#define PC_ADJUST -2
#define USING_ARM_UNWINDING 1
+/*---------------------- ARM RTEMS ------------------------------------ -*/
+#elif (defined (__arm__) && defined (__rtems__))
+
+#define USE_GCC_UNWINDER
+#define PC_ADJUST -2
+#define USING_ARM_UNWINDING 1
+
/*---------------------- PPC AIX/PPC Lynx 178/Older Darwin --------------*/
#elif ((defined (_POWER) && defined (_AIX)) || \
(defined (__powerpc__) && defined (__Lynx__) && !defined(__ELF__)) || \
#define BASE_SKIP 1
-/*----------- PPC ELF (GNU/Linux & VxWorks & Lynx178e) -------------------*/
+/*----------- PPC ELF (GNU/Linux & VxWorks & Lynx178e & RTEMS ) ----------*/
#elif (defined (_ARCH_PPC) && defined (__vxworks)) || \
(defined (__powerpc__) && defined (__Lynx__) && defined(__ELF__)) || \
- (defined (__linux__) && defined (__powerpc__))
+ (defined (__linux__) && defined (__powerpc__)) || \
+ (defined (__powerpc__) && defined (__rtems__))
#if defined (_ARCH_PPC64) && !defined (__USING_SJLJ_EXCEPTIONS__)
#define USE_GCC_UNWINDER
#define BASE_SKIP 1
-/*-------------------------- SPARC Solaris -----------------------------*/
+/*-------------------------- SPARC Solaris or RTEMS --------------------*/
-#elif defined (__sun__) && defined (__sparc__)
+#elif (defined (__sun__) || defined (__rtems__)) && defined (__sparc__)
#define USE_GENERIC_UNWINDER
#error Unhandled QNX architecture.
#endif
-/*---------------------------- RTEMS ---------------------------------*/
-
-#elif defined (__rtems__)
-
-#define USE_GCC_UNWINDER
-
-#if defined (__aarch64__)
-#define PC_ADJUST -4
-#else
-#error Unhandled RTEMS architecture.
-#endif
-
-/*------------------- aarch64-linux ----------------------------------*/
+/*------------------- aarch64-linux or aarch64-rtems -----------------*/
-#elif (defined (__aarch64__) && defined (__linux__))
+#elif (defined (__aarch64__) && (defined (__linux__) || defined (__rtems__)))
#define USE_GCC_UNWINDER
#define PC_ADJUST -4