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Diffstat (limited to 'libexec/ld.so/sparc/archdep.h')
| -rw-r--r-- | libexec/ld.so/sparc/archdep.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/libexec/ld.so/sparc/archdep.h b/libexec/ld.so/sparc/archdep.h new file mode 100644 index 00000000000..86850b86605 --- /dev/null +++ b/libexec/ld.so/sparc/archdep.h @@ -0,0 +1,72 @@ +/* $OpenBSD: archdep.h,v 1.1 2002/07/27 13:19:26 art Exp $ */ + +/* + * Copyright (c) 1998 Per Fogelstrom, Opsycon AB + * + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed under OpenBSD by + * Per Fogelstrom, Opsycon AB, Sweden. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * 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. + * + */ + +#ifndef _SPARC64_ARCHDEP_H_ +#define _SPARC64_ARCHDEP_H_ + +#define DL_MALLOC_ALIGN 8 /* Arch constraint or otherwise */ + +#define MACHID EM_SPARC /* ELF e_machine ID value checked */ + +#define RELTYPE Elf32_Rela +#define RELSIZE sizeof(Elf32_Rela) + +#include <elf_abi.h> +#include <machine/exec.h> +#include <machine/reloc.h> +#include <sys/syscall.h> +#include "syscall.h" +#include "util.h" + +static inline void * +_dl_mmap(void *addr, unsigned int len, unsigned int prot, + unsigned int flags, int fd, off_t offset) +{ + return((void *)_dl__syscall((quad_t)SYS_mmap, addr, len, prot, + flags, fd, 0, offset)); +} + +static inline void +RELOC_RELA(Elf_RelA *r, const Elf_Sym *s, Elf_Addr *p, unsigned long v) +{ + if (ELF_R_TYPE(r->r_info) == RELOC_RELATIVE) { + *p = v + r->r_addend; + } else { + /* XXX - printf might not work here, but we give it a shot. */ + _dl_printf("Unknown bootstrap relocation.\n"); + _dl_exit(6); + } +} + +#endif /* _SPARC64_ARCHDEP_H_ */ |