/*****************************************************************************//*                                                                           *//*				     o65.h				     *//*                                                                           *//*		      Definitions for the o65 file format		     *//*                                                                           *//*                                                                           *//*                                                                           *//* (C) 2002-2005 Ullrich von Bassewitz                                       *//*               R鰉erstrasse 52                                             *//*               D-70794 Filderstadt                                         *//* EMail:        uz@cc65.org                                                 *//*                                                                           *//*                                                                           *//* 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. See the original document under * *      http://www.6502.org/users/andre/o65/fileformat.html * * for more information. */#ifndef _O65_H#define _O65_H/* o65 size type. It is 2 bytes for the 6502 and 4 bytes for the 65816 */typedef unsigned o65_size;/* Structure that defines the o65 file header */typedef struct o65_header o65_header;struct o65_header {    char        marker[2];      /* Non-C64 marker */    char        magic[3];       /* o65 magic */    char        version;	/* Version number */    unsigned    mode;           /* Mode word */    o65_size	tbase;          /* Original text (code) segment address */    o65_size    tlen;           /* Size of text (code) segment */    o65_size    dbase;          /* Original data segment address */    o65_size    dlen;           /* Size of data segment */    o65_size    bbase;          /* Original bss segment address */    o65_size    blen;           /* Size of bss segment */    o65_size    zbase;          /* Original zp segment address */    o65_size    zlen;           /* Size of zp segment */    o65_size    stack;          /* Stacksize needed */};/* Marker, magic and version number */#define O65_MARKER_0            0x01#define O65_MARKER_1            0x00#define O65_MAGIC_0             0x6F    /* 'o' */#define O65_MAGIC_1             0x36    /* '6' */#define O65_MAGIC_2             0x35    /* '5' */#define O65_VERSION             0x00/* Defines for the mode word */#define O65_CPU_65816           0x8000 	/* Executable is for 65816 */#define O65_CPU_6502            0x0000  /* Executable is for the 6502 */#define O65_CPU_MASK            0x8000  /* Mask to extract CPU type */#define O65_RELOC_PAGE          0x4000  /* Page wise relocation */#define O65_RELOC_BYTE          0x0000  /* Byte wise relocation */#define O65_RELOC_MASK          0x4000  /* Mask to extract relocation type */#define O65_SIZE_32BIT          0x2000 	/* All size words are 32bit */#define O65_SIZE_16BIT          0x0000  /* All size words are 16bit */#define O65_SIZE_MASK           0x2000  /* Mask to extract size */#define O65_FTYPE_OBJ           0x1000  /* Object file */#define O65_FTYPE_EXE           0x0000  /* Executable file */#define O65_FTYPE_MASK          0x1000  /* Mask to extract type */#define O65_ADDR_SIMPLE         0x0800  /* Simple addressing */#define O65_ADDR_DEFAULT        0x0000  /* Default addressing */#define O65_ADDR_MASK           0x0800  /* Mask to extract addressing */#define O65_ALIGN_1             0x0000  /* Bytewise alignment */#define O65_ALIGN_2             0x0001  /* Align words */#define O65_ALIGN_4             0x0002  /* Align longwords */#define O65_ALIGN_256           0x0003  /* Align pages (256 bytes) */#define O65_ALIGN_MASK          0x0003  /* Mask to extract alignment *//* The mode word as generated by the ld65 linker */#define O65_MODE_CC65           (O65_CPU_6502    |      \                                 O65_RELOC_BYTE  |      \                                 O65_SIZE_16BIT  |      \                                 O65_FTYPE_EXE   |      \                                 O65_ADDR_SIMPLE |      \                                 O65_ALIGN_1)/* The four o65 segment types. */#define O65_SEGID_UNDEF  	0x00#define O65_SEGID_ABS	        0x01#define O65_SEGID_TEXT   	0x02#define O65_SEGID_DATA	        0x03#define O65_SEGID_BSS	        0x04#define O65_SEGID_ZP 	        0x05#define O65_SEGID_MASK          0x07/* Relocation type codes */#define O65_RTYPE_WORD          0x80#define O65_RTYPE_HIGH          0x40#define O65_RTYPE_LOW           0x20#define O65_RTYPE_SEGADDR       0xC0#define O65_RTYPE_SEG           0xA0#define O65_RTYPE_MASK          0xE0/* Segment IDs */#define O65_SEGID_UNDEF         0x00#define O65_SEGID_ABS           0x01#define O65_SEGID_TEXT          0x02#define O65_SEGID_DATA          0x03#define O65_SEGID_BSS           0x04#define O65_SEGID_ZP            0x05#define O65_SEGID_MASK          0x07/* Option tags */#define O65_OPT_FILENAME        0#define O65_OPT_OS     		1#define O65_OPT_ASM		2#define O65_OPT_AUTHOR		3#define O65_OPT_TIMESTAMP	4/* Operating system codes for O65_OPT_OS */#define O65_OS_OSA65		1#define O65_OS_LUNIX		2#define O65_OS_CC65             3#define O65_OS_OPENCBM          4/* End of o65.h */#endif