FM / asm

/usr/src/linux-headers-5.15.0-190/arch/xtensa/include/uapi/asm/

/usr/src/linux-headers-5.15.0-190/arch/xtensa/include/uapi/asm

Name	Size	Mode	Actions
auxvec.h	60	0644	edit dl rm
byteorder.h	340	0644	edit dl rm
ioctls.h	4962	0644	edit dl rm
ipcbuf.h	937	0644	edit dl rm
Kbuild	62	0644	edit dl rm
mman.h	4679	0644	edit dl rm
msgbuf.h	1606	0644	edit dl rm
param.h	635	0644	edit dl rm
poll.h	509	0644	edit dl rm
posix_types.h	1155	0644	edit dl rm
ptrace.h	1243	0644	edit dl rm
sembuf.h	1246	0644	edit dl rm
setup.h	411	0644	edit dl rm
shmbuf.h	1543	0644	edit dl rm
sigcontext.h	681	0644	edit dl rm
signal.h	2221	0644	edit dl rm
sockios.h	871	0644	edit dl rm
stat.h	1793	0644	edit dl rm
swab.h	2176	0644	edit dl rm
termbits.h	4994	0644	edit dl rm
types.h	712	0644	edit dl rm
unistd.h	1006	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/arch/xtensa/include/uapi/asm/unistd.h (1006B)

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_XTENSA_UNISTD_H
#define _UAPI_XTENSA_UNISTD_H

#include <asm/unistd_32.h>

#define __ARCH_WANT_SYS_OLDUMOUNT

/*
 * sysxtensa syscall handler
 *
 * int sysxtensa (SYS_XTENSA_ATOMIC_SET,     ptr, val,    unused);
 * int sysxtensa (SYS_XTENSA_ATOMIC_ADD,     ptr, val,    unused);
 * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val,    unused);
 * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval);
 *        a2            a6                   a3    a4      a5
 */

#define SYS_XTENSA_RESERVED               0     /* don't use this */
#define SYS_XTENSA_ATOMIC_SET             1     /* set variable */
#define SYS_XTENSA_ATOMIC_EXG_ADD         2     /* exchange memory and add */
#define SYS_XTENSA_ATOMIC_ADD             3     /* add to memory */
#define SYS_XTENSA_ATOMIC_CMP_SWP         4     /* compare and swap */
#define SYS_XTENSA_COUNT                  5     /* count */

#endif /* _UAPI_XTENSA_UNISTD_H */

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI_XTENSA_UNISTD_H #define _UAPI_XTENSA_UNISTD_H #include #define __ARCH_WANT_SYS_OLDUMOUNT /* * sysxtensa syscall handler * * int sysxtensa (SYS_XTENSA_ATOMIC_SET, ptr, val, unused); * int sysxtensa (SYS_XTENSA_ATOMIC_ADD, ptr, val, unused); * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val, unused); * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval); * a2 a6 a3 a4 a5 */ #define SYS_XTENSA_RESERVED 0 /* don't use this */ #define SYS_XTENSA_ATOMIC_SET 1 /* set variable */ #define SYS_XTENSA_ATOMIC_EXG_ADD 2 /* exchange memory and add */ #define SYS_XTENSA_ATOMIC_ADD 3 /* add to memory */ #define SYS_XTENSA_ATOMIC_CMP_SWP 4 /* compare and swap */ #define SYS_XTENSA_COUNT 5 /* count */ #endif /* _UAPI_XTENSA_UNISTD_H */