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Bootstrap elf2aout(1) for sparc64; used to build sys/boot/sparc64/boot1.

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ru 2002-05-20 14:42:48 +00:00
parent 13ebb01c0e
commit 531943a766
3 changed files with 63 additions and 3 deletions
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6
Makefile.inc1
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@ -632,10 +632,14 @@ _elf2exe= usr.sbin/elf2exe
_btxld= usr.sbin/btxld
.endif
.if ${TARGET_ARCH} == "sparc64"
_elf2aout= usr.bin/elf2aout
.endif
_xlint= usr.bin/xlint/lint1 usr.bin/xlint/lint2 usr.bin/xlint/xlint
cross-tools:
.for _tool in ${_btxld} ${_elf2exe} \
.for _tool in ${_btxld} ${_elf2aout} ${_elf2exe} \
gnu/usr.bin/binutils usr.bin/objformat usr.sbin/crunch/crunchide \
gnu/usr.bin/cc ${_xlint}
cd ${.CURDIR}/${_tool}; \

30
usr.bin/elf2aout/elf2aout.c
View File

@ -27,9 +27,37 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <sys/param.h>
#include <sys/elf64.h>
#if __FreeBSD_version >= 500034
#include <sys/endian.h>
#else
#include <machine/endian.h>
#if BYTE_ORDER == LITTLE_ENDIAN
#define bswap16(x) \
((x >> 8) | (x << 8))
#define bswap32(x) \
((x >> 24) | ((x >> 8) & 0xff00) | ((x << 8) & 0xff0000) | (x << 24))
#define bswap64(x) \
((x >> 56) | ((x >> 40) & 0xff00) | ((x >> 24) & 0xff0000) | \
((x >> 8) & 0xff000000) | ((x << 8) & ((u_int64_t)0xff << 32)) | \
((x << 24) & ((u_int64_t)0xff << 40)) | \
((x << 40) & ((u_int64_t)0xff << 48)) | ((x << 56)))
#define be16toh(x) bswap16((x))
#define be32toh(x) bswap32((x))
#define be64toh(x) bswap64((x))
#define htobe32(x) bswap32((x))
#else
#define be16toh(x) (x)
#define be32toh(x) (x)
#define be64toh(x) (x)
#define htobe32(x) (x)
#endif
#endif
#include <sys/mman.h>
#include <sys/stat.h>

30
usr.sbin/elf2aout/elf2aout.c
View File

@ -27,9 +27,37 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <sys/param.h>
#include <sys/elf64.h>
#if __FreeBSD_version >= 500034
#include <sys/endian.h>
#else
#include <machine/endian.h>
#if BYTE_ORDER == LITTLE_ENDIAN
#define bswap16(x) \
((x >> 8) | (x << 8))
#define bswap32(x) \
((x >> 24) | ((x >> 8) & 0xff00) | ((x << 8) & 0xff0000) | (x << 24))
#define bswap64(x) \
((x >> 56) | ((x >> 40) & 0xff00) | ((x >> 24) & 0xff0000) | \
((x >> 8) & 0xff000000) | ((x << 8) & ((u_int64_t)0xff << 32)) | \
((x << 24) & ((u_int64_t)0xff << 40)) | \
((x << 40) & ((u_int64_t)0xff << 48)) | ((x << 56)))
#define be16toh(x) bswap16((x))
#define be32toh(x) bswap32((x))
#define be64toh(x) bswap64((x))
#define htobe32(x) bswap32((x))
#else
#define be16toh(x) (x)
#define be32toh(x) (x)
#define be64toh(x) (x)
#define htobe32(x) (x)
#endif
#endif
#include <sys/mman.h>
#include <sys/stat.h>