Makefile.bootprogs revision 1.9
1 # $NetBSD: Makefile.bootprogs,v 1.9 1999/04/02 07:55:06 ross Exp $ 2 3 S= ${.CURDIR}/../../../.. 4 5 .PATH: ${.CURDIR}/../common 6 7 MKMAN= no 8 STRIPFLAG= 9 BINMODE= 444 10 11 STRIP?= strip 12 13 CHECKSIZE_CMD= SIZE=${SIZE} sh ${.CURDIR}/../common/checksize.sh 14 15 .PHONY: machine-links 16 beforedepend: machine-links 17 # ${MACHINE} then ${MACHINE_ARCH} 18 machine-links: 19 -rm -f machine && \ 20 ln -s $S/arch/alpha/include machine 21 -rm -f alpha && \ 22 ln -s $S/arch/alpha/include alpha 23 CLEANFILES+=machine alpha 24 25 all: machine-links ${PROG} 26 27 AFLAGS += -DASSEMBLER 28 #CPPFLAGS+= -nostdinc -I${.OBJDIR} 29 CPPFLAGS+= -I${.OBJDIR} 30 CPPFLAGS += -D_STANDALONE -I${.CURDIR}/../.. -I${S} 31 CFLAGS = ${CWARNFLAGS} -Os -mno-fp-regs -g 32 33 # For descriptions of regions available to bootstrap programs, see 34 # section 3.4.1.2 (pp. III 3-14 - III 3-18) of the second edition of 35 # the Alpha AXP Architecture Reference Manual. 36 37 REGION1_START= 0x20000000 # "Region 1 start" 38 REGION1_SIZE!= expr 256 \* 1024 # 256k 39 40 # our memory lauout: 41 42 # 'unified' boot loaders (e.g. netboot) can consume all of region 43 # 1 for their text+data, or text+data+bss. 44 45 UNIFIED_LOAD_ADDRESS= ${REGION1_START} 46 UNIFIED_MAX_LOAD!= expr ${REGION1_SIZE} 47 UNIFIED_MAX_TOTAL!= expr ${REGION1_SIZE} 48 49 #UNIFIED_HEAP_START= right after secondary bss 50 UNIFIED_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 51 52 # two-stage boot loaders must share region 1. The first stage 53 # loads into the lowest portion, and uses the higest portion 54 # for its heap. The second stage loads in between the primary image 55 # and the heap, and can reuse the memory after it (i.e. the primary's 56 # heap) for its own heap. 57 58 PRIMARY_LOAD_ADDRESS= ${REGION1_START} 59 #PRIMARY_MAX_LOAD= booter dependent, no more than ${PRIMARY_MAX_TOTAL} 60 PRIMARY_MAX_TOTAL!= expr 16 \* 1024 61 62 # XXX SECONDARY_LOAD_ADDRESS should be 63 # XXX (${PRIMARY_LOAD_ADDRESS} + ${PRIMARY_MAX_TOTAL}) bt there's no easy 64 # XXX way to do that calculation and 'ld' wants a single number. 65 SECONDARY_LOAD_ADDRESS= 0x20004000 # XXX 66 SECONDARY_MAX_LOAD!= expr 112 \* 1024 67 SECONDARY_MAX_TOTAL!= expr ${REGION1_SIZE} - ${PRIMARY_MAX_TOTAL} 68 69 PRIMARY_HEAP_START= (${SECONDARY_LOAD_ADDRESS} + ${SECONDARY_MAX_LOAD}) 70 PRIMARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 71 72 #SECONDARY_HEAP_START= right after secondary bss 73 SECONDARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 74 75 FILE_FORMAT_CPPFLAGS= -DALPHA_BOOT_ECOFF -DALPHA_BOOT_ELF 76 77 UNIFIED_CPPFLAGS= -DUNIFIED_BOOTBLOCK \ 78 -DHEAP_LIMIT="${UNIFIED_HEAP_LIMIT}" \ 79 ${FILE_FORMAT_CPPFLAGS} 80 81 PRIMARY_CPPFLAGS= -DPRIMARY_BOOTBLOCK \ 82 -DSECONDARY_LOAD_ADDRESS="${SECONDARY_LOAD_ADDRESS}" \ 83 -DSECONDARY_MAX_LOAD="${SECONDARY_MAX_LOAD}" \ 84 -DHEAP_LIMIT="${PRIMARY_HEAP_LIMIT}" \ 85 -DHEAP_START="${PRIMARY_HEAP_START}" 86 87 SECONDARY_CPPFLAGS= -DSECONDARY_BOOTBLOCK \ 88 -DHEAP_LIMIT="${SECONDARY_HEAP_LIMIT}" \ 89 ${FILE_FORMAT_CPPFLAGS} 90 91 .include <bsd.prog.mk> 92 93 ### find out what to use for libkern 94 KERN_AS= library 95 .include "${S}/lib/libkern/Makefile.inc" 96 LIBKERN= ${KERNLIB} 97 98 ### find out what to use for libz 99 Z_AS= library 100 .include "${S}/lib/libz/Makefile.inc" 101 LIBZ= ${ZLIB} 102 103 ### find out what to use for libsa 104 SA_AS= library 105 .include "${S}/lib/libsa/Makefile.inc" 106 LIBSA= ${SALIB} 107
Indexes created Tue Oct 27 00:25:24 UTC 2026