glibc/sysdeps/unix/alpha/sysdep.h
Roland McGrath 3776d592f1 Mon Jul 1 12:29:50 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* nss/Makefile (databases): Change host to hosts.
	* nss/host-lookup.c: Renamed to nss/hosts-lookup.c.
1996-07-01 22:16:41 +00:00

115 lines
2.6 KiB
C

/* Copyright (C) 1992, 1995, 1996 Free Software Foundation, Inc.
Contributed by Brendan Kehoe (brendan@zen.org).
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sysdeps/unix/sysdep.h>
#ifdef ASSEMBLER
#ifdef __linux__
# include <alpha/regdef.h>
#else
# include <regdef.h>
#endif
#ifdef __STDC__
#define LEAF(name, framesize) \
.globl name; \
.align 3; \
.ent name, 0; \
name##: \
.frame sp, framesize, ra
#else
#define LEAF(name, framesize) \
.globl name; \
.align 3; \
.ent name, 0; \
name/**/: \
.frame sp, framesize, ra
#endif
#ifdef __STDC__
#define ENTRY(name) \
.globl name; \
.align 3; \
.ent name, 0; \
name##: \
.frame sp, 0, ra
#else
#define ENTRY(name) \
.globl name; \
.align 3; \
.ent name, 0; \
name/**/: \
.frame sp, 0, ra
#endif
/* Mark the end of function SYM. */
#undef END
#define END(sym) .end sym
/* Note that PSEUDO/PSEUDO_END use label number 1996---do not use a
label of that number between those two macros! */
#ifdef __STDC__
#define PSEUDO(name, syscall_name, args) \
.globl name; \
.align 3; \
.ent name,0; \
\
name##: \
.frame sp, 0, ra \
.prologue 1; /* yes, we do use gp */ \
ldiq v0, SYS_ify(syscall_name); \
.set noat; \
call_pal PAL_callsys; \
.set at; \
bne a3, 1996f; \
3:
#else
#define PSEUDO(name, syscall_name, args) \
.globl name; \
.align 3; \
.ent name,0; \
\
name/**/: \
.frame sp, 0, ra \
.prologue 1; /* yes, we do use gp */ \
ldiq v0, SYS_ify(syscall_name); \
.set noat; \
call_pal PAL_callsys; \
.set at; \
bne a3, 1996f; \
3:
#endif
#undef PSEUDO_END
#define PSEUDO_END(sym) \
1996: \
br gp, 2f; \
2: ldgp gp, 0(gp); \
jmp zero, __syscall_error; \
END(sym)
#define r0 v0
#define r1 a4
#define MOVE(x,y) mov x,y
#endif