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initcpu.c (230767) initcpu.c (235622)
1/*-
2 * Copyright (c) KATO Takenori, 1997, 1998.
3 *
4 * All rights reserved. Unpublished rights reserved under the copyright
5 * laws of Japan.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 14 unchanged lines hidden (view full) ---

23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include <sys/cdefs.h>
1/*-
2 * Copyright (c) KATO Takenori, 1997, 1998.
3 *
4 * All rights reserved. Unpublished rights reserved under the copyright
5 * laws of Japan.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 14 unchanged lines hidden (view full) ---

23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include <sys/cdefs.h>
31__FBSDID("$FreeBSD: head/sys/i386/i386/initcpu.c 230767 2012-01-30 07:56:00Z kib $");
31__FBSDID("$FreeBSD: head/sys/i386/i386/initcpu.c 235622 2012-05-18 18:55:58Z iwasaki $");
32
33#include "opt_cpu.h"
34
35#include <sys/param.h>
36#include <sys/kernel.h>
37#include <sys/systm.h>
38#include <sys/sysctl.h>
39
40#include <machine/cputypes.h>
41#include <machine/md_var.h>
42#include <machine/specialreg.h>
43
44#include <vm/vm.h>
45#include <vm/pmap.h>
46
47#if !defined(CPU_DISABLE_SSE) && defined(I686_CPU)
48#define CPU_ENABLE_SSE
49#endif
50
32
33#include "opt_cpu.h"
34
35#include <sys/param.h>
36#include <sys/kernel.h>
37#include <sys/systm.h>
38#include <sys/sysctl.h>
39
40#include <machine/cputypes.h>
41#include <machine/md_var.h>
42#include <machine/specialreg.h>
43
44#include <vm/vm.h>
45#include <vm/pmap.h>
46
47#if !defined(CPU_DISABLE_SSE) && defined(I686_CPU)
48#define CPU_ENABLE_SSE
49#endif
50
51void initializecpu(void);
52#if defined(I586_CPU) && defined(CPU_WT_ALLOC)
53void enable_K5_wt_alloc(void);
54void enable_K6_wt_alloc(void);
55void enable_K6_2_wt_alloc(void);
56#endif
57
58#ifdef I486_CPU
59static void init_5x86(void);

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51#if defined(I586_CPU) && defined(CPU_WT_ALLOC)
52void enable_K5_wt_alloc(void);
53void enable_K6_wt_alloc(void);
54void enable_K6_2_wt_alloc(void);
55#endif
56
57#ifdef I486_CPU
58static void init_5x86(void);

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