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//Copyright Paul Reiche, Fred Ford. 1992-2002
/*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef LIBS_COMPILER_H_
#define LIBS_COMPILER_H_
#include "types.h"
#if defined(__cplusplus)
extern "C" {
#endif
typedef uint8 BYTE;
typedef uint8 UBYTE;
typedef sint8 SBYTE;
typedef uint16 UWORD;
typedef sint16 SWORD;
typedef uint32 DWORD;
typedef sint32 SDWORD;
typedef UWORD COUNT;
typedef SWORD SIZE;
typedef char UNICODE;
typedef enum
{
FALSE = 0,
TRUE
} BOOLEAN;
typedef void (*PVOIDFUNC) (void);
typedef BOOLEAN (*PBOOLFUNC) (void);
typedef BYTE (*PBYTEFUNC) (void);
typedef UWORD (*PUWORDFUNC) (void);
typedef SWORD (*PSWORDFUNC) (void);
typedef DWORD (*PDWORDFUNC) (void);
#define MAKE_BYTE(lo, hi) ((BYTE) (((BYTE) (hi) << (BYTE) 4) | (BYTE) (lo)))
#define LONIBBLE(x) ((BYTE) ((BYTE) (x) & (BYTE) 0x0F))
#define HINIBBLE(x) ((BYTE) ((BYTE) (x) >> (BYTE) 4))
#define MAKE_WORD(lo, hi) ((UWORD) ((BYTE) (hi) << 8) | (BYTE) (lo))
#define LOBYTE(x) ((BYTE) ((UWORD) (x)))
#define HIBYTE(x) ((BYTE) ((UWORD) (x) >> 8))
#define MAKE_DWORD(lo, hi) (((DWORD) (hi) << 16) | (UWORD) (lo))
#define LOWORD(x) ((UWORD) ((DWORD) (x)))
#define HIWORD(x) ((UWORD) ((DWORD) (x) >> 16))
// To be moved to port.h:
// _ALIGNED_ANY specifies an alignment suitable for any type
// _ALIGNED_ON specifies a caller-supplied alignment (should be a power of 2)
#if defined(__GNUC__)
# define _PACKED __attribute__((packed))
# define _ALIGNED_ANY __attribute__((aligned))
# define _ALIGNED_ON(bytes) __attribute__((aligned(bytes)))
#elif defined(_MSC_VER)
# define _ALIGNED_ANY
//# define _ALIGNED_ON(bytes) __declspec(align(bytes))
// __declspec(align(bytes)) expects a constant. 'sizeof (type)'
// will not do. This is something that needs some attention,
// once we find someone with a 64 bits Windows machine.
// Leaving it alone for now.
# define _PACKED
# define _ALIGNED_ON(bytes)
#elif defined(__ARMCC__)
# define _PACKED __attribute__((packed))
# define _ALIGNED_ANY __attribute__((aligned))
# define _ALIGNED_ON(bytes) __attribute__((aligned(bytes)))
#elif defined(__WINSCW__)
# define _PACKED
# define _ALIGNED_ANY
# define _ALIGNED_ON(bytes)
#endif
#if defined(__cplusplus)
}
#endif
#endif /* LIBS_COMPILER_H_ */
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