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61cf169619
libgloss/ * arm/Makefile.in: Change armv7m linker script generation. Add armv7m.spec. Build armv7m-crt0.o. * arm/arm.sc: New file. * arm/armv7m.specs: New file. * arm/crt0.S: Add armv7m code. * arm/elf-lm3s10x.ld: Remove. * arm/elf-lm3s301.ld: Remove. * arm/elf-lm3s31x.ld: Remove. * arm/swi.h (do_AngelSWI): Add definition. * arm/syscalls.c: Merge lazy semihosting initialization from newlib. newlib/ * libc/sys/arm/crt0.S: Add armv7m rom startup code.
194 lines
5.4 KiB
Makefile
194 lines
5.4 KiB
Makefile
#
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#
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DESTDIR =
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VPATH = @srcdir@ @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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objtype = @objtype@
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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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# Multilib support variables.
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# TOP is used instead of MULTI{BUILD,SRC}TOP.
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MULTISRCTOP =
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MULTIBUILDTOP =
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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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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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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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@BUILD_CRT0_TRUE@CRT0 = crt0.o
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@BUILD_CRT0_TRUE@CRT0_INSTALL = install-crt0
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@BUILD_CRT0_FALSE@CRT0 =
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@BUILD_CRT0_FALSE@CRT0_INSTALL =
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REDBOOT_CRT0 = redboot-crt0.o
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REDBOOT_OBJS = redboot-syscalls.o
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REDBOOT_SCRIPTS = redboot.ld redboot.specs
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REDBOOT_INSTALL = install-redboot
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RDPMON_CRT0 = rdpmon-crt0.o
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RDPMON_BSP = librdpmon.a
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RDPMON_OBJS = syscalls.o libcfunc.o trap.o
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RDPMON_SCRIPTS = rdpmon.specs
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RDPMON_INSTALL = install-rdpmon
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RDIMON_CRT0 = rdimon-crt0.o
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RDIMON_BSP = librdimon.a
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RDIMON_OBJS = rdimon-syscalls.o rdimon-libcfunc.o rdimon-trap.o
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RDIMON_SCRIPTS = rdimon.specs
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RDIMON_INSTALL = install-rdimon
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CFLAGS = -g
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# Here is all of the eval board stuff
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PID_SCRIPTS = pid.specs
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PID_INSTALL = install-pid
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IQ80310_SCRIPTS = iq80310.specs
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IQ80310_INSTALL = install-iq80310
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ARMV7M_OBJS = armv7m-crt0.o \
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armv7m-rom.ld lm3s10x-rom.ld lm3s301-rom.ld lm3s31x-rom.ld \
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armv7m-ram.ld lm3s10x-ram.ld lm3s301-ram.ld lm3s31x-ram.ld
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ARMV7M_SPECS = armv7m.specs
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ARMV7M_INSTALL = install-armv7m
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# Host specific makefile fragment comes in here.
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@host_makefile_frag@
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#
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# build a test program for each target board. Just trying to get
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# it to link is a good test, so we ignore all the errors for now.
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#
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all: ${CRT0} ${REDBOOT_CRT0} ${REDBOOT_OBJS} ${RDPMON_CRT0} ${RDPMON_BSP} ${RDIMON_CRT0} ${RDIMON_BSP} ${ARMV7M_OBJS}
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#
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# here's where we build the test programs for each target
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#
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.PHONY: test
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test:
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#
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crt0.o: crt0.S
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armv7m-crt0.o: crt0.S
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -D_ARM_V7M -o $@ -c $<
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redboot-crt0.o: redboot-crt0.S
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redboot-syscalls.o: redboot-syscalls.c $(srcdir)/../syscall.h
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rdpmon-crt0.o: crt0.S
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDP_MONITOR -o $@ -c $<
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rdimon-crt0.o: crt0.S
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
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rdimon-trap.o: trap.S
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
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rdimon-syscalls.o: syscalls.c
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
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rdimon-libcfunc.o: libcfunc.c
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$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -DARM_RDI_MONITOR -o $@ -c $<
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$(RDPMON_BSP): $(RDPMON_OBJS)
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${AR} ${ARFLAGS} $@ $^
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${RANLIB} $@
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$(RDIMON_BSP): $(RDIMON_OBJS)
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${AR} ${ARFLAGS} $@ $^
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${RANLIB} $@
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# Armv7M board files.
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# ram rom stack
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armv7m= 32M 32M no
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lm3s10x= 2k 8k yes
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lm3s301= 2k 16k yes
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lm3s31x= 4k 16k yes
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%-ram.ld : arm.sc Makefile
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RAM_SIZE=$(word 1,$($*)) \
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${SHELL} $< $(word 3,$($*)) >$@
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%-rom.ld : arm.sc Makefile
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RAM_SIZE=$(word 1,$($*)) \
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ROM_SIZE=$(word 2,$($*)) \
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${SHELL} $< $(word 3,$($*)) >$@
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clean mostlyclean:
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rm -f a.out core *.i *.o *-test *.srec *.dis *.x $(SIM_BSP) $(IQ80310_BSP)
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distclean maintainer-clean realclean: clean
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rm -f Makefile config.status *~
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.PHONY: install info install-info clean-info
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install: ${CRT0_INSTALL} ${REDBOOT_INSTALL} ${RDPMON_INSTALL} ${RDIMON_INSTALL} ${IQ80310_INSTALL} ${PID_INSTALL} ${ARMV7M_INSTALL}
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install-crt0:
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${INSTALL_DATA} ${CRT0} $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x
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install-redboot:
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set -e; for x in ${REDBOOT_CRT0} ${REDBOOT_OBJS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
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set -e; for x in ${REDBOOT_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
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install-rdpmon:
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set -e; for x in ${RDPMON_CRT0} ${RDPMON_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
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set -e; for x in ${RDPMON_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
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install-rdimon:
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set -e; for x in ${RDIMON_CRT0} ${RDIMON_BSP}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
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set -e; for x in ${RDIMON_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
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install-pid:
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set -e; for x in ${PID_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
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install-iq80310:
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set -e; for x in ${IQ80310_SCRIPTS}; do ${INSTALL_DATA} ${srcdir}/${objtype}$$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
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install-armv7m:
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set -e; for x in ${ARMV7M_OBJS}; do ${INSTALL_DATA} $$x $(DESTDIR)${tooldir}/lib${MULTISUBDIR}/$$x; done
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set -e; for x in ${ARMV7M_SPECS}; do ${INSTALL_DATA} ${srcdir}/$$x $(DESTDIR)/${tooldir}/lib${MULTISUBDIR}/$$x; done
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doc:
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info:
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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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