| 1 | # |
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| 2 | # Makefile |
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| 3 | # Copyright (C) 1990, 1991, 1992, 1993 ,1994 Free Software Foundation |
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| 4 | # |
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| 5 | # This file is free software; you can redistribute it and/or modify |
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| 6 | # it under the terms of the GNU General Public License as published by |
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| 7 | # the Free Software Foundation; either version 2 of the License, or |
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| 8 | # (at your option) any later version. |
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| 9 | # |
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| 10 | # This program is distributed in the hope that it will be useful, |
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| 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | # GNU General Public License for more details. |
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| 14 | # |
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| 15 | # You should have received a copy of the GNU General Public License |
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| 16 | # along with this program; if not, write to the Free Software |
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| 17 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
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| 18 | # |
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| 19 | |
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| 20 | # |
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| 21 | # Makefile for newlib/libc/stub/hppa. This is the board support code |
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| 22 | # for the HP-PRO hppa embedded boards. <rob@cygnus.com> |
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| 23 | # |
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| 24 | |
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| 25 | DESTDIR = |
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| 26 | VPATH = @srcdir@ |
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| 27 | srcdir = @srcdir@ |
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| 28 | objdir = . |
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| 29 | srcroot = $(srcdir)/../.. |
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| 30 | objroot = $(objdir)/../.. |
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| 31 | |
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| 32 | prefix = @prefix |
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| 33 | exec_prefix = @exec_prefix@ |
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| 34 | |
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| 35 | bindir = @bindir@ |
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| 36 | libdir = @libdir@ |
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| 37 | tooldir = $(exec_prefix)/$(target_alias) |
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| 38 | |
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| 39 | INSTALL = @INSTALL@ |
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| 40 | INSTALL_PROGRAM = @INSTALL_PROGRAM@ |
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| 41 | INSTALL_DATA = @INSTALL_DATA@ |
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| 42 | |
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| 43 | SHELL = /bin/sh |
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| 44 | |
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| 45 | CC = @CC@ |
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| 46 | |
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| 47 | AS = @AS@ |
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| 48 | AR = @AR@ |
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| 49 | LD = @LD@ |
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| 50 | RANLIB = @RANLIB@ |
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| 51 | |
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| 52 | # |
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| 53 | # As the boot process only deals with LIF volumes, here's the src |
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| 54 | # where we borrow existing code modules and where we put our |
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| 55 | # boot image if we can bvuild one. |
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| 56 | # |
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| 57 | LIF_SRC = /usr/tftpdir/srcboot.lif |
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| 58 | LIF_DEST = /usr/tftpdir/romboot.lif |
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| 59 | |
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| 60 | HPDEFS = -D_INCLUDE_POSIX_SOURCE -D_INCLUDE_XOPEN_SOURCE \ |
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| 61 | -D_INCLUDE_HPUX_SOURCE -DPCXT |
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| 62 | |
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| 63 | LIBS_FOR_TARGET = -lc |
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| 64 | |
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| 65 | # |
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| 66 | # The original flags used by HP for the boot ROMS were |
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| 67 | # CFLAGS_FOR_TARGET = -c -Aa +O3 +OS -Wc,-DA1.0 -Wc,-DS1.0 +ESfic +ESsfc ${HPDEFS} |
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| 68 | CFLAGS_FOR_TARGET = -c -Wd,-a -g |
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| 69 | # the original value for -R was 0 |
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| 70 | LDFLAGS_FOR_TARGET = -v -t -N -R 10000 -a archive |
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| 71 | INCLUDES = -I${srcdir} |
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| 72 | |
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| 73 | BSP_OBJS= pa_stub.o debugger.o iva_table.o io.o |
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| 74 | STUBCRT0=crt0.o |
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| 75 | STUBLIB=hppa.o |
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| 76 | LDSCRIPT=hppa.ld |
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| 77 | SHARED_DIR= |
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| 78 | SHARED_OBJS= |
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| 79 | # SHARED_OBJS=$(SHARED_DIR) |
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| 80 | |
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| 81 | # Host specific makefile fragment comes in here. |
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| 82 | @host_makefile_frag@ |
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| 83 | |
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| 84 | all: boot |
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| 85 | |
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| 86 | # this target is only for testing |
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| 87 | test: ${STUBCRT0} $(STUBLIB) test.o $(BSP_OBJS) |
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| 88 | # ${LD} $(LDFLAGS_FOR_TARGET) ${STUBCRT0} test.o $(BSP_OBJS) -o test $(LIBS_FOR_TARGET) |
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| 89 | rootme=`pwd` ; \ |
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| 90 | ${LD} $(LDFLAGS_FOR_TARGET) ${STUBCRT0} test.o pa_stub.o debugger.o iva_table.o io.o -o test $(LIBS_FOR_TARGET) |
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| 91 | |
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| 92 | $(STUBLIB): $(BSP_OBJS) |
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| 93 | ${LD} -r $(BSP_OBJS) $(SHARED_OBJS) -o $(STUBLIB) |
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| 94 | |
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| 95 | checksum: $(srcdir)/checksum.c |
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| 96 | $(CC) -g $(srcdir)/checksum.c -o checksum |
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| 97 | |
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| 98 | # this is the target from HP's Makefile, it may be bogus |
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| 99 | hpstub: $(OBJS) |
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| 100 | $(LD) $(LDFLAGS_FOR_TARGET) -e main -o $@ $(LIBRARY)/crt1.o \ |
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| 101 | $(OBJS) -lc -m >stub.map |
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| 102 | |
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| 103 | install: |
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| 104 | $(INSTALL_PROGRAM) $(STUBLIB) $(DESTDIR)$(tooldir)/lib/$(MULTISUBDIR)$(STUBLIB) |
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| 105 | $(INSTALL_PROGRAM) $(SHARED_DIR)/$(STUBCRT0) $(DESTDIR)$(tooldir)/lib/$(MULTISUBDIR)$(STUBCRT0) |
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| 106 | $(INSTALL_PROGRAM) $(srcdir)/$(LDSCRIPT) $(DESTDIR)$(tooldir)/lib/$(LDSCRIPT) |
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| 107 | |
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| 108 | .c.o: |
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| 109 | $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $< |
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| 110 | |
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| 111 | .c.s: |
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| 112 | $(CC) $(CFLAGS_FOR_TARGET) -S $(INCLUDES) $< |
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| 113 | # $(CC) $(CFLAGS_FOR_TARGET) $(NEWLIB_CFLAGS) $(INCLUDES) -c $< |
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| 114 | |
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| 115 | .s.o: |
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| 116 | $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $< |
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| 117 | # $(AS) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $< |
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| 118 | |
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| 119 | .SUFFIXES: .S .c .o .s .lif |
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| 120 | # |
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| 121 | # lifinit -- |
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| 122 | # -vnnn Sets volume size to nnn bytes. |
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| 123 | # nnn must be a multiple of 256. |
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| 124 | # -d Sets directory size to nnn file entries. |
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| 125 | # nnn must be a multiple of 8. |
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| 126 | # -nsss Sets the volume name to be sss. |
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| 127 | # -Knnn Forces the directory start location to be the |
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| 128 | # nearest multiple of nnn x 1024 bytes. |
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| 129 | # -snnn set the initial system load (ISL) start address to |
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| 130 | # nnn in the volume label |
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| 131 | # -lnnn Specifies the length in bytes of the ISL code. |
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| 132 | # -ennn Set the ISL entry point to nnn bytes from the |
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| 133 | # beginning of the ISL |
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| 134 | # |
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| 135 | # lifcp -- |
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| 136 | # -r Forces RAW mode copying. |
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| 137 | # -T Sets the file type of the directory entry. |
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| 138 | # ASCII is 1 |
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| 139 | # BIN is -23951 |
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| 140 | # BINARY is -2 |
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| 141 | # -Knnn forces each file copied in to begin on a nnn x |
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| 142 | # 1024-byte boundary from the beginning of the volume |
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| 143 | # Note: the word echoed below MUST be 10 characters exactly. |
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| 144 | # |
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| 145 | # somxtract infile outfile -- |
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| 146 | # converts a series 800 file *only* into a raw image |
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| 147 | # |
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| 148 | LIF_VOL = this_lif |
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| 149 | # 65532 |
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| 150 | boot: test checksum |
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| 151 | # FIXME: This fills up the hard disk unless "-R" is used |
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| 152 | @rm -f ${LIF_VOL} ${LIF_DEST} |
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| 153 | @ipl_entry=`nm -t d $< | grep "T .START." | sed -e 's/T .START.//' -e 's/^0*//'` ; \ |
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| 154 | echo "Entry point is at $${ipl_entry}" ; \ |
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| 155 | if test x"$${ipl_entry}" != x ; then \ |
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| 156 | ipl_entry=`expr $${ipl_entry} - 65536` ; \ |
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| 157 | echo "Entry point offset is $${ipl_entry}" ; \ |
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| 158 | cp $< $<.raw ; \ |
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| 159 | rm -f $<.dis ; \ |
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| 160 | objdump -d $< > $<.dis ; \ |
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| 161 | somxtract $< $<.raw ; \ |
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| 162 | ipl_size=`checksum -s $<.raw $<.image | sed -e 's/ is the.*//'` ; \ |
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| 163 | echo "IPL_SIZE is $${ipl_size}" ; \ |
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| 164 | lifinit -v64000000 -d64 -n"CYGNUS " -K2 -s4096 -l$${ipl_size} -e$${ipl_entry} ${LIF_DEST} ;\ |
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| 165 | else \ |
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| 166 | echo "ERROR: \$$START\$$ symbol not found" ; \ |
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| 167 | fi |
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| 168 | @chmod a+rw $<.image |
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| 169 | @lifcp -r -K2 $<.image ${LIF_DEST}:TEST |
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| 170 | @rm -f $<.image $<.dis |
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| 171 | @lifls -l ${LIF_DEST} |
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| 172 | @objdump -d $< > $<.dis |
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| 173 | |
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| 174 | .S.o: |
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| 175 | rm -f $*.s |
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| 176 | ${CPP} $< > $*.s |
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| 177 | $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $*.s |
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| 178 | # $(CC) $(CFLAGS_FOR_TARGET) $(NEWLIB_CFLAGS) $(INCLUDES) -c $< |
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| 179 | |
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| 180 | .c.list: |
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| 181 | $(CC) $(CFLAGS) $*.c -S |
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| 182 | $(AS) $(AFLAGS) $*.s -Wa,-l > $*.list |
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| 183 | rm $*.s |
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| 184 | |
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| 185 | .s.list: |
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| 186 | $(AS) $(AFLAGS) $*.s -Wa,-l > $*.list |
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| 187 | |
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| 188 | doc: |
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| 189 | |
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| 190 | clean mostlyclean: |
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| 191 | rm -f *~ *.map *.list stub romboot.lif a.out *.raw *.image |
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| 192 | rm -f *.o $(STUBLIB) $(STUBCRT0) checksum *.dis test |
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| 193 | |
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| 194 | distclean maintainer-clean realclean: clean |
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| 195 | rm -f Makefile config.cache config.log config.status |
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| 196 | |
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| 197 | pa_stub.o: $(srcdir)/pa_stub.c |
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| 198 | debugger.o: $(srcdir)/debugger.s |
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| 199 | iva_table.o: $(srcdir)/iva_table.s |
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| 200 | io.o: $(srcdir)/io.c |
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| 201 | crt0.o: $(srcdir)/crt0.s |
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| 202 | test.o: $(srcdir)/test.c |
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| 203 | term_in.o: $(srcdir)/term_in.s |
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| 204 | term_out.o: $(srcdir)/term_out.s |
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| 205 | term_init.o: $(srcdir)/term_init.s |
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| 206 | |
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| 207 | .PHONY: info install-info clean-info |
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| 208 | info: |
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| 209 | install-info: |
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| 210 | clean-info: |
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| 211 | |
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| 212 | Makefile: Makefile.in config.status @host_makefile_frag_path@ |
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| 213 | $(SHELL) config.status |
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| 214 | |
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| 215 | config.status: configure |
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| 216 | $(SHELL) config.status --recheck |
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