diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2004-01-28 01:39:41 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2004-01-28 01:39:41 +0000 |
| commit | eb2015b73fc7e8f74be0338c16e873a01653fe03 (patch) | |
| tree | a0a1beaa9bc6601b949ea8937d79f939833b3cd3 /sys/arch/amd64/include/cdefs.h | |
| parent | fc744b6d0908de21ef8f71c7e15dd3b113e9aad8 (diff) | |
an amd64 arch support.
hacked by art@ from netbsd sources and then later debugged
by me into the shape where it can host itself.
no bootloader yet as needs redoing from the
recent advanced i386 sources (anyone? ;)
Diffstat (limited to 'sys/arch/amd64/include/cdefs.h')
| -rw-r--r-- | sys/arch/amd64/include/cdefs.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sys/arch/amd64/include/cdefs.h b/sys/arch/amd64/include/cdefs.h new file mode 100644 index 00000000000..26606d3e377 --- /dev/null +++ b/sys/arch/amd64/include/cdefs.h @@ -0,0 +1,23 @@ +/* $OpenBSD: cdefs.h,v 1.1 2004/01/28 01:39:39 mickey Exp $ */ +/* $NetBSD: cdefs.h,v 1.2 1995/03/23 20:10:26 jtc Exp $ */ + +/* + * Written by J.T. Conklin <jtc@wimsey.com> 01/17/95. + * Public domain. + */ + +#ifndef _MACHINE_CDEFS_H_ +#define _MACHINE_CDEFS_H_ + +#if defined(__GNUC__) && defined(__STDC__) +#define __weak_alias(alias,sym) \ + __asm__(".weak " __STRING(alias) " ; " __STRING(alias) " = " __STRING(sym)) +#define __warn_references(sym,msg) \ + __asm__(".section .gnu.warning." __STRING(sym) " ; .ascii \"" msg "\" ; .text") +#else +#define __indr_reference(sym,alias) +#define __warn_references(sym,msg) +#define __weak_alias(alias,sym) +#endif + +#endif /* !_MACHINE_CDEFS_H_ */ |