diff options
Diffstat (limited to 'stm/startup_stm32f40xx.s')
| -rw-r--r-- | stm/startup_stm32f40xx.s | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/stm/startup_stm32f40xx.s b/stm/startup_stm32f40xx.s index 5cc7f07f90..9db2058bd8 100644 --- a/stm/startup_stm32f40xx.s +++ b/stm/startup_stm32f40xx.s @@ -47,15 +47,15 @@ /* start address for the initialization values of the .data section. defined in linker script */ -.word _sidata +.word _data_start_init /* start address for the .data section. defined in linker script */ -.word _sdata +.word _data_start /* end address for the .data section. defined in linker script */ -.word _edata +.word _data_end /* start address for the .bss section. defined in linker script */ -.word _sbss +.word _bss_start /* end address for the .bss section. defined in linker script */ -.word _ebss +.word _bss_end /* stack used for SystemInit_ExtMemCtl; always internal RAM used */ /** @@ -90,9 +90,9 @@ LoopCopyDataInit: cmp r2, r3 bcc CopyDataInit */ - ldr r0, =_sidata @ source pointer - ldr r1, =_sdata @ destination pointer - ldr r2, =_edata @ maximum destination pointer + ldr r0, =_data_start_init @ source pointer + ldr r1, =_data_start @ destination pointer + ldr r2, =_data_end @ maximum destination pointer b data_init_entry data_init_loop: ldr r3, [r0], #4 @@ -117,8 +117,8 @@ LoopFillZerobss: */ movs r0, #0 @ source value - ldr r1, =_sbss @ destination pointer - ldr r2, =_ebss @ maximum destination pointer + ldr r1, =_bss_start @ destination pointer + ldr r2, =_bss_end @ maximum destination pointer b bss_init_entry bss_init_loop: str r0, [r1], #4 @@ -158,7 +158,7 @@ Infinite_Loop: g_pfnVectors: - .word _estack + .word _stack_end .word Reset_Handler .word NMI_Handler .word HardFault_Handler |