35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/* Copyright (C) 1991-2019 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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <sysdeps/unix/sysdep.h>
|
|
#include <sysdeps/x86_64/sysdep.h>
|
|
|
|
#ifdef __ASSEMBLER__
|
|
|
|
/* This is defined as a separate macro so that other sysdep.h files
|
|
can include this one and then redefine DO_CALL. */
|
|
|
|
#define DO_CALL(syscall_name, args) \
|
|
lea SYS_ify (syscall_name), %rax; \
|
|
syscall
|
|
|
|
#define r0 %rax /* Normal return-value register. */
|
|
#define r1 %rbx /* Secondary return-value register. */
|
|
#define MOVE(x,y) movq x, y
|
|
|
|
#endif /* __ASSEMBLER__ */
|