@ GNU AS assembler header file for KeyInput
@ Written by DefMod (Dec  9 2012) on Sun Dec  9 15:47:40 2012
@ John Tytgat, John.Tytgat@aaug.net, 23 Aug 2009

@ OSLib---efficient, type-safe, transparent, extensible,
@ register-safe API coverage of RISC OS
@ 
@ Copyright (c) 1994-2012 Jonathan Coxhead and OSLib maintainers
@ 
@ Licence:
@ 
@    OSLib is free software; you can redistribute it and/or modify
@ it under the terms of the GNU General Public License as published by
@ the Free Software Foundation; either version 1, or (at your option)
@ any later version - and this with the following clarification and
@ special exception:
@ 
@    Linking this library statically or dynamically with other modules
@ is making a combined work based on this library. Thus, the terms
@ and conditions of the GNU General Public License cover the whole
@ combination.
@ 
@    As a special exception, the copyright holders of this library
@ give you permission to link this library with independent modules
@ to produce an executable, regardless of the license terms of these
@ independent modules, and to copy and distribute the resulting
@ executable under terms of your choice, provided that you also meet,
@ for each linked independent module, the terms and conditions of the
@ license of that module. An independent module is a module which is
@ not derived from or based on this library. If you modify this
@ library, you may extend this exception to your version of the library,
@ but you are not obliged to do so. If you do not wish to do so, delete
@ this exception statement from your version.
@ 
@    OSLib is distributed in the hope that it will be useful,
@ but WITHOUT ANY WARRANTY; without even the implied warranty of
@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
@ GNU General Public License for more details.
@ 
@    You should have received a copy of the GNU General Public License
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@ Foundation, Inc, 675 Mass Ave, Cambridge, MA 02139, USA.

#ifndef KeyInput_Hdr
#  define KeyInput_Hdr

#  ifndef Get_Types
#    define Get_Types
#    include "oslib/Types.Hdr"
#  endif

#  ifndef Get_OS
#    define Get_OS
#    include "oslib/OS.Hdr"
#  endif

@Symbols for constants
#  define KeyInputCheckMultipleFlags_ReturnTime 0x1
#  define KeyInputScanMultipleFlags_ReturnTime 0x1

@Symbols for structure offsets and sizes
        .struct 0
        .skip   Bits
KeyInputCheck_Flags            : 

        .struct 0
        .skip   Bits
KeyInputCheckMultiple_Flags    : 

        .struct 0
        .skip   Bits
KeyInputScan_Flags             : 

        .struct 0
        .skip   Bits
KeyInputScanMultiple_Flags     : 


@Symbols for SWI's and SWI reason codes
.set XKeyInput_Check,0x78540
.set KeyInput_Check,0x58540
   @Entry
   @  R0 = flags (KeyInputCheck_Flags)
   @  R1 = usage (Int)
   @Exit
   @  R2 = state (Int)
   @  R3 = time (Int)

.set XKeyInput_CheckMultiple,0x78541
.set KeyInput_CheckMultiple,0x58541
   @Entry
   @  R0 = flags (KeyInputCheckMultiple_Flags)
   @  R1 = buf (pointer to Int)
   @  R2 = num_entries_to_fill (Int)
   @Exit
   @  R2 = num_entries_filled (Int)

.set XKeyInput_Scan,0x78542
.set KeyInput_Scan,0x58542
   @Entry
   @  R0 = flags (KeyInputScan_Flags)
   @  R1 = initial_code (Int)
   @Exit
   @  R1 = next_code (Int)
   @  R2 = state (Int)
   @  R3 = time (Int)

.set XKeyInput_ScanMultiple,0x78543
.set KeyInput_ScanMultiple,0x58543
   @Entry
   @  R0 = flags (KeyInputScanMultiple_Flags)
   @  R1 = initial_code (Int)
   @  R2 = buf (pointer to Int)
   @  R3 = num_entries_to_fill (Int)
   @Exit
   @  R1 = next_code (Int)
   @  R3 = num_entries_filled (Int)

#endif
