mirror of
https://github.com/torvalds/linux.git
synced 2024-11-22 20:22:09 +00:00
0c3bf18491
Use fixed width integer types for ecoff structs to make elf2ecoff work on 64bit host machines. Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Reviewed-by: Paul Burton <paul.burton@mips.com> Patchwork: https://patchwork.linux-mips.org/patch/19483/ Signed-off-by: Paul Burton <paul.burton@mips.com>
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Some ECOFF definitions.
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
|
|
typedef struct filehdr {
|
|
uint16_t f_magic; /* magic number */
|
|
uint16_t f_nscns; /* number of sections */
|
|
int32_t f_timdat; /* time & date stamp */
|
|
int32_t f_symptr; /* file pointer to symbolic header */
|
|
int32_t f_nsyms; /* sizeof(symbolic hdr) */
|
|
uint16_t f_opthdr; /* sizeof(optional hdr) */
|
|
uint16_t f_flags; /* flags */
|
|
} FILHDR;
|
|
#define FILHSZ sizeof(FILHDR)
|
|
|
|
#define MIPSEBMAGIC 0x160
|
|
#define MIPSELMAGIC 0x162
|
|
|
|
typedef struct scnhdr {
|
|
char s_name[8]; /* section name */
|
|
int32_t s_paddr; /* physical address, aliased s_nlib */
|
|
int32_t s_vaddr; /* virtual address */
|
|
int32_t s_size; /* section size */
|
|
int32_t s_scnptr; /* file ptr to raw data for section */
|
|
int32_t s_relptr; /* file ptr to relocation */
|
|
int32_t s_lnnoptr; /* file ptr to gp histogram */
|
|
uint16_t s_nreloc; /* number of relocation entries */
|
|
uint16_t s_nlnno; /* number of gp histogram entries */
|
|
int32_t s_flags; /* flags */
|
|
} SCNHDR;
|
|
#define SCNHSZ sizeof(SCNHDR)
|
|
#define SCNROUND ((int32_t)16)
|
|
|
|
typedef struct aouthdr {
|
|
int16_t magic; /* see above */
|
|
int16_t vstamp; /* version stamp */
|
|
int32_t tsize; /* text size in bytes, padded to DW bdry*/
|
|
int32_t dsize; /* initialized data " " */
|
|
int32_t bsize; /* uninitialized data " " */
|
|
int32_t entry; /* entry pt. */
|
|
int32_t text_start; /* base of text used for this file */
|
|
int32_t data_start; /* base of data used for this file */
|
|
int32_t bss_start; /* base of bss used for this file */
|
|
int32_t gprmask; /* general purpose register mask */
|
|
int32_t cprmask[4]; /* co-processor register masks */
|
|
int32_t gp_value; /* the gp value used for this object */
|
|
} AOUTHDR;
|
|
#define AOUTHSZ sizeof(AOUTHDR)
|
|
|
|
#define OMAGIC 0407
|
|
#define NMAGIC 0410
|
|
#define ZMAGIC 0413
|
|
#define SMAGIC 0411
|
|
#define LIBMAGIC 0443
|
|
|
|
#define N_TXTOFF(f, a) \
|
|
((a).magic == ZMAGIC || (a).magic == LIBMAGIC ? 0 : \
|
|
((a).vstamp < 23 ? \
|
|
((FILHSZ + AOUTHSZ + (f).f_nscns * SCNHSZ + 7) & 0xfffffff8) : \
|
|
((FILHSZ + AOUTHSZ + (f).f_nscns * SCNHSZ + SCNROUND-1) & ~(SCNROUND-1)) ) )
|
|
#define N_DATOFF(f, a) \
|
|
N_TXTOFF(f, a) + (a).tsize;
|