X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/35edb766593d019b89a3f40b6d6cdd2b50f18032..1157e75889d3d6d23d1e2514f401cd5b354bd149:/include/common.h

diff --git a/include/common.h b/include/common.h
index cfbbae5..10c4417 100644
--- a/include/common.h
+++ b/include/common.h
@@ -52,6 +52,12 @@ struct bits {
 #define FSTR(X) ((const FLASH char[]) { X } )
 #define ARRAY_SIZE(x)	(sizeof(x) / sizeof((x)[0]))
 
+#define MIN(a,b)    ({ typeof (a) _a = (a);                                    \
+						typeof (b) _b = (b);                                   \
+						_a < _b ? _a : _b; })
+#define MAX(a,b)    ({ typeof (a) _a = (a);                                    \
+						typeof (b) _b = (b);                                   \
+						_a > _b ? _a : _b; })
 
 #ifdef __AVR__
 #define Stat GPIOR0