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[BSP] Fix the gcc compiling issue in LPC408x bsp

This commit is contained in:
Bernard Xiong 2014-11-01 09:26:56 +08:00
parent 3bf721a6fb
commit 796c49347e
4 changed files with 31 additions and 23 deletions
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42
bsp/lpc408x/Libraries/Device/NXP/LPC407x_8x_177x_8x/Source/Templates/GCC/startup_LPC407x_8x_177x_8x.s
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@ -102,18 +102,18 @@ __cs3_interrupt_vector_cortex_m:
.long DMA_IRQHandler /* 42: General Purpose DMA */
.long I2S_IRQHandler /* 43: I2S */
.long ENET_IRQHandler /* 44: Ethernet */
.long MCI_IRQHandler /* 45: SD/MMC Card */
.long MCI_IRQHandler /* 45: SD/MMC Card */
.long MCPWM_IRQHandler /* 46: Motor Control PWM */
.long QEI_IRQHandler /* 47: Quadrature Encoder Interface */
.long PLL1_IRQHandler /* 48: PLL1 Lock (USB PLL) */
.long USBActivity_IRQHandler /* 49: USB Activity */
.long CANActivity_IRQHandler /* 50: CAN Activity */
.long UART4_IRQHandler /* 51: UART4 */
.long SSP2_IRQHandler /* 52: SSP2 */
.long LCD_IRQHandler /* 53: LCD */
.long GPIO_IRQHandler /* 54: GPIO */
.long PWM0_IRQHandler /* 55: PWM0 */
.long EEPROM_IRQHandler /* 56: EEPROM */
.long USBActivity_IRQHandler /* 49: USB Activity */
.long CANActivity_IRQHandler /* 50: CAN Activity */
.long UART4_IRQHandler /* 51: UART4 */
.long SSP2_IRQHandler /* 52: SSP2 */
.long LCD_IRQHandler /* 53: LCD */
.long GPIO_IRQHandler /* 54: GPIO */
.long PWM0_IRQHandler /* 55: PWM0 */
.long EEPROM_IRQHandler /* 56: EEPROM */
.size __cs3_interrupt_vector_cortex_m, . - __cs3_interrupt_vector_cortex_m
@ -130,22 +130,24 @@ CRP_Value:
.section .cs3.reset,"x",%progbits
.thumb_func
.globl __cs3_reset_cortex_m
.globl Reset_Handler
.type __cs3_reset_cortex_m, %function
__cs3_reset_cortex_m:
Reset_Handler:
.fnstart
.ifdef RAM_MODE
/* Clear .bss section (Zero init) */
MOV R0, #0
LDR R1, =__bss_start__
LDR R2, =__bss_end__
CMP R1,R2
BEQ BSSIsEmpty
MOV R0, #0
LDR R1, =__bss_start__
LDR R2, =__bss_end__
CMP R1,R2
BEQ BSSIsEmpty
LoopZI:
CMP R1, R2
BHS BSSIsEmpty
STR R0, [R1]
ADD R1, #4
BLO LoopZI
CMP R1, R2
BHS BSSIsEmpty
STR R0, [R1]
ADD R1, #4
BLO LoopZI
BSSIsEmpty:
LDR R0, =SystemInit
BLX R0
@ -154,7 +156,7 @@ BSSIsEmpty:
.else
LDR R0, =SystemInit
BLX R0
LDR R0,=_start
LDR R0,=main
BX R0
.endif
.pool

1
bsp/lpc408x/SConstruct
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@ -15,6 +15,7 @@ TARGET = 'rtthread-%s.%s' % (rtconfig.BOARD_NAME, rtconfig.TARGET_EXT)
env = Environment(tools = ['mingw'],
AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
AR = rtconfig.AR, ARFLAGS = '-rc',
LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
env.PrependENVPath('PATH', rtconfig.EXEC_PATH)

4
bsp/lpc408x/rtconfig.h
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@ -104,8 +104,8 @@
// </section>
// <section name="LIBC" description="C Runtime library setting" default="always" >
// <bool name="RT_USING_NEWLIB" description="Using newlib library, only available under GNU GCC" default="true" />
// #define RT_USING_NEWLIB
// <bool name="RT_USING_LIBC" description="Using C library" default="true" />
// #define RT_USING_LIBC
// <bool name="RT_USING_PTHREADS" description="Using POSIX threads library" default="true" />
#define RT_USING_PTHREADS
// </section>

7
bsp/lpc408x/rtconfig.py
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@ -29,7 +29,8 @@ BUILD = 'debug'
if PLATFORM == 'gcc':
# toolchains
PREFIX = 'arm-none-eabi-'
CC = PREFIX + 'gcc'
CC = PREFIX + 'gcc'
CXX = PREFIX + 'g++'
AS = PREFIX + 'gcc'
AR = PREFIX + 'ar'
LINK = PREFIX + 'gcc'
@ -52,11 +53,14 @@ if PLATFORM == 'gcc':
else:
CFLAGS += ' -O2'
CXXFLAGS = CFLAGS
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
elif PLATFORM == 'armcc':
# toolchains
CC = 'armcc'
CXX = 'armcc'
AS = 'armasm'
AR = 'armar'
LINK = 'armlink'
@ -70,6 +74,7 @@ elif PLATFORM == 'armcc':
CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC'
LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/RV31/LIB'
CXXFLAGS = CFLAGS
EXEC_PATH += '/arm/bin40/'