change build system to CMake and use SDL3 for everything

2025-02-24 19:47:40 +01:00
parent e6a5a00dcb
commit 74e0d78a4c
2052 changed files with 981424 additions and 1461 deletions
@@ -0,0 +1,50 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_internal.h"
+
+#ifdef SDL_TIMER_PS2
+
+#include "../SDL_timer_c.h"
+#include <stdlib.h>
+#include <time.h>
+#include <timer.h>
+#include <sys/time.h>
+
+
+Uint64 SDL_GetPerformanceCounter(void)
+{
+    return GetTimerSystemTime();
+}
+
+Uint64 SDL_GetPerformanceFrequency(void)
+{
+    return kBUSCLK;
+}
+
+void SDL_SYS_DelayNS(Uint64 ns)
+{
+    struct timespec tv;
+    tv.tv_sec = (ns / SDL_NS_PER_SECOND);
+    tv.tv_nsec = (ns % SDL_NS_PER_SECOND);
+    nanosleep(&tv, NULL);
+}
+
+#endif // SDL_TIMER_PS2