flappybird renamed to floppybird

kiv fix label with green bg in fullscreen mode

programs/games/floppybird/smalllibc/math2.cpp

@@ -0,0 +1,83 @@
+#include <math.h>
+#include "kosSyst.h"
+extern "C" int _fltused = 0;
+double __cdecl acos(double x)
+{
+	__asm {
+		fld	qword ptr [esp+4]
+		fld1
+		fadd	st, st(1)
+		fld1
+		fsub	st, st(2)
+		fmulp	st(1), st
+		fsqrt
+		fxch	st(1)
+		fpatan
+	}
+}
+double __cdecl asin(double x)
+{
+	__asm {
+		fld	qword ptr [esp+4]
+		fld1
+		fadd	st, st(1)
+		fld1
+		fsub	st, st(2)
+		fmulp	st(1), st
+		fsqrt
+		fpatan
+		ret
+	}
+}
+#if _MSC_VER <= 1200
+extern "C" double _ftol(double x)
+{
+	__asm {
+		fld	qword ptr [esp+4]
+		push	1F3Fh
+		fstcw	word ptr [esp+2]
+		fldcw	word ptr [esp]
+		frndint
+		fldcw	word ptr [esp+2]
+		add	esp, 4
+	}
+}
+#endif
+double __cdecl ceil(double x)
+{
+	__asm {
+		fld	qword ptr [esp+4]
+		push	1B3Fh
+		fstcw	word ptr [esp+2]
+		fldcw	word ptr [esp]
+		frndint
+		fldcw	word ptr [esp+2]
+		add	esp, 4
+	}
+}
+
+double __cdecl floor(double x)
+{
+	__asm {
+		fld	qword ptr [esp+4]
+		push	173Fh
+		fstcw	word ptr [esp+2]
+		fldcw	word ptr [esp]
+		frndint
+		fldcw	word ptr [esp+2]
+		add	esp, 4
+	}
+}
+
+double __cdecl round(double x)
+{
+	__asm {
+		fld	qword ptr [esp+4]
+		push	133Fh
+		fstcw	word ptr [esp+2]
+		fldcw	word ptr [esp]
+		frndint
+		fldcw	word ptr [esp+2]
+		add	esp, 4
+	}
+}