Makefile.bootprogs revision 1.6.74.1
1 1.6.74.1 mjf # $NetBSD: Makefile.bootprogs,v 1.6.74.1 2009/01/17 13:28:28 mjf Exp $ 2 1.4 lukem 3 1.4 lukem .include <bsd.sys.mk> # for HOST_SH 4 1.1 cgd 5 1.1 cgd S= ${.CURDIR}/../../../.. 6 1.1 cgd 7 1.1 cgd .PATH: ${.CURDIR}/../common 8 1.1 cgd 9 1.1 cgd STRIPFLAG= 10 1.1 cgd BINMODE= 444 11 1.3 simonb 12 1.3 simonb # XXX SHOULD NOT NEED TO DEFINE THESE! 13 1.3 simonb LIBCRT0= 14 1.3 simonb LIBC= 15 1.3 simonb LIBCRTBEGIN= 16 1.3 simonb LIBCRTEND= 17 1.1 cgd 18 1.1 cgd STRIP?= strip 19 1.1 cgd 20 1.4 lukem CHECKSIZE_CMD= SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh 21 1.1 cgd 22 1.1 cgd .PHONY: machine-links 23 1.1 cgd beforedepend: machine-links 24 1.1 cgd # ${MACHINE} then ${MACHINE_ARCH} 25 1.1 cgd machine-links: 26 1.1 cgd -rm -f machine && \ 27 1.1 cgd ln -s $S/arch/sbmips/include machine 28 1.1 cgd -rm -f mips && \ 29 1.1 cgd ln -s $S/arch/mips/include mips 30 1.1 cgd CLEANFILES+=machine mips 31 1.1 cgd 32 1.1 cgd realall: machine-links ${PROG} 33 1.1 cgd 34 1.2 cgd AFLAGS+= -DASSEMBLER -D_LOCORE -mno-abicalls 35 1.1 cgd # -I${.CURDIR}/../.. done by Makefile.inc 36 1.1 cgd CPPFLAGS+= -nostdinc -I${.OBJDIR} -D_STANDALONE -I${S} 37 1.2 cgd CFLAGS= -Os -g -ffreestanding -mno-abicalls -msoft-float -G 0 38 1.6.74.1 mjf CFLAGS+= -Werror ${CWARNFLAGS} 39 1.1 cgd 40 1.4 lukem NETBSD_VERS!=${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh 41 1.1 cgd CPPFLAGS+= -DNETBSD_VERS='"${NETBSD_VERS}"' 42 1.1 cgd 43 1.1 cgd CWARNFLAGS+= -Wno-main 44 1.6.74.1 mjf CWARNFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith 45 1.6.74.1 mjf CWARNFLAGS+= -Wno-pointer-sign 46 1.1 cgd 47 1.1 cgd # if there is a 'version' file, add rule for vers.c and add it to SRCS 48 1.1 cgd # and CLEANFILES 49 1.1 cgd .if exists(version) 50 1.1 cgd .PHONY: vers.c 51 1.1 cgd vers.c: version 52 1.4 lukem ${HOST_SH} ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "sbmips" 53 1.1 cgd 54 1.1 cgd SRCS+= vers.c 55 1.1 cgd CLEANFILES+= vers.c 56 1.1 cgd .endif 57 1.1 cgd 58 1.1 cgd # 59 1.1 cgd # Refer to CFE documentation for a description of these regions. 60 1.1 cgd # 61 1.1 cgd 62 1.1 cgd REGION1_START= 0x20000000 # "Region 1 start" 63 1.1 cgd REGION1_SIZE!= expr 256 \* 1024 # 256k 64 1.1 cgd 65 1.1 cgd # our memory lauout: 66 1.1 cgd 67 1.1 cgd # 'unified' boot loaders (e.g. netboot) can consume all of region 68 1.1 cgd # 1 for their text+data, or text+data+bss. 69 1.1 cgd 70 1.1 cgd UNIFIED_LOAD_ADDRESS= ${REGION1_START} 71 1.1 cgd UNIFIED_MAX_LOAD!= expr ${REGION1_SIZE} 72 1.1 cgd UNIFIED_MAX_TOTAL!= expr ${REGION1_SIZE} 73 1.1 cgd 74 1.1 cgd #UNIFIED_HEAP_START= right after secondary bss 75 1.1 cgd UNIFIED_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 76 1.1 cgd 77 1.1 cgd # two-stage boot loaders must share region 1. The first stage 78 1.1 cgd # loads into the lowest portion, and uses the higest portion 79 1.1 cgd # for its heap. The second stage loads in between the primary image 80 1.1 cgd # and the heap, and can reuse the memory after it (i.e. the primary's 81 1.1 cgd # heap) for its own heap. 82 1.1 cgd 83 1.1 cgd PRIMARY_LOAD_ADDRESS= ${REGION1_START} 84 1.1 cgd #PRIMARY_MAX_LOAD= booter dependent, no more than ${PRIMARY_MAX_TOTAL} 85 1.1 cgd PRIMARY_MAX_TOTAL!= expr 16 \* 1024 86 1.1 cgd 87 1.1 cgd # XXX SECONDARY_LOAD_ADDRESS should be 88 1.1 cgd # XXX (${PRIMARY_LOAD_ADDRESS} + ${PRIMARY_MAX_TOTAL}) bt there's no easy 89 1.1 cgd # XXX way to do that calculation and 'ld' wants a single number. 90 1.1 cgd SECONDARY_LOAD_ADDRESS= 0x20004000 # XXX 91 1.1 cgd SECONDARY_MAX_LOAD!= expr 112 \* 1024 92 1.1 cgd SECONDARY_MAX_TOTAL!= expr ${REGION1_SIZE} - ${PRIMARY_MAX_TOTAL} 93 1.1 cgd 94 1.1 cgd PRIMARY_HEAP_START= (${SECONDARY_LOAD_ADDRESS} + ${SECONDARY_MAX_LOAD}) 95 1.1 cgd PRIMARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 96 1.1 cgd 97 1.1 cgd #SECONDARY_HEAP_START= right after secondary bss 98 1.1 cgd SECONDARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 99 1.1 cgd 100 1.1 cgd # standalone programs are like kernels. They load at 101 1.1 cgd # 0xfffffc0000300000 and can use the rest of memory. 102 1.1 cgd 103 1.1 cgd STANDPROG_LOAD_ADDRESS= 0xfffffc0000300000 104 1.1 cgd 105 1.1 cgd 106 1.1 cgd FILE_FORMAT_CPPFLAGS= -DBOOT_ECOFF -DBOOT_ELF 107 1.1 cgd 108 1.1 cgd UNIFIED_CPPFLAGS= -DUNIFIED_BOOTBLOCK \ 109 1.1 cgd -DHEAP_LIMIT="${UNIFIED_HEAP_LIMIT}" \ 110 1.1 cgd ${FILE_FORMAT_CPPFLAGS} 111 1.1 cgd 112 1.1 cgd PRIMARY_CPPFLAGS= -DPRIMARY_BOOTBLOCK \ 113 1.1 cgd -DSECONDARY_LOAD_ADDRESS="${SECONDARY_LOAD_ADDRESS}" \ 114 1.1 cgd -DSECONDARY_MAX_LOAD="${SECONDARY_MAX_LOAD}" \ 115 1.1 cgd -DHEAP_LIMIT="${PRIMARY_HEAP_LIMIT}" \ 116 1.1 cgd -DHEAP_START="${PRIMARY_HEAP_START}" 117 1.1 cgd 118 1.1 cgd SECONDARY_CPPFLAGS= -DSECONDARY_BOOTBLOCK \ 119 1.1 cgd -DHEAP_LIMIT="${SECONDARY_HEAP_LIMIT}" \ 120 1.1 cgd ${FILE_FORMAT_CPPFLAGS} 121 1.1 cgd 122 1.1 cgd STANDPROG_CPPFLAGS= -DSTANDALONE_PROGRAM 123 1.1 cgd 124 1.1 cgd .include <bsd.prog.mk> 125 1.1 cgd 126 1.1 cgd ### find out what to use for libkern 127 1.1 cgd KERN_AS= library 128 1.1 cgd .include "${S}/lib/libkern/Makefile.inc" 129 1.1 cgd LIBKERN= ${KERNLIB} 130 1.1 cgd 131 1.1 cgd ### find out what to use for libz 132 1.1 cgd Z_AS= library 133 1.1 cgd .include "${S}/lib/libz/Makefile.inc" 134 1.1 cgd LIBZ= ${ZLIB} 135 1.1 cgd 136 1.1 cgd ### find out what to use for libsa 137 1.1 cgd SA_AS= library 138 1.1 cgd SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes" 139 1.1 cgd .include "${S}/lib/libsa/Makefile.inc" 140 1.1 cgd LIBSA= ${SALIB} 141 1.1 cgd 142 1.1 cgd 143 1.1 cgd /usr/lib/crt0.o: 144 1.1 cgd true 145 1.1 cgd 146 1.1 cgd /usr/lib/crtbegin.o: 147 1.1 cgd true 148 1.1 cgd 149 1.1 cgd /usr/lib/crtend.o: 150 1.1 cgd true 151 1.1 cgd 152 1.1 cgd cleandir: cleandirlocal 153 1.1 cgd cleandirlocal: 154 1.5 jmc -rm -rf lib 155
Indexes created Sat Nov 01 21:09:44 GMT 2025