xref: /illumos-gate/usr/src/lib/libc/amd64/gen/proc64_id.h (revision 533d3a49)
1d0b3732eSbholler /*
2d0b3732eSbholler  * CDDL HEADER START
3d0b3732eSbholler  *
4d0b3732eSbholler  * The contents of this file are subject to the terms of the
5d0b3732eSbholler  * Common Development and Distribution License (the "License").
6d0b3732eSbholler  * You may not use this file except in compliance with the License.
7d0b3732eSbholler  *
8d0b3732eSbholler  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9d0b3732eSbholler  * or http://www.opensolaris.org/os/licensing.
10d0b3732eSbholler  * See the License for the specific language governing permissions
11d0b3732eSbholler  * and limitations under the License.
12d0b3732eSbholler  *
13d0b3732eSbholler  * When distributing Covered Code, include this CDDL HEADER in each
14d0b3732eSbholler  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15d0b3732eSbholler  * If applicable, add the following below this CDDL HEADER, with the
16d0b3732eSbholler  * fields enclosed by brackets "[]" replaced with your own identifying
17d0b3732eSbholler  * information: Portions Copyright [yyyy] [name of copyright owner]
18d0b3732eSbholler  *
19d0b3732eSbholler  * CDDL HEADER END
20d0b3732eSbholler  */
21d0b3732eSbholler 
22d0b3732eSbholler /*
23*533d3a49SEdward Gillett  * Copyright (c) 2009, Intel Corporation
24d0b3732eSbholler  * All rights reserved.
25d0b3732eSbholler  */
26d0b3732eSbholler 
27fad5204eSbostrovs /*
28fad5204eSbostrovs  * Portions Copyright 2009 Advanced Micro Devices, Inc.
29fad5204eSbostrovs  */
30fad5204eSbostrovs 
31d0b3732eSbholler #ifndef	_PROC64_ID_H
32d0b3732eSbholler #define	_PROC64_ID_H
33d0b3732eSbholler 
34d0b3732eSbholler #include <sys/x86_archext.h>
35d0b3732eSbholler 
36d0b3732eSbholler #ifdef	__cplusplus
37d0b3732eSbholler extern "C" {
38d0b3732eSbholler #endif
39d0b3732eSbholler 
40d0b3732eSbholler /*
41*533d3a49SEdward Gillett  * Defines to determine what SSE instructions can be used for memops or strops
42d0b3732eSbholler  */
43d0b3732eSbholler #define	NO_SSE		0x00	/* Default -- Don't use SSE instructions */
44d0b3732eSbholler #define	USE_SSE2	0x01	/* SSE2 */
45d0b3732eSbholler #define	USE_SSE3	0x02	/* SSE3 */
46d0b3732eSbholler #define	USE_SSSE3	0x04	/* Supplemental SSE3 */
47d0b3732eSbholler #define	USE_SSE4_1	0x08	/* SSE 4.1 */
48d0b3732eSbholler #define	USE_SSE4_2	0x10	/* SSE 4.2 */
49*533d3a49SEdward Gillett #define	USE_BSF		0x20	/* USE BSF class of instructions */
50d0b3732eSbholler 
51d0b3732eSbholler /*
52d0b3732eSbholler  * Cache size defaults for Core 2 Duo
53d0b3732eSbholler  */
54d0b3732eSbholler #define	INTEL_DFLT_L1_CACHE_SIZE	(32 * 1024)
55d0b3732eSbholler #define	INTEL_DFLT_L2_CACHE_SIZE	(4 * 1024 * 1024)
56d0b3732eSbholler #define	INTEL_DFLT_LARGEST_CACHE_SIZE	(4 * 1024 * 1024)
57d0b3732eSbholler 
58d0b3732eSbholler /*
59d0b3732eSbholler  * Cache size defaults for AMD SledgeHammer
60d0b3732eSbholler  */
61d0b3732eSbholler #define	AMD_DFLT_L1_CACHE_SIZE		(64 * 1024)
62d0b3732eSbholler #define	AMD_DFLT_L2_CACHE_SIZE		(1024 * 1024)
63d0b3732eSbholler 
64d0b3732eSbholler #ifdef _ASM
65d0b3732eSbholler 	.extern .memops_method
66d0b3732eSbholler #else
67d0b3732eSbholler 
68d0b3732eSbholler void __libc_get_cpuid(int cpuid_function, void *out_reg, int cache_index);
69d0b3732eSbholler void __intel_set_memops_method(long sse_level);
70fad5204eSbostrovs void __set_cache_sizes(long l1_cache_size, long l2_cache_size,
71d0b3732eSbholler     long largest_level_cache);
72d0b3732eSbholler 
73d0b3732eSbholler #endif /* _ASM */
74d0b3732eSbholler 
75d0b3732eSbholler #ifdef	__cplusplus
76d0b3732eSbholler }
77d0b3732eSbholler #endif
78d0b3732eSbholler 
79d0b3732eSbholler #endif /* _PROC64_ID_H */
80