1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3  * System calls under the Sparc.
4  *
5  * Don't be scared by the ugly clobbers, it is the only way I can
6  * think of right now to force the arguments into fixed registers
7  * before the trap into the system call with gcc 'asm' statements.
8  *
9  * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net)
10  *
11  * SunOS compatibility based upon preliminary work which is:
12  *
13  * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu)
14  */
15 #ifndef _SPARC_UNISTD_H
16 #define _SPARC_UNISTD_H
17 
18 #ifndef __32bit_syscall_numbers__
19 #ifndef __arch64__
20 #define __32bit_syscall_numbers__
21 #endif
22 #endif
23 
24 #ifdef __arch64__
25 #include <asm/unistd_64.h>
26 #else
27 #include <asm/unistd_32.h>
28 #endif
29 
30 /* Bitmask values returned from kern_features system call.  */
31 #define KERN_FEATURE_MIXED_MODE_STACK	0x00000001
32 
33 #endif /* _SPARC_UNISTD_H */