diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/alpha/a.out.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/alpha/a.out.h | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/sysdeps/unix/sysv/linux/alpha/a.out.h b/sysdeps/unix/sysv/linux/alpha/a.out.h deleted file mode 100644 index a7699f0fe0..0000000000 --- a/sysdeps/unix/sysv/linux/alpha/a.out.h +++ /dev/null @@ -1,197 +0,0 @@ -#ifndef __A_OUT_GNU_H__ -#define __A_OUT_GNU_H__ - -#include <bits/a.out.h> - -#define __GNU_EXEC_MACROS__ - -/* - * OSF/1 ECOFF header structs. ECOFF files consist of: - * - a file header (struct filehdr), - * - an a.out header (struct aouthdr), - * - one or more section headers (struct scnhdr). - * The filhdr's "f_nscns" field contains the - * number of section headers. - */ - -struct filehdr -{ - /* OSF/1 "file" header */ - unsigned short f_magic, f_nscns; - unsigned int f_timdat; - unsigned long f_symptr; - unsigned int f_nsyms; - unsigned short f_opthdr, f_flags; -}; - -struct aouthdr -{ - unsigned long info; /* After that it looks quite normal.. */ - unsigned long tsize; - unsigned long dsize; - unsigned long bsize; - unsigned long entry; - unsigned long text_start; /* With a few additions that actually make sense. */ - unsigned long data_start; - unsigned long bss_start; - unsigned int gprmask, fprmask; /* Bitmask of general & floating point regs used in binary. */ - unsigned long gpvalue; -}; - -struct scnhdr -{ - char s_name[8]; - unsigned long s_paddr; - unsigned long s_vaddr; - unsigned long s_size; - unsigned long s_scnptr; - unsigned long s_relptr; - unsigned long s_lnnoptr; - unsigned short s_nreloc; - unsigned short s_nlnno; - unsigned int s_flags; -}; - -struct exec -{ - /* OSF/1 "file" header */ - struct filehdr fh; - struct aouthdr ah; -}; - -#define a_info ah.info -#define a_text ah.tsize -#define a_data ah.dsize -#define a_bss ah.bsize -#define a_entry ah.entry -#define a_textstart ah.text_start -#define a_datastart ah.data_start -#define a_bssstart ah.bss_start -#define a_gprmask ah.gprmask -#define a_fprmask ah.fprmask -#define a_gpvalue ah.gpvalue - - -#define AOUTHSZ sizeof(struct aouthdr) -#define SCNHSZ sizeof(struct scnhdr) -#define SCNROUND 16 - -enum machine_type -{ - M_OLDSUN2 = 0, - M_68010 = 1, - M_68020 = 2, - M_SPARC = 3, - M_386 = 100, - M_MIPS1 = 151, - M_MIPS2 = 152 -}; - -#define N_MAGIC(exec) ((exec).a_info & 0xffff) -#define N_MACHTYPE(exec) ((enum machine_type)(((exec).a_info >> 16) & 0xff)) -#define N_FLAGS(exec) (((exec).a_info >> 24) & 0xff) -#define N_SET_INFO(exec, magic, type, flags) \ - ((exec).a_info = ((magic) & 0xffff) \ - | (((int)(type) & 0xff) << 16) \ - | (((flags) & 0xff) << 24)) -#define N_SET_MAGIC(exec, magic) \ - ((exec).a_info = ((exec).a_info & 0xffff0000) | ((magic) & 0xffff)) -#define N_SET_MACHTYPE(exec, machtype) \ - ((exec).a_info = \ - ((exec).a_info&0xff00ffff) | ((((int)(machtype))&0xff) << 16)) -#define N_SET_FLAGS(exec, flags) \ - ((exec).a_info = \ - ((exec).a_info&0x00ffffff) | (((flags) & 0xff) << 24)) - -/* Code indicating object file or impure executable. */ -#define OMAGIC 0407 -/* Code indicating pure executable. */ -#define NMAGIC 0410 -/* Code indicating demand-paged executable. */ -#define ZMAGIC 0413 -/* This indicates a demand-paged executable with the header in the text. - The first page is unmapped to help trap NULL pointer references. */ -#define QMAGIC 0314 -/* Code indicating core file. */ -#define CMAGIC 0421 - -#define N_TRSIZE(x) 0 -#define N_DRSIZE(x) 0 -#define N_SYMSIZE(x) 0 -#define N_BADMAG(x) \ - (N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC \ - && N_MAGIC(x) != ZMAGIC && N_MAGIC(x) != QMAGIC) -#define _N_HDROFF(x) (1024 - sizeof (struct exec)) -#define N_TXTOFF(x) \ - ((long) N_MAGIC(x) == ZMAGIC ? 0 : \ - (sizeof (struct exec) + (x).fh.f_nscns * SCNHSZ + SCNROUND - 1) \ - & ~(SCNROUND - 1)) - -#define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text) -#define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data) -#define N_DRELOFF(x) (N_TRELOFF(x) + N_TRSIZE(x)) -#define N_SYMOFF(x) (N_DRELOFF(x) + N_DRSIZE(x)) -#define N_STROFF(x) (N_SYMOFF(x) + N_SYMSIZE(x)) - -/* Address of text segment in memory after it is loaded. */ -#define N_TXTADDR(x) ((x).a_textstart) - -/* Address of data segment in memory after it is loaded. */ -#define SEGMENT_SIZE 1024 - -#define _N_SEGMENT_ROUND(x) (((x) + SEGMENT_SIZE - 1) & ~(SEGMENT_SIZE - 1)) -#define _N_TXTENDADDR(x) (N_TXTADDR(x)+(x).a_text) - -#define N_DATADDR(x) ((x).a_datastart) -#define N_BSSADDR(x) ((x).a_bssstart) - -#if !defined (N_NLIST_DECLARED) -struct nlist -{ - union - { - char *n_name; - struct nlist *n_next; - long n_strx; - } n_un; - unsigned char n_type; - char n_other; - short n_desc; - unsigned long n_value; -}; -#endif /* no N_NLIST_DECLARED. */ - -#define N_UNDF 0 -#define N_ABS 2 -#define N_TEXT 4 -#define N_DATA 6 -#define N_BSS 8 -#define N_FN 15 -#define N_EXT 1 -#define N_TYPE 036 -#define N_STAB 0340 -#define N_INDR 0xa -#define N_SETA 0x14 /* Absolute set element symbol. */ -#define N_SETT 0x16 /* Text set element symbol. */ -#define N_SETD 0x18 /* Data set element symbol. */ -#define N_SETB 0x1A /* Bss set element symbol. */ -#define N_SETV 0x1C /* Pointer to set vector in data area. */ - -#if !defined (N_RELOCATION_INFO_DECLARED) -/* This structure describes a single relocation to be performed. - The text-relocation section of the file is a vector of these structures, - all of which apply to the text section. - Likewise, the data-relocation section applies to the data section. */ - -struct relocation_info -{ - int r_address; - unsigned int r_symbolnum:24; - unsigned int r_pcrel:1; - unsigned int r_length:2; - unsigned int r_extern:1; - unsigned int r_pad:4; -}; -#endif /* no N_RELOCATION_INFO_DECLARED. */ - -#endif /* __A_OUT_GNU_H__ */ |