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- /* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- 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 <syscall.h>
- #define HAVE_SYSCALLS
-
- /* Note that using a `PASTE' macro loses. */
- #ifdef __STDC__
- #define SYSCALL__(name, args) PSEUDO (__##name, name, args)
- #else
- #define SYSCALL__(name, args) PSEUDO (__/**/name, name, args)
- #endif
- #define SYSCALL(name, args) PSEUDO (name, name, args)
-
- /* Machine-dependent sysdep.h files are expected to define the macro
- PSEUDO (function_name, syscall_name) to emit assembly code to define the
- C-callable function FUNCTION_NAME to do system call SYSCALL_NAME.
- r0 and r1 are the system call outputs. MOVE(x, y) should be defined as
- an instruction such that "MOVE(r1, r0)" works. ret should be defined
- as the return instruction. */
-
- /* Define a macro we can use to construct the asm name for a C symbol. */
- #ifdef NO_UNDERSCORES
- #define C_SYMBOL_NAME(name) name
- #ifdef __STDC__
- #define C_LABEL(name) name##:
- #else
- #define C_LABEL(name) name/**/:
- #endif
- #else
- #ifdef __STDC__
- #define C_SYMBOL_NAME(name) _##name
- #define C_LABEL(name) _##name##:
- #else
- #define C_SYMBOL_NAME(name) _/**/name
- #define C_LABEL(name) _/**/name/**/:
- #endif
- #endif
-
- #ifdef __STDC__
- #define SYS_ify(syscall_name) SYS_##syscall_name
- #else
- #define SYS_ify(syscall_name) SYS_/**/syscall_name
- #endif
-