#elif defined(__OpenBSD__)
# define DP_OS_NAME "OpenBSD"
# define DP_OS_STR "openbsd"
+#elif defined(TARGET_OS_IPHONE)
+# define DP_OS_NAME "iPhoneOS"
+# define DP_OS_STR "iphoneos"
+# define USE_GLES2 1
#elif defined(MACOSX)
# define DP_OS_NAME "Mac OS X"
# define DP_OS_STR "osx"
# define DP_OS_STR "morphos"
#else
# define DP_OS_NAME "Unknown"
+# define DP_OS_STR "unknown"
#endif
#if defined(__GNUC__)
# undef SSE2_PRESENT
#endif
-// for x86 cpus only... (x64 has SSE2_PRESENT)
-#if defined(SSE_POSSIBLE) && !defined(SSE2_PRESENT)
+#ifdef SSE2_PRESENT
+#define Sys_HaveSSE() true
+#define Sys_HaveSSE2() true
+#elif defined(SSE_POSSIBLE)
+// runtime detection of SSE/SSE2 capabilities for x86
qboolean Sys_HaveSSE(void);
qboolean Sys_HaveSSE2(void);
+#else
+#define Sys_HaveSSE() false
+#define Sys_HaveSSE2() false
#endif
/// incremented every frame, never reset