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Add efimd.c. This file contains MD code used by the EFI library. While

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changing the Makefile, fail the creation of loader.efi when there are
unresolved symbols in loader.sym. This avoids silently creating a
faulty EFI binary.
This commit is contained in:
Marcel Moolenaar 2004-11-28 00:26:11 +00:00
parent 2909df6916
commit b81a1f533f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=138140
2 changed files with 47 additions and 2 deletions
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9
sys/boot/ia64/efi/Makefile
View File

@ -2,7 +2,7 @@
PROG= loader.sym
INTERNALPROG=
SRCS= conf.c dev_net.c main.c start.S vers.c
SRCS= conf.c dev_net.c efimd.c main.c start.S vers.c
NOMAN=
CFLAGS+= -DLOADER
@ -47,11 +47,16 @@ vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version
sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
OBJCOPY?= objcopy
OBJDUMP?= objdump
loader.efi: loader.sym
if [ `${OBJDUMP} -t ${.ALLSRC} | fgrep '*UND*' | wc -l` != 0 ]; then \
${OBJDUMP} -t ${.ALLSRC} | fgrep '*UND*'; \
exit 1; \
fi
${OBJCOPY} -j .data -j .dynamic -j .dynstr -j .dynsym -j .hash \
-j .rela.dyn -j .reloc -j .sdata -j .text \
--target=efi-app-${MACHINE_ARCH} loader.sym loader.efi
--target=efi-app-${MACHINE_ARCH} ${.ALLSRC} ${.TARGET}
loader.help: help.common
cat ${.ALLSRC} | awk -f ${.CURDIR}/../../common/merge_help.awk \

40
sys/boot/ia64/efi/efimd.c Normal file
View File

@ -0,0 +1,40 @@
/*
* Copyright (c) 2004 Marcel Moolenaar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <efi.h>
#include <efilib.h>
#include <machine/vmparam.h>
EFI_PHYSICAL_ADDRESS
efimd_va2pa(EFI_VIRTUAL_ADDRESS va)
{
return (IA64_RR_MASK(va));
}