mbed official / mbed-src

mbed library sources

Dependents:   Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more

Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

Import librarymbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Last commit 20 Feb 2019 by mbed official

targets/cmsis/TOOLCHAIN_IAR/cmain.S@635:a11c0372f0ba, 2015-09-30 (annotated)

Committer:
mbed_official
Date:
Wed Sep 30 17:00:09 2015 +0100
Revision:
635:a11c0372f0ba
Parent:
577:15494b56c2f3 
Synchronized with git revision d29c98dae61be0946ddf3a3c641c7726056f9452



Full URL: https://github.com/mbedmicro/mbed/commit/d29c98dae61be0946ddf3a3c641c7726056f9452/



Added support for SAMW25

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 437:0b72c0f86db6 1 /**************************************************
mbed_official 437:0b72c0f86db6 2 *
mbed_official 437:0b72c0f86db6 3 * Part two of the system initialization code, contains C-level
mbed_official 437:0b72c0f86db6 4 * initialization, thumb-2 only variant.
mbed_official 437:0b72c0f86db6 5 *
mbed_official 437:0b72c0f86db6 6 * Copyright 2006 IAR Systems. All rights reserved.
mbed_official 437:0b72c0f86db6 7 *
mbed_official 437:0b72c0f86db6 8 * $Revision: 59783 $
mbed_official 437:0b72c0f86db6 9 *
mbed_official 437:0b72c0f86db6 10 **************************************************/
mbed_official 437:0b72c0f86db6 11
mbed_official 437:0b72c0f86db6 12
mbed_official 437:0b72c0f86db6 13 ; --------------------------------------------------
mbed_official 437:0b72c0f86db6 14 ; Module ?cmain, C-level initialization.
mbed_official 437:0b72c0f86db6 15 ;
mbed_official 437:0b72c0f86db6 16
mbed_official 437:0b72c0f86db6 17
mbed_official 437:0b72c0f86db6 18 SECTION SHT$$PREINIT_ARRAY:CONST:NOROOT(2)
mbed_official 437:0b72c0f86db6 19 SECTION SHT$$INIT_ARRAY:CONST:NOROOT(2)
mbed_official 437:0b72c0f86db6 20
mbed_official 437:0b72c0f86db6 21 SECTION .text:CODE:NOROOT(2)
mbed_official 437:0b72c0f86db6 22
mbed_official 437:0b72c0f86db6 23 PUBLIC __cmain
mbed_official 437:0b72c0f86db6 24 ;; Keep ?main for legacy reasons, it is accessed in countless instances of cstartup.s around the world...
mbed_official 437:0b72c0f86db6 25 PUBLIC ?main
mbed_official 437:0b72c0f86db6 26 EXTWEAK __iar_data_init3
mbed_official 437:0b72c0f86db6 27 EXTWEAK __iar_argc_argv
mbed_official 437:0b72c0f86db6 28 EXTERN __low_level_init
mbed_official 437:0b72c0f86db6 29 EXTERN __call_ctors
mbed_official 437:0b72c0f86db6 30 EXTERN main
mbed_official 437:0b72c0f86db6 31 EXTERN exit
mbed_official 437:0b72c0f86db6 32 EXTERN __iar_dynamic_initialization
mbed_official 437:0b72c0f86db6 33 EXTERN mbed_sdk_init
mbed_official 437:0b72c0f86db6 34 EXTERN SystemInit
mbed_official 437:0b72c0f86db6 35
mbed_official 437:0b72c0f86db6 36 THUMB
mbed_official 437:0b72c0f86db6 37 __cmain:
mbed_official 437:0b72c0f86db6 38 ?main:
mbed_official 437:0b72c0f86db6 39
mbed_official 437:0b72c0f86db6 40 ; Initialize segments.
mbed_official 437:0b72c0f86db6 41 ; __segment_init and __low_level_init are assumed to use the same
mbed_official 437:0b72c0f86db6 42 ; instruction set and to be reachable by BL from the ICODE segment
mbed_official 437:0b72c0f86db6 43 ; (it is safest to link them in segment ICODE).
mbed_official 437:0b72c0f86db6 44
mbed_official 437:0b72c0f86db6 45 FUNCALL __cmain, __low_level_init
mbed_official 437:0b72c0f86db6 46 bl __low_level_init
mbed_official 437:0b72c0f86db6 47 cmp r0,#0
mbed_official 437:0b72c0f86db6 48 beq ?l1
mbed_official 437:0b72c0f86db6 49 FUNCALL __cmain, __iar_data_init3
mbed_official 437:0b72c0f86db6 50 bl __iar_data_init3
mbed_official 437:0b72c0f86db6 51 MOVS r0,#0 ; No parameters
mbed_official 437:0b72c0f86db6 52 FUNCALL __cmain, mbed_sdk_init
mbed_official 437:0b72c0f86db6 53 BL mbed_sdk_init
mbed_official 437:0b72c0f86db6 54 MOVS r0,#0 ; No parameters
mbed_official 437:0b72c0f86db6 55 FUNCALL __cmain, __iar_dynamic_initialization
mbed_official 437:0b72c0f86db6 56 BL __iar_dynamic_initialization ; C++ dynamic initialization
mbed_official 437:0b72c0f86db6 57
mbed_official 437:0b72c0f86db6 58 ?l1:
mbed_official 437:0b72c0f86db6 59 REQUIRE ?l3
mbed_official 437:0b72c0f86db6 60
mbed_official 437:0b72c0f86db6 61 SECTION .text:CODE:NOROOT(2)
mbed_official 437:0b72c0f86db6 62
mbed_official 437:0b72c0f86db6 63 PUBLIC _main
mbed_official 437:0b72c0f86db6 64 PUBLIC _call_main
mbed_official 437:0b72c0f86db6 65 THUMB
mbed_official 437:0b72c0f86db6 66
mbed_official 437:0b72c0f86db6 67 __iar_init$$done: ; Copy initialization is done
mbed_official 437:0b72c0f86db6 68
mbed_official 437:0b72c0f86db6 69 ?l3:
mbed_official 437:0b72c0f86db6 70 _call_main:
mbed_official 437:0b72c0f86db6 71 MOVS r0,#0 ; No parameters
mbed_official 437:0b72c0f86db6 72 FUNCALL __cmain, __iar_argc_argv
mbed_official 437:0b72c0f86db6 73 BL __iar_argc_argv ; Maybe setup command line
mbed_official 437:0b72c0f86db6 74
mbed_official 437:0b72c0f86db6 75 FUNCALL __cmain, main
mbed_official 437:0b72c0f86db6 76 BL main
mbed_official 437:0b72c0f86db6 77 _main:
mbed_official 437:0b72c0f86db6 78 FUNCALL __cmain, exit
mbed_official 437:0b72c0f86db6 79 BL exit
mbed_official 437:0b72c0f86db6 80
mbed_official 437:0b72c0f86db6 81 END