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#
# Makefile
# Copyright (C) 1990, 1991, 1992, 1993 ,1994 Free Software Foundation
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#
#
# Makefile for newlib/libc/stub/hppa. This is the board support code
# for the HP-PRO hppa embedded boards. <rob@cygnus.com>
#
DESTDIR =
VPATH = @srcdir@
srcdir = @srcdir@
objdir = .
srcroot = $(srcdir)/../..
objroot = $(objdir)/../..
prefix = @prefix
exec_prefix = @exec_prefix@
bindir = @bindir@
libdir = @libdir@
tooldir = $(exec_prefix)/$(target_alias)
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
SHELL = /bin/sh
mkinstalldirs = $(SHELL) $(srcroot)/mkinstalldirs
CC = @CC@
AS = @AS@
AR = @AR@
LD = @LD@
RANLIB = @RANLIB@
#
# As the boot process only deals with LIF volumes, here's the src
# where we borrow existing code modules and where we put our
# boot image if we can bvuild one.
#
LIF_SRC = /usr/tftpdir/srcboot.lif
LIF_DEST = /usr/tftpdir/romboot.lif
HPDEFS = -D_INCLUDE_POSIX_SOURCE -D_INCLUDE_XOPEN_SOURCE \
-D_INCLUDE_HPUX_SOURCE -DPCXT
LIBS_FOR_TARGET = -lc
#
# The original flags used by HP for the boot ROMS were
# CFLAGS_FOR_TARGET = -c -Aa +O3 +OS -Wc,-DA1.0 -Wc,-DS1.0 +ESfic +ESsfc ${HPDEFS}
CFLAGS_FOR_TARGET = -c -Wd,-a -g
# the original value for -R was 0
LDFLAGS_FOR_TARGET = -v -t -N -R 10000 -a archive
INCLUDES = -I${srcdir}
BSP_OBJS= pa_stub.o debugger.o iva_table.o io.o
STUBCRT0=crt0.o
STUBLIB=hppa.o
LDSCRIPT=hppa.ld
SHARED_DIR=
SHARED_OBJS=
# SHARED_OBJS=$(SHARED_DIR)
# Host specific makefile fragment comes in here.
@host_makefile_frag@
all: boot
# this target is only for testing
test: ${STUBCRT0} $(STUBLIB) test.o $(BSP_OBJS)
# ${LD} $(LDFLAGS_FOR_TARGET) ${STUBCRT0} test.o $(BSP_OBJS) -o test $(LIBS_FOR_TARGET)
rootme=`pwd` ; \
${LD} $(LDFLAGS_FOR_TARGET) ${STUBCRT0} test.o pa_stub.o debugger.o iva_table.o io.o -o test $(LIBS_FOR_TARGET)
$(STUBLIB): $(BSP_OBJS)
${LD} -r $(BSP_OBJS) $(SHARED_OBJS) -o $(STUBLIB)
checksum: $(srcdir)/checksum.c
$(CC) -g $(srcdir)/checksum.c -o checksum
# this is the target from HP's Makefile, it may be bogus
hpstub: $(OBJS)
$(LD) $(LDFLAGS_FOR_TARGET) -e main -o $@ $(LIBRARY)/crt1.o \
$(OBJS) -lc -m >stub.map
install:
${mkinstalldirs} ${DESTDIR}${tooldir}/lib/${MULTISUBDIR}
$(INSTALL_PROGRAM) $(STUBLIB) $(DESTDIR)$(tooldir)/lib/$(MULTISUBDIR)$(STUBLIB)
$(INSTALL_PROGRAM) $(SHARED_DIR)/$(STUBCRT0) $(DESTDIR)$(tooldir)/lib/$(MULTISUBDIR)$(STUBCRT0)
$(INSTALL_PROGRAM) $(srcdir)/$(LDSCRIPT) $(DESTDIR)$(tooldir)/lib/$(LDSCRIPT)
.c.o:
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $<
.c.s:
$(CC) $(CFLAGS_FOR_TARGET) -S $(INCLUDES) $<
# $(CC) $(CFLAGS_FOR_TARGET) $(NEWLIB_CFLAGS) $(INCLUDES) -c $<
.s.o:
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $<
# $(AS) $(CFLAGS_FOR_TARGET) -c $<
.SUFFIXES: .S .c .o .s .lif
#
# lifinit --
# -vnnn Sets volume size to nnn bytes.
# nnn must be a multiple of 256.
# -d Sets directory size to nnn file entries.
# nnn must be a multiple of 8.
# -nsss Sets the volume name to be sss.
# -Knnn Forces the directory start location to be the
# nearest multiple of nnn x 1024 bytes.
# -snnn set the initial system load (ISL) start address to
# nnn in the volume label
# -lnnn Specifies the length in bytes of the ISL code.
# -ennn Set the ISL entry point to nnn bytes from the
# beginning of the ISL
#
# lifcp --
# -r Forces RAW mode copying.
# -T Sets the file type of the directory entry.
# ASCII is 1
# BIN is -23951
# BINARY is -2
# -Knnn forces each file copied in to begin on a nnn x
# 1024-byte boundary from the beginning of the volume
# Note: the word echoed below MUST be 10 characters exactly.
#
# somxtract infile outfile --
# converts a series 800 file *only* into a raw image
#
LIF_VOL = this_lif
# 65532
boot: test checksum
# FIXME: This fills up the hard disk unless "-R" is used
@rm -f ${LIF_VOL} ${LIF_DEST}
@ipl_entry=`nm -t d $< | grep "T .START." | sed -e 's/T .START.//' -e 's/^0*//'` ; \
echo "Entry point is at $${ipl_entry}" ; \
if test x"$${ipl_entry}" != x ; then \
ipl_entry=`expr $${ipl_entry} - 65536` ; \
echo "Entry point offset is $${ipl_entry}" ; \
cp $< $<.raw ; \
rm -f $<.dis ; \
objdump -d $< > $<.dis ; \
somxtract $< $<.raw ; \
ipl_size=`checksum -s $<.raw $<.image | sed -e 's/ is the.*//'` ; \
echo "IPL_SIZE is $${ipl_size}" ; \
lifinit -v64000000 -d64 -n"CYGNUS " -K2 -s4096 -l$${ipl_size} -e$${ipl_entry} ${LIF_DEST} ;\
else \
echo "ERROR: \$$START\$$ symbol not found" ; \
fi
@chmod a+rw $<.image
@lifcp -r -K2 $<.image ${LIF_DEST}:TEST
@rm -f $<.image $<.dis
@lifls -l ${LIF_DEST}
@objdump -d $< > $<.dis
.S.o:
rm -f $*.s
${CPP} $< > $*.s
$(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $*.s
# $(CC) $(CFLAGS_FOR_TARGET) $(NEWLIB_CFLAGS) $(INCLUDES) -c $<
.c.list:
$(CC) $(CFLAGS) $*.c -S
$(AS) $(AFLAGS) $*.s -Wa,-l > $*.list
rm $*.s
.s.list:
$(AS) $(AFLAGS) $*.s -Wa,-l > $*.list
doc:
clean mostlyclean:
rm -f *~ *.map *.list stub romboot.lif a.out *.raw *.image
rm -f *.o $(STUBLIB) $(STUBCRT0) checksum *.dis test
distclean maintainer-clean realclean: clean
rm -f Makefile
pa_stub.o: $(srcdir)/pa_stub.c
debugger.o: $(srcdir)/debugger.s
iva_table.o: $(srcdir)/iva_table.s
io.o: $(srcdir)/io.c
crt0.o: $(srcdir)/crt0.s
test.o: $(srcdir)/test.c
term_in.o: $(srcdir)/term_in.s
term_out.o: $(srcdir)/term_out.s
term_init.o: $(srcdir)/term_init.s
.PHONY: info install-info clean-info
info:
install-info:
clean-info:
Makefile: Makefile.in ../config.status
cd .. && $(SHELL) config.status
|
