X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Ftypes.h;h=bb4aa79f2092982c9b414c865413462d7b5bea9f;hb=32d1445272120a254d77ce8d1af1f527da7a2c17;hp=daeec2ea7b332a198ab55168e6984bc565686feb;hpb=83fc7933f968173822ed3f636d75860d4a747e76;p=bertos.git

diff --git a/bertos/cpu/types.h b/bertos/cpu/types.h
index daeec2ea..bb4aa79f 100644
--- a/bertos/cpu/types.h
+++ b/bertos/cpu/types.h
@@ -174,6 +174,16 @@
 #endif
 #endif
 
+#ifndef SIZEOF_SIZE_T
+#if CPU_REG_BITS < 32
+	#define SIZEOF_SIZE_T   2
+#elif CPU_REG_BITS == 32
+	#define SIZEOF_SIZE_T   4
+#else /* CPU_REG_BITS > 32 */
+	#define SIZEOF_SIZE_T   8
+#endif
+#endif
+
 #ifndef CPU_BITS_PER_CHAR
 #define CPU_BITS_PER_CHAR   (SIZEOF_CHAR * 8)
 #endif
@@ -197,6 +207,11 @@
 
 /*\}*/
 
+#ifndef INT_MAX
+	#define INT_MAX	((int)((unsigned int)~0 >> 1))
+	#define INT_MIN	(-INT_MAX - 1)
+#endif
+
 /* Sanity checks for the above definitions */
 STATIC_ASSERT(sizeof(char) == SIZEOF_CHAR);
 STATIC_ASSERT(sizeof(short) == SIZEOF_SHORT);
@@ -215,6 +230,6 @@ STATIC_ASSERT(sizeof(uint64_t) * CPU_BITS_PER_CHAR == 64);
 #endif
 STATIC_ASSERT(sizeof(cpu_stack_t) == SIZEOF_CPUSTACK_T);
 STATIC_ASSERT(sizeof(cpu_aligned_stack_t) == SIZEOF_CPUALIGNED_T);
-
+STATIC_ASSERT(sizeof(size_t) == SIZEOF_SIZE_T);
 
 #endif /* CPU_TYPES_H */