shithub: riscv

ref: 3bf49f18142a5d37bd5507d7491ba4eb223eb3b1
dir: /sys/src/9/bcm64/mkfile/

CONF=pi3
CONFLIST=pi3 pi4

loadaddr=0xffffffffc0080000

objtype=arm64
</$objtype/mkfile
p=9

DEVS=`{rc ../port/mkdevlist $CONF}

PORT=\
	alarm.$O\
	alloc.$O\
	allocb.$O\
	auth.$O\
	cache.$O\
	chan.$O\
	dev.$O\
	edf.$O\
	fault.$O\
	mul64fract.$O\
	page.$O\
	parse.$O\
	pgrp.$O\
	portclock.$O\
	print.$O\
	proc.$O\
	qio.$O\
	qlock.$O\
	rdb.$O\
	rebootcmd.$O\
	segment.$O\
	syscallfmt.$O\
	sysfile.$O\
	sysproc.$O\
	taslock.$O\
	tod.$O\
	xalloc.$O\

OBJ=\
	l.$O\
	cache.v8.$O\
	bootargs.$O\
	clock.$O\
	fpu.$O\
	main.$O\
	mmu.$O\
	sysreg.$O\
	random.$O\
	trap.$O\
	$CONF.root.$O\
	$CONF.rootc.$O\
	$DEVS\
	$PORT\

# HFILES=

LIB=\
	/$objtype/lib/libmemlayer.a\
	/$objtype/lib/libmemdraw.a\
	/$objtype/lib/libdraw.a\
	/$objtype/lib/libip.a\
	/$objtype/lib/libsec.a\
	/$objtype/lib/libmp.a\
	/$objtype/lib/libc.a\
	/$objtype/lib/libdtracy.a\

9:V: $p$CONF s$p$CONF

$p$CONF:DQ:	$CONF.c $OBJ $LIB mkfile
	$CC $CFLAGS '-DKERNDATE='`{date -n} $CONF.c
	echo '# linking raw kernel'	# H6: no headers, data segment aligned
	$LD -s -l -o $target -H6 -R0x10000 -T$loadaddr $OBJ $CONF.$O $LIB

s$p$CONF:DQ:	$CONF.$O $OBJ $LIB
	echo '# linking kernel with symbols'
	$LD -l -o $target -R0x10000 -T$loadaddr $OBJ $CONF.$O $LIB
	size $target

$p$CONF.gz:D:	$p$CONF
	gzip -9 <$p$CONF >$target

$OBJ: $HFILES

install:V: /$objtype/$p$CONF

/$objtype/$p$CONF:D: $p$CONF s$p$CONF
	cp -x $p$CONF s$p$CONF /$objtype/


REPCC=`{../port/mkfilelist ../bcm}
^($REPCC)\.$O:R:	'../bcm/\1.c'
	$CC $CFLAGS -I. -. ../bcm/$stem1.c

<../boot/bootmkfile
<../port/portmkfile
<|../port/mkbootrules $CONF

arch.$O clock.$O fpiarm.$O main.$O mmu.$O screen.$O syscall.$O trap.$O: \
	/$objtype/include/ureg.h

l.$O cache.v8.$O mmu.$O: mem.h
l.$O cache.v8.$O archbcm3.$O clock.$O fpu.$O trap.$O mmu.$O: sysreg.h
main.$O: reboot.h

devmouse.$O mouse.$O screen.$O: screen.h
usbdwc.$O: dwcotg.h ../port/usb.h

io.h:	../bcm/io.h
	touch $target
screen.h:D: ../bcm/screen.h
	echo '#include "../bcm/screen.h"' > screen.h
dwcotg.h:D: ../bcm/dwcotg.h
	echo '#include "../bcm/dwcotg.h"' > dwcotg.h

init.h:D:	../port/initcode.c init9.s
	$CC ../port/initcode.c
	$AS init9.s
	$LD -l -R1 -s -o init.out init9.$O initcode.$O /$objtype/lib/libc.a
	{echo 'uchar initcode[]={'
	 xd -1x <init.out |
		sed -e 's/^[0-9a-f]+ //' -e 's/ ([0-9a-f][0-9a-f])/0x\1,/g'
	 echo '};'} > init.h

reboot.h:D:	rebootcode.s cache.v8.$O mem.h sysreg.h
	$AS rebootcode.s
	# -T arg is REBOOTADDR
	$LD -l -o reboot.out -H6 -R1 -T0x1c00 rebootcode.$O cache.v8.$O
	{echo 'uchar rebootcode[]={'
	 xd -1x reboot.out |
		sed -e 's/^[0-9a-f]+ //' -e 's/ ([0-9a-f][0-9a-f])/0x\1,/g'
	 echo '};'} > reboot.h

errstr.h:D:	../port/mkerrstr ../port/error.h
	rc ../port/mkerrstr > errstr.h

$CONF.clean:
	rm -rf $p$CONF s$p$CONF errstr.h reboot.h screen.h dwcotg.h $CONF.c boot$CONF.c