[src/nathanw_sa]: src/sys/arch/m68k/include Added prototypes for w16zero and ...

[fredette <fredette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ee0360561c41
branches:  nathanw_sa
changeset: 504773:ee0360561c41
user:      fredette <fredette%NetBSD.org@localhost>
date:      Thu Jun 14 15:49:06 2001 +0000

description:
Added prototypes for w16zero and w16copy, found
in the new w16copy.s.

diffstat:

 sys/arch/m68k/include/m68k.h |  127 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 127 insertions(+), 0 deletions(-)

diffs (131 lines):

diff -r 3de0171354ca -r ee0360561c41 sys/arch/m68k/include/m68k.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/m68k/include/m68k.h      Thu Jun 14 15:49:06 2001 +0000
@@ -0,0 +1,127 @@
+/*     $NetBSD: m68k.h,v 1.8.8.2 2001/06/14 15:49:06 fredette Exp $    */
+
+/*
+ * Copyright (c) 1988 University of Utah.
+ * Copyright (c) 1982, 1990, 1993
+ *     The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * the Systems Programming Group of the University of Utah Computer
+ * Science Department.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *     from: Utah $Hdr: cpu.h 1.16 91/03/25$
+ *     from: @(#)cpu.h 8.4 (Berkeley) 1/5/94
+ */
+
+#ifndef _M68K_M68K_H_
+#define        _M68K_M68K_H_
+
+/*
+ * Declarations for things exported by sources in this directory,
+ * or required by sources in here and not declared elsewhere.
+ *
+ * These declarations generally do NOT belong in <machine/cpu.h>,
+ * because that defines the interface between the common code and
+ * the machine-dependent code, whereas this defines the interface
+ * between the shared m68k code and the machine-dependent code.
+ *
+ * The MMU stuff is exported separately so it can be used just
+ * where it is really needed.  Same for function codes, etc.
+ */
+
+#ifdef _KERNEL
+/*
+ * All m68k ports must provide these globals.
+ */
+extern int cputype;            /* CPU on this host */
+extern int ectype;             /* external cache on this host */
+extern int fputype;            /* FPU on this host */
+extern int mmutype;            /* MMU on this host */
+#endif /* _KERNEL */
+
+/* values for cputype */
+#define        CPU_68010       -1      /* 68010 */
+#define        CPU_68020       0       /* 68020 */
+#define        CPU_68030       1       /* 68030 */
+#define        CPU_68040       2       /* 68040 */
+#define        CPU_68060       3       /* 68060 */
+
+/* values for ectype */
+#define        EC_PHYS         -1      /* external physical address cache */
+#define        EC_NONE         0       /* no external cache */
+#define        EC_VIRT         1       /* external virtual address cache */
+
+/* values for fputype */
+#define        FPU_NONE        0       /* no FPU */
+#define        FPU_68881       1       /* 68881 FPU */
+#define        FPU_68882       2       /* 68882 FPU */
+#define        FPU_68040       3       /* 68040 on-chip FPU */
+#define        FPU_68060       4       /* 68060 on-chip FPU */
+#define        FPU_UNKNOWN     5       /* placeholder; unknown FPU */
+
+/* values for mmutype (assigned for quick testing) */
+#define        MMU_68060       -3      /* 68060 on-chip MMU */
+#define        MMU_68040       -2      /* 68040 on-chip MMU */
+#define        MMU_68030       -1      /* 68030 on-chip subset of 68851 */
+#define        MMU_HP          0       /* HP proprietary */
+#define        MMU_68851       1       /* Motorola 68851 */
+#define        MMU_SUN         2       /* Sun MMU */
+
+
+#ifdef _KERNEL
+
+struct trapframe;
+
+/* copypage.s */
+void   copypage040 __P((void *fromaddr, void *toaddr));
+void   copypage __P((void *fromaddr, void *toaddr));
+void   zeropage __P((void *addr));
+
+/* locore.s (XXX: move to support.s?) */
+int    getdfc __P((void));
+int    getsfc __P((void));
+
+/* w16copy.s */
+void   w16zero __P((void *, u_int));
+void   w16copy __P((const void *, void *, u_int));
+
+#ifdef MAPPEDCOPY
+/* mappedcopy.c */
+int    mappedcopyin __P((void *fromp, void *top, size_t count));
+int    mappedcopyout __P((void *fromp, void *top, size_t count));
+extern u_int mappedcopysize;
+#endif /* MAPPEDCOPY */
+
+/* regdump.c */
+void   regdump __P((struct trapframe *, int));
+
+#endif /* _KERNEL */
+#endif /* _M68K_M68K_H_ */