/*
* Human68k .x file structure definitions
*
* written by ITOH Yasufumi
* public domain
*
* $NetBSD: hux.h,v 1.4 2011/02/21 02:31:58 itohy Exp $
*/
/*
* Human68k ".x" executable format
*
* ----------------------------
* | file header (64 bytes) |
* |--------------------------|
* | text |
* |--------------------------|
* | data |
* |--------------------------|
* | relocation table |
* |--------------------------|
* | symbol table |
* |--------------------------|
* | debugging information |
* ----------------------------
*
* text and data sections are loaded contiguous
*/
/* file header */
#define HUXMAGIC 0x4855 /* "HU" */
struct huxhdr {
be_uint16_t x_magic; /* HUXMAGIC */
u_int8_t x_reserved1; /* 0 */
u_int8_t x_loadmode; /* 0: normal, 1: minimal memory,
2: high address */
be_uint32_t x_base; /* base address (normally 0) */
be_uint32_t x_entry; /* execution entry */
be_uint32_t x_text; /* size of text section */
be_uint32_t x_data; /* size of data section */
be_uint32_t x_bss; /* size of bss */
be_uint32_t x_rsize; /* size of relocation table */
be_uint32_t x_syms; /* size of symbol info */
be_uint32_t x_db_line; /* size of debugging info (line #) */
be_uint32_t x_db_syms; /* size of debugging info (symbol) */
be_uint32_t x_db_str; /* size of debugging info (string) */
be_uint32_t x_reserved2[4]; /* 0 */
be_uint32_t x_bindlist; /* bind list offset */
};
/*
* relocation information
*/
/* short format */
struct relinf_s {
be_uint16_t locoff_s; /* offset */
};
/* long format */
#define HUXLRELMAGIC 0x0001
struct relinf_l {
be_uint16_t lrelmag; /* HUXLRELMAGIC */
be_uint16_t locoff_l[2]; /* this would be be_uint32_t
* if there were no alignment problems
*/
};
#define HUX_MINLREL 0x10000 /* minimal value for long format */
