Thu Jan 19 19:58:17 2012 UTC ()
Use a ldscript to make sure boot programs are linked correctly.


(matt)
diff -r1.9 -r1.10 src/sys/arch/sbmips/stand/Makefile.bootprogs
diff -r1.2 -r1.3 src/sys/arch/sbmips/stand/boot/Makefile
diff -r0 -r1.1 src/sys/arch/sbmips/stand/common/boot.ldscript
diff -r1.5 -r1.6 src/sys/arch/sbmips/stand/netboot/Makefile

cvs diff -r1.9 -r1.10 src/sys/arch/sbmips/stand/Makefile.bootprogs (expand / switch to unified diff)

--- src/sys/arch/sbmips/stand/Makefile.bootprogs 2011/02/20 07:47:39 1.9
+++ src/sys/arch/sbmips/stand/Makefile.bootprogs 2012/01/19 19:58:16 1.10
@@ -1,14 +1,14 @@ @@ -1,14 +1,14 @@
1# $NetBSD: Makefile.bootprogs,v 1.9 2011/02/20 07:47:39 matt Exp $ 1# $NetBSD: Makefile.bootprogs,v 1.10 2012/01/19 19:58:16 matt Exp $
2 2
3.include <bsd.own.mk> 3.include <bsd.own.mk>
4.include <bsd.sys.mk> # for HOST_SH 4.include <bsd.sys.mk> # for HOST_SH
5 5
6S= ${.CURDIR}/../../../.. 6S= ${.CURDIR}/../../../..
7 7
8.PATH: ${.CURDIR}/../common 8.PATH: ${.CURDIR}/../common
9 9
10STRIPFLAG= 10STRIPFLAG=
11BINMODE= 444 11BINMODE= 444
12 12
13# XXX SHOULD NOT NEED TO DEFINE THESE! 13# XXX SHOULD NOT NEED TO DEFINE THESE!
14LIBCRT0= 14LIBCRT0=
@@ -55,26 +55,28 @@ vers.c: version @@ -55,26 +55,28 @@ vers.c: version
55 -N ${.CURDIR}/version "sbmips" 55 -N ${.CURDIR}/version "sbmips"
56 56
57SRCS+= vers.c 57SRCS+= vers.c
58CLEANFILES+= vers.c 58CLEANFILES+= vers.c
59.endif 59.endif
60 60
61#  61#
62# Refer to CFE documentation for a description of these regions. 62# Refer to CFE documentation for a description of these regions.
63#  63#
64 64
65REGION1_START= 0x20000000 # "Region 1 start" 65REGION1_START= 0x20000000 # "Region 1 start"
66REGION1_SIZE!= expr 256 \* 1024 # 256k 66REGION1_SIZE!= expr 256 \* 1024 # 256k
67 67
 68LDSCRIPT= ${.CURDIR}/../common/boot.ldscript
 69
68# our memory lauout: 70# our memory lauout:
69 71
70# 'unified' boot loaders (e.g. netboot) can consume all of region 72# 'unified' boot loaders (e.g. netboot) can consume all of region
71# 1 for their text+data, or text+data+bss. 73# 1 for their text+data, or text+data+bss.
72 74
73UNIFIED_LOAD_ADDRESS= ${REGION1_START} 75UNIFIED_LOAD_ADDRESS= ${REGION1_START}
74UNIFIED_MAX_LOAD!= expr ${REGION1_SIZE} 76UNIFIED_MAX_LOAD!= expr ${REGION1_SIZE}
75UNIFIED_MAX_TOTAL!= expr ${REGION1_SIZE} 77UNIFIED_MAX_TOTAL!= expr ${REGION1_SIZE}
76 78
77#UNIFIED_HEAP_START= right after secondary bss 79#UNIFIED_HEAP_START= right after secondary bss
78UNIFIED_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE}) 80UNIFIED_HEAP_LIMIT= (${REGION1_START} + ${REGION1_SIZE})
79 81
80# two-stage boot loaders must share region 1. The first stage 82# two-stage boot loaders must share region 1. The first stage

cvs diff -r1.2 -r1.3 src/sys/arch/sbmips/stand/boot/Makefile (expand / switch to unified diff)

--- src/sys/arch/sbmips/stand/boot/Makefile 2011/02/20 07:47:39 1.2
+++ src/sys/arch/sbmips/stand/boot/Makefile 2012/01/19 19:58:16 1.3
@@ -1,32 +1,32 @@ @@ -1,32 +1,32 @@
1# $NetBSD: Makefile,v 1.2 2011/02/20 07:47:39 matt Exp $ 1# $NetBSD: Makefile,v 1.3 2012/01/19 19:58:16 matt Exp $
2 2
3PROG = boot 3PROG = boot
4 4
5SRCS = start.S boot.c blkdev.c cfe.c cfe_api.c  5SRCS = start.S boot.c blkdev.c cfe.c cfe_api.c
6SRCS+= filesystem.c booted_dev.c 6SRCS+= filesystem.c booted_dev.c
7 7
8BOOT_RELOC = ${SECONDARY_LOAD_ADDRESS} 8BOOT_RELOC = ${SECONDARY_LOAD_ADDRESS}
9 9
10CPPFLAGS += ${SECONDARY_CPPFLAGS} \ 10CPPFLAGS += ${SECONDARY_CPPFLAGS} \
11 -DBOOT_TYPE_NAME='"Secondary"' \ 11 -DBOOT_TYPE_NAME='"Secondary"' \
12 -DLIBSA_SINGLE_DEVICE=blkdev \ 12 -DLIBSA_SINGLE_DEVICE=blkdev \
13 -D"blkdevioctl(x,y,z)=EINVAL" 13 -D"blkdevioctl(x,y,z)=EINVAL"
14 14
15CLEANFILES+= ${PROG}.sym 15CLEANFILES+= ${PROG}.sym
16 16
17${PROG}: ${PROG}.sym 17${PROG}: ${PROG}.sym
18 @echo creating ${PROG} from ${PROG}.sym... 18 @echo creating ${PROG} from ${PROG}.sym...
19 @${OBJCOPY} --output-target=binary -R .reginfo ${PROG}.sym ${PROG} 19 @${OBJCOPY} --output-target=binary -R .reginfo ${PROG}.sym ${PROG}
20 @chmod 644 ${PROG} 20 @chmod 644 ${PROG}
21 @ls -l ${PROG} 21 @ls -l ${PROG}
22 @${CHECKSIZE_CMD} ${PROG}.sym ${PROG} ${SECONDARY_MAX_LOAD} \ 22 @${CHECKSIZE_CMD} ${PROG}.sym ${PROG} ${SECONDARY_MAX_LOAD} \
23 ${SECONDARY_MAX_TOTAL} || (rm -f ${PROG} ; false) 23 ${SECONDARY_MAX_TOTAL} || (rm -f ${PROG} ; false)
24 24
25SAMISCMAKEFLAGS= SA_INCLUDE_NET=no SA_USE_CREAD=yes 25SAMISCMAKEFLAGS= SA_INCLUDE_NET=no SA_USE_CREAD=yes
26.include "../Makefile.bootprogs" 26.include "../Makefile.bootprogs"
27 27
28${PROG}.sym: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} 28${PROG}.sym: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LDSCRIPT}
29 ${_MKTARGET_LINK} 29 ${_MKTARGET_LINK}
30 ${LD} -Ttext ${BOOT_RELOC} -N -e start -o ${PROG}.sym \ 30 ${LD} -T ${LDSCRIPT} -N -e start -o ${PROG}.sym \
31 ${OBJS} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} 31 ${OBJS} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
32 ${SIZE} ${PROG}.sym 32 ${SIZE} ${PROG}.sym

File Added: src/sys/arch/sbmips/stand/common/boot.ldscript
/* Script for -N: mix text and data on same page; don't align data */
OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips",
	      "elf32-tradlittlemips")
OUTPUT_ARCH(mips)
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SEARCH_DIR("=/usr/lib");
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cvs diff -r1.5 -r1.6 src/sys/arch/sbmips/stand/netboot/Makefile (expand / switch to unified diff)

--- src/sys/arch/sbmips/stand/netboot/Makefile 2011/02/20 07:47:39 1.5
+++ src/sys/arch/sbmips/stand/netboot/Makefile 2012/01/19 19:58:17 1.6
@@ -1,32 +1,32 @@ @@ -1,32 +1,32 @@
1# $NetBSD: Makefile,v 1.5 2011/02/20 07:47:39 matt Exp $ 1# $NetBSD: Makefile,v 1.6 2012/01/19 19:58:17 matt Exp $
2 2
3PROG = netboot 3PROG = netboot
4 4
5SRCS = start.S boot.c cfe_api.c cfe.c 5SRCS = start.S boot.c cfe_api.c cfe.c
6SRCS+= dev_net.c conf.c devopen.c 6SRCS+= dev_net.c conf.c devopen.c
7SRCS+= if_cfe.c getsecs.c booted_dev.c 7SRCS+= if_cfe.c getsecs.c booted_dev.c
8 8
9BOOT_RELOC = ${UNIFIED_LOAD_ADDRESS} 9BOOT_RELOC = ${UNIFIED_LOAD_ADDRESS}
10 10
11CLEANFILES+= ${PROG}.sym 11CLEANFILES+= ${PROG}.sym
12 12
13CPPFLAGS += ${UNIFIED_CPPFLAGS} -DSUPPORT_DHCP \ 13CPPFLAGS += ${UNIFIED_CPPFLAGS} -DSUPPORT_DHCP \
14 -DBOOT_TYPE_NAME='"Network"' 14 -DBOOT_TYPE_NAME='"Network"'
15 15
16${PROG}: ${PROG}.sym 16${PROG}: ${PROG}.sym
17 @echo creating ${PROG} from ${PROG}.sym... 17 @echo creating ${PROG} from ${PROG}.sym...
18 @${OBJCOPY} --output-target=binary -R .reginfo -R .rel.dyn \ 18 @${OBJCOPY} --output-target=binary -R .reginfo -R .rel.dyn \
19 ${PROG}.sym ${PROG} 19 ${PROG}.sym ${PROG}
20 @chmod 644 ${PROG} 20 @chmod 644 ${PROG}
21 @ls -l ${PROG} 21 @ls -l ${PROG}
22 @${CHECKSIZE_CMD} ${PROG}.sym ${PROG} ${UNIFIED_MAX_LOAD} \ 22 @${CHECKSIZE_CMD} ${PROG}.sym ${PROG} ${UNIFIED_MAX_LOAD} \
23 ${UNIFIED_MAX_TOTAL} || (rm -f ${PROG} ; false) 23 ${UNIFIED_MAX_TOTAL} || (rm -f ${PROG} ; false)
24 24
25SAMISCMAKEFLAGS= SA_INCLUDE_NET=yes SA_USE_CREAD=yes 25SAMISCMAKEFLAGS= SA_INCLUDE_NET=yes SA_USE_CREAD=yes
26.include "../Makefile.bootprogs" 26.include "../Makefile.bootprogs"
27 27
28${PROG}.sym: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} 28${PROG}.sym: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LDSCRIPT}
29 ${_MKTARGET_LINK} 29 ${_MKTARGET_LINK}
30 ${LD} -Ttext ${BOOT_RELOC} -N -e start -o ${PROG}.sym \ 30 ${LD} -T ${LDSCRIPT} -N -e start -o ${PROG}.sym \
31 ${OBJS} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}  31 ${OBJS} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
32 ${SIZE} ${PROG}.sym 32 ${SIZE} ${PROG}.sym