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 _UAPI_SPARC_UNISTD_H 16 #define _UAPI_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 /* _UAPI_SPARC_UNISTD_H */ 34