1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_CPU_H 28*0Sstevel@tonic-gate #define _SYS_CPU_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate /* 33*0Sstevel@tonic-gate * WARNING: 34*0Sstevel@tonic-gate * This header file is Obsolete and may be deleted in a 35*0Sstevel@tonic-gate * future release of Solaris. 36*0Sstevel@tonic-gate */ 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * Include generic bustype cookies. 40*0Sstevel@tonic-gate */ 41*0Sstevel@tonic-gate #include <sys/bustypes.h> 42*0Sstevel@tonic-gate #if defined(__GNUC__) && defined(_ASM_INLINES) && defined(_KERNEL) 43*0Sstevel@tonic-gate #include <asm/cpu.h> 44*0Sstevel@tonic-gate #endif 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate #ifdef __cplusplus 47*0Sstevel@tonic-gate extern "C" { 48*0Sstevel@tonic-gate #endif 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate #if defined(_KERNEL) 51*0Sstevel@tonic-gate extern void ht_pause(void); 52*0Sstevel@tonic-gate extern void cli(void); 53*0Sstevel@tonic-gate extern void sti(void); 54*0Sstevel@tonic-gate extern void i86_halt(void); 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate /* 57*0Sstevel@tonic-gate * Used to insert cpu-dependent instructions into spin loops 58*0Sstevel@tonic-gate */ 59*0Sstevel@tonic-gate #define SMT_PAUSE() ht_pause() 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate #endif /* _KERNEL */ 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate #ifdef __cplusplus 64*0Sstevel@tonic-gate } 65*0Sstevel@tonic-gate #endif 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate #endif /* _SYS_CPU_H */ 68