Make ARM test pass on mbed-os5 tests

Author: adustm

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L496xG/device/TOOLCHAIN_ARM_MICRO/startup_stm32l496xx.S

@@ -38,27 +38,22 @@
 ;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ;*
 ;*******************************************************************************
-;
-; Amount of memory (in bytes) allocated for Stack
-; Tailor this value to your application needs
-; <h> Stack Configuration
-;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
-; </h>
-
-Stack_Size		EQU     0x400
 
                 AREA    STACK, NOINIT, READWRITE, ALIGN=3
-Stack_Mem       SPACE   Stack_Size
-__initial_sp
+                EXPORT  __initial_sp
 
+__initial_sp    EQU     0x20050000 ; Top of RAM
 
 ; <h> Heap Configuration
 ;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
 ; </h>
 
-Heap_Size      EQU     0x200
+Heap_Size       EQU     0x17800 ; 94KB (96KB, -2*1KB for main thread and scheduler)
 
                 AREA    HEAP, NOINIT, READWRITE, ALIGN=3
+                EXPORT  __heap_base
+                EXPORT  __heap_limit
+
 __heap_base
 Heap_Mem        SPACE   Heap_Size
 __heap_limit
@@ -434,33 +429,6 @@ DMA2D_IRQHandler
                 ENDP
 
                 ALIGN
-
-;*******************************************************************************
-; User Stack and Heap initialization
-;*******************************************************************************
-                 IF      :DEF:__MICROLIB
-
-                 EXPORT  __initial_sp
-                 EXPORT  __heap_base
-                 EXPORT  __heap_limit
-
-                 ELSE
-
-                 IMPORT  __use_two_region_memory
-                 EXPORT  __user_initial_stackheap
-
-__user_initial_stackheap
-
-                 LDR     R0, =  Heap_Mem
-                 LDR     R1, =(Stack_Mem + Stack_Size)
-                 LDR     R2, = (Heap_Mem +  Heap_Size)
-                 LDR     R3, = Stack_Mem
-                 BX      LR
-
-                 ALIGN
-
-                 ENDIF
-
-                 END
+                END
 
 ;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L496xG/device/TOOLCHAIN_ARM_STD/startup_stm32l496xx.S

@@ -38,30 +38,8 @@
 ;* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ;*
 ;*******************************************************************************
-;
-; Amount of memory (in bytes) allocated for Stack
-; Tailor this value to your application needs
-; <h> Stack Configuration
-;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
-; </h>
 
-Stack_Size		EQU     0x400
-
-                AREA    STACK, NOINIT, READWRITE, ALIGN=3
-Stack_Mem       SPACE   Stack_Size
-__initial_sp
-
-
-; <h> Heap Configuration
-;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
-; </h>
-
-Heap_Size      EQU     0x200
-
-                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
-__heap_base
-Heap_Mem        SPACE   Heap_Size
-__heap_limit
+__initial_sp    EQU     0x20050000 ; Top of RAM
 
                 PRESERVE8
                 THUMB
@@ -434,33 +412,6 @@ DMA2D_IRQHandler
                 ENDP
 
                 ALIGN
-
-;*******************************************************************************
-; User Stack and Heap initialization
-;*******************************************************************************
-                 IF      :DEF:__MICROLIB
-
-                 EXPORT  __initial_sp
-                 EXPORT  __heap_base
-                 EXPORT  __heap_limit
-
-                 ELSE
-
-                 IMPORT  __use_two_region_memory
-                 EXPORT  __user_initial_stackheap
-
-__user_initial_stackheap
-
-                 LDR     R0, =  Heap_Mem
-                 LDR     R1, =(Stack_Mem + Stack_Size)
-                 LDR     R2, = (Heap_Mem +  Heap_Size)
-                 LDR     R3, = Stack_Mem
-                 BX      LR
-
-                 ALIGN
-
-                 ENDIF
-
-                 END
+                END
 
 ;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****