STM: Fix up ARMC6 alignment

kjbracey · kjbracey · commit 19efc5a7dc32 · 2019-04-11T11:20:10.000+03:00
diff --git a/targets/TARGET_STM/TARGET_STM32WB/TARGET_STM32WB55xG/device/TOOLCHAIN_ARM_MICRO/stm32wb55xx.sct b/targets/TARGET_STM/TARGET_STM32WB/TARGET_STM32WB55xG/device/TOOLCHAIN_ARM_MICRO/stm32wb55xx.sct
@@ -47,8 +47,8 @@ LR_IROM1 MBED_APP_START MBED_APP_SIZE  {    ; load region size_region
    .ANY (+RO)
   }
 
-  ; Total: 79 vectors = 316 bytes (0x13C) to be reserved in RAM
-  RW_IRAM1 (0x20000000+0x13C) (0x30000-0x13C)  {  ; RW data
+  ; Total: 79 vectors = 316 bytes (0x13C) 8-byte aligned = 0x140 (0x13C + 0x4) to be reserved in RAM
+  RW_IRAM1 (0x20000000+0x140) (0x30000-0x140)  {  ; RW data
   .ANY (+RW +ZI)
   }
 
diff --git a/targets/TARGET_STM/TARGET_STM32WB/TARGET_STM32WB55xG/device/TOOLCHAIN_ARM_STD/stm32wb55xx.sct b/targets/TARGET_STM/TARGET_STM32WB/TARGET_STM32WB55xG/device/TOOLCHAIN_ARM_STD/stm32wb55xx.sct
@@ -53,8 +53,8 @@ LR_IROM1 MBED_APP_START MBED_APP_SIZE  {    ; load region size_region
    .ANY (+RO)
   }
 
-  ; Total: 79 vectors = 316 bytes (0x13C) to be reserved in RAM
-  RW_IRAM1 (0x20000000+0x13C) (0x30000-0x13C-Stack_Size)  {  ; RW data
+  ; Total: 79 vectors = 316 bytes (0x13C) 8-byte aligned = 0x140 (0x13C + 0x4) to be reserved in RAM
+  RW_IRAM1 (0x20000000+0x140) (0x30000-0x140-Stack_Size)  {  ; RW data
   .ANY (+RW +ZI)
   }
 

Original file line number	Diff line number	Diff line change
`@@ -47,8 +47,8 @@ LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region`
`47`	`47`	`.ANY (+RO)`
`48`	`48`	`}`
`49`	`49`
`50`		`- ; Total: 79 vectors = 316 bytes (0x13C) to be reserved in RAM`
`51`		`- RW_IRAM1 (0x20000000+0x13C) (0x30000-0x13C) { ; RW data`
	`50`	`+ ; Total: 79 vectors = 316 bytes (0x13C) 8-byte aligned = 0x140 (0x13C + 0x4) to be reserved in RAM`
	`51`	`+ RW_IRAM1 (0x20000000+0x140) (0x30000-0x140) { ; RW data`
`52`	`52`	`.ANY (+RW +ZI)`
`53`	`53`	`}`
`54`	`54`
Original file line number	Diff line number	Diff line change
`@@ -53,8 +53,8 @@ LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region`
`53`	`53`	`.ANY (+RO)`
`54`	`54`	`}`
`55`	`55`
`56`		`- ; Total: 79 vectors = 316 bytes (0x13C) to be reserved in RAM`
`57`		`- RW_IRAM1 (0x20000000+0x13C) (0x30000-0x13C-Stack_Size) { ; RW data`
	`56`	`+ ; Total: 79 vectors = 316 bytes (0x13C) 8-byte aligned = 0x140 (0x13C + 0x4) to be reserved in RAM`
	`57`	`+ RW_IRAM1 (0x20000000+0x140) (0x30000-0x140-Stack_Size) { ; RW data`
`58`	`58`	`.ANY (+RW +ZI)`
`59`	`59`	`}`
`60`	`60`