Makefile.bootprogs revision 1.12
1 # $NetBSD: Makefile.bootprogs,v 1.12 1999/04/05 22:03:48 cgd Exp $ 2 3 S= ${.CURDIR}/../../../.. 4 5 .PATH: ${.CURDIR}/../common 6 7 STRIPFLAG= 8 BINMODE= 444 9 10 STRIP?= strip 11 12 # XXX Can't do warnings yet. 13 WARNS= 0 14 15 CHECKSIZE_CMD= SIZE=${SIZE} sh ${.CURDIR}/../common/checksize.sh 16 17 .PHONY: machine-links 18 beforedepend: machine-links 19 # ${MACHINE} then ${MACHINE_ARCH} 20 machine-links: 21 -rm -f machine && \ 22 ln -s $S/arch/alpha/include machine 23 -rm -f alpha && \ 24 ln -s $S/arch/alpha/include alpha 25 CLEANFILES+=machine alpha 26 27 all: machine-links ${PROG} 28 29 AFLAGS+= -DASSEMBLER 30 # -I${.CURDIR}/../.. done by Makefile.inc 31 CPPFLAGS+= -nostdinc -I${.OBJDIR} -D_STANDALONE -I${S} 32 CFLAGS= -Os -mno-fp-regs -g 33 34 NETBSD_VERS!=sh ${.CURDIR}/../../../../conf/osrelease.sh 35 CPPFLAGS+= -DNETBSD_VERS='"${NETBSD_VERS}"' 36 37 HAVE_GCC28!= ${CC} --version | egrep "^(2\.8|egcs)" ; echo 38 .if (${HAVE_GCC28} != "") 39 CWARNFLAGS+= -Wno-main 40 .endif 41 42 # For descriptions of regions available to bootstrap programs, see 43 # section 3.4.1.2 (pp. III 3-14 - III 3-18) of the second edition of 44 # the Alpha AXP Architecture Reference Manual. 45 46 REGION1_START= 0x20000000 # "Region 1 start" 47 REGION1_SIZE!= expr 256 \* 1024 # 256k 48 49 # our memory lauout: 50 51 # 'unified' boot loaders (e.g. netboot) can consume all of region 52 # 1 for their text+data, or text+data+bss. 53 54 UNIFIED_LOAD_ADDRESS= ${REGION1_START} 55 UNIFIED_MAX_LOAD!= expr ${REGION1_SIZE} 56 UNIFIED_MAX_TOTAL!= expr ${REGION1_SIZE} 57 58 #UNIFIED_HEAP_START= right after secondary bss 59 UNIFIED_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 60 61 # two-stage boot loaders must share region 1. The first stage 62 # loads into the lowest portion, and uses the higest portion 63 # for its heap. The second stage loads in between the primary image 64 # and the heap, and can reuse the memory after it (i.e. the primary's 65 # heap) for its own heap. 66 67 PRIMARY_LOAD_ADDRESS= ${REGION1_START} 68 #PRIMARY_MAX_LOAD= booter dependent, no more than ${PRIMARY_MAX_TOTAL} 69 PRIMARY_MAX_TOTAL!= expr 16 \* 1024 70 71 # XXX SECONDARY_LOAD_ADDRESS should be 72 # XXX (${PRIMARY_LOAD_ADDRESS} + ${PRIMARY_MAX_TOTAL}) bt there's no easy 73 # XXX way to do that calculation and 'ld' wants a single number. 74 SECONDARY_LOAD_ADDRESS= 0x20004000 # XXX 75 SECONDARY_MAX_LOAD!= expr 112 \* 1024 76 SECONDARY_MAX_TOTAL!= expr ${REGION1_SIZE} - ${PRIMARY_MAX_TOTAL} 77 78 PRIMARY_HEAP_START= (${SECONDARY_LOAD_ADDRESS} + ${SECONDARY_MAX_LOAD}) 79 PRIMARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 80 81 #SECONDARY_HEAP_START= right after secondary bss 82 SECONDARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 83 84 FILE_FORMAT_CPPFLAGS= -DALPHA_BOOT_ECOFF -DALPHA_BOOT_ELF 85 86 UNIFIED_CPPFLAGS= -DUNIFIED_BOOTBLOCK \ 87 -DHEAP_LIMIT="${UNIFIED_HEAP_LIMIT}" \ 88 ${FILE_FORMAT_CPPFLAGS} 89 90 PRIMARY_CPPFLAGS= -DPRIMARY_BOOTBLOCK \ 91 -DSECONDARY_LOAD_ADDRESS="${SECONDARY_LOAD_ADDRESS}" \ 92 -DSECONDARY_MAX_LOAD="${SECONDARY_MAX_LOAD}" \ 93 -DHEAP_LIMIT="${PRIMARY_HEAP_LIMIT}" \ 94 -DHEAP_START="${PRIMARY_HEAP_START}" 95 96 SECONDARY_CPPFLAGS= -DSECONDARY_BOOTBLOCK \ 97 -DHEAP_LIMIT="${SECONDARY_HEAP_LIMIT}" \ 98 ${FILE_FORMAT_CPPFLAGS} 99 100 .include <bsd.prog.mk> 101 102 ### find out what to use for libkern 103 KERN_AS= library 104 .include "${S}/lib/libkern/Makefile.inc" 105 LIBKERN= ${KERNLIB} 106 107 ### find out what to use for libz 108 Z_AS= library 109 .include "${S}/lib/libz/Makefile.inc" 110 LIBZ= ${ZLIB} 111 112 ### find out what to use for libsa 113 SA_AS= library 114 .include "${S}/lib/libsa/Makefile.inc" 115 LIBSA= ${SALIB} 116
Indexes created Sun Oct 19 01:09:53 GMT 2025