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Target_GigaDevice: Add ARM_LIB_STACK and ARM_LIB_HEAP section 

Instead of user defined symbols in assembly files or C files,
use linker scripts to add heap and stack - this is inconsistent
with ARM std linker scripts
pull/9766/head
deepikabhavnani 2019-02-19 14:42:40 -06:00 committed by Deepika
parent 2a192509c3
commit e731a1589f
7 changed files with 70 additions and 86 deletions
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30
targets/TARGET_GigaDevice/TARGET_GD32E10X/device/TOOLCHAIN_ARM_MICRO/gd32e103vb.sct
View File

@ -4,24 +4,40 @@
; *****
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#define MBED_APP_START 0x08000000
#endif
#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 0x20000
#define MBED_APP_SIZE 0x00020000
#endif
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region (1024K)
#define MBED_RAM_START 0x20000000
#define MBED_RAM_SIZE 0x00008000
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
#if !defined(MBED_BOOT_STACK_SIZE)
#define MBED_BOOT_STACK_SIZE 0x400
#endif
; 84 vectors (16 core + 68 peripheral) * 4 bytes = 336 bytes to reserve (0x150)
#define VECTOR_SIZE 0x150
#define RAM_FIXED_SIZE (MBED_BOOT_STACK_SIZE+VECTOR_SIZE)
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
; 84 vectors (16 core + 68 peripheral) * 4 bytes = 336 bytes to reserve (0x150)
RW_IRAM1 (0x20000000+0x150) (0x8000-0x150) { ; RW data
RW_IRAM1 (MBED_RAM_START+VECTOR_SIZE) (MBED_RAM_SIZE-VECTOR_SIZE) { ; RW data
.ANY (+RW +ZI)
}
}
ARM_LIB_HEAP AlignExpr(+0, 16) EMPTY (MBED_RAM_SIZE-RAM_FIXED_SIZE+MBED_RAM_START-AlignExpr(ImageLimit(RW_IRAM1), 16)) {
}
ARM_LIB_STACK (MBED_RAM_START+MBED_RAM_SIZE) EMPTY -MBED_BOOT_STACK_SIZE { ; stack
}
}

22
targets/TARGET_GigaDevice/TARGET_GD32E10X/device/TOOLCHAIN_ARM_MICRO/startup_gd32e10x.S
View File

@ -35,31 +35,9 @@
;OF SUCH DAMAGE.
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
EXPORT __initial_sp
Stack_Mem SPACE Stack_Size
__initial_sp EQU 0x20008000 ; Top of RAM
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000400
AREA HEAP, NOINIT, READWRITE, ALIGN=3
EXPORT __heap_base
EXPORT __heap_limit
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit EQU (__initial_sp - Stack_Size)
PRESERVE8
THUMB

30
targets/TARGET_GigaDevice/TARGET_GD32F30X/TARGET_GD32F307VG/device/TOOLCHAIN_ARM_MICRO/gd32f307vg.sct
View File

@ -4,24 +4,40 @@
; *****
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#define MBED_APP_START 0x08000000
#endif
#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 0x100000
#define MBED_APP_SIZE 0x100000
#endif
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region (1024K)
#define MBED_RAM_START 0x20000000
#define MBED_RAM_SIZE 0x00018000
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
#if !defined(MBED_BOOT_STACK_SIZE)
#define MBED_BOOT_STACK_SIZE 0x400
#endif
; 84 vectors (16 core + 68 peripheral) * 4 bytes = 336 bytes to reserve (0x150)
#define VECTOR_SIZE 0x150
#define RAM_FIXED_SIZE (MBED_BOOT_STACK_SIZE+VECTOR_SIZE)
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
; 84 vectors (16 core + 68 peripheral) * 4 bytes = 336 bytes to reserve (0x150)
RW_IRAM1 (0x20000000+0x150) (0x18000-0x150) { ; RW data
RW_IRAM1 (MBED_RAM_START+VECTOR_SIZE) (MBED_RAM_SIZE-VECTOR_SIZE) { ; RW data
.ANY (+RW +ZI)
}
}
ARM_LIB_HEAP AlignExpr(+0, 16) EMPTY (MBED_RAM_SIZE-RAM_FIXED_SIZE+MBED_RAM_START-AlignExpr(ImageLimit(RW_IRAM1), 16)) {
}
ARM_LIB_STACK (MBED_RAM_START+MBED_RAM_SIZE) EMPTY -MBED_BOOT_STACK_SIZE { ; stack
}
}

22
targets/TARGET_GigaDevice/TARGET_GD32F30X/TARGET_GD32F307VG/device/TOOLCHAIN_ARM_MICRO/startup_gd32f30x_cl.S
View File

@ -34,31 +34,9 @@
;OF SUCH DAMAGE.
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
EXPORT __initial_sp
Stack_Mem SPACE Stack_Size
__initial_sp EQU 0x20010000 ; Top of RAM
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000400
AREA HEAP, NOINIT, READWRITE, ALIGN=3
EXPORT __heap_base
EXPORT __heap_limit
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit EQU (__initial_sp - Stack_Size)
PRESERVE8
THUMB

29
targets/TARGET_GigaDevice/TARGET_GD32F4XX/device/TOOLCHAIN_ARM_MICRO/gd32f450zi.sct
View File

@ -4,23 +4,40 @@
; *****
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#define MBED_APP_START 0x08000000
#endif
#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 0x200000
#define MBED_APP_SIZE 0x00200000
#endif
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region (3*1024K)
#define MBED_RAM_START 0x20000000
#define MBED_RAM_SIZE 0x00020000
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
#if !defined(MBED_BOOT_STACK_SIZE)
#define MBED_BOOT_STACK_SIZE 0x400
#endif
; 107 vectors (16 core + 91 peripheral) * 4 bytes = 428 bytes to reserve (0x1B0, 8-byte aligned)
#define VECTOR_SIZE 0x1B0
#define RAM_FIXED_SIZE (MBED_BOOT_STACK_SIZE+VECTOR_SIZE)
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
; 107 vectors (16 core + 91 peripheral) * 4 bytes = 428 bytes to reserve (0x1B0, 8-byte aligned)
RW_IRAM1 (0x20000000+0x1B0) (0x20000-0x1B0) { ; RW data
RW_IRAM1 (MBED_RAM_START+VECTOR_SIZE) (MBED_RAM_SIZE-VECTOR_SIZE) { ; RW data
.ANY (+RW +ZI)
}
ARM_LIB_HEAP AlignExpr(+0, 16) EMPTY (MBED_RAM_SIZE-RAM_FIXED_SIZE+MBED_RAM_START-AlignExpr(ImageLimit(RW_IRAM1), 16)) {
}
ARM_LIB_STACK (MBED_RAM_START+MBED_RAM_SIZE) EMPTY -MBED_BOOT_STACK_SIZE { ; stack
}
}

21
targets/TARGET_GigaDevice/TARGET_GD32F4XX/device/TOOLCHAIN_ARM_MICRO/startup_gd32f450.S
View File

@ -36,31 +36,10 @@
;OF SUCH DAMAGE.
;*/
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000800
AREA STACK, NOINIT, READWRITE, ALIGN=3
EXPORT __initial_sp
Stack_Mem SPACE Stack_Size
__initial_sp EQU 0x20020000
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000400
AREA HEAP, NOINIT, READWRITE, ALIGN=3
EXPORT __heap_base
EXPORT __heap_limit
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit EQU (__initial_sp - Stack_Size)
PRESERVE8
THUMB

2
targets/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32ZG/device/TARGET_32K/TOOLCHAIN_ARM_MICRO/efm32zg.sct
View File

@ -39,4 +39,4 @@ LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region
ARM_LIB_STACK (MBED_RAM_START+MBED_RAM_SIZE) EMPTY -MBED_BOOT_STACK_SIZE { ; stack
}
}
}