--- /dev/null
+/**************************************************
+ *
+ * Part two of the system initialization code, contains C-level
+ * initialization, thumb-2 only variant.
+ *
+ * Copyright 2006 IAR Systems. All rights reserved.
+ *
+ * $Revision: 59783 $
+ *
+ **************************************************/
+
+
+; --------------------------------------------------
+; Module ?cmain, C-level initialization.
+;
+
+
+ SECTION SHT$$PREINIT_ARRAY:CONST:NOROOT(2)
+ SECTION SHT$$INIT_ARRAY:CONST:NOROOT(2)
+
+ SECTION .text:CODE:NOROOT(2)
+
+ PUBLIC __cmain
+ ;; Keep ?main for legacy reasons, it is accessed in countless instances of cstartup.s around the world...
+ PUBLIC ?main
+ EXTWEAK __iar_data_init3
+ EXTWEAK __iar_argc_argv
+ EXTERN __low_level_init
+ EXTERN __call_ctors
+ EXTERN main
+ EXTERN exit
+ EXTERN __iar_dynamic_initialization
+ EXTERN mbed_sdk_init
+ EXTERN SystemInit
+
+ THUMB
+__cmain:
+?main:
+
+; Initialize segments.
+; __segment_init and __low_level_init are assumed to use the same
+; instruction set and to be reachable by BL from the ICODE segment
+; (it is safest to link them in segment ICODE).
+
+ FUNCALL __cmain, __low_level_init
+ bl __low_level_init
+ cmp r0,#0
+ beq ?l1
+ FUNCALL __cmain, __iar_data_init3
+ bl __iar_data_init3
+ MOVS r0,#0 ; No parameters
+ FUNCALL __cmain, mbed_sdk_init
+ BL mbed_sdk_init
+ MOVS r0,#0 ; No parameters
+ FUNCALL __cmain, __iar_dynamic_initialization
+ BL __iar_dynamic_initialization ; C++ dynamic initialization
+
+?l1:
+ REQUIRE ?l3
+
+ SECTION .text:CODE:NOROOT(2)
+
+ PUBLIC _main
+ PUBLIC _call_main
+ THUMB
+
+__iar_init$$done: ; Copy initialization is done
+
+?l3:
+_call_main:
+ MOVS r0,#0 ; No parameters
+ FUNCALL __cmain, __iar_argc_argv
+ BL __iar_argc_argv ; Maybe setup command line
+
+ FUNCALL __cmain, main
+ BL main
+_main:
+ FUNCALL __cmain, exit
+ BL exit
+
+ END