[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / x86_64 / x32 / times.c

/* Linux times.  X32 version.
   Copyright (C) 2015-2019 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
   <https://www.gnu.org/licenses/>.  */

#include <sysdep.h>

/* Linux times system call returns 64-bit integer.  */
#undef internal_syscall1
#define internal_syscall1(number, err, arg1)				\
({									\
    unsigned long long int resultvar;					\
    TYPEFY (arg1, __arg1) = ARGIFY (arg1);			 	\
    register TYPEFY (arg1, _a1) asm ("rdi") = __arg1;			\
    asm volatile (							\
    "syscall\n\t"							\
    : "=a" (resultvar)							\
    : "0" (number), "r" (_a1)						\
    : "memory", REGISTERS_CLOBBERED_BY_SYSCALL);			\
    (long long int) resultvar;						\
})

#undef INTERNAL_SYSCALL_ERROR_P
#define INTERNAL_SYSCALL_ERROR_P(val, err) \
  ((unsigned long long int) (val) >= -4095LL)

#include <sysdeps/unix/sysv/linux/times.c>
Commit	Line	Data
8ead7a9b	1	/* Linux times. X32 version.
04277e02	2	Copyright (C) 2015-2019 Free Software Foundation, Inc.
8ead7a9b L	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library; if not, see
5a82c748	17	<https://www.gnu.org/licenses/>. */
8ead7a9b L	18
	19	#include <sysdep.h>
	20
	21	/* Linux times system call returns 64-bit integer. */
78ca091c AZ	22	#undef internal_syscall1
	23	#define internal_syscall1(number, err, arg1) \
	24	({ \
	25	unsigned long long int resultvar; \
	26	TYPEFY (arg1, __arg1) = ARGIFY (arg1); \
	27	register TYPEFY (arg1, _a1) asm ("rdi") = __arg1; \
	28	asm volatile ( \
	29	"syscall\n\t" \
	30	: "=a" (resultvar) \
	31	: "0" (number), "r" (_a1) \
	32	: "memory", REGISTERS_CLOBBERED_BY_SYSCALL); \
	33	(long long int) resultvar; \
	34	})
8ead7a9b L	35
	36	#undef INTERNAL_SYSCALL_ERROR_P
	37	#define INTERNAL_SYSCALL_ERROR_P(val, err) \
	38	((unsigned long long int) (val) >= -4095LL)
	39
	40	#include <sysdeps/unix/sysv/linux/times.c>