diff options
Diffstat (limited to 'libc/kernel/common/linux/a.out.h')
| -rw-r--r-- | libc/kernel/common/linux/a.out.h | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/libc/kernel/common/linux/a.out.h b/libc/kernel/common/linux/a.out.h new file mode 100644 index 0000000..7325304 --- /dev/null +++ b/libc/kernel/common/linux/a.out.h @@ -0,0 +1,220 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + **************************************************************************** + ****************************************************************************/ +#ifndef __A_OUT_GNU_H__ +#define __A_OUT_GNU_H__ + +#define __GNU_EXEC_MACROS__ + +#ifndef __STRUCT_EXEC_OVERRIDE__ + +#include <asm/a.out.h> + +#endif + +enum machine_type { +#ifdef M_OLDSUN2 + M__OLDSUN2 = M_OLDSUN2, +#else + M_OLDSUN2 = 0, +#endif +#ifdef M_68010 + M__68010 = M_68010, +#else + M_68010 = 1, +#endif +#ifdef M_68020 + M__68020 = M_68020, +#else + M_68020 = 2, +#endif +#ifdef M_SPARC + M__SPARC = M_SPARC, +#else + M_SPARC = 3, +#endif + + M_386 = 100, + M_MIPS1 = 151, + M_MIPS2 = 152 +}; + +#ifndef N_MAGIC +#define N_MAGIC(exec) ((exec).a_info & 0xffff) +#endif +#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)) + +#define OMAGIC 0407 + +#define NMAGIC 0410 + +#define ZMAGIC 0413 + +#define QMAGIC 0314 + +#define CMAGIC 0421 + +#ifndef N_BADMAG +#define N_BADMAG(x) (N_MAGIC(x) != OMAGIC && N_MAGIC(x) != NMAGIC && N_MAGIC(x) != ZMAGIC && N_MAGIC(x) != QMAGIC) +#endif + +#define _N_HDROFF(x) (1024 - sizeof (struct exec)) + +#ifndef N_TXTOFF +#define N_TXTOFF(x) (N_MAGIC(x) == ZMAGIC ? _N_HDROFF((x)) + sizeof (struct exec) : (N_MAGIC(x) == QMAGIC ? 0 : sizeof (struct exec))) +#endif + +#ifndef N_DATOFF +#define N_DATOFF(x) (N_TXTOFF(x) + (x).a_text) +#endif + +#ifndef N_TRELOFF +#define N_TRELOFF(x) (N_DATOFF(x) + (x).a_data) +#endif + +#ifndef N_DRELOFF +#define N_DRELOFF(x) (N_TRELOFF(x) + N_TRSIZE(x)) +#endif + +#ifndef N_SYMOFF +#define N_SYMOFF(x) (N_DRELOFF(x) + N_DRSIZE(x)) +#endif + +#ifndef N_STROFF +#define N_STROFF(x) (N_SYMOFF(x) + N_SYMSIZE(x)) +#endif + +#ifndef N_TXTADDR +#define N_TXTADDR(x) (N_MAGIC(x) == QMAGIC ? PAGE_SIZE : 0) +#endif + +#if defined(vax) || defined(hp300) || defined(pyr) +#define SEGMENT_SIZE page_size +#endif +#ifdef sony +#define SEGMENT_SIZE 0x2000 +#endif +#ifdef is68k +#define SEGMENT_SIZE 0x20000 +#endif +#if defined(m68k) && defined(PORTAR) +#define PAGE_SIZE 0x400 +#define SEGMENT_SIZE PAGE_SIZE +#endif + +#ifdef linux +#include <asm/page.h> +#if defined(__i386__) || defined(__mc68000__) +#define SEGMENT_SIZE 1024 +#else +#ifndef SEGMENT_SIZE +#define SEGMENT_SIZE PAGE_SIZE +#endif +#endif +#endif + +#define _N_SEGMENT_ROUND(x) ALIGN(x, SEGMENT_SIZE) + +#define _N_TXTENDADDR(x) (N_TXTADDR(x)+(x).a_text) + +#ifndef N_DATADDR +#define N_DATADDR(x) (N_MAGIC(x)==OMAGIC? (_N_TXTENDADDR(x)) : (_N_SEGMENT_ROUND (_N_TXTENDADDR(x)))) +#endif + +#ifndef N_BSSADDR +#define N_BSSADDR(x) (N_DATADDR(x) + (x).a_data) +#endif + +#ifndef 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 + +#ifndef N_UNDF +#define N_UNDF 0 +#endif +#ifndef N_ABS +#define N_ABS 2 +#endif +#ifndef N_TEXT +#define N_TEXT 4 +#endif +#ifndef N_DATA +#define N_DATA 6 +#endif +#ifndef N_BSS +#define N_BSS 8 +#endif +#ifndef N_FN +#define N_FN 15 +#endif + +#ifndef N_EXT +#define N_EXT 1 +#endif +#ifndef N_TYPE +#define N_TYPE 036 +#endif +#ifndef N_STAB +#define N_STAB 0340 +#endif + +#define N_INDR 0xa + +#define N_SETA 0x14 +#define N_SETT 0x16 +#define N_SETD 0x18 +#define N_SETB 0x1A + +#define N_SETV 0x1C + +#ifndef N_RELOCATION_INFO_DECLARED + +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; + +#ifdef NS32K + unsigned r_bsr:1; + unsigned r_disp:1; + unsigned r_pad:2; +#else + unsigned int r_pad:4; +#endif +}; +#endif + +#endif |