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 2005 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 #if defined(lint)
30 #include <sys/types.h>
31 #else
32 #include "assym.h"
33 #endif /* lint */
34
35 #include <sys/asm_linkage.h>
36 #include <sys/param.h>
37 #include <sys/privregs.h>
38 #include <sys/machasi.h>
39 #include <sys/mmu.h>
40 #include <sys/machthread.h>
41 #include <sys/pte.h>
42 #include <sys/stack.h>
43 #include <sys/vis.h>
44 #include <sys/param.h>
45 #include <sys/errno.h>
46 #include <sys/vtrace.h>
47 #include <sys/clock.h>
48 #include <sys/asi.h>
49 #include <sys/fsr.h>
50 #include <sys/cheetahregs.h>
51
52 #if defined(lint)
53
54 /* ARGSUSED */
55 uint64_t
56 lddmcdecode(uint64_t physaddr)
57 {
58 return (0x0ull);
59 }
60
61 /* ARGSUSED */
62 uint64_t
63 lddsafaddr(uint64_t physaddr)
64 {
65 return (0x0ull);
66 }
67
68 #else /* !lint */
69
70 !
71 ! Load the safari address for a specific cpu
72 !
73 !
74 ENTRY(lddsafaddr)
75 rdpr %pstate, %o4
76 andn %o4, PSTATE_IE | PSTATE_AM, %o5
77 wrpr %o5, 0, %pstate ! clear IE, AM bits
78 ldxa [%o0]ASI_SAFARI_CONFIG, %o0
79 retl
80 wrpr %g0, %o4, %pstate ! restore earlier pstate register value
81 SET_SIZE(lddsafaddr)
82
83 !
84 ! Load the mc_decode reg for this cpu.
85 !
86 !
87 ENTRY(lddmcdecode)
88 rdpr %pstate, %o4
89 andn %o4, PSTATE_IE | PSTATE_AM, %o5
90 wrpr %o5, 0, %pstate ! clear IE, AM bits
91 ldxa [%o0]ASI_MC_DECODE, %o0
92 retl
93 wrpr %g0, %o4, %pstate ! restore earlier pstate register value
94 SET_SIZE(lddmcdecode)
95
96 #endif /* lint */
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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 2005 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #include "assym.h"
28
29 #include <sys/asm_linkage.h>
30 #include <sys/param.h>
31 #include <sys/privregs.h>
32 #include <sys/machasi.h>
33 #include <sys/mmu.h>
34 #include <sys/machthread.h>
35 #include <sys/pte.h>
36 #include <sys/stack.h>
37 #include <sys/vis.h>
38 #include <sys/param.h>
39 #include <sys/errno.h>
40 #include <sys/vtrace.h>
41 #include <sys/clock.h>
42 #include <sys/asi.h>
43 #include <sys/fsr.h>
44 #include <sys/cheetahregs.h>
45
46 !
47 ! Load the safari address for a specific cpu
48 !
49 !
50 ENTRY(lddsafaddr)
51 rdpr %pstate, %o4
52 andn %o4, PSTATE_IE | PSTATE_AM, %o5
53 wrpr %o5, 0, %pstate ! clear IE, AM bits
54 ldxa [%o0]ASI_SAFARI_CONFIG, %o0
55 retl
56 wrpr %g0, %o4, %pstate ! restore earlier pstate register value
57 SET_SIZE(lddsafaddr)
58
59 !
60 ! Load the mc_decode reg for this cpu.
61 !
62 !
63 ENTRY(lddmcdecode)
64 rdpr %pstate, %o4
65 andn %o4, PSTATE_IE | PSTATE_AM, %o5
66 wrpr %o5, 0, %pstate ! clear IE, AM bits
67 ldxa [%o0]ASI_MC_DECODE, %o0
68 retl
69 wrpr %g0, %o4, %pstate ! restore earlier pstate register value
70 SET_SIZE(lddmcdecode)
71
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