baa681fd38
* msp430/msp430.ld: Delete. * msp430/msp430F5438A-l.ld: Delete. * msp430/msp430F5438A-s.ld: Delete. * msp430/crt_movedata.S: Delete. * msp430/Makefile.in (SCRIPTS): Remove msp430.ld. (CRT_OBJS): Add crt_move_highdata.o. * msp430/memmodel.h (START_CRT_FUNC): New macro. (END_CRT_FUNC): New macro. (WEAK_DEF): New macro. * msp430/crt0.S: Use new macros. (move_highdata): New code to initialise the .data section if it is held in high memory. * msp430/msp430-sim.ld (.data): Add .either.data. (.rodata2): Move some read-only data sections here. (.text): Add .either.text. (.rodata): Add .either.rodata. (.bss): Add .either.bss. * msp430/msp430xl-sim.ld (MEMORY): Add HIROM. (.rodata2): Move some read-only data sections here. (.upper.data): New section. Include notes about how to initialise it.
182 lines
4.4 KiB
Makefile
182 lines
4.4 KiB
Makefile
# Copyright (c) 2008-2014 Red Hat, Inc. All rights reserved.
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#
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# This copyrighted material is made available to anyone wishing to use, modify,
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# copy, or redistribute it subject to the terms and conditions of the BSD
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# License. This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY expressed or implied, including the implied warranties
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# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. A copy of this license
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# is available at http://www.opensource.org/licenses. Any Red Hat trademarks that
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# are incorporated in the source code or documentation are not subject to the BSD
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# License and may only be used or replicated with the express permission of
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# Red Hat, Inc.
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# Makefile for libgloss/msp430.
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DESTDIR =
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VPATH = @srcdir@
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srcdir = @srcdir@
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objdir = .
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srcroot = $(srcdir)/../..
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objroot = $(objdir)/../..
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prefix = @prefix@
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exec_prefix = @exec_prefix@
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host_alias = @host_alias@
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target_alias = @target_alias@
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bindir = @bindir@
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libdir = @libdir@
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tooldir = $(exec_prefix)/$(target_alias)
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# Multilib support variables.
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# TOP is used instead of MULTI{BUILD,SRC}TOP.
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MULTIDIRS =
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MULTISUBDIR =
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MULTIDO = true
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MULTICLEAN = true
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_DATA = @INSTALL_DATA@
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SHELL = /bin/sh
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CC = @CC@
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AS = @AS@
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AR = @AR@
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LD = @LD@
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RANLIB = @RANLIB@
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AR_FLAGS = rc
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OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \
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then echo ${objroot}/../binutils/objdump ; \
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else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi`
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OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \
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then echo ${objroot}/../binutils/objcopy ; \
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else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi`
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SCRIPTS = $(srcdir)/msp430-sim.ld
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SCRIPTS += $(srcdir)/msp430xl-sim.ld
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SCRIPTS += $(srcdir)/intr_vectors.ld
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CRT = gcrt0.o crt0.o crt0-minrt.o crtn.o crtn-minrt.o
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SIM_BSP = libsim.a
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LIB_CIO = libcio.a
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LIB_CRT = libcrt.a
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SIM_OBJS = syscalls.o \
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cio.o \
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write.o \
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sbrk.o
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CIO_OBJS = ciosyscalls.o \
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cio.o \
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write.o \
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unlink.o \
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sbrk.o
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# Each crt_*.o is built from crt0.S using -DL*. crt0.o is built from
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# crt0.s with -DL0 via the default rule below.
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CRT_OBJS = \
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crt_bss.o \
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crt_high_bss.o \
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crt_movedata.o \
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crt_move_highdata.o \
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crt_main.o \
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crt_main_minrt.o \
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crt_callexit.o \
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crt_init.o
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#### Host specific Makefile fragment comes in here.
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@host_makefile_frag@
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all: $(CRT) $(SIM_BSP) $(LIB_CIO) $(LIB_CRT) copy_scripts_to_objdir
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crt_%.o : crt0.S
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$(CC) -DL$* -Wa,-gdwarf2 -Wa,-I$(srcdir) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $< -o $@
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crt0-minrt.o : crt0.S
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$(CC) -DL0 -DMINRT -Wa,-gdwarf2 -Wa,-I$(srcdir) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $< -o $@
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crtn-minrt.o : crtn.S
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$(CC) -DL0 -DMINRT -Wa,-gdwarf2 -Wa,-I$(srcdir) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $< -o $@
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# Override .S.o rule to pass assembler debugging flags
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.S.o:
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$(CC) -DL0 -Wa,-gdwarf2 -Wa,-I$(srcdir) $(CFLAGS_FOR_TARGET) $(INCLUDES) $(CFLAGS) -c $<
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$(SIM_BSP): $(SIM_OBJS)
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$(AR) $(ARFLAGS) $@ $?
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$(RANLIB) $@
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$(LIB_CIO): $(CIO_OBJS)
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$(AR) $(ARFLAGS) $@ $?
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$(RANLIB) $@
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$(LIB_CRT): $(CRT_OBJS)
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$(AR) $(ARFLAGS) $@ $?
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$(RANLIB) $@
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copy_scripts_to_objdir: $(SCRIPTS)
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cp $(SCRIPTS) $(objdir)
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# Dependencies
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SDEPS = $(srcdir)/cio.h
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abort.o : $(SDEPS)
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argv.o : $(SDEPS)
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argvlen.o : $(SDEPS)
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chdir.o : $(SDEPS)
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chmod.o : $(SDEPS)
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close.o : $(SDEPS)
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exit.o : $(SDEPS)
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fstat.o : $(SDEPS)
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getpid.o : $(SDEPS)
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gettimeofday.o : $(SDEPS)
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gcrt0.o: gcrt0.S crt0.S
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kill.o : $(SDEPS)
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link.o : $(SDEPS)
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lseek.o : $(SDEPS)
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mcount.o : $(SDEPS)
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open.o : $(SDEPS)
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read.o : $(SDEPS)
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sigprocmask.o : $(SDEPS)
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sleep.o : $(SDEPS)
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stat.o : $(SDEPS)
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time.o : $(SDEPS)
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times.o : $(SDEPS)
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unlink.o : $(SDEPS)
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utime.o : $(SDEPS)
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write.o : $(SDEPS)
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install: $(CRT) $(SIM_BSP) $(LIB_CIO) $(LIB_CRT) $(SCRIPTS)
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mkdir -p $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}
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for c in $(CRT) $(SIM_BSP) $(LIB_CIO) $(LIB_CRT); do \
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$(INSTALL_DATA) $$c $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$$c ;\
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done
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for c in $(SCRIPTS); do \
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b=`basename $$c`; \
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$(INSTALL_DATA) $$c $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$$b ;\
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done
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clean mostlyclean:
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rm -f *.o *.a
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distclean maintainer-clean realclean: clean
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rm -f Makefile config.cache config.log config.status
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.PHONY: info dvi doc install-info clean-info
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info doc dvi:
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install-info:
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clean-info:
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Makefile: Makefile.in config.status @host_makefile_frag_path@
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$(SHELL) config.status
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config.status: configure
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$(SHELL) config.status --recheck
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