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(*
$Id$
------------------------------------------------------------------------------
Header file for libgba base macros, included by all libgba files
Copyright 2003-2004 by Dave Murphy.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
Please report all bugs and problems through the bug tracker at
"http://sourceforge.net/tracker/?group_id=114505&atid=668551".
------------------------------------------------------------------------------
Conversion by Legolas (http://itaprogaming.free.fr) for freepascal compiler
(http://www.freepascal.org)
Copyright (C) 2006 Francesco Lombardi
Check http://sourceforge.net/projects/libndsfpc for updates
------------------------------------------------------------------------------
$Log$
*)
{$ifdef GBA_INTERFACE}
const
VRAM = $06000000;
IWRAM = $03000000;
EWRAM = $02000000;
EWRAM_END = $02040000;
SRAM = $0E000000;
REG_BASE = $04000000;
(* No thumb mode in fpc and it can't handle such preprocessor code *)
{
#if defined ( __thumb__ )
#define SystemCall(Number) __asm ("SWI "#Number"\n" ::: "r0", "r1", "r2", "r3")
#else
#define SystemCall(Number) __asm ("SWI "#Number" << 16\n" :::"r0", "r1", "r2", "r3")
#endif
}
// SysCall conversion
const
SC_ARM_2 = (2 shl 16);
SC_ARM_3 = (3 shl 16);
SC_ARM_5 = (5 shl 16);
SC_ARM_28 = (28 shl 16);
SC_ARM_29 = (29 shl 16);
SC_ARM_30 = (30 shl 16);
SC_ARM_40 = (40 shl 16);
SC_ARM_41 = (41 shl 16);
{$endif GBA_INTERFACE}
{$ifdef GBA_IMPLEMENTATION}
function BIT(number: integer): integer; inline;
begin
BIT := (1 shl (number));
end;
{$endif GBA_IMPLEMENTATION}
(* No attribute handling in fpc *)
{
#define IWRAM_CODE __attribute__((section(".iwram"), long_call))
#define EWRAM_CODE __attribute__((section(".ewram"), long_call))
#define IWRAM_DATA __attribute__((section(".iwram")))
#define EWRAM_DATA __attribute__((section(".ewram")))
#define EWRAM_BSS __attribute__((section(".sbss")))
#define ALIGN(m) __attribute__((aligned (m)))
}
{$ifdef GBA_INTERFACE}
//---------------------------------------------------------------------------------
// modes for DMA and CPU(Fast)Set
//---------------------------------------------------------------------------------
type
DMA_MODES = integer;
const
FILL : DMA_MODES = (1 shl 24);
COPY16 : DMA_MODES = (0 shl 26);
COPY32 : DMA_MODES = (1 shl 26);
{$endif GBA_INTERFACE}
{$ifdef GBA_INTERFACE}
function BIT(number: integer): integer; inline;
{$endif GBA_INTERFACE}
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