+;*****************************************************************************/
+;* */
+;* o65.inc */
+;* */
+;* Definitions for the o65 file format */
+;* */
+;* */
+;* */
+;* (C) 2002 Ullrich von Bassewitz */
+;* Wacholderweg 14 */
+;* D-70597 Stuttgart */
+;* EMail: uz@musoftware.de */
+;* */
+;* */
+;* This software is provided 'as-is', without any expressed or implied */
+;* warranty. In no event will the authors be held liable for any damages */
+;* arising from the use of this software. */
+;* */
+;* Permission is granted to anyone to use this software for any purpose, */
+;* including commercial applications, and to alter it and redistribute it */
+;* freely, subject to the following restrictions: */
+;* */
+;* 1. The origin of this software must not be misrepresented; you must not */
+;* claim that you wrote the original software. If you use this software */
+;* in a product, an acknowledgment in the product documentation would be */
+;* appreciated but is not required. */
+;* 2. Altered source versions must be plainly marked as such, and must not */
+;* be misrepresented as being the original software. */
+;* 3. This notice may not be removed or altered from any source */
+;* distribution. */
+;* */
+;*****************************************************************************/
+
+
+
+; This files exports structures and constants to handle the o65 relocatable
+; file format as defined by Andre Fachat.
+
+
+
+; Offsets into the o65 header structure (6502 format)
+O65_HDR_MARKER = 0 ; Non-C64 marker
+O65_HDR_MAGIC = 2 ; o65 magic
+O65_HDR_VERSION = 5 ; Version number
+O65_HDR_MODE = 6 ; Mode word
+O65_HDR_TBASE = 8 ; Original text (code) segment address
+O65_HDR_TLEN = 10 ; Size of text (code) segment
+O65_HDR_DBASE = 12 ; Original data segment address
+O65_HDR_DLEN = 14 ; Size of data segment
+O65_HDR_BBASE = 16 ; Original bss segment address
+O65_HDR_BLEN = 18 ; Size of bss segment
+O65_HDR_ZBASE = 20 ; Original zp segment address
+O65_HDR_ZLEN = 22 ; Size of zp segment
+O65_HDR_STACK = 24 ; Stacksize needed
+O65_HDR_SIZE = 26 ; Size of header structure
+
+; Defines for the mode word
+O65_CPU_65816 = $8000 ; Executable is for 65816
+O65_CPU_6502 = $0000 ; Executable is for the 6502
+O65_CPU_MASK = $8000 ; Mask to extract CPU type
+
+O65_RELOC_PAGE = $4000 ; Page wise relocation
+O65_RELOC_BYTE = $0000 ; Byte wise relocation
+O65_RELOC_MASK = $4000 ; Mask to extract relocation type
+
+O65_SIZE_32BIT = $2000 ; All size words are 32bit
+O65_SIZE_16BIT = $0000 ; All size words are 16bit
+O65_SIZE_MASK = $2000 ; Mask to extract size
+
+O65_ALIGN_1 = $0000 ; Bytewise alignment
+O65_ALIGN_2 = $0001 ; Align words
+O65_ALIGN_4 = $0002 ; Align longwords
+O65_ALIGN_256 = $0003 ; Align pages (256 bytes)
+O65_ALIGN_MASK = $0003 ; Mask to extract alignment
+
+; The o65 segment types
+O65_SEG_UNDEF = $00
+O65_SEG_ABS = $01
+O65_SEG_TEXT = $02
+O65_SEG_DATA = $03
+O65_SEG_BSS = $04
+O65_SEG_ZP = $05
+
+; Relocation type codes
+O65_RTYPE_WORD = $80
+O65_RTYPE_HIGH = $40
+O65_RTYPE_LOW = $20
+O65_RTYPE_SEGADDR = $C0
+O65_RTYPE_SEG = $A0
+O65_RTYPE_MASK = $E0
+
+; Segment IDs
+O65_SEGID_UNDEF = $00
+O65_SEGID_ABS = $01
+O65_SEGID_TEXT = $02
+O65_SEGID_DATA = $03
+O65_SEGID_BSS = $04
+O65_SEGID_ZP = $05
+O65_SEGID_MASK = $07
+
+; Option tags
+O65_OPT_FILENAME = 0
+O65_OPT_OS = 1
+O65_OPT_ASM = 2
+O65_OPT_AUTHOR = 3
+O65_OPT_TIMESTAMP = 4
+
+; Operating system codes for O65_OPT_OS
+O65_OS_OSA65 = 1
+O65_OS_LUNIX = 2
+O65_OS_CC65_MODULE = 3
+
+; Load errors
+O65_LOAD_OK = 0 ; Module load successful
+O65_LOAD_ERR_READ = 1 ; Read error
+O65_LOAD_ERR_HDR = 2 ; Header error
+O65_LOAD_ERR_OS = 3 ; Wrong OS
+O65_LOAD_ERR_FMT = 4 ; Data format error
+O65_LOAD_ERR_MEM = 5 ; Not enough memory
+
+
+