/* */
/* */
/* */
-/* (C) 2002 Ullrich von Bassewitz */
-/* Wacholderweg 14 */
-/* D-70597 Stuttgart */
-/* EMail: uz@musoftware.de */
+/* (C) 2002-2005 Ullrich von Bassewitz */
+/* Römerstrasse 52 */
+/* D-70794 Filderstadt */
+/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
typedef unsigned o65_size;
-/* Define a structure that defines the o65 file header */
+/* Structure that defines the o65 file header */
typedef struct o65_header o65_header;
struct o65_header {
char marker[2]; /* Non-C64 marker */
+/* 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_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_SEG_UNDEF 0x00
-#define O65_SEG_ABS 0x01
-#define O65_SEG_TEXT 0x02
-#define O65_SEG_DATA 0x03
-#define O65_SEG_BSS 0x04
-#define O65_SEG_ZP 0x05
+#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
/* Operating system codes for O65_OPT_OS */
#define O65_OS_OSA65 1
#define O65_OS_LUNIX 2
-#define O65_OS_CC65_MODULE 3
+#define O65_OS_CC65 3
+#define O65_OS_OPENCBM 4