1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * System calls under the Sparc. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Don't be scared by the ugly clobbers, it is the only way I can 6*4882a593Smuzhiyun * think of right now to force the arguments into fixed registers 7*4882a593Smuzhiyun * before the trap into the system call with gcc 'asm' statements. 8*4882a593Smuzhiyun * 9*4882a593Smuzhiyun * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) 10*4882a593Smuzhiyun * 11*4882a593Smuzhiyun * SunOS compatibility based upon preliminary work which is: 12*4882a593Smuzhiyun * 13*4882a593Smuzhiyun * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) 14*4882a593Smuzhiyun */ 15*4882a593Smuzhiyun #ifndef _UAPI_SPARC_UNISTD_H 16*4882a593Smuzhiyun #define _UAPI_SPARC_UNISTD_H 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #ifndef __32bit_syscall_numbers__ 19*4882a593Smuzhiyun #ifndef __arch64__ 20*4882a593Smuzhiyun #define __32bit_syscall_numbers__ 21*4882a593Smuzhiyun #endif 22*4882a593Smuzhiyun #endif 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #ifdef __arch64__ 25*4882a593Smuzhiyun #include <asm/unistd_64.h> 26*4882a593Smuzhiyun #else 27*4882a593Smuzhiyun #include <asm/unistd_32.h> 28*4882a593Smuzhiyun #endif 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* Bitmask values returned from kern_features system call. */ 31*4882a593Smuzhiyun #define KERN_FEATURE_MIXED_MODE_STACK 0x00000001 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun #endif /* _UAPI_SPARC_UNISTD_H */ 34