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xa65/xa/loader/file.def
2011-12-16 23:04:51 +01:00

37 lines
787 B
Modula-2

/* These definitions are without the two leading version/marker bytes,
* length is without options
*/
#define HDR_MAGIC 0
#define HDR_VERSION 3
#define HDR_MODE 4
#define HDR_TBASE 6
#define HDR_TLEN 8
#define HDR_DBASE 10
#define HDR_DLEN 12
#define HDR_BBASE 14
#define HDR_BLEN 16
#define HDR_ZBASE 18
#define HDR_ZLEN 20
#define HDR_STACKLEN 22
#define HDR_LEN 24
#define A_ADR $80
#define A_HIGH $40 /* or'd with the low byte */
#define A_LOW $20
#define A_MASK $e0 /* reloc type mask */
#define A_FMASK $0f /* segment type mask */
#define SEG_UNDEF 0
#define SEG_ABS 1
#define SEG_TEXT 2
#define SEG_DATA 3
#define SEG_BSS 4
#define SEG_ZERO 5
#define FM_OBJ %00010000
#define FM_SIZE %00100000
#define FM_RELOC %01000000
#define FM_CPU %10000000