1*5d9d9091SRichard Lowe/* 2*5d9d9091SRichard Lowe * CDDL HEADER START 3*5d9d9091SRichard Lowe * 4*5d9d9091SRichard Lowe * The contents of this file are subject to the terms of the 5*5d9d9091SRichard Lowe * Common Development and Distribution License (the "License"). 6*5d9d9091SRichard Lowe * You may not use this file except in compliance with the License. 7*5d9d9091SRichard Lowe * 8*5d9d9091SRichard Lowe * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*5d9d9091SRichard Lowe * or http://www.opensolaris.org/os/licensing. 10*5d9d9091SRichard Lowe * See the License for the specific language governing permissions 11*5d9d9091SRichard Lowe * and limitations under the License. 12*5d9d9091SRichard Lowe * 13*5d9d9091SRichard Lowe * When distributing Covered Code, include this CDDL HEADER in each 14*5d9d9091SRichard Lowe * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*5d9d9091SRichard Lowe * If applicable, add the following below this CDDL HEADER, with the 16*5d9d9091SRichard Lowe * fields enclosed by brackets "[]" replaced with your own identifying 17*5d9d9091SRichard Lowe * information: Portions Copyright [yyyy] [name of copyright owner] 18*5d9d9091SRichard Lowe * 19*5d9d9091SRichard Lowe * CDDL HEADER END 20*5d9d9091SRichard Lowe */ 21*5d9d9091SRichard Lowe/* 22*5d9d9091SRichard Lowe * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23*5d9d9091SRichard Lowe * Use is subject to license terms. 24*5d9d9091SRichard Lowe */ 25*5d9d9091SRichard Lowe 26*5d9d9091SRichard Lowe/* 27*5d9d9091SRichard Lowe * Hypervisor calls called by glvc driver. 28*5d9d9091SRichard Lowe*/ 29*5d9d9091SRichard Lowe 30*5d9d9091SRichard Lowe#include <sys/asm_linkage.h> 31*5d9d9091SRichard Lowe#include <sys/hypervisor_api.h> 32*5d9d9091SRichard Lowe#include <sys/glvc.h> 33*5d9d9091SRichard Lowe 34*5d9d9091SRichard Lowe /* 35*5d9d9091SRichard Lowe * hv_service_recv(uint64_t s_id, uint64_t buf_pa, 36*5d9d9091SRichard Lowe * uint64_t size, uint64_t *recv_bytes); 37*5d9d9091SRichard Lowe */ 38*5d9d9091SRichard Lowe ENTRY(hv_service_recv) 39*5d9d9091SRichard Lowe save %sp, -SA(MINFRAME), %sp 40*5d9d9091SRichard Lowe mov %i0, %o0 41*5d9d9091SRichard Lowe mov %i1, %o1 42*5d9d9091SRichard Lowe mov %i2, %o2 43*5d9d9091SRichard Lowe mov %i3, %o3 44*5d9d9091SRichard Lowe mov SVC_RECV, %o5 45*5d9d9091SRichard Lowe ta FAST_TRAP 46*5d9d9091SRichard Lowe brnz %o0, 1f 47*5d9d9091SRichard Lowe mov %o0, %i0 48*5d9d9091SRichard Lowe stx %o1, [%i3] 49*5d9d9091SRichard Lowe1: 50*5d9d9091SRichard Lowe ret 51*5d9d9091SRichard Lowe restore 52*5d9d9091SRichard Lowe SET_SIZE(hv_service_recv) 53*5d9d9091SRichard Lowe 54*5d9d9091SRichard Lowe /* 55*5d9d9091SRichard Lowe * hv_service_send(uint64_t s_id, uint64_t buf_pa, 56*5d9d9091SRichard Lowe * uint64_t size, uint64_t *recv_bytes); 57*5d9d9091SRichard Lowe */ 58*5d9d9091SRichard Lowe ENTRY(hv_service_send) 59*5d9d9091SRichard Lowe save %sp, -SA(MINFRAME), %sp 60*5d9d9091SRichard Lowe mov %i0, %o0 61*5d9d9091SRichard Lowe mov %i1, %o1 62*5d9d9091SRichard Lowe mov %i2, %o2 63*5d9d9091SRichard Lowe mov %i3, %o3 64*5d9d9091SRichard Lowe mov SVC_SEND, %o5 65*5d9d9091SRichard Lowe ta FAST_TRAP 66*5d9d9091SRichard Lowe brnz %o0, 1f 67*5d9d9091SRichard Lowe mov %o0, %i0 68*5d9d9091SRichard Lowe stx %o1, [%i3] 69*5d9d9091SRichard Lowe1: 70*5d9d9091SRichard Lowe ret 71*5d9d9091SRichard Lowe restore 72*5d9d9091SRichard Lowe SET_SIZE(hv_service_send) 73*5d9d9091SRichard Lowe 74*5d9d9091SRichard Lowe /* 75*5d9d9091SRichard Lowe * hv_service_getstatus(uint64_t s_id, uint64_t *vreg); 76*5d9d9091SRichard Lowe */ 77*5d9d9091SRichard Lowe ENTRY(hv_service_getstatus) 78*5d9d9091SRichard Lowe mov %o1, %o4 ! save datap 79*5d9d9091SRichard Lowe mov SVC_GETSTATUS, %o5 80*5d9d9091SRichard Lowe ta FAST_TRAP 81*5d9d9091SRichard Lowe brz,a %o0, 1f 82*5d9d9091SRichard Lowe stx %o1, [%o4] 83*5d9d9091SRichard Lowe1: 84*5d9d9091SRichard Lowe retl 85*5d9d9091SRichard Lowe nop 86*5d9d9091SRichard Lowe SET_SIZE(hv_service_getstatus) 87*5d9d9091SRichard Lowe 88*5d9d9091SRichard Lowe /* 89*5d9d9091SRichard Lowe * hv_service_setstatus(uint64_t s_id, uint64_t bits); 90*5d9d9091SRichard Lowe */ 91*5d9d9091SRichard Lowe ENTRY(hv_service_setstatus) 92*5d9d9091SRichard Lowe mov SVC_SETSTATUS, %o5 93*5d9d9091SRichard Lowe ta FAST_TRAP 94*5d9d9091SRichard Lowe retl 95*5d9d9091SRichard Lowe nop 96*5d9d9091SRichard Lowe SET_SIZE(hv_service_setstatus) 97*5d9d9091SRichard Lowe 98*5d9d9091SRichard Lowe /* 99*5d9d9091SRichard Lowe * hv_service_clrstatus(uint64_t s_id, uint64_t bits); 100*5d9d9091SRichard Lowe */ 101*5d9d9091SRichard Lowe ENTRY(hv_service_clrstatus) 102*5d9d9091SRichard Lowe mov SVC_CLRSTATUS, %o5 103*5d9d9091SRichard Lowe ta FAST_TRAP 104*5d9d9091SRichard Lowe retl 105*5d9d9091SRichard Lowe nop 106*5d9d9091SRichard Lowe SET_SIZE(hv_service_clrstatus) 107*5d9d9091SRichard Lowe 108