1 1.15 andvar # $NetBSD: Makefile.bootprogs,v 1.15 2022/05/28 22:16:43 andvar Exp $ 2 1.4 lukem 3 1.8 joerg .include <bsd.own.mk> 4 1.11 matt .include <bsd.klinks.mk> 5 1.1 cgd 6 1.1 cgd S= ${.CURDIR}/../../../.. 7 1.1 cgd 8 1.1 cgd .PATH: ${.CURDIR}/../common 9 1.1 cgd 10 1.1 cgd STRIPFLAG= 11 1.1 cgd BINMODE= 444 12 1.3 simonb 13 1.3 simonb # XXX SHOULD NOT NEED TO DEFINE THESE! 14 1.3 simonb LIBCRT0= 15 1.12 tsutsui LIBCRTI= 16 1.3 simonb LIBC= 17 1.3 simonb LIBCRTBEGIN= 18 1.3 simonb LIBCRTEND= 19 1.1 cgd 20 1.1 cgd STRIP?= strip 21 1.1 cgd 22 1.4 lukem CHECKSIZE_CMD= SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh 23 1.1 cgd 24 1.9 matt AFLAGS+= -DASSEMBLER -D_LOCORE -mno-abicalls -mips64 25 1.1 cgd # -I${.CURDIR}/../.. done by Makefile.inc 26 1.1 cgd CPPFLAGS+= -nostdinc -I${.OBJDIR} -D_STANDALONE -I${S} 27 1.2 cgd CFLAGS= -Os -g -ffreestanding -mno-abicalls -msoft-float -G 0 28 1.9 matt CFLAGS+= -mips64 29 1.7 tsutsui CFLAGS+= -Werror ${CWARNFLAGS} 30 1.1 cgd 31 1.4 lukem NETBSD_VERS!=${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh 32 1.1 cgd CPPFLAGS+= -DNETBSD_VERS='"${NETBSD_VERS}"' 33 1.1 cgd 34 1.1 cgd CWARNFLAGS+= -Wno-main 35 1.7 tsutsui CWARNFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith 36 1.7 tsutsui CWARNFLAGS+= -Wno-pointer-sign 37 1.1 cgd 38 1.14 christos VERSIONFLAGS+=-n 39 1.14 christos .include "${S}/conf/newvers_stand.mk" 40 1.1 cgd 41 1.1 cgd # 42 1.1 cgd # Refer to CFE documentation for a description of these regions. 43 1.1 cgd # 44 1.1 cgd 45 1.1 cgd REGION1_START= 0x20000000 # "Region 1 start" 46 1.1 cgd REGION1_SIZE!= expr 256 \* 1024 # 256k 47 1.1 cgd 48 1.10 matt LDSCRIPT= ${.CURDIR}/../common/boot.ldscript 49 1.10 matt 50 1.1 cgd # our memory lauout: 51 1.1 cgd 52 1.1 cgd # 'unified' boot loaders (e.g. netboot) can consume all of region 53 1.1 cgd # 1 for their text+data, or text+data+bss. 54 1.1 cgd 55 1.1 cgd UNIFIED_LOAD_ADDRESS= ${REGION1_START} 56 1.1 cgd UNIFIED_MAX_LOAD!= expr ${REGION1_SIZE} 57 1.1 cgd UNIFIED_MAX_TOTAL!= expr ${REGION1_SIZE} 58 1.1 cgd 59 1.1 cgd #UNIFIED_HEAP_START= right after secondary bss 60 1.1 cgd UNIFIED_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 61 1.1 cgd 62 1.1 cgd # two-stage boot loaders must share region 1. The first stage 63 1.15 andvar # loads into the lowest portion, and uses the highest portion 64 1.1 cgd # for its heap. The second stage loads in between the primary image 65 1.1 cgd # and the heap, and can reuse the memory after it (i.e. the primary's 66 1.1 cgd # heap) for its own heap. 67 1.1 cgd 68 1.1 cgd PRIMARY_LOAD_ADDRESS= ${REGION1_START} 69 1.1 cgd #PRIMARY_MAX_LOAD= booter dependent, no more than ${PRIMARY_MAX_TOTAL} 70 1.1 cgd PRIMARY_MAX_TOTAL!= expr 16 \* 1024 71 1.1 cgd 72 1.1 cgd # XXX SECONDARY_LOAD_ADDRESS should be 73 1.1 cgd # XXX (${PRIMARY_LOAD_ADDRESS} + ${PRIMARY_MAX_TOTAL}) bt there's no easy 74 1.1 cgd # XXX way to do that calculation and 'ld' wants a single number. 75 1.1 cgd SECONDARY_LOAD_ADDRESS= 0x20004000 # XXX 76 1.1 cgd SECONDARY_MAX_LOAD!= expr 112 \* 1024 77 1.1 cgd SECONDARY_MAX_TOTAL!= expr ${REGION1_SIZE} - ${PRIMARY_MAX_TOTAL} 78 1.1 cgd 79 1.1 cgd PRIMARY_HEAP_START= (${SECONDARY_LOAD_ADDRESS} + ${SECONDARY_MAX_LOAD}) 80 1.1 cgd PRIMARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 81 1.1 cgd 82 1.1 cgd #SECONDARY_HEAP_START= right after secondary bss 83 1.1 cgd SECONDARY_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 84 1.1 cgd 85 1.1 cgd # standalone programs are like kernels. They load at 86 1.1 cgd # 0xfffffc0000300000 and can use the rest of memory. 87 1.1 cgd 88 1.1 cgd STANDPROG_LOAD_ADDRESS= 0xfffffc0000300000 89 1.1 cgd 90 1.1 cgd 91 1.9 matt FILE_FORMAT_CPPFLAGS= -DBOOT_ELF 92 1.1 cgd 93 1.1 cgd UNIFIED_CPPFLAGS= -DUNIFIED_BOOTBLOCK \ 94 1.1 cgd -DHEAP_LIMIT="${UNIFIED_HEAP_LIMIT}" \ 95 1.1 cgd ${FILE_FORMAT_CPPFLAGS} 96 1.1 cgd 97 1.1 cgd PRIMARY_CPPFLAGS= -DPRIMARY_BOOTBLOCK \ 98 1.1 cgd -DSECONDARY_LOAD_ADDRESS="${SECONDARY_LOAD_ADDRESS}" \ 99 1.1 cgd -DSECONDARY_MAX_LOAD="${SECONDARY_MAX_LOAD}" \ 100 1.1 cgd -DHEAP_LIMIT="${PRIMARY_HEAP_LIMIT}" \ 101 1.1 cgd -DHEAP_START="${PRIMARY_HEAP_START}" 102 1.1 cgd 103 1.1 cgd SECONDARY_CPPFLAGS= -DSECONDARY_BOOTBLOCK \ 104 1.1 cgd -DHEAP_LIMIT="${SECONDARY_HEAP_LIMIT}" \ 105 1.1 cgd ${FILE_FORMAT_CPPFLAGS} 106 1.1 cgd 107 1.1 cgd STANDPROG_CPPFLAGS= -DSTANDALONE_PROGRAM 108 1.1 cgd 109 1.1 cgd .include <bsd.prog.mk> 110 1.1 cgd 111 1.1 cgd ### find out what to use for libkern 112 1.1 cgd KERN_AS= library 113 1.1 cgd .include "${S}/lib/libkern/Makefile.inc" 114 1.1 cgd LIBKERN= ${KERNLIB} 115 1.1 cgd 116 1.1 cgd ### find out what to use for libz 117 1.1 cgd Z_AS= library 118 1.1 cgd .include "${S}/lib/libz/Makefile.inc" 119 1.1 cgd LIBZ= ${ZLIB} 120 1.1 cgd 121 1.1 cgd ### find out what to use for libsa 122 1.1 cgd SA_AS= library 123 1.1 cgd SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes" 124 1.1 cgd .include "${S}/lib/libsa/Makefile.inc" 125 1.1 cgd LIBSA= ${SALIB} 126 1.1 cgd 127 1.1 cgd /usr/lib/crt0.o: 128 1.1 cgd true 129 1.1 cgd 130 1.1 cgd /usr/lib/crtbegin.o: 131 1.1 cgd true 132 1.1 cgd 133 1.1 cgd /usr/lib/crtend.o: 134 1.1 cgd true 135 1.1 cgd 136 1.9 matt cleandir: .WAIT cleandirlocal 137 1.1 cgd cleandirlocal: 138 1.5 jmc -rm -rf lib 139
Indexes created Tue Sep 30 11:09:46 GMT 2025