pexpert/pexpert/i386/protos.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License.  The rights granted to you under the
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 #ifndef _PEXPERT_I386_PROTOS_H
  31 #define _PEXPERT_I386_PROTOS_H
  32
  33 //------------------------------------------------------------------------
  34 // x86 IN/OUT I/O inline functions.
  35 //
  36 // IN :  inb, inw, inl
  37 //       IN(port)
  38 //
  39 // OUT:  outb, outw, outl
  40 //       OUT(port, data)
  41
  42 typedef unsigned short   i386_ioport_t;
  43
  44 #define __IN(s, u) \
  45 static __inline__ unsigned u \
  46 in##s(i386_ioport_t port) \
  47 { \
  48     unsigned u data; \
  49     asm volatile ( \
  50         "in" #s " %1,%0" \
  51         : "=a" (data) \
  52         : "d" (port)); \
  53     return (data); \
  54 }
  55
  56 #define __OUT(s, u) \
  57 static __inline__ void \
  58 out##s(i386_ioport_t port, unsigned u data) \
  59 { \
  60     asm volatile ( \
  61         "out" #s " %1,%0" \
  62         : \
  63         : "d" (port), "a" (data)); \
  64 }
  65
  66 __IN(b, char)
  67 __IN(w, short)
  68 __IN(l, long)
  69
  70 __OUT(b, char)
  71 __OUT(w, short)
  72 __OUT(l, long)
  73
  74 extern void cninit(void);
  75 extern int  sprintf(char * str, const char * format, ...);
  76
  77 //------------------------------------------------------------------------
  78 // from osfmk/console/panic_dialog.c
  79 extern void panic_ui_initialize(const unsigned char * clut);
  80
  81 //------------------------------------------------------------------------
  82 // from osfmk/i386/AT386/video_console.c
  83
  84 extern void vc_progress_initialize( void * desc,
  85                                     const unsigned char * data,
  86                                     const unsigned char * clut );
  87
  88 extern void vc_display_icon( void * desc, const unsigned char * data );
  89
  90 #endif /* _PEXPERT_I386_PROTOS_H */