Merge remote-tracking branch 'origin/master' into dev

# Conflicts:
#	core/hw/aica/sgc_if.cpp
#	core/hw/naomi/naomi.cpp
#	core/hw/sh4/dyna/driver.cpp

.github/workflows/android.yml

@@ -74,7 +74,7 @@ jobs:
         if: ${{ steps.aws-credentials.outputs.aws-account-id != '' }}
 
       - name: Setup Sentry CLI
-        uses: mathieu-bour/setup-sentry-cli@1.2.0
+        uses: mathieu-bour/setup-sentry-cli@v1
         env:
           SENTRY_TOKEN: ${{ secrets.SENTRY_TOKEN }}
         with:

.github/workflows/c-cpp.yml

@@ -157,7 +157,7 @@ jobs:
         if: ${{ steps.aws-credentials.outputs.aws-account-id != '' }}
 
       - name: Setup Sentry CLI
-        uses: mathieu-bour/setup-sentry-cli@1.2.0
+        uses: mathieu-bour/setup-sentry-cli@v1
         env:
           SENTRY_TOKEN: ${{ secrets.SENTRY_TOKEN }}
         with:

.gitmodules

@@ -3,7 +3,7 @@
 	url = https://github.com/libsdl-org/SDL.git
 [submodule "core/deps/libchdr"]
 	path = core/deps/libchdr
-	url = https://github.com/rtissera/libchdr.git
+	url = https://github.com/flyinghead/libchdr.git
 [submodule "core/deps/luabridge"]
 	path = core/deps/luabridge
 	url = https://github.com/vinniefalco/LuaBridge.git

core/deps/khronos/GL4/gl3w.c

@@ -115,7 +115,11 @@ static GL3WglProc (*glx_get_proc_address)(const GLubyte *);
 
 static int open_libgl(void)
 {
+#if defined(__OpenBSD__)
+	libgl = dlopen("libGL.so", RTLD_LAZY | RTLD_LOCAL);
+#else
 	libgl = dlopen("libGL.so.1", RTLD_LAZY | RTLD_LOCAL);
+#endif
 	if (!libgl)
 		return GL3W_ERROR_LIBRARY_OPEN;
 

core/deps/libchdr

@@ -1 +1 @@
-Subproject commit 2781322c4a7f8315c5fd6499129ad4b718e35843
+Subproject commit 8c319cf7be87186857972829e343b9082341d365

core/hw/aica/dsp_x64.cpp

@@ -38,7 +38,9 @@ constexpr size_t CodeBufferSize = 32 * 1024;
 static u8 *CodeBuffer;
 #else
 alignas(4096) static u8 CodeBuffer[CodeBufferSize]
-	#if defined(__unix__)
+	#if defined(__OpenBSD__)
+		__attribute__((section(".openbsd.mutable")));
+	#elif defined(__unix__)
 		__attribute__((section(".text")));
 	#elif defined(__APPLE__)
 		__attribute__((section("__TEXT,.text")));

core/hw/aica/sgc_if.cpp

@@ -639,11 +639,11 @@ struct ChannelEx
 	//SA,PCMS
 	void UpdateSA()
 	{
-		u32 addr = (ccd->SA_hi<<16) | ccd->SA_low;
-		if (ccd->PCMS==0)
-			addr&=~1; //0: 16 bit
+		u32 addr = (ccd->SA_hi << 16) | ccd->SA_low;
+		if (ccd->PCMS == 0)
+			addr &= ~1; //0: 16 bit
 		
-		SA = &aica_ram[addr];
+		SA = &aica_ram[addr & ARAM_MASK];
 	}
 	//LSA,LEA
 	void UpdateLoop()
@@ -896,6 +896,7 @@ void StepDecodeSample(ChannelEx* ch,u32 CA)
 	if (!last && PCMS<2)
 		return ;
 
+	// TODO bound checking of sample addresses
 	s16* sptr16=(s16*)ch->SA;
 	s8* sptr8=(s8*)sptr16;
 	u8* uptr8=(u8*)sptr16;

core/hw/arm7/arm7_rec.cpp

@@ -53,6 +53,8 @@ void (*EntryPoints[ARAM_SIZE_MAX / 4])();
 
 #if defined(_WIN32) || defined(TARGET_IPHONE) || defined(TARGET_ARM_MAC)
 static u8 *ARM7_TCB;
+#elif defined(__OpenBSD__)
+alignas(4096) static u8 ARM7_TCB[ICacheSize] __attribute__((section(".openbsd.mutable")));
 #elif defined(__unix__) || defined(__SWITCH__)
 alignas(4096) static u8 ARM7_TCB[ICacheSize] __attribute__((section(".text")));
 #elif defined(__APPLE__)

core/hw/naomi/naomi.cpp

@@ -528,6 +528,7 @@ void naomi_reg_Reset(bool hard)
 		}
 		if (settings.naomi.multiboard)
 			multiboard = new Multiboard();
+		networkOutput.reset();
 	}
 	else if (multiboard != nullptr)
 		multiboard->reset();

core/hw/naomi/naomi_cart.cpp

@@ -302,6 +302,8 @@ static void loadMameRom(const char *filename, LoadProgress *progress)
 			{
 				u8 *dst = (u8 *)CurrentCartridge->GetPtr(game->blobs[romid].offset, len);
 				u8 *src = (u8 *)CurrentCartridge->GetPtr(game->blobs[romid].src_offset, len);
+				if (dst == nullptr || src == nullptr)
+					throw NaomiCartException("Invalid ROM");
 				memcpy(dst, src, game->blobs[romid].length);
 				DEBUG_LOG(NAOMI, "Copied: %x bytes from %07x to %07x", game->blobs[romid].length, game->blobs[romid].src_offset, game->blobs[romid].offset);
 			}
@@ -331,6 +333,8 @@ static void loadMameRom(const char *filename, LoadProgress *progress)
 					case Normal:
 						{
 							u8 *dst = (u8 *)CurrentCartridge->GetPtr(game->blobs[romid].offset, len);
+							if (dst == nullptr)
+								throw NaomiCartException(std::string("Invalid ROM: truncated ") + game->blobs[romid].filename);
 							u32 read = file->Read(dst, game->blobs[romid].length);
 							if (config::GGPOEnable)
 								md5.add(dst, game->blobs[romid].length);
@@ -346,6 +350,8 @@ static void loadMameRom(const char *filename, LoadProgress *progress)
 
 							u32 read = file->Read(buf, game->blobs[romid].length);
 							u16 *to = (u16 *)CurrentCartridge->GetPtr(game->blobs[romid].offset, len);
+							if (to == nullptr)
+								throw NaomiCartException(std::string("Invalid ROM: truncated ") + game->blobs[romid].filename);
 							u16 *from = (u16 *)buf;
 							for (int i = game->blobs[romid].length / 2; --i >= 0; to++)
 								*to++ = *from++;
@@ -719,10 +725,14 @@ bool Cartridge::Write(u32 offset, u32 size, u32 data)
 
 void* Cartridge::GetPtr(u32 offset, u32& size)
 {
-	offset &= 0x1FFFffff;
+	offset &= 0x1fffffff;
 
-	verify(offset < RomSize);
-	verify((offset + size) <= RomSize);
+	if (offset >= RomSize || offset + size > RomSize)
+	{
+		WARN_LOG(NAOMI, "Invalid naomi cart: offset %x size %x rom size %x", offset, size, RomSize);
+		size = 0;
+		return nullptr;
+	}
 
 	return &RomPtr[offset];
 }
@@ -754,7 +764,7 @@ void* NaomiCartridge::GetDmaPtr(u32& size)
 	{
 		INFO_LOG(NAOMI, "Error: DmaOffset >= RomSize");
 		size = 0;
-		return NULL;
+		return nullptr;
 	}
 	size = std::min(size, RomSize - (DmaOffset & 0x1fffffff));
 	return GetPtr(DmaOffset, size);

core/hw/naomi/naomi_m3comm.cpp

@@ -53,10 +53,12 @@ struct CommBoardStat
 	u16 dummy[7];
 };
 
+#if !defined(__OpenBSD__)
 static inline u16 swap16(u16 w)
 {
 	return (w >> 8) | (w << 8);
 }
+#endif
 
 static void vblankCallback(Event event, void *param) {
 	((NaomiM3Comm *)param)->vblank();

core/hw/pvr/pvr.cpp

@@ -46,7 +46,8 @@ void reset(bool hard)
 		rend_reset();
 	tactx_Term();
 	elan::reset(hard);
-	ta_parse_reset();
+	if (hard)
+		ta_parse_reset();
 }
 
 void init()

core/hw/sh4/dyna/driver.cpp

@@ -23,7 +23,9 @@
 static u8 *SH4_TCB;
 #else
 alignas(4096) static u8 SH4_TCB[CODE_SIZE + TEMP_CODE_SIZE]
-#if defined(__unix__) || defined(__SWITCH__)
+#if defined(__OpenBSD__)
+	__attribute__((section(".openbsd.mutable")));
+#elif defined(__unix__) || defined(__SWITCH__)
 	__attribute__((section(".text")));
 #elif defined(__APPLE__)
 	__attribute__((section("__TEXT,.text")));

core/linux/context.cpp

@@ -8,15 +8,24 @@
 		#define __USE_GNU 1
 	#endif
 
-  #if !defined(TARGET_NO_EXCEPTIONS)
-    #include <ucontext.h>
-  #endif
+	#if !defined(TARGET_NO_EXCEPTIONS) && !defined(__OpenBSD__)
+		#include <ucontext.h>
+	#endif
+
+	#if defined(__OpenBSD__)
+		#include <signal.h>
+	#endif
+
 #endif
 
 
 //////
 
+#if defined(__OpenBSD__)
+#define MCTX(p) (((ucontext_t *)(segfault_ctx)) p)
+#else
 #define MCTX(p) (((ucontext_t *)(segfault_ctx))->uc_mcontext p)
+#endif
 template <bool ToSegfault, typename Tctx, typename Tseg>
 static void bicopy(Tctx& ctx, Tseg& seg)
 {
@@ -82,6 +91,11 @@ static void context_segfault(host_context_t* hostctx, void* segfault_ctx)
 #elif HOST_CPU == CPU_X64
 	#if defined(__FreeBSD__) || defined(__DragonFly__)
 		bicopy<ToSegfault>(hostctx->pc, MCTX(.mc_rip));
+	#elif defined(__OpenBSD__)
+		bicopy<ToSegfault>(hostctx->pc, MCTX(->sc_rip));
+		bicopy<ToSegfault>(hostctx->rsp, MCTX(->sc_rsp));
+		bicopy<ToSegfault>(hostctx->r9, MCTX(->sc_r9));
+		bicopy<ToSegfault>(hostctx->rdi, MCTX(->sc_rdi));
 	#elif defined(__NetBSD__)
 		bicopy<ToSegfault>(hostctx->pc, MCTX(.__gregs[_REG_RIP]));
 		bicopy<ToSegfault>(hostctx->rsp, MCTX(.__gregs[REG_RSP]));

core/network/output.h

@@ -68,26 +68,24 @@ public:
 		}
 	}
 
+	void reset()
+	{
+		gameNameSent = false;
+	}
+
 	void output(const char *name, u32 value)
 	{
 		if (!config::NetworkOutput)
 			return;
+		if (!gameNameSent)
+		{
+			send("game = " + settings.content.gameId + "\n");
+			gameNameSent = true;
+		}
 		char s[9];
 		sprintf(s, "%x", value);
 		std::string msg = std::string(name) + " = " + std::string(s) + "\n";	// mame uses \r
-		std::vector<sock_t> errorSockets;
-		for (sock_t sock : clients)
-			if (::send(sock, msg.c_str(), msg.length(), 0) < 0)
-			{
-				int error = get_last_error();
-				if (error != L_EWOULDBLOCK && error != L_EAGAIN)
-					errorSockets.push_back(sock);
-			}
-		for (sock_t sock : errorSockets)
-		{
-			closesocket(sock);
-			clients.erase(std::find(clients.begin(), clients.end(), sock));
-		}
+		send(msg);
 	}
 
 private:
@@ -107,8 +105,26 @@ private:
 		}
 	}
 
+	void send(const std::string& msg)
+	{
+		std::vector<sock_t> errorSockets;
+		for (sock_t sock : clients)
+			if (::send(sock, msg.c_str(), msg.length(), 0) < 0)
+			{
+				int error = get_last_error();
+				if (error != L_EWOULDBLOCK && error != L_EAGAIN)
+					errorSockets.push_back(sock);
+			}
+		for (sock_t sock : errorSockets)
+		{
+			closesocket(sock);
+			clients.erase(std::find(clients.begin(), clients.end(), sock));
+		}
+	}
+
 	sock_t server = INVALID_SOCKET;
 	std::vector<sock_t> clients;
+	bool gameNameSent = false;
 };
 
 extern NetworkOutput networkOutput;

core/oslib/audiobackend_oboe.cpp

@@ -128,9 +128,14 @@ public:
 		NOTICE_LOG(AUDIO, "Oboe driver stopping");
 		if (stream != nullptr)
 		{
-			stream->stop();
-			stream->close();
+			// Don't let the AudioErrorCallback term/reinit while we are stopping
+			// This won't prevent shit to hit the fan if it's already in the process
+			// of doing so but this is a pretty rare event and happens on devices
+			// that have audio issues already.
+			auto localStream = stream;
 			stream.reset();
+			localStream->stop();
+			localStream->close();
 		}
 	}
 

core/reios/reios.cpp

@@ -121,8 +121,10 @@ static bool reios_locate_bootfile(const char* bootfile)
 	// system settings
 	flash_syscfg_block syscfg{};
 	int rc = static_cast<DCFlashChip*>(flashrom)->ReadBlock(FLASH_PT_USER, FLASH_USER_SYSCFG, &syscfg);
-	verify(rc != 0);
-	memcpy(&data[16], &syscfg.time_lo, 8);
+	if (rc == 0)
+		WARN_LOG(REIOS, "Can't read system settings from flash");
+	else
+		memcpy(&data[16], &syscfg.time_lo, 8);
 
 	memcpy(GetMemPtr(0x8c000068, sizeof(data)), data, sizeof(data));
 

core/rend/TexCache.cpp

@@ -453,11 +453,11 @@ void BaseTextureCacheData::unprotectVRam()
 
 bool BaseTextureCacheData::Delete()
 {
+	unprotectVRam();
+
 	if (custom_load_in_progress > 0)
 		return false;
 
-	unprotectVRam();
-
 	free(custom_image_data);
 	custom_image_data = nullptr;
 
@@ -625,6 +625,7 @@ void BaseTextureCacheData::Update()
 		else
 		{
 			WARN_LOG(RENDERER, "Warning: invalid texture. Address %08X %08X size %d", sa_tex, sa, size);
+			unprotectVRam();
 			return;
 		}
 	}

core/rend/dx11/dx11context.cpp

@@ -265,7 +265,7 @@ void DX11Context::resize()
 #endif
 		if (FAILED(hr))
 		{
-			WARN_LOG(RENDERER, "ResizeBuffers failed");
+			WARN_LOG(RENDERER, "ResizeBuffers failed: %x", hr);
 			return;
 		}
 
@@ -274,14 +274,14 @@ void DX11Context::resize()
 		hr = swapchain->GetBuffer(0, __uuidof(ID3D11Texture2D), (void **)&backBuffer.get());
 		if (FAILED(hr))
 		{
-			WARN_LOG(RENDERER, "swapChain->GetBuffer() failed");
+			WARN_LOG(RENDERER, "swapChain->GetBuffer() failed: %x", hr);
 			return;
 		}
 
 		hr = pDevice->CreateRenderTargetView(backBuffer, nullptr, &renderTargetView.get());
 		if (FAILED(hr))
 		{
-			WARN_LOG(RENDERER, "CreateRenderTargetView failed");
+			WARN_LOG(RENDERER, "CreateRenderTargetView failed: %x", hr);
 			return;
 		}
 		pDeviceContext->OMSetRenderTargets(1, &renderTargetView.get(), nullptr);

core/rend/gles/gles.cpp

@@ -652,8 +652,6 @@ GLuint gl_CompileAndLink(const char *vertexShader, const char *fragmentShader)
 
 	glcache.UseProgram(program);
 
-	verify(glIsProgram(program));
-
 	return program;
 }
 
@@ -810,7 +808,7 @@ bool CompilePipelineShader(PipelineShader* s)
 
 	ShaderUniforms.Set(s);
 
-	return glIsProgram(s->program)==GL_TRUE;
+	return true;
 }
 
 #ifdef __ANDROID__

core/rend/gles/opengl_driver.cpp

@@ -50,13 +50,13 @@ OpenGLDriver::OpenGLDriver()
 	for (auto& tex : vmu_lcd_tex_ids)
 		tex = ImTextureID();
 	ImGui_ImplOpenGL3_Init();
-	EventManager::listen(Event::Start, emuEventCallback, this);
+	EventManager::listen(Event::Resume, emuEventCallback, this);
 	EventManager::listen(Event::Terminate, emuEventCallback, this);
 }
 
 OpenGLDriver::~OpenGLDriver()
 {
-	EventManager::unlisten(Event::Start, emuEventCallback, this);
+	EventManager::unlisten(Event::Resume, emuEventCallback, this);
 	EventManager::unlisten(Event::Terminate, emuEventCallback, this);
 
 	std::vector<GLuint> texIds;

core/rend/gles/opengl_driver.h

@@ -53,7 +53,7 @@ private:
 	{
 		switch (event)
 		{
-		case Event::Start:
+		case Event::Resume:
 			gameStarted = true;
 			break;
 		case Event::Terminate:

core/rend/gui.cpp

@@ -2952,6 +2952,7 @@ void gui_term()
 	if (inited)
 	{
 		inited = false;
+		scanner.stop();
 		ImGui::DestroyContext();
 	    EventManager::unlisten(Event::Resume, emuEventCallback);
 	    EventManager::unlisten(Event::Start, emuEventCallback);

core/sdl/sdl.cpp

@@ -62,8 +62,11 @@ static void sdl_open_joystick(int index)
 		INFO_LOG(INPUT, "SDL: Cannot open joystick %d", index + 1);
 		return;
 	}
-	std::shared_ptr<SDLGamepad> gamepad = std::make_shared<SDLGamepad>(index < MAPLE_PORTS ? index : -1, index, pJoystick);
-	SDLGamepad::AddSDLGamepad(gamepad);
+	try {
+		std::shared_ptr<SDLGamepad> gamepad = std::make_shared<SDLGamepad>(index < MAPLE_PORTS ? index : -1, index, pJoystick);
+		SDLGamepad::AddSDLGamepad(gamepad);
+	} catch (const FlycastException& e) {
+	}
 }
 
 static void sdl_close_joystick(SDL_JoystickID instance)
@@ -195,7 +198,7 @@ void input_sdl_init()
 
 	checkRawInput();
 
-#ifdef __SWITCH__
+#if defined(__SWITCH__) || defined(__OpenBSD__)
     // when railed, both joycons are mapped to joystick #0,
     // else joycons are individually mapped to joystick #0, joystick #1, ...
     // https://github.com/devkitPro/SDL/blob/switch-sdl2/src/joystick/switch/SDL_sysjoystick.c#L45

core/sdl/sdl_gamepad.h

@@ -170,12 +170,9 @@ public:
 		if (joyName == nullptr)
 		{
 			WARN_LOG(INPUT, "Can't get joystick %d name: %s", joystick_idx, SDL_GetError());
-			_name = "Joystick " + std::to_string(joystick_idx);
-		}
-		else
-		{
-			_name = joyName;
+			throw FlycastException("joystick failure");
 		}
+		_name = joyName;
 		sdl_joystick_instance = SDL_JoystickInstanceID(sdl_joystick);
 		_unique_id = "sdl_joystick_" + std::to_string(sdl_joystick_instance);
 		INFO_LOG(INPUT, "SDL: Opened joystick %d on port %d: '%s' unique_id=%s", sdl_joystick_instance, maple_port, _name.c_str(), _unique_id.c_str());