1
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forked from me/IronOS

WiP makefile

This commit is contained in:
Ben V. Brown
2020-08-16 13:57:57 +10:00
parent 9f41ac96a2
commit a351d60ca0
3 changed files with 464 additions and 407 deletions

View File

@@ -7,39 +7,84 @@ ifndef lang
lang:= EN
endif
# Discover the source files to build
SOURCE := $(shell find . -type f -name '*.c')
SOURCE_CPP := $(shell find . -type f -name '*.cpp')
SOURCES := $(shell find . -type f -name '*.c*')
S_SRCS := $(shell find . -type f -name '*.s')
# Discover the source files to build
# Enumerate all of the include directories
APP_INC_DIR = ./Core/Inc
CMSIS_DEVICE_INC_DIR = ./Core/BSP/Miniware/Vendor/CMSIS/Device/ST/STM32F1xx/Include
INC_CMSIS_DEVICE = ./Core/BSP/Miniware/Vendor/CMSIS/Device/ST/STM32F1xx/Include
CMSIS_CORE_INC_DIR = ./Core/BSP/Miniware/Vendor/CMSIS/Include
HAL_INC_DIR = ./Core/BSP/Miniware/Vendor/STM32F1xx_HAL_Driver/Inc
HAL_LEGACY_INC_DIR = ./Core/BSP/Miniware/Vendor/STM32F1xx_HAL_Driver/Inc/Legacy
FRTOS_CMIS_INC_DIR = ./Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS
FRTOS_INC_DIR = ./Middlewares/Third_Party/FreeRTOS/Source/include
FRTOS_GCC_INC_DIR = ./Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM3
DRIVER_INC_DIR =./Core/Drivers
FUSB_DRIVERS_INC_DIR = ./Core/Drivers/FUSB302
BSP_INC_DIR = ./Core/BSP
MINIWARE_INC_DIR = ./Core/BSP/Miniware
THREADS_INC_DIR = ./Core/Threads
MINIWARE_INC_DIR = ./Core/BSP/Miniware
PINE_INC_DIR = ./Core/BSP/Pine64
PINE_VENDOR_INC_DIR = ./Core/BSP/Pine64/Vendor/Lib
PINE_RISCV_INC_DIR = ./Core/BSP/Pine64/Vendor/RISCV
SOURCE_THREADS_DIR = ./Core/Threads
SOURCE_CORE_DIR = ./Core/Src
SOURCE_DRIVERS_DIR = ./Core/Drivers
INC_PD_DRIVERS_DIR = ./Core/Drivers/FUSB302
SOURCE_MIDDLEWARES_DIR = ./Middlewares
INCLUDES = -I$(APP_INC_DIR) \
-I$(CMSIS_DEVICE_INC_DIR)\
# Device dependent settings
ifeq ($(model),$(filter $(model),TS100 TS80))
$(info Building for Miniware )
DEVICE_INCLUDES = -I$(MINIWARE_INC_DIR) \
-I$(INC_CMSIS_DEVICE)\
-I$(CMSIS_CORE_INC_DIR) \
-I$(HAL_INC_DIR) \
-I$(HAL_LEGACY_INC_DIR) \
-I$(INC_PD_DRIVERS_DIR)
DEVICE_BSP_DIR = ./Core/BSP/Miniware
S_SRCS := ./Startup/startup_stm32f103t8ux.S
LDSCRIPT=stm32f103.ld
DEV_LDFLAGS=
DEV_AFLAGS=
DEV_CFLAGS=
DEV_CXXFLAGS=
endif
ifeq ($(model),Pinecil)
DEVICE_INCLUDES = -I$(PINE_INC_DIR) \
-I$(PINE_INC_DIR)/N200 \
-I$(PINE_VENDOR_INC_DIR) \
-I$(PINE_RISCV_INC_DIR)
DEVICE_BSP_DIR = ./Core/BSP/Pine64
S_SRCS := $(shell find $(PINE_INC_DIR) -type f -name '*.s')
ASM_INC = -I$(PINE_RISCV_INC_DIR)
LDSCRIPT=GD32VF103x8.ld
DEV_LDFLAGS=-nostartfiles
DEV_AFLAGS = -msmall-data-limit=8 -fmessage-length=0 -fsigned-char -ffunction-sections -fdata-sections
DEV_CFLAGS= -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)"
DEV_CXXFLAGS= -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@:%.o=%.d)"
endif
INCLUDES = -I$(APP_INC_DIR) \
-I$(FRTOS_CMIS_INC_DIR) \
-I$(FRTOS_INC_DIR) \
-I$(FRTOS_GCC_INC_DIR) \
-I$(DRIVER_INC_DIR) \
-I$(BSP_INC_DIR) \
-I$(MINIWARE_INC_DIR) \
-I$(THREADS_INC_DIR) \
-I$(FUSB_DRIVERS_INC_DIR)
$(DEVICE_INCLUDES)
SOURCE := $(shell find $(SOURCE_THREADS_DIR) -type f -name '*.c') \
$(shell find $(SOURCE_CORE_DIR) -type f -name '*.c') \
$(shell find $(SOURCE_DRIVERS_DIR) -type f -name '*.c') \
$(shell find $(DEVICE_BSP_DIR) -type f -name '*.c') \
$(shell find $(SOURCE_MIDDLEWARES_DIR) -type f -name '*.c')
SOURCE_CPP := $(shell find $(SOURCE_THREADS_DIR) -type f -name '*.cpp') \
$(shell find $(SOURCE_CORE_DIR) -type f -name '*.cpp') \
$(shell find $(SOURCE_DRIVERS_DIR) -type f -name '*.cpp') \
$(shell find $(DEVICE_BSP_DIR) -type f -name '*.cpp') \
$(shell find $(SOURCE_MIDDLEWARES_DIR) -type f -name '*.cpp')
# output folder
HEXFILE_DIR=Hexfile
@@ -47,61 +92,75 @@ HEXFILE_DIR=Hexfile
OUTPUT_DIR=Objects
# code optimisation ------------------------------------------------------------
OPTIM_AS= -Wall
OPTIM=-Os -flto -ffat-lto-objects -finline-small-functions -findirect-inlining -fdiagnostics-color -ffunction-sections -fdata-sections
# global defines ---------------------------------------------------------------
GLOBAL_DEFINES += -D STM32F103T8Ux -D STM32F1 -D STM32 -D USE_HAL_DRIVER -D STM32F103xB -D USE_RTOS_SYSTICK -D LANG_$(lang) -D LANG -D MODEL_$(model)
GLOBAL_DEFINES += -D STM32F103T8Ux -D STM32F1 -D STM32 -D USE_HAL_DRIVER -D STM32F103xB -D USE_RTOS_SYSTICK -D LANG_$(lang) -D LANG -D MODEL_$(model) -D GCC_ARMCM3 \
-D ARM_MATH_CM3 \
-D STM32F10X_MD \
# Enable debug code generation
DEBUG=-g3
# Without debug code
#DEBUG=
# libs -------------------------------------------------------------------------
LIBS=
# linker script ----------------------------------------------------------------
LDSCRIPT=LinkerScript.ld
# ------------------------------------------------------------------------------
COMPILER=gcc
# arm-none is the general ARM compiler,
COMPILER_PREFIX=arm-none
# arm-none-eabi is the general ARM compiler,
#riscv-none-embed- is the riscv compiler
ifeq ($(model),$(filter $(model),TS100 TS80))
COMPILER_PREFIX=arm-none-eabi
endif
ifeq ($(model),Pinecil)
COMPILER_PREFIX=riscv-nuclei-elf
endif
# programs ---------------------------------------------------------------------
CC=$(COMPILER_PREFIX)-eabi-gcc
CPP=$(COMPILER_PREFIX)-eabi-g++
AS=$(COMPILER_PREFIX)-eabi-as
GCOV=$(COMPILER_PREFIX)-eabi-gcov
OBJCOPY=$(COMPILER_PREFIX)-eabi-objcopy
OBJDUMP=$(COMPILER_PREFIX)-eabi-objdump
SIZE=$(COMPILER_PREFIX)-eabi-size
CC=$(COMPILER_PREFIX)-gcc
CPP=$(COMPILER_PREFIX)-g++
AS=$(COMPILER_PREFIX)-as
GCOV=$(COMPILER_PREFIX)-gcov
OBJCOPY=$(COMPILER_PREFIX)-objcopy
OBJDUMP=$(COMPILER_PREFIX)-objdump
SIZE=$(COMPILER_PREFIX)-size
GDB=./tools/riscv-none-embed-gcc/8.3.0-1.1/bin/riscv-none-embed-gdb
SREC=srec_cat
SREC_INFO=srec_info
ifeq ($(model),Pinecil)
AS=$(COMPILER_PREFIX)-gcc -x assembler-with-cpp
endif
# compiler flags ---------------------------------------------------------------
ifeq ($(model),$(filter $(model),TS100 TS80))
CPUFLAGS= -mthumb \
-mcpu=cortex-m3 \
-mfloat-abi=soft
endif
ifeq ($(model),Pinecil)
CPUFLAGS= -march=rv32imac \
-mabi=ilp32 \
-mcmodel=medany \
-DGD32VF103C_START \
-DUSE_STDPERIPH_DRIVER
endif
# linker flags -----------------------------------------------------------------
LD_FILE = $(PINE_VENDOR_INC_DIR)/GD32VF103xB.lds
LINKER_FLAGS=-Wl,--gc-sections \
-Wl,--wrap=malloc \
-Wl,--wrap=free \
-o$(OUT_HEXFILE).elf \
-Wl,-Map=$(OUT_HEXFILE).map \
-mcpu=cortex-m3 \
-mthumb \
-mfloat-abi=soft \
-lm -Os -flto -Wl,--undefined=vTaskSwitchContext \
--specs=nano.specs
# compiler flags ---------------------------------------------------------------
CPUFLAGS=-D GCC_ARMCM3 \
-D ARM_MATH_CM3 \
-D STM32F10X_MD \
-mthumb \
-mcpu=cortex-m3 \
-mfloat-abi=soft
$(CPUFLAGS) \
-lm -Og -flto -Wl,--undefined=vTaskSwitchContext \
-T$(LDSCRIPT) \
--specs=nano.specs \
$(DEV_LDFLAGS)
@@ -157,39 +216,37 @@ CXXFLAGS=$(CPUFLAGS) \
-fno-rtti \
-fno-exceptions \
-fno-threadsafe-statics \
-T$(LDSCRIPT)
$(DEV_CXXFLAGS)
CFLAGS=$(CPUFLAGS) \
CFLAGS=$(CPUFLAGS) \
$(DEBUG) \
$(INCLUDES) \
$(CHECKOPTIONS_C) \
$(GLOBAL_DEFINES) \
-D${COMPILER} \
$(INCLUDES) \
$(CHECKOPTIONS_C) \
$(GLOBAL_DEFINES) \
-D${COMPILER} \
-MMD \
-std=gnu99 \
$(OPTIM) \
$(DEV_CFLAGS) \
-fno-common \
-ffreestanding \
-T$(LDSCRIPT) \
-c
-ffreestanding \
-c
AFLAGS=$(CPUFLAGS) \
$(DEBUG) \
$(INCLUDES)
$(OPTIM_AS) \
$(DEBUG) \
$(ASM_INC) \
$(DEV_AFLAGS)
ifeq (${COMPILER}, gcc)
AFLAGS += -ffunction-sections -fdata-sections
CFLAGS += -ffunction-sections -fdata-sections
endif
OBJS = $(SOURCE:.c=.o)
OBJS_CPP = $(SOURCE_CPP:.cpp=.o)
OBJS_S = $(S_SRCS:.s=.o)
OBJS_S = $(S_SRCS:.S=.o)
@@ -213,15 +270,14 @@ all: $(OUT_HEXFILE).hex $(OUT_HEXFILE).bin
$(SIZE) $^
$(OBJCOPY) $^ -O binary $@
$(OUT_HEXFILE).elf : $(OUT_OBJS) $(OUT_OBJS_CPP) $(OUT_OBJS_S) Makefile $(LDSCRIPT)
$(OUT_HEXFILE).elf : $(OUT_OBJS_S) $(OUT_OBJS) $(OUT_OBJS_CPP) Makefile $(LDSCRIPT)
@test -d $(@D) || mkdir -p $(@D)
@echo Linking $(OUTPUT_EXE).elf
@$(CPP) $(CXXFLAGS) $(OUT_OBJS_S) $(OUT_OBJS) $(OUT_OBJS_CPP) $(LIBS) $(LINKER_FLAGS)
@$(CPP) $(CXXFLAGS) $(OUT_OBJS) $(OUT_OBJS_CPP) $(OUT_OBJS_S) $(LIBS) $(LINKER_FLAGS)
$(OUT_OBJS): $(OUTPUT_DIR)/%.o : %.c Makefile
@test -d $(@D) || mkdir -p $(@D)
@echo Compiling ${<}
# @echo $(CFLAGS)
@$(CC) -c $(CFLAGS) $< -o $@
@$(OBJDUMP) -d -S $@ > $@.lst
@@ -231,11 +287,11 @@ $(OUT_OBJS_CPP): $(OUTPUT_DIR)/%.o : %.cpp Makefile
@$(CPP) -c $(CXXFLAGS) $< -o $@
@$(OBJDUMP) -d -S $@ > $@.lst
$(OUT_OBJS_S): $(OUTPUT_DIR)/%.o: %.s Makefile
$(OUT_OBJS_S): $(OUTPUT_DIR)/%.o: %.S Makefile
@test -d $(@D) || mkdir -p $(@D)
@echo 'Building file: $<'
@echo 'Invoking: MCU GCC Assembler'
@$(AS) -mcpu=cortex-m3 -mthumb -mfloat-abi=soft $(INCLUDES) -g $< -o $@
@$(AS) -c $(AFLAGS) $< -o $@
@echo 'Finished building: $<'
@echo ' '
@@ -244,6 +300,7 @@ clean :
rm -Rf $(OUTPUT_DIR)
rm -Rf $(HEXFILE_DIR)
# pull in dependency info for *existing* .o files
-include $(OUT_OBJS:.o=.d)
-include $(OUT_OBJS_CPP:.o=.d)

View File

@@ -1,344 +1,344 @@
/**
******************************************************************************
* @file startup_stm32.s
* @author Ac6
* @version V1.0.0
* @date 12-June-2014
******************************************************************************
*/
.syntax unified
.cpu cortex-m3
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
.equ BootRAM, 0xF1E0F85F
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval : None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/* Copy the data segment initializers from flash to SRAM */
movs r1, #0
b LoopCopyDataInit
CopyDataInit:
ldr r3, =_sidata
ldr r3, [r3, r1]
str r3, [r0, r1]
adds r1, r1, #4
LoopCopyDataInit:
ldr r0, =_sdata
ldr r3, =_edata
adds r2, r0, r1
cmp r2, r3
bcc CopyDataInit
ldr r2, =_sbss
b LoopFillZerobss
/* Zero fill the bss segment. */
FillZerobss:
movs r3, #0
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
ldr r3, = _ebss
cmp r2, r3
bcc FillZerobss
/* Call the clock system intitialization function.*/
bl SystemInit
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval : None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex-M. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word WWDG_IRQHandler
.word PVD_IRQHandler
.word TAMPER_IRQHandler
.word RTC_IRQHandler
.word FLASH_IRQHandler
.word RCC_IRQHandler
.word EXTI0_IRQHandler
.word EXTI1_IRQHandler
.word EXTI2_IRQHandler
.word EXTI3_IRQHandler
.word EXTI4_IRQHandler
.word DMA1_Channel1_IRQHandler
.word DMA1_Channel2_IRQHandler
.word DMA1_Channel3_IRQHandler
.word DMA1_Channel4_IRQHandler
.word DMA1_Channel5_IRQHandler
.word DMA1_Channel6_IRQHandler
.word DMA1_Channel7_IRQHandler
.word ADC1_2_IRQHandler
.word USB_HP_CAN1_TX_IRQHandler
.word USB_LP_CAN1_RX0_IRQHandler
.word CAN1_RX1_IRQHandler
.word CAN1_SCE_IRQHandler
.word EXTI9_5_IRQHandler
.word TIM1_BRK_IRQHandler
.word TIM1_UP_IRQHandler
.word TIM1_TRG_COM_IRQHandler
.word TIM1_CC_IRQHandler
.word TIM2_IRQHandler
.word TIM3_IRQHandler
.word TIM4_IRQHandler
.word I2C1_EV_IRQHandler
.word I2C1_ER_IRQHandler
.word I2C2_EV_IRQHandler
.word I2C2_ER_IRQHandler
.word SPI1_IRQHandler
.word SPI2_IRQHandler
.word USART1_IRQHandler
.word USART2_IRQHandler
.word USART3_IRQHandler
.word EXTI15_10_IRQHandler
.word RTC_Alarm_IRQHandler
.word USBWakeUp_IRQHandler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word BootRAM /* @0x108. This is for boot in RAM mode for
STM32F10x Medium Density devices. */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDG_IRQHandler
.thumb_set WWDG_IRQHandler,Default_Handler
.weak PVD_IRQHandler
.thumb_set PVD_IRQHandler,Default_Handler
.weak TAMPER_IRQHandler
.thumb_set TAMPER_IRQHandler,Default_Handler
.weak RTC_IRQHandler
.thumb_set RTC_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_IRQHandler
.thumb_set EXTI0_IRQHandler,Default_Handler
.weak EXTI1_IRQHandler
.thumb_set EXTI1_IRQHandler,Default_Handler
.weak EXTI2_IRQHandler
.thumb_set EXTI2_IRQHandler,Default_Handler
.weak EXTI3_IRQHandler
.thumb_set EXTI3_IRQHandler,Default_Handler
.weak EXTI4_IRQHandler
.thumb_set EXTI4_IRQHandler,Default_Handler
.weak DMA1_Channel1_IRQHandler
.thumb_set DMA1_Channel1_IRQHandler,Default_Handler
.weak DMA1_Channel2_IRQHandler
.thumb_set DMA1_Channel2_IRQHandler,Default_Handler
.weak DMA1_Channel3_IRQHandler
.thumb_set DMA1_Channel3_IRQHandler,Default_Handler
.weak DMA1_Channel4_IRQHandler
.thumb_set DMA1_Channel4_IRQHandler,Default_Handler
.weak DMA1_Channel5_IRQHandler
.thumb_set DMA1_Channel5_IRQHandler,Default_Handler
.weak DMA1_Channel6_IRQHandler
.thumb_set DMA1_Channel6_IRQHandler,Default_Handler
.weak DMA1_Channel7_IRQHandler
.thumb_set DMA1_Channel7_IRQHandler,Default_Handler
.weak ADC1_2_IRQHandler
.thumb_set ADC1_2_IRQHandler,Default_Handler
.weak USB_HP_CAN1_TX_IRQHandler
.thumb_set USB_HP_CAN1_TX_IRQHandler,Default_Handler
.weak USB_LP_CAN1_RX0_IRQHandler
.thumb_set USB_LP_CAN1_RX0_IRQHandler,Default_Handler
.weak CAN1_RX1_IRQHandler
.thumb_set CAN1_RX1_IRQHandler,Default_Handler
.weak CAN1_SCE_IRQHandler
.thumb_set CAN1_SCE_IRQHandler,Default_Handler
.weak EXTI9_5_IRQHandler
.thumb_set EXTI9_5_IRQHandler,Default_Handler
.weak TIM1_BRK_IRQHandler
.thumb_set TIM1_BRK_IRQHandler,Default_Handler
.weak TIM1_UP_IRQHandler
.thumb_set TIM1_UP_IRQHandler,Default_Handler
.weak TIM1_TRG_COM_IRQHandler
.thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak TIM2_IRQHandler
.thumb_set TIM2_IRQHandler,Default_Handler
.weak TIM3_IRQHandler
.thumb_set TIM3_IRQHandler,Default_Handler
.weak TIM4_IRQHandler
.thumb_set TIM4_IRQHandler,Default_Handler
.weak I2C1_EV_IRQHandler
.thumb_set I2C1_EV_IRQHandler,Default_Handler
.weak I2C1_ER_IRQHandler
.thumb_set I2C1_ER_IRQHandler,Default_Handler
.weak I2C2_EV_IRQHandler
.thumb_set I2C2_EV_IRQHandler,Default_Handler
.weak I2C2_ER_IRQHandler
.thumb_set I2C2_ER_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_IRQHandler
.thumb_set SPI2_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak EXTI15_10_IRQHandler
.thumb_set EXTI15_10_IRQHandler,Default_Handler
.weak RTC_Alarm_IRQHandler
.thumb_set RTC_Alarm_IRQHandler,Default_Handler
.weak USBWakeUp_IRQHandler
.thumb_set USBWakeUp_IRQHandler,Default_Handler
/************************ (C) COPYRIGHT Ac6 *****END OF FILE****/
/**
******************************************************************************
* @file startup_stm32.s
* @author Ac6
* @version V1.0.0
* @date 12-June-2014
******************************************************************************
*/
.syntax unified
.cpu cortex-m3
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
.equ BootRAM, 0xF1E0F85F
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval : None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/* Copy the data segment initializers from flash to SRAM */
movs r1, #0
b LoopCopyDataInit
CopyDataInit:
ldr r3, =_sidata
ldr r3, [r3, r1]
str r3, [r0, r1]
adds r1, r1, #4
LoopCopyDataInit:
ldr r0, =_sdata
ldr r3, =_edata
adds r2, r0, r1
cmp r2, r3
bcc CopyDataInit
ldr r2, =_sbss
b LoopFillZerobss
/* Zero fill the bss segment. */
FillZerobss:
movs r3, #0
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
ldr r3, = _ebss
cmp r2, r3
bcc FillZerobss
/* Call the clock system intitialization function.*/
bl SystemInit
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval : None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex-M. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word WWDG_IRQHandler
.word PVD_IRQHandler
.word TAMPER_IRQHandler
.word RTC_IRQHandler
.word FLASH_IRQHandler
.word RCC_IRQHandler
.word EXTI0_IRQHandler
.word EXTI1_IRQHandler
.word EXTI2_IRQHandler
.word EXTI3_IRQHandler
.word EXTI4_IRQHandler
.word DMA1_Channel1_IRQHandler
.word DMA1_Channel2_IRQHandler
.word DMA1_Channel3_IRQHandler
.word DMA1_Channel4_IRQHandler
.word DMA1_Channel5_IRQHandler
.word DMA1_Channel6_IRQHandler
.word DMA1_Channel7_IRQHandler
.word ADC1_2_IRQHandler
.word USB_HP_CAN1_TX_IRQHandler
.word USB_LP_CAN1_RX0_IRQHandler
.word CAN1_RX1_IRQHandler
.word CAN1_SCE_IRQHandler
.word EXTI9_5_IRQHandler
.word TIM1_BRK_IRQHandler
.word TIM1_UP_IRQHandler
.word TIM1_TRG_COM_IRQHandler
.word TIM1_CC_IRQHandler
.word TIM2_IRQHandler
.word TIM3_IRQHandler
.word TIM4_IRQHandler
.word I2C1_EV_IRQHandler
.word I2C1_ER_IRQHandler
.word I2C2_EV_IRQHandler
.word I2C2_ER_IRQHandler
.word SPI1_IRQHandler
.word SPI2_IRQHandler
.word USART1_IRQHandler
.word USART2_IRQHandler
.word USART3_IRQHandler
.word EXTI15_10_IRQHandler
.word RTC_Alarm_IRQHandler
.word USBWakeUp_IRQHandler
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word 0
.word BootRAM /* @0x108. This is for boot in RAM mode for
STM32F10x Medium Density devices. */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDG_IRQHandler
.thumb_set WWDG_IRQHandler,Default_Handler
.weak PVD_IRQHandler
.thumb_set PVD_IRQHandler,Default_Handler
.weak TAMPER_IRQHandler
.thumb_set TAMPER_IRQHandler,Default_Handler
.weak RTC_IRQHandler
.thumb_set RTC_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_IRQHandler
.thumb_set EXTI0_IRQHandler,Default_Handler
.weak EXTI1_IRQHandler
.thumb_set EXTI1_IRQHandler,Default_Handler
.weak EXTI2_IRQHandler
.thumb_set EXTI2_IRQHandler,Default_Handler
.weak EXTI3_IRQHandler
.thumb_set EXTI3_IRQHandler,Default_Handler
.weak EXTI4_IRQHandler
.thumb_set EXTI4_IRQHandler,Default_Handler
.weak DMA1_Channel1_IRQHandler
.thumb_set DMA1_Channel1_IRQHandler,Default_Handler
.weak DMA1_Channel2_IRQHandler
.thumb_set DMA1_Channel2_IRQHandler,Default_Handler
.weak DMA1_Channel3_IRQHandler
.thumb_set DMA1_Channel3_IRQHandler,Default_Handler
.weak DMA1_Channel4_IRQHandler
.thumb_set DMA1_Channel4_IRQHandler,Default_Handler
.weak DMA1_Channel5_IRQHandler
.thumb_set DMA1_Channel5_IRQHandler,Default_Handler
.weak DMA1_Channel6_IRQHandler
.thumb_set DMA1_Channel6_IRQHandler,Default_Handler
.weak DMA1_Channel7_IRQHandler
.thumb_set DMA1_Channel7_IRQHandler,Default_Handler
.weak ADC1_2_IRQHandler
.thumb_set ADC1_2_IRQHandler,Default_Handler
.weak USB_HP_CAN1_TX_IRQHandler
.thumb_set USB_HP_CAN1_TX_IRQHandler,Default_Handler
.weak USB_LP_CAN1_RX0_IRQHandler
.thumb_set USB_LP_CAN1_RX0_IRQHandler,Default_Handler
.weak CAN1_RX1_IRQHandler
.thumb_set CAN1_RX1_IRQHandler,Default_Handler
.weak CAN1_SCE_IRQHandler
.thumb_set CAN1_SCE_IRQHandler,Default_Handler
.weak EXTI9_5_IRQHandler
.thumb_set EXTI9_5_IRQHandler,Default_Handler
.weak TIM1_BRK_IRQHandler
.thumb_set TIM1_BRK_IRQHandler,Default_Handler
.weak TIM1_UP_IRQHandler
.thumb_set TIM1_UP_IRQHandler,Default_Handler
.weak TIM1_TRG_COM_IRQHandler
.thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak TIM2_IRQHandler
.thumb_set TIM2_IRQHandler,Default_Handler
.weak TIM3_IRQHandler
.thumb_set TIM3_IRQHandler,Default_Handler
.weak TIM4_IRQHandler
.thumb_set TIM4_IRQHandler,Default_Handler
.weak I2C1_EV_IRQHandler
.thumb_set I2C1_EV_IRQHandler,Default_Handler
.weak I2C1_ER_IRQHandler
.thumb_set I2C1_ER_IRQHandler,Default_Handler
.weak I2C2_EV_IRQHandler
.thumb_set I2C2_EV_IRQHandler,Default_Handler
.weak I2C2_ER_IRQHandler
.thumb_set I2C2_ER_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_IRQHandler
.thumb_set SPI2_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak EXTI15_10_IRQHandler
.thumb_set EXTI15_10_IRQHandler,Default_Handler
.weak RTC_Alarm_IRQHandler
.thumb_set RTC_Alarm_IRQHandler,Default_Handler
.weak USBWakeUp_IRQHandler
.thumb_set USBWakeUp_IRQHandler,Default_Handler
/************************ (C) COPYRIGHT Ac6 *****END OF FILE****/