hypervisor/src/common/src/hcall_intr.s

/*
* ========== Copyright Header Begin ==========================================
*
* Hypervisor Software File: hcall_intr.s
*
* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
*
*  - Do no alter or remove copyright notices
*
*  - Redistribution and use of this software in source and binary forms, with
*    or without modification, are permitted provided that the following
*    conditions are met:
*
*  - Redistribution of source code must retain the above copyright notice,
*    this list of conditions and the following disclaimer.
*
*  - Redistribution in binary form must reproduce the above copyright notice,
*    this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
*    Neither the name of Sun Microsystems, Inc. or the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*     This software is provided "AS IS," without a warranty of any kind.
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
* MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
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*
* You acknowledge that this software is not designed, licensed or
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*
* ========== Copyright Header End ============================================
*/
/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

        .ident  "@(#)hcall_intr.s       1.99    07/05/03 SMI"

#include <sys/asm_linkage.h>
#include <sun4v/vpci.h>
#include <asi.h>
#include <offsets.h>
#include <util.h>
#include <vdev_ops.h>
#include <vdev_intr.h>

/*
 * intr_devino2sysino
 *
 * arg0 dev handle [dev config pa] (%o0)
 * arg1 devino (%o1)
 * --
 * ret0 status (%o0)
 * ret1 sysino (%o1)
 *
 */
        ENTRY_NP(hcall_intr_devino2sysino)
        JMPL_DEVHANDLE2DEVOP(%o0, DEVOPSVEC_DEVINO2VINO, %g1, %g2, %g3, \
            herr_inval)
        SET_SIZE(hcall_intr_devino2sysino)

/*
 * intr_getenabled
 *
 * arg0 sysino (%o0)
 * --
 * ret0 status (%o0)
 * ret1 intr valid state (%o1)
 */
        ENTRY_NP(hcall_intr_getenabled)
        JMPL_VINO2DEVOP(%o0, DEVOPSVEC_GETVALID, %g1, %g2, herr_inval)
        SET_SIZE(hcall_intr_getenabled)

/*
 * intr_setenabled
 *
 * arg0 sysino (%o0)
 * arg1 intr valid state (%o1) 1: Valid 0: Invalid
 * --
 * ret0 status (%o0)
 */
        ENTRY_NP(hcall_intr_setenabled)
        cmp     %o1, INTR_ENABLED_MAX_VALUE
        bgu,pn  %xcc, herr_inval
        nop
        JMPL_VINO2DEVOP(%o0, DEVOPSVEC_SETVALID, %g1, %g2, herr_inval)
        SET_SIZE(hcall_intr_setenabled)

/*
 * intr_getstate
 *
 * arg0 sysino (%o0)
 * --
 * ret0 status (%o0)
 * ret1 (%o1) 0: idle 1: received 2: delivered
 */
        ENTRY_NP(hcall_intr_getstate)
        JMPL_VINO2DEVOP(%o0, DEVOPSVEC_GETSTATE, %g1, %g2, herr_inval)
        SET_SIZE(hcall_intr_getstate)

/*
 * intr_setstate
 *
 * arg0 sysino (%o0)
 * arg1 (%o1) 0: idle 1: received 2: delivered
 * --
 * ret0 status (%o0)
 */
        ENTRY_NP(hcall_intr_setstate)
        JMPL_VINO2DEVOP(%o0, DEVOPSVEC_SETSTATE, %g1, %g2, herr_inval)
        SET_SIZE(hcall_intr_setstate)

/*
 * intr_gettarget
 *
 * arg0 sysino (%o0)
 * --
 * ret0 status (%o0)
 * ret1 cpuid (%o1)
 */
        ENTRY_NP(hcall_intr_gettarget)
        JMPL_VINO2DEVOP(%o0, DEVOPSVEC_GETTARGET, %g1, %g2, herr_inval)
        SET_SIZE(hcall_intr_gettarget)

/*
 * intr_settarget
 *
 * arg0 sysino (%o0)
 * arg1 cpuid (%o1)
 * --
 * ret0 status (%o0)
 */
        ENTRY_NP(hcall_intr_settarget)
        JMPL_VINO2DEVOP(%o0, DEVOPSVEC_SETTARGET, %g1, %g2, herr_inval)
        SET_SIZE(hcall_intr_settarget)


/*
 * vintr_getcookie
 *
 * arg0 dev handle [dev config pa] (%o0)
 * arg1 devino (%o1)
 * --
 * ret0 status (%o0)
 * ret1 cookie (%o1)
 */
        ENTRY_NP(hcall_vintr_getcookie)
        JMPL_DEVHANDLE2DEVOP(%o0, DEVOPSVEC_VGETCOOKIE, %g1, %g2, %g3, \
                herr_inval)
        SET_SIZE(hcall_vintr_getcookie)

/*
 * vintr_setcookie
 *
 * arg0 dev handle [dev config pa] (%o0)
 * arg1 devino (%o1)
 * arg2 cookie (%o2)
 * --
 * ret0 status (%o0)
 */
        ENTRY_NP(hcall_vintr_setcookie)
        JMPL_DEVHANDLE2DEVOP(%o0, DEVOPSVEC_VSETCOOKIE, %g1, %g2, %g3, \
                herr_inval)
        SET_SIZE(hcall_vintr_setcookie)

/*
 * vintr_getvalid
 *
 * arg0 dev handle [dev config pa] (%o0)
 * arg1 devino (%o1)
 * --
 * ret0 status (%o0)
 * ret1 intr valid state (%o1)
 */
        ENTRY_NP(hcall_vintr_getvalid)
        JMPL_DEVHANDLE2DEVOP(%o0, DEVOPSVEC_VGETVALID, %g1, %g2, %g3, \
                herr_inval)
        SET_SIZE(hcall_vintr_getvalid)

/*
 * vintr_setvalid
 *
 * arg0 dev handle [dev config pa] (%o0)
 * arg1 devino (%o1)
 * arg2 intr valid state (%o2) 1: Valid 0: Invalid
 * --
 * ret0 status (%o0)
 */
        ENTRY_NP(hcall_vintr_setvalid)
        cmp     %o2, INTR_ENABLED_MAX_VALUE
        bgu,pn  %xcc, herr_inval
        nop
        JMPL_DEVHANDLE2DEVOP(%o0, DEVOPSVEC_VSETVALID, %g1, %g2, %g3, \
                herr_inval)
        SET_SIZE(hcall_vintr_setvalid)

/*
 * vintr_gettarget
 *
 * arg0 dev handle [dev config pa] (%o0)
 * arg1 devino (%o1)
 * --
 * ret0 status (%o0)
 * ret1 cpuid (%o1)
 */
        ENTRY_NP(hcall_vintr_gettarget)
        JMPL_DEVHANDLE2DEVOP(%o0, DEVOPSVEC_VGETTARGET, %g1, %g2, %g3, \
                herr_inval)
        SET_SIZE(hcall_vintr_gettarget)

/*
 * vintr_settarget
 *
 * arg0 dev handle [dev config pa] (%o0)
 * arg1 devino (%o1)
 * arg2 cpuid (%o2)
 * --
 * ret0 status (%o0)
 */
        ENTRY_NP(hcall_vintr_settarget)
        JMPL_DEVHANDLE2DEVOP(%o0, DEVOPSVEC_VSETTARGET, %g1, %g2, %g3, \
                herr_inval)
        SET_SIZE(hcall_vintr_settarget)

/*
 * vintr_getstate
 *
 * arg0 dev handle [dev config pa] (%o0)
 * arg1 devino (%o1)
 * --
 * ret0 status (%o0)
 * ret1 (%o1) 0: idle 1: received 2: delivered
 */
        ENTRY_NP(hcall_vintr_getstate)
        JMPL_DEVHANDLE2DEVOP(%o0, DEVOPSVEC_VGETSTATE, %g1, %g2, %g3, \
                herr_inval)
        SET_SIZE(hcall_vintr_getstate)

/*
 * vintr_setstate
 *
 * arg0 dev handle [dev config pa] (%o0)
 * arg1 devino (%o1)
 * arg2 (%o2) 0: idle 1: received 2: delivered
 * --
 * ret0 status (%o0)
 */
        ENTRY_NP(hcall_vintr_setstate)
        JMPL_DEVHANDLE2DEVOP(%o0, DEVOPSVEC_VSETSTATE, %g1, %g2, %g3, \
                herr_inval)
        SET_SIZE(hcall_vintr_setstate)