clang work with lpc43

This commit is contained in:
hathach
2024-04-22 19:45:27 +07:00
parent db30eee0fc
commit 838a58df99
8 changed files with 171 additions and 129 deletions

View File

@@ -256,7 +256,7 @@ SECTIONS
*(COMMON)
. = ALIGN(4) ;
_ebss = .;
PROVIDE(end = .);
/* PROVIDE(end = .); */
} > RamLoc40 /* RamLoc32 */
/* NOINIT section for RamLoc40 */
@@ -267,6 +267,21 @@ SECTIONS
. = ALIGN(4) ;
} > RamLoc40
/* hathach add heap section for clang */
.heap (NOLOAD): {
__heap_start = .;
__HeapBase = .;
__heap_base = .;
__end = .;
PROVIDE(end = .);
PROVIDE(_end = .);
PROVIDE(__end__ = .);
KEEP(*(.heap*))
__HeapLimit = .;
__heap_limit = .;
__heap_end = .;
} > RamLoc40
/* NOINIT section for RamAHB32 */
.noinit_RAM3 (NOLOAD) : ALIGN(4)
{
@@ -299,19 +314,21 @@ SECTIONS
. = ALIGN(4) ;
_end_noinit = .;
} > RamLoc32
PROVIDE(_pvHeapStart = DEFINED(__user_heap_base) ? __user_heap_base : .);
/* PROVIDE(_pvHeapStart = DEFINED(__user_heap_base) ? __user_heap_base : .);*/
PROVIDE(_vStackTop = DEFINED(__user_stack_top) ? __user_stack_top : __top_RamLoc32 - 0);
/* ## Create checksum value (used in startup) ## */
PROVIDE(__valid_user_code_checksum = 0 -
(_vStackTop
+ (ResetISR + 1)
+ (NMI_Handler + 1)
+ (HardFault_Handler + 1)
+ (( DEFINED(MemManage_Handler) ? MemManage_Handler : 0 ) + 1) /* MemManage_Handler may not be defined */
+ (( DEFINED(BusFault_Handler) ? BusFault_Handler : 0 ) + 1) /* BusFault_Handler may not be defined */
+ (( DEFINED(UsageFault_Handler) ? UsageFault_Handler : 0 ) + 1) /* UsageFault_Handler may not be defined */
) );
/* This cause issue with clang linker, so it is disabled */
/* MemManage_Handler, BusFault_Handler, UsageFault_Hander may not be defined */
/* PROVIDE(__valid_user_code_checksum = 0 -*/
/* (_vStackTop*/
/* + (ResetISR + 1)*/
/* + (NMI_Handler + 1)*/
/* + (HardFault_Handler + 1)*/
/* + (( DEFINED(MemManage_Handler) ? MemManage_Handler : 0 ) + 1)*/
/* + (( DEFINED(BusFault_Handler) ? BusFault_Handler : 0 ) + 1)*/
/* + (( DEFINED(UsageFault_Handler) ? UsageFault_Handler : 0 ) + 1)*/
/* ) );*/
/* Provide basic symbols giving location and size of main text
* block, including initial values of RW data sections. Note that

View File

@@ -304,9 +304,24 @@ SECTIONS
_ebss = .;
PROVIDE(__end_bss_RAM = .) ;
PROVIDE(__end_bss_RamLoc32 = .) ;
PROVIDE(end = .);
/* PROVIDE(end = .);*/
} > RamLoc40 AT> RamLoc40 /* > RamLoc32 AT> RamLoc32 */
/* hathach add heap section for clang */
.heap (NOLOAD): {
__heap_start = .;
__HeapBase = .;
__heap_base = .;
__end = .;
PROVIDE(end = .);
PROVIDE(_end = .);
PROVIDE(__end__ = .);
KEEP(*(.heap*))
__HeapLimit = .;
__heap_limit = .;
__heap_end = .;
} > RamLoc40
/* NOINIT section for RamLoc40 */
.noinit_RAM2 (NOLOAD) : ALIGN(4)
{
@@ -376,20 +391,22 @@ SECTIONS
PROVIDE(__end_noinit_RamLoc32 = .) ;
} > RamLoc32 AT> RamLoc32
PROVIDE(_pvHeapStart = DEFINED(__user_heap_base) ? __user_heap_base : .);
/* PROVIDE(_pvHeapStart = DEFINED(__user_heap_base) ? __user_heap_base : .);*/
PROVIDE(_vStackTop = DEFINED(__user_stack_top) ? __user_stack_top : __top_RamLoc32 - 0);
/* ## Create checksum value (used in startup) ## */
PROVIDE(__valid_user_code_checksum = 0 -
(_vStackTop
+ (ResetISR + 1)
+ (NMI_Handler + 1)
+ (HardFault_Handler + 1)
+ (( DEFINED(MemManage_Handler) ? MemManage_Handler : 0 ) + 1) /* MemManage_Handler may not be defined */
+ (( DEFINED(BusFault_Handler) ? BusFault_Handler : 0 ) + 1) /* BusFault_Handler may not be defined */
+ (( DEFINED(UsageFault_Handler) ? UsageFault_Handler : 0 ) + 1) /* UsageFault_Handler may not be defined */
) );
/* This cause issue with clang linker, so it is disabled */
/* MemManage_Handler, BusFault_Handler, UsageFault_Hander may not be defined */
/* PROVIDE(__valid_user_code_checksum = 0 -*/
/* (_vStackTop*/
/* + (ResetISR + 1)*/
/* + (NMI_Handler + 1)*/
/* + (HardFault_Handler + 1)*/
/* + (( DEFINED(MemManage_Handler) ? MemManage_Handler : 0 ) + 1)*/
/* + (( DEFINED(BusFault_Handler) ? BusFault_Handler : 0 ) + 1)*/
/* + (( DEFINED(UsageFault_Handler) ? UsageFault_Handler : 0 ) + 1)*/
/* ) );*/
/* Provide basic symbols giving location and size of main text
* block, including initial values of RW data sections. Note that

View File

@@ -1,6 +1,7 @@
include_guard()
set(SDK_DIR ${TOP}/hw/mcu/nxp/lpcopen/lpc43xx/lpc_chip_43xx)
set(CMSIS_5 ${TOP}/lib/CMSIS_5)
# include board specific
include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
@@ -23,6 +24,7 @@ function(add_board_target BOARD_TARGET)
# Startup & Linker script
set(STARTUP_FILE_GNU ${SDK_DIR}/../gcc/cr_startup_lpc43xx.c)
set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
set(STARTUP_FILE_IAR ${SDK_DIR}/../iar/iar_startup_lpc18xx43xx.s)
set(LD_FILE_IAR ${SDK_DIR}/../iar/linker/lpc18xx_43xx_ldscript_iflash.icf)
@@ -43,6 +45,7 @@ function(add_board_target BOARD_TARGET)
target_include_directories(${BOARD_TARGET} PUBLIC
${SDK_DIR}/inc
${SDK_DIR}/inc/config_43xx
${CMSIS_5}/CMSIS/Core/Include
)
update_board(${BOARD_TARGET})
@@ -51,9 +54,11 @@ function(add_board_target BOARD_TARGET)
target_compile_options(${BOARD_TARGET} PUBLIC -nostdlib)
target_link_options(${BOARD_TARGET} PUBLIC
"LINKER:--script=${LD_FILE_GNU}"
# nanolib
--specs=nosys.specs
--specs=nano.specs
--specs=nosys.specs --specs=nano.specs
)
elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
target_link_options(${BOARD_TARGET} PUBLIC
"LINKER:--script=${LD_FILE_GNU}"
)
elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
target_link_options(${BOARD_TARGET} PUBLIC