iolib_def.inc

#importonce
.print("Siz IOLibV3 definitions")
.namespace iolib {
// IOLibV3 definitions to be included in programs where you use it

#if skip_default_definitions
#else
	#if HAS_TED
	.label	io_base		= $fc00
	#else
	.label	io_base		= $cf00
	#endif
	.label	io_data		= io_base-5
#endif
// Compress data to be loaded with "exomizer mem -f" command
// parameters: X: file name first byte, Y: file name second byte
.label	decrunch	= io_base - $190

// parameters: X: file name first byte, Y: file name second byte
.label	load		= io_base
.label	io_readbyte	= io_base + 3
.label	io_writebyte	= io_base + 6
.label	io_hardsync	= io_base + 9
.label	io_sync		= io_base + 12
.label	io_initloader	= io_base + 15

#if skip_default_definitions
#else
	// bit buffer for serial shift operations
	.label  io_bitbuff	= $b7
	// load pointer
	.label  io_loadptr  = $9e

	// Detected RAM size
	// -----------------
	// bit 0-4
	//  0: 16k
	//  1: 32k
	//  2: 64k
	//  3: 128k
	//  4: 256k
	//  5: 512k
	//  6: 1024k
	//  7: 2048k
	//  8: 4096k
	// bit 5
	//  SideKick NeoRAM present
	// bit 6
	//  Csory expansion present
	// bit 7
	//  Hannes expansion present
	.label	io_ramsize	= io_data

	// Type of sound source detected 
	// -----------------------------
	// bit 0: SID present
	// bit 1: SID type (0: 6581, 1: 8580)
	// bit 2: NAE/CAE controls present
	// bit 3: AY (DIGIMUZ) present at $fd20
	// bit 4: FM present at $fde2
	// bit 5
	// bit 6
	// bit 7
	.label	io_soundtype	= io_ramsize + 1

	// Base address of detected SID
	// ----------------------------
	.label	io_sidbase	= io_soundtype + 1

	.label	io_tcbmoffs	= io_sidbase + 2
#endif
}