutivePolygons = 0;
     LastStripPolygon = nullptr;
@@ -366,7 +366,7 @@ void GPU3D::DoSavestate(Savestate* file) noexcept
 
     file->VarArray(ExecParams, 32*4);
     file->Var32(&ExecParamCount);
-    file->Var32((u32*)&CycleCount);
+    file->Var64((u64*)&CycleCount);
     file->Var64(&Timestamp);
 
     file->Var32(&MatrixMode);
@@ -390,7 +390,7 @@ void GPU3D::DoSavestate(Savestate* file) noexcept
     file->VarArray(PosTestResult, 4*4);
     file->VarArray(VecTestResult, 2*3);
 
-    file->Var32(&VertexNum);
+    file->Bool32(&IncompletePoly);
     file->Var32(&VertexNumInPoly);
     file->Var32(&NumConsecutivePolygons);
 
@@ -708,7 +708,7 @@ void GPU3D::UpdateClipMatrix() noexcept
 
 
 
-void GPU3D::AddCycles(s32 num) noexcept
+void GPU3D::AddCycles(s64 num) noexcept
 {
     CycleCount += num;
 
@@ -805,6 +805,14 @@ void GPU3D::StallPolygonPipeline(s32 delay, s32 nonstalldelay) noexcept
     }
 }
 
+void GPU3D::HangGX(const char* cause) noexcept
+{
+    Platform::Log(LogLevel::Warn, "GX CRASHED: %s\n", cause);
+    // this should hang the gx for roughly... 2181 years?
+    // I think that's close enough to forever for our usecase.
+    AddCycles(0x1FFFFFFFFFFFFFFF);
+}
+
 
 
 template<int comp, s32 plane, bool attribs>
@@ -966,6 +974,7 @@ void GPU3D::SubmitPolygon() noexcept
     PolygonPipeline = 8;
     VertexSlotCounter = 1;
     VertexSlotsFree = 0b11110;
+    IncompletePoly = false;
 
     // culling
     // TODO: work out how it works on the real thing
@@ -1385,7 +1394,6 @@ void GPU3D::SubmitVertex() noexcept
 
     vertextrans->Clipped = false;
 
-    VertexNum++;
     VertexNumInPoly++;
 
     switch (PolygonMode)
@@ -1395,8 +1403,8 @@ void GPU3D::SubmitVertex() noexcept
         {
             VertexNumInPoly = 0;
             SubmitPolygon();
-            NumConsecutivePolygons++;
         }
+        else IncompletePoly = true;
         break;
 
     case 1: // quad
@@ -1404,8 +1412,8 @@ void GPU3D::SubmitVertex() noexcept
         {
             VertexNumInPoly = 0;
             SubmitPolygon();
-            NumConsecutivePolygons++;
         }
+        else IncompletePoly = true;
         break;
 
     case 2: // triangle strip
@@ -1425,11 +1433,11 @@ void GPU3D::SubmitVertex() noexcept
         {
             VertexNumInPoly = 2;
             SubmitPolygon();
-            NumConsecutivePolygons++;
 
             TempVertexBuffer[0] = TempVertexBuffer[1];
             TempVertexBuffer[1] = TempVertexBuffer[2];
         }
+        else IncompletePoly = true;
         break;
 
     case 3: // quad strip
@@ -1441,11 +1449,11 @@ void GPU3D::SubmitVertex() noexcept
 
             VertexNumInPoly = 2;
             SubmitPolygon();
-            NumConsecutivePolygons++;
 
             TempVertexBuffer[0] = TempVertexBuffer[3];
             TempVertexBuffer[1] = TempVertexBuffer[2];
         }
+        else IncompletePoly = true;
         break;
     }
 
@@ -2058,11 +2066,13 @@ void GPU3D::ExecuteCommand() noexcept
             break;
 
         case 0x40: // begin polygons
+            if (IncompletePoly)
+            {
+                HangGX("Begin cmd sent with partial poly defined");
+                break;
+            }
             StallPolygonPipeline(1, 0);
-            // TODO: check if there was a polygon being defined but incomplete
-            // such cases seem to freeze the GPU
             PolygonMode = entry.Param & 0x3;
-            VertexNum = 0;
             VertexNumInPoly = 0;
             NumConsecutivePolygons = 0;
             LastStripPolygon = NULL;
@@ -2078,6 +2088,11 @@ void GPU3D::ExecuteCommand() noexcept
             break;
 
         case 0x50: // flush
+            if (IncompletePoly)
+            {
+                HangGX("Flush cmd sent with partial poly defined");
+                break;
+            }
             VertexPipelineCmdDelayed4();
             FlushRequest = 1;
             FlushAttributes = entry.Param & 0x3;
@@ -2341,6 +2356,11 @@ void GPU3D::ExecuteCommand() noexcept
                     break;
 
                 case 0x70: // box test
+                    if (IncompletePoly)
+                    {
+                        HangGX("BoxTest cmd sent with partial poly defined");
+                        break;
+                    }
                     NumTestCommands -= 3;
                     BoxTest(ExecParams);
                     break;
@@ -2353,7 +2373,7 @@ void GPU3D::ExecuteCommand() noexcept
     }
 }
 
-s32 GPU3D::CyclesToRunFor() const noexcept
+s64 GPU3D::CyclesToRunFor() const noexcept
 {
     if (CycleCount < 0) return 0;
     return CycleCount;

src/GPU3D.h

@@ -98,7 +98,7 @@ public:
 
     void ExecuteCommand() noexcept;
 
-    s32 CyclesToRunFor() const noexcept;
+    s64 CyclesToRunFor() const noexcept;
     void Run() noexcept;
     void CheckFIFOIRQ() noexcept;
     void CheckFIFODMA() noexcept;
@@ -143,9 +143,10 @@ private:
 
     void UpdateClipMatrix() noexcept;
     void ResetRenderingState() noexcept;
-    void AddCycles(s32 num) noexcept;
+    void AddCycles(s64 num) noexcept;
     void NextVertexSlot() noexcept;
     void StallPolygonPipeline(s32 delay, s32 nonstalldelay) noexcept;
+    void HangGX(const char* cause) noexcept;
     void SubmitPolygon() noexcept;
     void SubmitVertex() noexcept;
     void CalculateLighting() noexcept;
@@ -204,7 +205,7 @@ public:
     u32 ExecParams[32] {};
     u32 ExecParamCount = 0;
 
-    s32 CycleCount = 0;
+    s64 CycleCount = 0;
     s32 VertexPipeline = 0;
     s32 NormalPipeline = 0;
     s32 PolygonPipeline = 0;
@@ -306,7 +307,7 @@ public:
     s16 VecTestResult[3] {};
 
     Vertex TempVertexBuffer[4] {};
-    u32 VertexNum = 0;
+    bool IncompletePoly = false;
     u32 VertexNumInPoly = 0;
     u32 NumConsecutivePolygons = 0;
     Polygon* LastStripPolygon = nullptr;

src/NDS.cpp

@@ -951,8 +951,7 @@ u32 NDS::RunFrame()
                 if (CPUStop & CPUStop_GXStall)
                 {
                     // GXFIFO stall
-                    s32 cycles = GPU.GPU3D.CyclesToRunFor();
-
+                    s64 cycles = GPU.GPU3D.CyclesToRunFor();
                     ARM9Timestamp = std::min(ARM9Target, ARM9Timestamp+(cycles<<ARM9ClockShift));
                 }
                 else if (CPUStop & CPUStop_DMA9)

src/frontend/qt_sdl/CMakeLists.txt

@@ -91,8 +91,7 @@ add_compile_definitions(ARCHIVE_SUPPORT_ENABLED)
 add_executable(melonDS ${SOURCES_QT_SDL})
 
 add_subdirectory("../../net"
-        "${CMAKE_BINARY_DIR}/net"
-)
+    ${CMAKE_BINARY_DIR}/net)
 
 target_link_libraries(melonDS PRIVATE net-utils)
 
@@ -171,10 +170,10 @@ if (BUILD_STATIC)
     endif()
 endif()
 
-target_include_directories(melonDS PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}")
-target_include_directories(melonDS PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/..")
-target_include_directories(melonDS PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/../..")
-target_include_directories(melonDS PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/../../net")
+target_include_directories(melonDS PUBLIC
+    "${CMAKE_CURRENT_SOURCE_DIR}"
+    "${CMAKE_CURRENT_SOURCE_DIR}/..")
+
 if (USE_QT6)
     target_include_directories(melonDS PUBLIC ${Qt6Gui_PRIVATE_INCLUDE_DIRS})
 else()

src/net/CMakeLists.txt

@@ -11,9 +11,9 @@ add_library(net-utils STATIC
     MPInterface.cpp
 )
 
-target_include_directories(net-utils PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}")
-target_include_directories(net-utils PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/..")
-
+target_include_directories(net-utils PUBLIC
+    "${CMAKE_CURRENT_SOURCE_DIR}"
+    "${CMAKE_CURRENT_SOURCE_DIR}/..")
 
 option(USE_SYSTEM_LIBSLIRP "Use system libslirp instead of the bundled version" OFF)
 if (USE_SYSTEM_LIBSLIRP)