From e01eaabee9b8ca9c4c4236dc37d5131cf3e8fe2e Mon Sep 17 00:00:00 2001 From: dzzxzz Date: Wed, 16 Feb 2011 13:36:05 +0000 Subject: [PATCH] using SCONS to build IAR M16C project git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1271 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- bsp/m16c62p/SConscript | 13 +++++ bsp/m16c62p/SConstruct | 39 +++++++++++++ bsp/m16c62p/rtconfig.py | 123 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 175 insertions(+) create mode 100644 bsp/m16c62p/SConscript create mode 100644 bsp/m16c62p/SConstruct create mode 100644 bsp/m16c62p/rtconfig.py diff --git a/bsp/m16c62p/SConscript b/bsp/m16c62p/SConscript new file mode 100644 index 0000000000..7f300243cc --- /dev/null +++ b/bsp/m16c62p/SConscript @@ -0,0 +1,13 @@ +import rtconfig +Import('RTT_ROOT') +from building import * + +src_c = ['application.c', 'startup.c', 'board.c', 'bsp.c', 'uart.c'] +src_asm = ['cstartup.asm', 'interrupts.asm', 'vectors.asm'] + +src = File(src_c + src_asm) + +CPPPATH = [RTT_ROOT + '/bsp/m16c62p'] +group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH) + +Return('group') diff --git a/bsp/m16c62p/SConstruct b/bsp/m16c62p/SConstruct new file mode 100644 index 0000000000..f4c22f1062 --- /dev/null +++ b/bsp/m16c62p/SConstruct @@ -0,0 +1,39 @@ +import os +import sys +import rtconfig + +RTT_ROOT = os.path.normpath(os.getcwd() + '/../..') +sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')] +from building import * + +TARGET = 'rtt2m16c.' + rtconfig.TARGET_EXT + +env = Environment(tools = ['mingw'], + AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS, + CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS, + AR = rtconfig.AR, ARFLAGS = '-rc', + LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS, + CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'], + LINKCOM = ['$LINK $SOURCES $LINKFLAGS -f lnkm30627fhp.xcl -l rtt2m16c.map -o rtt2m16c.d34 -Omotorola-s28=$TARGET']) +env.PrependENVPath('PATH', rtconfig.EXEC_PATH) + +Export('RTT_ROOT') +Export('rtconfig') + +# prepare building environment +objs = PrepareBuilding(env, RTT_ROOT) + +if GetDepend('RT_USING_WEBSERVER'): + objs = objs + SConscript(RTT_ROOT + '/components/net/webserver/SConscript', variant_dir='build/net/webserver', duplicate=0) + +if GetDepend('RT_USING_RTGUI'): + objs = objs + SConscript(RTT_ROOT + '/examples/gui/SConscript', variant_dir='build/examples/gui', duplicate=0) + +# libc testsuite +# objs = objs + SConscript(RTT_ROOT + '/examples/libc/SConscript', variant_dir='build/examples/libc', duplicate=0) + +# build program +env.Program(TARGET, objs) + +# end building +EndBuilding(TARGET) diff --git a/bsp/m16c62p/rtconfig.py b/bsp/m16c62p/rtconfig.py new file mode 100644 index 0000000000..761cc49306 --- /dev/null +++ b/bsp/m16c62p/rtconfig.py @@ -0,0 +1,123 @@ +# toolchains options +ARCH = 'm16c' +CPU = 'm16c62p' + +CROSS_TOOL = 'iar' + +if CROSS_TOOL == 'gcc': + PLATFORM = 'gcc' + EXEC_PATH = 'E:/Program Files/CodeSourcery/Sourcery G++ Lite/bin' +elif CROSS_TOOL == 'keil': + PLATFORM = 'armcc' + EXEC_PATH = 'C:/Keil' +elif CROSS_TOOL == 'iar': + PLATFORM = 'iar' + IAR_PATH = 'C:/Program Files/IAR Systems/Embedded Workbench Evaluation 6.0' +# EXEC_PATH = 'C:/Program Files/IAR Systems/Embedded Workbench Evaluation 6.0' + +BUILD = 'debug' + +if PLATFORM == 'gcc': + # toolchains + PREFIX = 'arm-none-eabi-' + CC = PREFIX + 'gcc' + AS = PREFIX + 'gcc' + AR = PREFIX + 'ar' + LINK = PREFIX + 'gcc' + TARGET_EXT = 'axf' + SIZE = PREFIX + 'size' + OBJDUMP = PREFIX + 'objdump' + OBJCPY = PREFIX + 'objcopy' + + DEVICE = ' -mcpu=arm920t' + CFLAGS = DEVICE + AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp' + ' -DTEXT_BASE=' + TextBase + LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread_mini2440.map,-cref,-u,_start -T mini2440_ram.ld' + ' -Ttext ' + TextBase + + CPATH = '' + LPATH = '' + + if BUILD == 'debug': + CFLAGS += ' -O0 -gdwarf-2' + AFLAGS += ' -gdwarf-2' + else: + CFLAGS += ' -O2' + + POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n' + +elif PLATFORM == 'armcc': + # toolchains + CC = 'armcc' + AS = 'armasm' + AR = 'armar' + LINK = 'armlink' + TARGET_EXT = 'axf' + + DEVICE = ' --device DARMSS9' + CFLAGS = DEVICE + ' --apcs=interwork --diag_suppress=870' + AFLAGS = DEVICE + LFLAGS = DEVICE + ' --strict --info sizes --info totals --info unused --info veneers --list rtthread-mini2440.map --ro-base 0x30000000 --entry Entry_Point --first Entry_Point' + + CFLAGS += ' -I"' + EXEC_PATH + '/ARM/RV31/INC"' + LFLAGS += ' --libpath "' + EXEC_PATH + '/ARM/RV31/LIB"' + + EXEC_PATH += '/arm/bin40/' + + if BUILD == 'debug': + CFLAGS += ' -g -O0' + AFLAGS += ' -g' + else: + CFLAGS += ' -O2' + + POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET' + +elif PLATFORM == 'iar': + # toolchains + CC = 'iccm16c' + AS = 'am16c' + AR = 'xar' + LINK = 'xlink' + TARGET_EXT = 'mot' + + DEVICE = '--cpu M16C' + + EXEC_PATH = IAR_PATH + '/m16c/bin' + + AFLAGS = '-s+' +# AFLAGS += ' -M<>' + AFLAGS += ' -w+' + AFLAGS += ' -r' + AFLAGS += ' -I"' + IAR_PATH + '/m16c/INC"' + + LFLAGS = '-xms' + LFLAGS += ' -I"' + IAR_PATH + '/m16c/LIB"' + LFLAGS += ' -rt' + LFLAGS += ' -s __program_start' + LFLAGS += ' -D_CSTACK_SIZE=80' + LFLAGS += ' -D_ISTACK_SIZE=40' + LFLAGS += ' -D_DATA16_HEAP_SIZE=1000' + LFLAGS += ' -D_FAR_HEAP_SIZE=400' + LFLAGS += ' -D_DATA20_HEAP_SIZE=400' + LFLAGS += ' "' + IAR_PATH + '/m16c/LIB/CLIB/clm16cfnffwc.r34"' + LFLAGS += ' -e_small_write=_formatted_write' + LFLAGS += ' -e_medium_read=_formatted_read' + + CFLAGS = DEVICE + CFLAGS += ' --data_model=far' + CFLAGS += ' --calling_convention=normal' + CFLAGS += ' --variable_data=near' + CFLAGS += ' --constant_data=far' + CFLAGS += ' --code_segment=CODE' + CFLAGS += ' --debug' + CFLAGS += ' -e' + CFLAGS += ' --align_func 1' + CFLAGS += ' -I"' + IAR_PATH + '/m16c/INC"' + CFLAGS += ' -I"' + IAR_PATH + '/m16c/INC/CLIB"' + CFLAGS += ' -Ol' + CFLAGS += ' --no_cse' + CFLAGS += ' --no_unroll' + CFLAGS += ' --no_inline' + CFLAGS += ' --no_code_motion' + CFLAGS += ' --no_tbaa' + + POST_ACTION = ''