X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Ftypes.h;h=3e56a360f08da48b56296c0d6ee853b79de09aa6;hb=0f392f2c1c70334dce10428ff39d4d4e6f8b681c;hp=252d77a9796764ce929bbcb46dd6b09d67b3f1a1;hpb=c98d648bb4da97fbb3e0249f7901bb2f04b9baf1;p=bertos.git

diff --git a/bertos/cpu/types.h b/bertos/cpu/types.h
index 252d77a9..3e56a360 100644
--- a/bertos/cpu/types.h
+++ b/bertos/cpu/types.h
@@ -77,14 +77,22 @@
 		#define SIZEOF_CPUALIGNED_T SIZEOF_CPUSTACK_T
 	#endif
 
-#elif CPU_ARM
+#elif CPU_ARM || CPU_CM3
 
 	typedef uint32_t cpu_flags_t;
 	typedef uint32_t cpu_atomic_t;
 	typedef uint32_t cpu_stack_t;
-	typedef uint64_t cpu_aligned_stack_t;
 	#define SIZEOF_CPUSTACK_T 4
-	#define SIZEOF_CPUALIGNED_T 8
+
+	#if CPU_ARM
+		typedef uint64_t cpu_aligned_stack_t;
+		#define SIZEOF_CPUALIGNED_T 8
+	#elif CPU_CM3
+		typedef uint32_t cpu_aligned_stack_t;
+		#define SIZEOF_CPUALIGNED_T 4
+	#else
+		#error CPU configuration error
+	#endif
 
 #elif CPU_PPC
 
@@ -207,6 +215,11 @@
 
 /*\}*/
 
+#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);