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Diffstat (limited to 'nuttx/arch/z80/src/Makefile')
| -rw-r--r-- | nuttx/arch/z80/src/Makefile | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/nuttx/arch/z80/src/Makefile b/nuttx/arch/z80/src/Makefile new file mode 100644 index 000000000..0aabc09bb --- /dev/null +++ b/nuttx/arch/z80/src/Makefile @@ -0,0 +1,220 @@ +############################################################################ +# arch/z80/src/Makefile +# +# Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +############################################################################ +# Makefile fragments + +-include $(TOPDIR)/Make.defs +-include chip/Make.defs + +############################################################################ +# Tools + +MKDEP = $(TOPDIR)/tools/mkdeps.sh + +CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(TOPDIR)/sched +LDFLAGS = $(ARCHSCRIPT) + +LDPATHES = $(addprefix -L$(TOPDIR)/,$(dir $(LINKLIBS))) +LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(LINKLIBS)))) + +CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) -D__ASSEMBLY__ + +############################################################################ +# Files and directories + +# There should be one head source (.asm file) + +HEAD_AOBJ = $(HEAD_ASRC:$(ASMEXT)=$(OBJEXT)) + +# Assembly sources and objects + +ASRCS = $(CHIP_ASRCS) $(CMN_ASRCS) +AOBJS = $(ASRCS:.S=$(OBJEXT)) + +# C sources and objects + +CSRCS = $(CHIP_CSRCS) $(CMN_CSRCS) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +# All sources and objcts + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +# Sources and objects for the test target (plus HEAD_AOBJ + +TEST_AOBJS = $(TEST_ASRCS:$(ASMEXT)=$(OBJEXT)) +TEST_COBJS = $(TEST_CSRCS:.c=$(OBJEXT)) + +TESTSRCS = up_irqtest.c +TESTOBJS = $(TESTSRCS:.c=$(OBJEXT)) +TESTEXTRAOBJS = up_savecontext$(OBJEXT) up_restorecontext$(OBJEXT) + +# Sources that can have dependencies (no .asm files) + +DEPSRCS = $(SRCS) + +# Directories + +ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src +BOARDDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src/board + +VPATH = chip:common + +# Libraries + +LIBGCC = ${shell $(CC) -print-libgcc-file-name} + +# Supports dynamic sizing of HEAP + +HEAP_BASE = ${shell \ + if [ -e pass1.mem ]; then \ + cat pass1.mem | grep "ROM/EPROM/FLASH" | \ + sed -e "s/[ ][ ]*/ /g" | cut -d' ' -f4 ; \ + else \ + echo $(DEF_HEAP_BASE) ; \ + fi \ + } + +STACK_BASE = ${shell \ + if [ -e pass1.mem ]; then \ + cat pass1.mem | grep "Stack starts" | \ + cut -d' ' -f4 ; \ + else \ + echo $(DEF_STACK_BASE) ; \ + fi \ + } + +############################################################################ +# Targets + +all: $(HEAD_AOBJ) libarch$(LIBEXT) + +$(AOBJS) $(HEAD_AOBJ) $(TEST_AOBJS): %$(OBJEXT): %$(ASMEXT) + $(AS) $(ASFLAGS) $@ $< + +$(COBJS) $(TEST_COBJS): %$(OBJEXT): %.c + $(CC) -c $(CFLAGS) $< -o $@ + +# Create a header file that contains addressing information needed by the code + +pass1.mem: + +up_mem.h: pass1.mem + @echo "#ifndef __ARCH_MEM_H" >up_mem.h + @echo "#define __ARCH_MEM_H" >>up_mem.h + @echo "" >>up_mem.h + @echo "#define UP_DEFAULT_STACK_BASE $(DEF_STACK_BASE)" >>up_mem.h + @echo "#define UP_DEFAULT_HEAP_BASE $(DEF_HEAP_BASE)" >> up_mem.h + @echo "" >>up_mem.h + @echo "#define UP_STACK_BASE $(STACK_BASE)" >>up_mem.h + @echo "#if UP_STACK_BASE > UP_DEFAULT_STACK_BASE" >>up_mem.h + @echo "# error \"Stack overlap: $(DEF_STACK_BASE) < $(STACK_BASE)\"" >>up_mem.h + @echo "#elif UP_STACK_BASE < UP_DEFAULT_STACK_BASE" >>up_mem.h + @echo "# warning \"Wasted stack: $(DEF_STACK_BASE) > $(STACK_BASE)\"" >>up_mem.h + @echo "#endif" >>up_mem.h + @echo "" >>up_mem.h + @echo "#define UP_HEAP_BASE $(HEAP_BASE)" >> up_mem.h + @echo "#define UP_HEAP_END $(CONFIG_DRAM_END)" >> up_mem.h + @echo "" >>up_mem.h + @echo "#endif /* __ARCH_MEM_H */" >>up_mem.h + +# Combine all objects in this directory into a library + +libarch$(LIBEXT): up_mem.h $(OBJS) + @( for obj in $(OBJS) ; do \ + $(AR) $@ $${obj} || \ + { echo "$(AR) $@ $${obj} FAILED!" ; exit 1 ; } ; \ + done ; ) + +# This builds the libboard library in the board/ subdirectory + +board/libboard$(LIBEXT): + $(MAKE) -C board TOPDIR=$(TOPDIR) libboard$(LIBEXT) + +# This target builds the final executable + +pass1.ihx: up_mem.h $(HEAD_AOBJ) board/libboard$(LIBEXT) + $(CC) $(LDFLAGS) -L$(BOARDDIR) $(SDCCPATH) $(HEAD_AOBJ) \ + -llibboard$(LIBEXT) $(SDCCLIBS) -o $@ + @rm -f up_mem.h + @rm -f up_allocateheap$(OBJEXT) libarch$(LIBEXT) + @$(MAKE) TOPDIR=$(TOPDIR) libarch$(LIBEXT) + +nuttx.ihx: up_mem.h $(HEAD_AOBJ) + $(CC) $(LDFLAGS) -L$(BOARDDIR) $(SDCCPATH) $(HEAD_AOBJ) \ + -llibboard$(LIBEXT) $(SDCCLIBS) -o $@ + +nuttx$(EXEEXT): pass1.ihx nuttx.ihx + @rm -f pass1.* + packihx nuttx.ihx > $(TOPDIR)/nuttx$(EXEEXT) + @cp -f nuttx.map $(TOPDIR)/. + +# This target builds a test program to verify interrupt context switching. irqtest is +# a PHONY target that just sets upt the up_irqtest build correctly + +up_irqtest.ihx: $(TEST_COBJS) + $(CC) $(LDFLAGS) -L. $(SDCCPATH) $(HEAD_AOBJ) $(TEST_COBJS) $(TESTEXTRAOBJS) $(SDCCLIBS) -o $@ + +irqtest: + $(MAKE) TOPDIR=../../.. up_irqtest.ihx + +# Build dependencies + +.depend: Makefile up_mem.h chip/Make.defs $(DEPSRCS) + @if [ -e board/Makefile ]; then \ + $(MAKE) -C board TOPDIR=$(TOPDIR) depend ; \ + fi + $(MKDEP) --dep-path chip --dep-path common $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +depend: .depend + +clean: + @if [ -e board/Makefile ]; then \ + $(MAKE) -C board TOPDIR=$(TOPDIR) clean ; \ + fi + rm -f libarch$(LIBEXT) up_mem.h + rm -f *.asm *.rel *.lst *.rst *.sym *.adb *.lnk *.map *.mem *.ihx *.hex *~ + if [ ! -z "$(OBJEXT)" ]; then rm -f *$(OBJEXT); fi + +distclean: clean + @if [ -e board/Makefile ]; then \ + $(MAKE) -C board TOPDIR=$(TOPDIR) distclean ; \ + fi + rm -f Make.dep .depend + +-include Make.dep |