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bdbf279d0f
set... but I'm not sure what to do about it. The big problem is that I have to be in user mode to service irqs, but I can't enable and disable F and I in usermode. All I can do is an swi and then have handler which lets me enable or disable them (like a mini-syscall).
135 lines
3.9 KiB
Makefile
135 lines
3.9 KiB
Makefile
#
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# (C) Copyright 2000-2004
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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# Deal with colliding definitions from tcsh etc.
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VENDOR=
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#########################################################################
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TOPDIR := $(shell if [ "$$PWD" != "" ]; then echo $$PWD; else pwd; fi)
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export TOPDIR
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ARCH = arm
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CPU = arm7tdmi-s
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export ARCH CPU VENDOR
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#CROSS_COMPILE = arm-unknown-linux-gnu-
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#CROSS_COMPILE = arm-softfloat-linux-gnu-
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#export CROSS_COMPILE
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# load other configuration
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include $(TOPDIR)/config.mk
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#########################################################################
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# blink objects....order is important (i.e. start must be first)
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AOBJS =
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COBJS = $(patsubst %.c,%.o,$(wildcard src/*.c))
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TESTS = $(wildcard tests/*.c)
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TARGETS = $(patsubst %.c,%.o,$(TESTS))
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#TARGETS = tests/blink-white.o
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# Add GCC lib
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PLATFORM_LIBS += --no-warn-mismatch -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
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#########################################################################
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#ALL = blink.srec blink.bin blink.dis blink.System.map
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ALL = $(TESTS:.c=.srec) $(TESTS:.c=.bin) $(TESTS:.c=.dis)
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.PRECIOUS: $(COBJS) $(TARGETS) $(TESTS:.c=.obj)
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all: src/start.o src/isr.o $(ALL)
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tests/nvm-read.obj: src/maca.o src/nvm.o
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tests/rftest-rx.obj: src/maca.o src/nvm.o
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tests/rftest-tx.obj: src/maca.o src/nvm.o
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tests/tmr-ints.obj: src/isr.o
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NOTHUMB_CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) \
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-D__KERNEL__ -DTEXT_BASE=$(TEXT_BASE) \
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-I$(TOPDIR)/include \
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-fno-builtin -ffreestanding -nostdinc -isystem \
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$(gccincdir) -pipe
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NOTHUMB_CPPFLAGS_EXTRA = -march=armv4t -mlong-calls -mtune=arm7tdmi-s -DCONFIG_ARM -D__ARM__ #-mthumb-interwork
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src/isr.o: src/isr.c
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$(CC) $(NOTHUMB_CPPFLAGS) $(NOTHUMB_CPPFLAGS_EXTRA) -c -o $@ $<
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%.srec: %.obj
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$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
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%.ihex: %.obj
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$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
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%.bin: %.obj
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$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
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%.dis: %.obj
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$(OBJDUMP) -SD $< > $@
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%.obj: $(LDSCRIPT) %.o #src/interrupt-utils.o
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$(LD) $(LDFLAGS) $(AOBJS) \
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--start-group $(PLATFORM_LIBS) --end-group \
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-Map $*.map $^ -o $@
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%.System.map: %.obj
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@$(NM) $< | \
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grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
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sort > $*.System.map
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#########################################################################
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.depend: Makefile $(AOBJS:.o=.S) $(COBJS:.o=.c)
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$(CC) -M $(CFLAGS) $(AOBJS:.o=.S) $(COBJS:.o=.c) > $@
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sinclude .depend
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#########################################################################
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clean:
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find . -type f \
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\( -name 'core' -o -name '*.bak' -o -name '*~' \
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-o -name '*.o' -o -name '*.a' \) -print \
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| xargs rm -f
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clobber: clean
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find . -type f \
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\( -name .depend -o -name '*.srec' -o -name '*.bin' -o -name '*.dis' -o -name '*.map' -o -name '*.obj' \) \
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-print \
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| xargs rm -f
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rm -f $(OBJS) *.bak tags TAGS
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rm -fr *.*~
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rm -f $(ALL)
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mrproper \
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distclean: clobber
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backup:
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F=`basename $(TOPDIR)` ; cd .. ; \
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tar --force-local -zcvf `date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
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#########################################################################
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