diff options
Diffstat (limited to 'arch/alpha/aout_machdep.h')
-rw-r--r-- | arch/alpha/aout_machdep.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/arch/alpha/aout_machdep.h b/arch/alpha/aout_machdep.h new file mode 100644 index 000000000..28203a27f --- /dev/null +++ b/arch/alpha/aout_machdep.h @@ -0,0 +1,41 @@ +/* $Id$ */ + +#ifndef __AOUT_MACHDEP_H__ +#define __AOUT_MACHDEP_H__ + +/// +/// Funky Alpha 64-bit a.out header used for PAL code. +/// +struct aout_exechdr { + uint16_t magic; + uint16_t vstamp; + uint16_t bldrev; + uint16_t padcell; + uint64_t tsize; // text segment size + uint64_t dsize; // data segment size + uint64_t bsize; // bss segment size + uint64_t entry; // entry point + uint64_t text_start; // text base address + uint64_t data_start; // data base address + uint64_t bss_start; // bss base address + uint32_t gprmask; + uint32_t fprmask; + uint64_t gp_value; +}; + +#define AOUT_LDPGSZ 8192 + +#define N_GETMAGIC(ex) ((ex).magic) + +#define N_BADMAX + +#define N_TXTADDR(ex) ((ex).text_start) +#define N_DATADDR(ex) ((ex).data_start) +#define N_BSSADDR(ex) ((ex).bss_start) + +#define N_TXTOFF(ex) \ + (N_GETMAGIC(ex) == ZMAGIC ? 0 : sizeof(struct aout_exechdr)) + +#define N_DATOFF(ex) N_ALIGN(ex, N_TXTOFF(ex) + (ex).tsize) + +#endif /* !__AOUT_MACHDEP_H__*/ |