1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22/* 23 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27#pragma ident "%Z%%M% %I% %E% SMI" 28 29/* 30 * Assembly language support for sun4v px driver 31 */ 32 33#include <sys/asm_linkage.h> 34#include <sys/machthread.h> 35#include <sys/privregs.h> 36#include <sys/hypervisor_api.h> 37#include "fpc-impl-4v.h" 38 39/*LINTLIBRARY*/ 40 41#if defined(lint) 42 43#include "fpc-impl-4v.h" 44 45/*ARGSUSED*/ 46int 47fpc_get_fire_perfreg(devhandle_t dev_hdl, int regid, uint64_t *data) 48{ return (0); } 49 50/*ARGSUSED*/ 51int 52fpc_set_fire_perfreg(devhandle_t dev_hdl, int regid, uint64_t data) 53{ return (0); } 54 55#else /* lint */ 56 57 /* 58 * fpc_get_fire_perfreg(devhandle_t dev_hdl, int regid, uint64_t *data) 59 */ 60 ENTRY(fpc_get_fire_perfreg) 61 mov FIRE_GET_PERFREG, %o5 62 ta FAST_TRAP 63 brz,a %o0, 1f 64 stx %o1, [%o2] 651: retl 66 nop 67 SET_SIZE(fpc_get_fire_perfreg) 68 69 /* 70 * fpc_set_fire_perfreg(devhandle_t dev_hdl, int regid, uint64_t data) 71 */ 72 ENTRY(fpc_set_fire_perfreg) 73 mov FIRE_SET_PERFREG, %o5 74 ta FAST_TRAP 75 retl 76 nop 77 SET_SIZE(fpc_set_fire_perfreg) 78 79 80#endif 81