stack.s

来自「本程序为ST公司开发的源代码」· S 代码 · 共 51 行

;/*____________________________________________________________________________
;| FILE:         stack.s
;| PROJECT:      OS20_ACCORDO+
;| SW-COMPONENT: 
;|_____________________________________________________________________________
;| DESCRIPTION:  Stacks space definition file.
;|_____________________________________________________________________________
;| COPYRIGHT:    (c) 2005 STMicroelectronics (APG_SWD), Arzano (ITALY)
;| HISTORY:
;| Date      | Modification               | Author
;|_____________________________________________________________________________
;| 05.10.27  | Initial rev. (Ver. 1.0)    | M. De Martino       
;|____________________________________________________________________________*/

        AREA    Usr_Stack, DATA, NOINIT, ALIGN = 4

        EXPORT top_of_usr_stack

; Create dummy variable used to locate stacks in memory

; [RB] IF YOU INCREASE ANY OF THESE VALUES UPDATE SCATTER FILE
; [RB] OTHERWISE YOU WILL BREAK EVERYTHING!

top_of_usr_stack    SPACE    512 ;// [RB] was 4K in M.De Martino's release

        AREA    Svc_Stack, DATA, NOINIT, ALIGN = 4

        EXPORT top_of_svc_stack

; Create dummy variable used to locate stacks in memory

top_of_svc_stack    SPACE    512 ;// [RB] was 1K in M.De Martino's release

        AREA    Irq_Stack, DATA, NOINIT, ALIGN = 4

        EXPORT top_of_irq_stack

; Create dummy variable used to locate stacks in memory

top_of_irq_stack    SPACE    512 ;// [RB] was 4K in M.De Martino's release

        AREA    Fiq_Stack, DATA, NOINIT, ALIGN = 4

        EXPORT top_of_fiq_stack

; Create dummy variable used to locate stacks in memory

top_of_fiq_stack    SPACE    256;// [RB] 1K in MM code, 1byte in M.De Martino's release

        END