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 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26/* 27 * Hypervisor calls called by glvc driver. 28*/ 29 30#include <sys/asm_linkage.h> 31#include <sys/hypervisor_api.h> 32#include <sys/glvc.h> 33 34 /* 35 * hv_service_recv(uint64_t s_id, uint64_t buf_pa, 36 * uint64_t size, uint64_t *recv_bytes); 37 */ 38 ENTRY(hv_service_recv) 39 save %sp, -SA(MINFRAME), %sp 40 mov %i0, %o0 41 mov %i1, %o1 42 mov %i2, %o2 43 mov %i3, %o3 44 mov SVC_RECV, %o5 45 ta FAST_TRAP 46 brnz %o0, 1f 47 mov %o0, %i0 48 stx %o1, [%i3] 491: 50 ret 51 restore 52 SET_SIZE(hv_service_recv) 53 54 /* 55 * hv_service_send(uint64_t s_id, uint64_t buf_pa, 56 * uint64_t size, uint64_t *recv_bytes); 57 */ 58 ENTRY(hv_service_send) 59 save %sp, -SA(MINFRAME), %sp 60 mov %i0, %o0 61 mov %i1, %o1 62 mov %i2, %o2 63 mov %i3, %o3 64 mov SVC_SEND, %o5 65 ta FAST_TRAP 66 brnz %o0, 1f 67 mov %o0, %i0 68 stx %o1, [%i3] 691: 70 ret 71 restore 72 SET_SIZE(hv_service_send) 73 74 /* 75 * hv_service_getstatus(uint64_t s_id, uint64_t *vreg); 76 */ 77 ENTRY(hv_service_getstatus) 78 mov %o1, %o4 ! save datap 79 mov SVC_GETSTATUS, %o5 80 ta FAST_TRAP 81 brz,a %o0, 1f 82 stx %o1, [%o4] 831: 84 retl 85 nop 86 SET_SIZE(hv_service_getstatus) 87 88 /* 89 * hv_service_setstatus(uint64_t s_id, uint64_t bits); 90 */ 91 ENTRY(hv_service_setstatus) 92 mov SVC_SETSTATUS, %o5 93 ta FAST_TRAP 94 retl 95 nop 96 SET_SIZE(hv_service_setstatus) 97 98 /* 99 * hv_service_clrstatus(uint64_t s_id, uint64_t bits); 100 */ 101 ENTRY(hv_service_clrstatus) 102 mov SVC_CLRSTATUS, %o5 103 ta FAST_TRAP 104 retl 105 nop 106 SET_SIZE(hv_service_clrstatus) 107 108