diff options
Diffstat (limited to 'gnu/usr.bin/ld/sparc/md.c')
| -rw-r--r-- | gnu/usr.bin/ld/sparc/md.c | 76 |
1 files changed, 48 insertions, 28 deletions
diff --git a/gnu/usr.bin/ld/sparc/md.c b/gnu/usr.bin/ld/sparc/md.c index 3ae54e3..15281cc 100644 --- a/gnu/usr.bin/ld/sparc/md.c +++ b/gnu/usr.bin/ld/sparc/md.c @@ -27,7 +27,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: md.c,v 1.6 1993/12/08 10:29:02 pk Exp $ + * $Id: md.c,v 1.6 1993/12/11 12:02:10 jkh Exp $ */ #include <sys/param.h> @@ -109,6 +109,7 @@ int relocatable_output; { register unsigned long mask; +#ifndef RTLD if (relocatable_output) { /* * Non-PC relative relocations which are absolute or @@ -129,6 +130,7 @@ int relocatable_output; RELOC_ADD_EXTRA(r) -= pc_relocation; return; } +#endif relocation >>= RELOC_VALUE_RIGHTSHIFT(r); @@ -167,33 +169,7 @@ int relocatable_output; } } -/* - * Initialize (output) exec header such that useful values are - * obtained from subsequent N_*() macro evaluations. - */ -void -md_init_header(hp, magic, flags) -struct exec *hp; -int magic, flags; -{ -#ifdef NetBSD - N_SETMAGIC((*hp), magic, MID_MACHINE, flags); - - /* TEXT_START depends on the value of outheader.a_entry. */ - if (!(link_mode & SHAREABLE)) /*WAS: if (entry_symbol) */ - hp->a_entry = PAGSIZ; -#else - hp->a_magic = magic; - hp->a_machtype = M_SPARC; - hp->a_toolversion = 1; - hp->a_dynamic = ((flags) & EX_DYNAMIC); - - /* SunOS 4.1 N_TXTADDR depends on the value of outheader.a_entry. */ - if (!(link_mode & SHAREABLE)) /*WAS: if (entry_symbol) */ - hp->a_entry = N_PAGSIZ(*hp); -#endif -} - +#ifndef RTLD /* * Machine dependent part of claim_rrs_reloc(). * On the Sparc the relocation offsets are stored in the r_addend member. @@ -224,6 +200,7 @@ int type; return 1; } +#endif /* * Set up a transfer from jmpslot at OFFSET (relative to the PLT table) @@ -327,3 +304,46 @@ long *savep; *(long *)where = TRAP; } +#ifndef RTLD +/* + * Initialize (output) exec header such that useful values are + * obtained from subsequent N_*() macro evaluations. + */ +void +md_init_header(hp, magic, flags) +struct exec *hp; +int magic, flags; +{ +#ifdef NetBSD + N_SETMAGIC((*hp), magic, MID_MACHINE, flags); + + /* TEXT_START depends on the value of outheader.a_entry. */ + if (!(link_mode & SHAREABLE)) /*WAS: if (entry_symbol) */ + hp->a_entry = PAGSIZ; +#else + hp->a_magic = magic; + hp->a_machtype = M_SPARC; + hp->a_toolversion = 1; + hp->a_dynamic = ((flags) & EX_DYNAMIC); + + /* SunOS 4.1 N_TXTADDR depends on the value of outheader.a_entry. */ + if (!(link_mode & SHAREABLE)) /*WAS: if (entry_symbol) */ + hp->a_entry = N_PAGSIZ(*hp); +#endif +} + +/* + * Check for acceptable foreign machine Ids + */ +int +md_midcompat(hp) +struct exec *hp; +{ +#ifdef NetBSD +#define SUN_M_SPARC 3 + return (((md_swap_long(hp->a_midmag)&0x00ff0000) >> 16) == SUN_M_SPARC); +#else + return hp->a_machtype == M_SPARC; +#endif +} +#endif /* RTLD */ |
