Makefile.bootprogs revision 1.11
1 # $NetBSD: Makefile.bootprogs,v 1.11 1999/04/05 04:38:27 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 HAVE_GCC28!= ${CC} --version | egrep "^(2\.8|egcs)" ; echo 35 .if (${HAVE_GCC28} != "") 36 CWARNFLAGS+= -Wno-main 37 .endif 38 39 # For descriptions of regions available to bootstrap programs, see 40 # section 3.4.1.2 (pp. III 3-14 - III 3-18) of the second edition of 41 # the Alpha AXP Architecture Reference Manual. 42 43 REGION1_START= 0x20000000 # "Region 1 start" 44 REGION1_SIZE!= expr 256 \* 1024 # 256k 45 46 # our memory lauout: 47 48 # 'unified' boot loaders (e.g. netboot) can consume all of region 49 # 1 for their text+data, or text+data+bss. 50 51 UNIFIED_LOAD_ADDRESS= ${REGION1_START} 52 UNIFIED_MAX_LOAD!= expr ${REGION1_SIZE} 53 UNIFIED_MAX_TOTAL!= expr ${REGION1_SIZE} 54 55 #UNIFIED_HEAP_START= right after secondary bss 56 UNIFIED_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 57 58 # two-stage boot loaders must share region 1. The first stage 59 # loads into the lowest portion, and uses the higest portion 60 # for its heap. The second stage loads in between the primary image 61 # and the heap, and can reuse the memory after it (i.e. the primary's 62 # heap) for its own heap. 63 64 PRIMARY_LOAD_ADDRESS= ${REGION1_START} 65 #PRIMARY_MAX_LOAD= booter dependent, no more than ${PRIMARY_MAX_TOTAL} 66 PRIMARY_MAX_TOTAL!= expr 16 \* 1024 67 68 # XXX SECONDARY_LOAD_ADDRESS should be 69 # XXX (${PRIMARY_LOAD_ADDRESS} + ${PRIMARY_MAX_TOTAL}) bt there's no easy 70 # XXX way to do that calculation and 'ld' wants a single number. 71 SECONDARY_LOAD_ADDRESS= 0x20004000 # XXX 72 SECONDARY_MAX_LOAD!= expr 112 \* 1024 73 SECONDARY_MAX_TOTAL!= expr ${REGION1_SIZE} - ${PRIMARY_MAX_TOTAL} 74 75 PRIMARY_HEAP_START= (${SECONDARY_LOAD_ADDRESS} + ${SECONDARY_MAX_LOAD}) 76 PRIMARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 77 78 #SECONDARY_HEAP_START= right after secondary bss 79 SECONDARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 80 81 FILE_FORMAT_CPPFLAGS= -DALPHA_BOOT_ECOFF -DALPHA_BOOT_ELF 82 83 UNIFIED_CPPFLAGS= -DUNIFIED_BOOTBLOCK \ 84 -DHEAP_LIMIT="${UNIFIED_HEAP_LIMIT}" \ 85 ${FILE_FORMAT_CPPFLAGS} 86 87 PRIMARY_CPPFLAGS= -DPRIMARY_BOOTBLOCK \ 88 -DSECONDARY_LOAD_ADDRESS="${SECONDARY_LOAD_ADDRESS}" \ 89 -DSECONDARY_MAX_LOAD="${SECONDARY_MAX_LOAD}" \ 90 -DHEAP_LIMIT="${PRIMARY_HEAP_LIMIT}" \ 91 -DHEAP_START="${PRIMARY_HEAP_START}" 92 93 SECONDARY_CPPFLAGS= -DSECONDARY_BOOTBLOCK \ 94 -DHEAP_LIMIT="${SECONDARY_HEAP_LIMIT}" \ 95 ${FILE_FORMAT_CPPFLAGS} 96 97 .include <bsd.prog.mk> 98 99 ### find out what to use for libkern 100 KERN_AS= library 101 .include "${S}/lib/libkern/Makefile.inc" 102 LIBKERN= ${KERNLIB} 103 104 ### find out what to use for libz 105 Z_AS= library 106 .include "${S}/lib/libz/Makefile.inc" 107 LIBZ= ${ZLIB} 108 109 ### find out what to use for libsa 110 SA_AS= library 111 .include "${S}/lib/libsa/Makefile.inc" 112 LIBSA= ${SALIB} 113
Indexes created Tue Oct 27 00:25:24 UTC 2026