1# $NetBSD: Makefile,v 1.15 2024/06/29 08:06:56 rin Exp $ 2 3PROG= ip30boot 4NOMAN= # defined 5 6SRCS= start.S boot.c bootinfo.c conf.c devopen.c putchar.c getchar.c \ 7 disk.c arcbios_calls.S 8 9 10CLEANFILES+= boot.map 11 12.include <bsd.init.mk> 13 14# $S must correspond to the top of the 'sys' tree 15S= ${.CURDIR}/../../../.. 16 17BINMODE?= 444 18 19realall: ${PROG} 20 21.PATH: ${.CURDIR}/../common 22.PATH.S: ${S}/dev/arcbios 23AFLAGS+= -D_LOCORE -D_KERNEL -mno-abicalls -mabi=64 -D_LP64 24CPPFLAGS+= -nostdinc -D_STANDALONE -DNO_ABICALLS -I${.OBJDIR} -I${S} 25# compiler flags for smallest code size 26CFLAGS= -ffreestanding -Os -Wall -Werror -mno-abicalls -msoft-float -G 1024 -mabi=64 -D_LP64 27LDBUG= -T $S/arch/mips/conf/stand.ldscript 28NETBSD_VERS!= ${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh 29CPPFLAGS+= -DNETBSD_VERS='"${NETBSD_VERS}"' 30 31CPPFLAGS+= -Dsgimips 32 33LDFLAGS+= -m elf64btsmip 34LINKFORMAT+= -m elf64btsmip 35 36.include "${S}/dev/arcbios/Makefile.inc" 37 38# We load the kernel at 420K in from the start of RAM to give the boot 39# loader plenty of breathing room. Load the boot loader starting at 40# the second page of RAM. 41 42LOAD_ADDRESS_IP30?= 0xa800000020080000 43 44### find out what to use for libkern 45KERN_AS= library 46KERNMISCMAKEFLAGS+= LD="${LD} -m elf64btsmip" RANLIB="true" 47.include "${S}/lib/libkern/Makefile.inc" 48LIBKERN= ${KERNLIB} 49 50### find out what to use for libz 51Z_AS= library 52ZMISCMAKEFLAGS+= LD="${LD} -m elf64btsmip" RANLIB="true" 53.include "${S}/lib/libz/Makefile.inc" 54LIBZ= ${ZLIB} 55 56### find out what to use for libsa 57SA_AS= library 58SAMISCMAKEFLAGS+= SA_USE_LOADFILE=yes SA_USE_CREAD=yes \ 59 LD="${LD} -m elf64btsmip" RANLIB="true" 60.include "${S}/lib/libsa/Makefile.inc" 61LIBSA= ${SALIB} 62 63 64LIBS= ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} 65 66ip30boot: ${OBJS} ${LIBS} 67 ${_MKTARGET_LINK} 68 ${LD} -m elf64btsmip -Map boot.map -x -Ttext ${LOAD_ADDRESS_IP30} \ 69 ${LDBUG} -e start -o ${.TARGET} ${OBJS} ${LIBS} 70 ${SIZE} ${.TARGET} 71 72cleandir distclean: .WAIT cleanlibdir 73cleanlibdir: 74 -rm -rf lib 75 76.include "${S}/conf/newvers_stand.mk" 77 78.include <bsd.klinks.mk> 79.include <bsd.prog.mk> 80