Diff: targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F070RB/device/TOOLCHAIN_GCC_ARM/startup_stm32f070xb.S

Revision:

150:02e0a0aed4ec

Parent:

149:156823d33999

Child:

169:e3b6fe271b81

--- a/targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F070RB/device/TOOLCHAIN_GCC_ARM/startup_stm32f070xb.S	Fri Oct 28 11:17:30 2016 +0100
+++ b/targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F070RB/device/TOOLCHAIN_GCC_ARM/startup_stm32f070xb.S	Tue Nov 08 17:45:16 2016 +0000
@@ -55,10 +55,7 @@
 .word _sdata
 /* end address for the .data section. defined in linker script */
 .word _edata
-/* start address for the .bss section. defined in linker script */
-.word _sbss
-/* end address for the .bss section. defined in linker script */
-.word _ebss
+
 
   .section .text.Reset_Handler
   .weak Reset_Handler
@@ -83,24 +80,10 @@
   adds r2, r0, r1
   cmp r2, r3
   bcc CopyDataInit
-  ldr r2, =_sbss
-  b LoopFillZerobss
-/* Zero fill the bss segment. */
-FillZerobss:
-  movs r3, #0
-  str  r3, [r2]
-  adds r2, r2, #4
-
-
-LoopFillZerobss:
-  ldr r3, = _ebss
-  cmp r2, r3
-  bcc FillZerobss
 
 /* Call the clock system intitialization function.*/
   bl  SystemInit
-/* Call static constructors */
-  bl __libc_init_array
+
 /* Call the application's entry point.*/
 //  bl main
   bl _start