This patch adds the AVR32 specific headers.
Signed-off-by: Hans-Christian Egtvedt <[EMAIL PROTECTED]>
---
diff --git a/include/elf.h b/include/elf.h
index 19805d7..ab90160 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -354,6 +354,8 @@ typedef struct
/* NIOS magic number - no EABI available. */
#define EM_NIOS32 0xFEBB
+#define EM_AVR32 0x18ad
+
/* V850 backend magic number. Written in the absense of an ABI. */
#define EM_CYGNUS_V850 0x9080
@@ -2828,6 +2830,55 @@ typedef Elf32_Addr Elf32_Conflict;
/* Keep this the last entry. */
#define R_V850_NUM 25
+/* Atmel AVR32 relocations. */
+#define R_AVR32_NONE 0
+#define R_AVR32_32 1
+#define R_AVR32_16 2
+#define R_AVR32_8 3
+#define R_AVR32_32_PCREL 4
+#define R_AVR32_16_PCREL 5
+#define R_AVR32_8_PCREL 6
+#define R_AVR32_DIFF32 7
+#define R_AVR32_DIFF16 8
+#define R_AVR32_DIFF8 9
+#define R_AVR32_GOT32 10
+#define R_AVR32_GOT16 11
+#define R_AVR32_GOT8 12
+#define R_AVR32_21S 13
+#define R_AVR32_16U 14
+#define R_AVR32_16S 15
+#define R_AVR32_8S 16
+#define R_AVR32_8S_EXT 17
+#define R_AVR32_22H_PCREL 18
+#define R_AVR32_18W_PCREL 19
+#define R_AVR32_16B_PCREL 20
+#define R_AVR32_16N_PCREL 21
+#define R_AVR32_14UW_PCREL 22
+#define R_AVR32_11H_PCREL 23
+#define R_AVR32_10UW_PCREL 24
+#define R_AVR32_9H_PCREL 25
+#define R_AVR32_9UW_PCREL 26
+#define R_AVR32_HI16 27
+#define R_AVR32_LO16 28
+#define R_AVR32_GOTPC 29
+#define R_AVR32_GOTCALL 30
+#define R_AVR32_LDA_GOT 31
+#define R_AVR32_GOT21S 32
+#define R_AVR32_GOT18SW 33
+#define R_AVR32_GOT16S 34
+#define R_AVR32_GOT7UW 35
+#define R_AVR32_32_CPENT 36
+#define R_AVR32_CPCALL 37
+#define R_AVR32_16_CP 38
+#define R_AVR32_9W_CP 39
+#define R_AVR32_RELATIVE 40
+#define R_AVR32_GLOB_DAT 41
+#define R_AVR32_JMP_SLOT 42
+#define R_AVR32_ALIGN 43
+#define R_AVR32_NUM 44
+
+/* AVR32 dynamic tags */
+#define DT_AVR32_GOTSZ 0x70000001 /* Total size of GOT in bytes */
/* Renesas H8/300 Relocations */
#define R_H8_NONE 0
diff --git a/libc/sysdeps/linux/avr32/bits/atomic.h
b/libc/sysdeps/linux/avr32/bits/atomic.h
new file mode 100644
index 0000000..e6be41f
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/atomic.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License. See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#ifndef _AVR32_BITS_ATOMIC_H
+#define _AVR32_BITS_ATOMIC_H 1
+
+#include <inttypes.h>
+
+typedef int32_t atomic32_t;
+typedef uint32_t uatomic32_t;
+typedef int_fast32_t atomic_fast32_t;
+typedef uint_fast32_t uatomic_fast32_t;
+
+typedef intptr_t atomicptr_t;
+typedef uintptr_t uatomicptr_t;
+typedef intmax_t atomic_max_t;
+typedef uintmax_t uatomic_max_t;
+
+#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \
+ (abort(), 0)
+
+#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \
+ (abort(), 0)
+
+#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \
+ ({ \
+ __typeof__(*(mem)) __prev; \
+ __asm__ __volatile__( \
+ "/* __arch_compare_and_exchange_val_32_acq */\n" \
+ "1: ssrf 5\n" \
+ " ld.w %[result], %[m]\n" \
+ " cp.w %[result], %[old]\n" \
+ " brne 2f\n" \
+ " stcond %[m], %[new]\n" \
+ " brne 1b\n" \
+ "2:" \
+ : [result] "=&r"(__result), [m] "=m"(*(mem)) \
+ : "m"(*(mem)), [old] "ir"(oldval), \
+ [new] "r"(newval) \
+ : "memory", "cc"); \
+ __prev; \
+ })
+
+#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
+ (abort(), 0)
+
+#define __arch_exchange_32_acq(mem, newval) \
+ ({ \
+ __typeof__(*(mem)) __oldval; \
+ __asm__ __volatile__( \
+ "/*__arch_exchange_32_acq */\n" \
+ " xchg %[old], %[m], %[new]" \
+ : [old] "=&r"(__oldval) \
+ : [m] "r"(mem), [new] "r"(newval) \
+ : "memory"); \
+ __oldval; \
+ })
+
+#define __arch_atomic_exchange_and_add_32(mem, value) \
+ ({ \
+ __typeof__(*(mem)) __oldval, __tmp; \
+ __asm__ __volatile__( \
+ "/* __arch_atomic_exchange_and_add_32 */\n" \
+ "1: ssrf 5\n" \
+ " ld.w %[old], %[m]\n" \
+ " add %[tmp], %[old], %[val]\n" \
+ " stcond %[m], %[tmp]\n" \
+ " brne 1b" \
+ : [old] "=&r"(__oldval), [tmp] "=&r"(__tmp), \
+ [m] "=m"(*(mem)) \
+ : "m"(*(mem)), [val] "r"(value) \
+ : "memory", "cc"); \
+ __oldval; \
+ })
+
+#define __arch_atomic_decrement_if_positive_32(mem) \
+ ({ \
+ __typeof__(*(mem)) __oldval, __tmp; \
+ __asm__ __volatile__( \
+ "/* __arch_atomic_decrement_if_positive_32 */\n" \
+ "1: ssrf 5\n" \
+ " ld.w %[old], %[m]\n" \
+ " sub %[tmp], %[old], 1\n" \
+ " brlt 2f\n" \
+ " stcond %[m], %[tmp]\n" \
+ " brne 1b" \
+ "2:" \
+ : [old] "=&r"(__oldval), [tmp] "=&r"(__tmp), \
+ [m] "=m"(*(mem)) \
+ : "m"(*(mem)) \
+ : "memory", "cc"); \
+ __oldval; \
+ })
+
+#define atomic_exchange_acq(mem, newval) \
+ ({ \
+ if (sizeof(*(mem)) != 4) \
+ abort(); \
+ __arch_exchange_32_acq(mem, newval); \
+ })
+
+#define atomic_exchange_and_add(mem, newval) \
+ ({ \
+ if (sizeof(*(mem)) != 4) \
+ abort(); \
+ __arch_atomic_exchange_and_add_32(mem, newval); \
+ })
+
+#define atomic_decrement_if_positive(mem) \
+ ({ \
+ if (sizeof(*(mem)) != 4) \
+ abort(); \
+ __arch_atomic_decrement_if_positive_32(mem); \
+ })
+
+#endif /* _AVR32_BITS_ATOMIC_H */
diff --git a/libc/sysdeps/linux/avr32/bits/byteswap.h
b/libc/sysdeps/linux/avr32/bits/byteswap.h
new file mode 100644
index 0000000..1c030b9
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/byteswap.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2005 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License. See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+
+#if !defined _BYTESWAP_H && !defined _NETINET_IN_H
+# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead."
+#endif
+
+#ifndef _BITS_BYTESWAP_H
+#define _BITS_BYTESWAP_H 1
+
+/* Swap bytes in 16 bit value. */
+#if defined __GNUC__
+# define __bswap_16(x) (__extension__ __builtin_bswap_16(x))
+#else
+/* This is better than nothing. */
+static __inline unsigned short int
+__bswap_16 (unsigned short int __bsx)
+{
+ return ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8));
+}
+#endif
+
+/* Swap bytes in 32 bit value. */
+#if defined __GNUC__
+# define __bswap_32(x) (__extension__ __builtin_bswap_32(x))
+#else
+static __inline unsigned int
+__bswap_32 (unsigned int __bsx)
+{
+ return ((((__bsx) & 0xff000000) >> 24) | (((__bsx) & 0x00ff0000) >> 8) |
+ (((__bsx) & 0x0000ff00) << 8) | (((__bsx) & 0x000000ff) << 24));
+}
+#endif
+
+#if defined __GNUC__
+/* Swap bytes in 64 bit value. */
+# define __bswap_constant_64(x) \
+ ((((x) & 0xff00000000000000ull) >> 56) \
+ | (((x) & 0x00ff000000000000ull) >> 40) \
+ | (((x) & 0x0000ff0000000000ull) >> 24) \
+ | (((x) & 0x000000ff00000000ull) >> 8) \
+ | (((x) & 0x00000000ff000000ull) << 8) \
+ | (((x) & 0x0000000000ff0000ull) << 24) \
+ | (((x) & 0x000000000000ff00ull) << 40) \
+ | (((x) & 0x00000000000000ffull) << 56))
+
+# define __bswap_64(x) \
+ (__extension__ \
+ ({ \
+ union { \
+ __extension__ unsigned long long int __ll; \
+ unsigned int __l[2]; \
+ } __w, __r; \
+ if (__builtin_constant_p(x)) \
+ __r.__ll = __bswap_constant_64(x); \
+ else { \
+ __w.__ll = (x); \
+ __r.__l[0] = __bswap_32(__w.__l[1]); \
+ __r.__l[1] = __bswap_32(__w.__l[0]); \
+ } \
+ __r.__ll; \
+ }))
+#endif
+
+#endif /* _BITS_BYTESWAP_H */
diff --git a/libc/sysdeps/linux/avr32/bits/endian.h
b/libc/sysdeps/linux/avr32/bits/endian.h
new file mode 100644
index 0000000..7bb6358
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/endian.h
@@ -0,0 +1,7 @@
+/* AVR32 is big-endian */
+
+#ifndef _ENDIAN_H
+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
+#endif
+
+#define __BYTE_ORDER __BIG_ENDIAN
diff --git a/libc/sysdeps/linux/avr32/bits/fcntl.h
b/libc/sysdeps/linux/avr32/bits/fcntl.h
new file mode 100644
index 0000000..1abff17
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/fcntl.h
@@ -0,0 +1,165 @@
+#ifndef _FCNTL_H
+# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
+#endif
+
+#include <sys/types.h>
+
+/*
+ * open/fcntl - O_SYNC is only implemented on blocks devices and on files
+ * located on an ext2 file system
+ */
+#define O_ACCMODE 00000003
+#define O_RDONLY 00000000
+#define O_WRONLY 00000001
+#define O_RDWR 00000002
+#define O_CREAT 00000100 /* not fcntl */
+#define O_EXCL 00000200 /* not fcntl */
+#define O_NOCTTY 00000400 /* not fcntl */
+#define O_TRUNC 00001000 /* not fcntl */
+#define O_APPEND 00002000
+#define O_NONBLOCK 00004000
+#define O_NDELAY O_NONBLOCK
+#define O_SYNC 00010000
+#define O_ASYNC 00020000
+
+#ifdef __USE_GNU
+# define O_DIRECT 00040000 /* must be a directory */
+# define O_DIRECTORY 00200000 /* direct disk access */
+# define O_NOFOLLOW 00400000 /* don't follow links */
+# define O_NOATIME 01000000 /* don't set atime */
+#endif
+
+#ifdef __USE_LARGEFILE64
+# define O_LARGEFILE 00100000
+#endif
+
+/* For now Linux has synchronisity options for data and read operations.
+ We define the symbols here but let them do the same as O_SYNC since
+ this is a superset. */
+#if defined __USE_POSIX199309 || defined __USE_UNIX98
+# define O_DSYNC O_SYNC /* Synchronize data. */
+# define O_RSYNC O_SYNC /* Synchronize read operations. */
+#endif
+
+#define F_DUPFD 0 /* dup */
+#define F_GETFD 1 /* get close_on_exec */
+#define F_SETFD 2 /* set/clear close_on_exec */
+#define F_GETFL 3 /* get file->f_flags */
+#define F_SETFL 4 /* set file->f_flags */
+
+#ifndef __USE_FILE_OFFSET64
+# define F_GETLK 5
+# define F_SETLK 6
+# define F_SETLKW 7
+#else
+# define F_GETLK F_GETLK64
+# define F_SETLK F_SETLK64
+# define F_SETLKW F_SETLKW64
+#endif
+#define F_GETLK64 12 /* using 'struct flock64' */
+#define F_SETLK64 13
+#define F_SETLKW64 14
+
+#if defined __USE_BSD || defined __USE_XOPEN2K
+# define F_SETOWN 8 /* for sockets. */
+# define F_GETOWN 9 /* for sockets. */
+#endif
+
+#ifdef __USE_GNU
+# define F_SETSIG 10 /* for sockets. */
+# define F_GETSIG 11 /* for sockets. */
+#endif
+
+#ifdef __USE_GNU
+# define F_SETLEASE 1024 /* Set a lease. */
+# define F_GETLEASE 1025 /* Enquire what lease is active. */
+# define F_NOTIFY 1026 /* Request notfications on a directory. */
+#endif
+
+/* for F_[GET|SET]FL */
+#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
+
+/* for posix fcntl() and lockf() */
+#define F_RDLCK 0
+#define F_WRLCK 1
+#define F_UNLCK 2
+
+/* for old implementation of bsd flock () */
+#define F_EXLCK 4 /* or 3 */
+#define F_SHLCK 8 /* or 4 */
+
+/* for leases */
+#define F_INPROGRESS 16
+
+#ifdef __USE_BSD
+/* operations for bsd flock(), also used by the kernel implementation */
+# define LOCK_SH 1 /* shared lock */
+# define LOCK_EX 2 /* exclusive lock */
+# define LOCK_NB 4 /* or'd with one of the above to prevent
+ blocking */
+# define LOCK_UN 8 /* remove lock */
+#endif
+
+#ifdef __USE_GNU
+# define LOCK_MAND 32 /* This is a mandatory flock */
+# define LOCK_READ 64 /* ... Which allows concurrent
+ read operations */
+# define LOCK_WRITE 128 /* ... Which allows concurrent
+ write operations */
+# define LOCK_RW 192 /* ... Which allows concurrent
+ read & write ops */
+#endif
+
+#ifdef __USE_GNU
+/* Types of directory notifications that may be requested with F_NOTIFY. */
+# define DN_ACCESS 0x00000001 /* File accessed. */
+# define DN_MODIFY 0x00000002 /* File modified. */
+# define DN_CREATE 0x00000004 /* File created. */
+# define DN_DELETE 0x00000008 /* File removed. */
+# define DN_RENAME 0x00000010 /* File renamed. */
+# define DN_ATTRIB 0x00000020 /* File changed attibutes. */
+# define DN_MULTISHOT 0x80000000 /* Don't remove notifier. */
+#endif
+
+struct flock {
+ short l_type;
+ short l_whence;
+#ifndef __USE_FILE_OFFSET64
+ __off_t l_start;
+ __off_t l_len;
+#else
+ __off64_t l_start;
+ __off64_t l_len;
+#endif
+ __pid_t l_pid;
+};
+
+#ifdef __USE_LARGEFILE64
+struct flock64 {
+ short l_type;
+ short l_whence;
+ __off64_t l_start;
+ __off64_t l_len;
+ __pid_t l_pid;
+};
+#endif
+
+/* Define some more compatibility macros to be backward compatible with
+ * BSD systems which did not managed to hide these kernel macros. */
+#ifdef __USE_BSD
+# define FAPPEND O_APPEND
+# define FFSYNC O_FSYNC
+# define FASYNC O_ASYNC
+# define FNONBLOCK O_NONBLOCK
+# define FNDELAY O_NDELAY
+#endif /* Use BSD. */
+
+/* Advise to `posix_fadvise'. */
+#ifdef __USE_XOPEN2K
+# define POSIX_FADV_NORMAL 0 /* No further special treatment. */
+# define POSIX_FADV_RANDOM 1 /* Expect random page references. */
+# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */
+# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */
+# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */
+# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */
+#endif
diff --git a/libc/sysdeps/linux/avr32/bits/kernel_stat.h
b/libc/sysdeps/linux/avr32/bits/kernel_stat.h
new file mode 100644
index 0000000..f97d23b
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/kernel_stat.h
@@ -0,0 +1,67 @@
+#ifndef _BITS_STAT_STRUCT_H
+#define _BITS_STAT_STRUCT_H
+
+#ifndef _LIBC
+#error bits/kernel_stat.h is for internal uClibc use only!
+#endif
+
+/*
+ * This file provides struct stat, taken from kernel 2.6.4. Verified
+ * to match kernel 2.6.22.
+ */
+
+struct kernel_stat {
+ unsigned long st_dev;
+ unsigned long st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned long st_rdev;
+ unsigned long st_size;
+ unsigned long st_blksize;
+ unsigned long st_blocks;
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+#define STAT_HAVE_NSEC 1
+
+struct kernel_stat64 {
+ unsigned long long st_dev;
+
+ unsigned long long st_ino;
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ unsigned long st_uid;
+ unsigned long st_gid;
+
+ unsigned long long st_rdev;
+
+ long long st_size;
+ unsigned long __pad1;
+ unsigned long st_blksize;
+
+ unsigned long long st_blocks;
+
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+
+ unsigned long __unused1;
+ unsigned long __unused2;
+};
+
+#endif /* _BITS_STAT_STRUCT_H */
diff --git a/libc/sysdeps/linux/avr32/bits/kernel_types.h
b/libc/sysdeps/linux/avr32/bits/kernel_types.h
new file mode 100644
index 0000000..f7d8b52
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/kernel_types.h
@@ -0,0 +1,55 @@
+/* Note that we use the exact same include guard #define names
+ * as asm/posix_types.h. This will avoid gratuitous conflicts
+ * with the posix_types.h kernel header, and will ensure that
+ * our private content, and not the kernel header, will win.
+ * -Erik
+ */
+#ifndef __ASM_AVR32_POSIX_TYPES_H
+#define __ASM_AVR32_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc. Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned long __kernel_dev_t;
+typedef unsigned long __kernel_ino_t;
+typedef unsigned short __kernel_mode_t;
+typedef unsigned short __kernel_nlink_t;
+typedef long __kernel_off_t;
+typedef int __kernel_pid_t;
+typedef unsigned short __kernel_ipc_pid_t;
+typedef unsigned int __kernel_uid_t;
+typedef unsigned int __kernel_gid_t;
+typedef unsigned long __kernel_size_t;
+typedef long __kernel_ssize_t;
+typedef int __kernel_ptrdiff_t;
+typedef long __kernel_time_t;
+typedef long __kernel_suseconds_t;
+typedef long __kernel_clock_t;
+typedef int __kernel_timer_t;
+typedef int __kernel_clockid_t;
+typedef int __kernel_daddr_t;
+typedef char * __kernel_caddr_t;
+typedef unsigned short __kernel_uid16_t;
+typedef unsigned short __kernel_gid16_t;
+typedef unsigned int __kernel_uid32_t;
+typedef unsigned int __kernel_gid32_t;
+typedef unsigned short __kernel_old_uid_t;
+typedef unsigned short __kernel_old_gid_t;
+typedef unsigned short __kernel_old_dev_t;
+
+#ifdef __GNUC__
+typedef long long __kernel_loff_t;
+#endif
+
+typedef struct {
+#if defined(__USE_ALL)
+ int val[2];
+#else
+ int __val[2];
+#endif
+} __kernel_fsid_t;
+
+#endif /* __ASM_AVR32_POSIX_TYPES_H */
diff --git a/libc/sysdeps/linux/avr32/bits/mman.h
b/libc/sysdeps/linux/avr32/bits/mman.h
new file mode 100644
index 0000000..5f6e3c3
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/mman.h
@@ -0,0 +1,103 @@
+/* Definitions for POSIX memory map interface. Linux/AVR32 version.
+ Copyright (C) 1997, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_MMAN_H
+# error "Never include this file directly. Use <sys/mman.h> instead"
+#endif
+
+/* The following definitions basically come from the kernel headers.
+ But the kernel header is not namespace clean. */
+
+
+/* Protections are chosen from these bits, OR'd together. The
+ implementation does not necessarily support PROT_EXEC or PROT_WRITE
+ without PROT_READ. The only guarantees are that no writing will be
+ allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
+
+#define PROT_READ 0x1 /* Page can be read. */
+#define PROT_WRITE 0x2 /* Page can be written. */
+#define PROT_EXEC 0x4 /* Page can be executed. */
+#define PROT_NONE 0x0 /* Page can not be accessed. */
+#define PROT_GROWSDOWN 0x01000000 /* Extend change to start of
+ growsdown vma (mprotect only). */
+#define PROT_GROWSUP 0x02000000 /* Extend change to start of
+ growsup vma (mprotect only). */
+
+/* Sharing types (must choose one and only one of these). */
+#define MAP_SHARED 0x01 /* Share changes. */
+#define MAP_PRIVATE 0x02 /* Changes are private. */
+#ifdef __USE_MISC
+# define MAP_TYPE 0x0f /* Mask for type of mapping. */
+#endif
+
+/* Other flags. */
+#define MAP_FIXED 0x10 /* Interpret addr exactly. */
+#ifdef __USE_MISC
+# define MAP_FILE 0
+# define MAP_ANONYMOUS 0x20 /* Don't use a file. */
+# define MAP_ANON MAP_ANONYMOUS
+#endif
+
+/* These are Linux-specific. */
+#ifdef __USE_MISC
+# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */
+# define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */
+# define MAP_LOCKED 0x2000 /* Lock the mapping. */
+# define MAP_NORESERVE 0x4000 /* Don't check for reservations. */
+# define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
+# define MAP_NONBLOCK 0x10000 /* do not block on IO */
+#endif
+
+/* Flags to `msync'. */
+#define MS_ASYNC 1 /* Sync memory asynchronously. */
+#define MS_SYNC 4 /* Synchronous memory sync. */
+#define MS_INVALIDATE 2 /* Invalidate the caches. */
+
+/* Flags for `mlockall'. */
+#define MCL_CURRENT 1 /* Lock all currently mapped pages. */
+#define MCL_FUTURE 2 /* Lock all additions to address
+ space. */
+
+/* Flags for `mremap'. */
+#ifdef __USE_GNU
+# define MREMAP_MAYMOVE 1
+# define MREMAP_FIXED 2
+#endif
+
+/* Advise to `madvise'. */
+#ifdef __USE_BSD
+# define MADV_NORMAL 0 /* No further special treatment. */
+# define MADV_RANDOM 1 /* Expect random page references. */
+# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
+# define MADV_WILLNEED 3 /* Will need these pages. */
+# define MADV_DONTNEED 4 /* Don't need these pages. */
+# define MADV_REMOVE 9 /* Remove these pages and resources. */
+# define MADV_DONTFORK 10 /* Do not inherit across fork. */
+# define MADV_DOFORK 11 /* Do inherit across fork. */
+#endif
+
+/* The POSIX people had to invent similar names for the same things. */
+#ifdef __USE_XOPEN2K
+# define POSIX_MADV_NORMAL 0 /* No further special treatment. */
+# define POSIX_MADV_RANDOM 1 /* Expect random page references. */
+# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */
+# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */
+# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */
+#endif
diff --git a/libc/sysdeps/linux/avr32/bits/setjmp.h
b/libc/sysdeps/linux/avr32/bits/setjmp.h
new file mode 100644
index 0000000..78348a3
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/setjmp.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2004-2005 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser General
+ * Public License. See the file "COPYING.LIB" in the main directory of this
+ * archive for more details.
+ */
+#ifndef _BITS_SETJMP_H
+#define _BITS_SETJMP_H 1
+
+#if !defined _SETJMP_H && !defined _PTHREAD_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#ifndef _ASM
+/*
+ * The jump buffer contains r0-r7, sr, sp and lr. Other registers are
+ * not saved.
+ */
+typedef int __jmp_buf[11];
+#endif
+
+#define __JMP_BUF_SP 4
+
+/* Test if longjmp to JMPBUF would unwind the frame containing a local
+ variable at ADDRESS. */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+ ((void *)(address) < (void *)(jmpbuf[__JMP_BUF_SP]))
+
+#endif /* _BITS_SETJMP_H */
diff --git a/libc/sysdeps/linux/avr32/bits/stackinfo.h
b/libc/sysdeps/linux/avr32/bits/stackinfo.h
new file mode 100644
index 0000000..29b8452
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/stackinfo.h
@@ -0,0 +1,28 @@
+/* Copyright (C) 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+/* This file contains a bit of information about the stack allocation
+ of the processor. */
+
+#ifndef _STACKINFO_H
+#define _STACKINFO_H 1
+
+/* On AVR32 the stack grows down. */
+#define _STACK_GROWS_DOWN 1
+
+#endif /* stackinfo.h */
diff --git a/libc/sysdeps/linux/avr32/bits/syscalls.h
b/libc/sysdeps/linux/avr32/bits/syscalls.h
new file mode 100644
index 0000000..22ac059
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/syscalls.h
@@ -0,0 +1,143 @@
+#ifndef _BITS_SYSCALLS_H
+#define _BITS_SYSCALLS_H
+#ifndef _SYSCALL_H
+# error "Never use <bits/syscalls.h> directly; include <sys/syscall.h>
instead."
+#endif
+
+/*
+ * This includes the `__NR_<name>' syscall numbers taken from the
+ * Linux kernel header files. It also defines the traditional
+ * `SYS_<name>' macros for older programs.
+ */
+#include <bits/sysnum.h>
+
+#ifndef __ASSEMBLER__
+
+#include <errno.h>
+
+#define SYS_ify(syscall_name) (__NR_##syscall_name)
+
+#undef _syscall0
+#define _syscall0(type,name) \
+ type name(void) \
+ { \
+ return (type)(INLINE_SYSCALL(name, 0)); \
+ }
+
+#undef _syscall1
+#define _syscall1(type,name,type1,arg1) \
+ type name(type1 arg1) \
+ { \
+ return (type)(INLINE_SYSCALL(name, 1, arg1)); \
+ }
+
+#undef _syscall2
+#define _syscall2(type,name,type1,arg1,type2,arg2) \
+ type name(type1 arg1, type2 arg2) \
+ { \
+ return (type)(INLINE_SYSCALL(name, 2, arg1, arg2)); \
+ }
+
+#undef _syscall3
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+ type name(type1 arg1, type2 arg2, type3 arg3) \
+ { \
+ return (type)(INLINE_SYSCALL(name, 3, arg1, \
+ arg2, arg3)); \
+ }
+
+#undef _syscall4
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3, \
+ type4,arg4) \
+ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+ { \
+ return (type)(INLINE_SYSCALL(name, 4, arg1, arg2, \
+ arg3, arg4)); \
+ }
+
+#undef _syscall5
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3, \
+ type4,arg4,type5,arg5) \
+ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
+ type5 arg5) \
+ { \
+ return (type)(INLINE_SYSCALL(name, 5, arg1, arg2, \
+ arg3, arg4, arg5)); \
+ }
+
+#undef _syscall6
+#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3, \
+ type4,arg4,type5,arg5,type6,arg6) \
+ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
+ type5 arg5, type6 arg6) \
+ { \
+ return (type)(INLINE_SYSCALL(name, 6, arg1, arg2, arg3, \
+ arg4, arg5, arg6)); \
+ }
+
+#undef unlikely
+#define unlikely(x) __builtin_expect((x), 0)
+
+#undef INLINE_SYSCALL
+#define INLINE_SYSCALL(name, nr, args...) \
+ ({ \
+ unsigned _sys_result = INTERNAL_SYSCALL(name, , nr, args); \
+ if (unlikely(INTERNAL_SYSCALL_ERROR_P(_sys_result, ))) { \
+ __set_errno(INTERNAL_SYSCALL_ERRNO(_sys_result, )); \
+ _sys_result = (unsigned int) -1; \
+ } \
+ (int) _sys_result; \
+ })
+
+#undef INTERNAL_SYSCALL_DECL
+#define INTERNAL_SYSCALL_DECL(err) do { } while(0)
+
+#undef INTERNAL_SYSCALL
+#define INTERNAL_SYSCALL(name, err, nr, args...) \
+ ({ \
+ register int _a1 asm ("r12"); \
+ register int _scno asm("r8") = SYS_ify(name); \
+ LOAD_ARGS_##nr (args); \
+ asm volatile ("scall /* syscall " #name " */" \
+ : "=r" (_a1) \
+ : "r"(_scno) ASM_ARGS_##nr \
+ : "cc", "memory"); \
+ _a1; \
+ })
+
+#undef INTERNAL_SYSCALL_ERROR_P
+#define INTERNAL_SYSCALL_ERROR_P(val, err) \
+ ((unsigned int)(val) >= 0xfffff001U)
+
+#undef INTERNAL_SYSCALL_ERRNO
+#define INTERNAL_SYSCALL_ERRNO(val, errr) (-(val))
+
+#define LOAD_ARGS_0() do { } while(0)
+#define ASM_ARGS_0
+#define LOAD_ARGS_1(a1) \
+ _a1 = (int) (a1); \
+ LOAD_ARGS_0()
+#define ASM_ARGS_1 ASM_ARGS_0, "r"(_a1)
+#define LOAD_ARGS_2(a1, a2) \
+ register int _a2 asm("r11") = (int)(a2); \
+ LOAD_ARGS_1(a1)
+#define ASM_ARGS_2 ASM_ARGS_1, "r"(_a2)
+#define LOAD_ARGS_3(a1, a2, a3) \
+ register int _a3 asm("r10") = (int)(a3); \
+ LOAD_ARGS_2(a1, a2)
+#define ASM_ARGS_3 ASM_ARGS_2, "r"(_a3)
+#define LOAD_ARGS_4(a1, a2, a3, a4) \
+ register int _a4 asm("r9") = (int)(a4); \
+ LOAD_ARGS_3(a1, a2, a3)
+#define ASM_ARGS_4 ASM_ARGS_3, "r"(_a4)
+#define LOAD_ARGS_5(a1, a2, a3, a4, a5) \
+ register int _a5 asm("r5") = (int)(a5); \
+ LOAD_ARGS_4(a1, a2, a3, a4)
+#define ASM_ARGS_5 ASM_ARGS_4, "r"(_a5)
+#define LOAD_ARGS_6(a1, a2, a3, a4, a5, a6) \
+ register int _a6 asm("r3") = (int)(a6); \
+ LOAD_ARGS_5(a1, a2, a3, a4, a5)
+#define ASM_ARGS_6 ASM_ARGS_5, "r"(_a6)
+
+#endif /* __ASSEMBLER__ */
+#endif /* _BITS_SYSCALLS_H */
diff --git a/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h
b/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h
new file mode 100644
index 0000000..e95e8a5
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/uClibc_arch_features.h
@@ -0,0 +1,45 @@
+/*
+ * Track misc arch-specific features that aren't config options
+ */
+
+#ifndef _BITS_UCLIBC_ARCH_FEATURES_H
+#define _BITS_UCLIBC_ARCH_FEATURES_H
+
+/* instruction used when calling abort() to kill yourself */
+/* trigger illegal instruction exception, same as BUG in Linux */
+#define __UCLIBC_ABORT_INSTRUCTION__ ".short 0x5df0"
+
+/* can your target use syscall6() for mmap ? */
+#define __UCLIBC_MMAP_HAS_6_ARGS__
+
+/* does your target use syscall4() for truncate64 ? (32bit arches only) */
+#undef __UCLIBC_TRUNCATE64_HAS_4_ARGS__
+
+/* does your target have a broken create_module() ? */
+#undef __UCLIBC_BROKEN_CREATE_MODULE__
+
+/* does your target have to worry about older [gs]etrlimit() ? */
+#undef __UCLIBC_HANDLE_OLDER_RLIMIT__
+
+/* does your target prefix all symbols with an _ ? */
+#define __UCLIBC_NO_UNDERSCORES__
+
+/* does your target have an asm .set ? */
+#define __UCLIBC_HAVE_ASM_SET_DIRECTIVE__
+
+/* define if target doesn't like .global */
+#undef __UCLIBC_ASM_GLOBAL_DIRECTIVE__
+
+/* define if target supports .weak */
+#define __UCLIBC_HAVE_ASM_WEAK_DIRECTIVE__
+
+/* define if target supports .weakext */
+#undef __UCLIBC_HAVE_ASM_WEAKEXT_DIRECTIVE__
+
+/* needed probably only for ppc64 */
+#undef __UCLIBC_HAVE_ASM_GLOBAL_DOT_NAME__
+
+/* define if target supports IEEE signed zero floats */
+#define __UCLIBC_HAVE_SIGNED_ZERO__
+
+#endif /* _BITS_UCLIBC_ARCH_FEATURES_H */
diff --git a/libc/sysdeps/linux/avr32/bits/wordsize.h
b/libc/sysdeps/linux/avr32/bits/wordsize.h
new file mode 100644
index 0000000..1b5842a
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/bits/wordsize.h
@@ -0,0 +1 @@
+#define __WORDSIZE 32
diff --git a/libc/sysdeps/linux/avr32/sys/elf.h
b/libc/sysdeps/linux/avr32/sys/elf.h
new file mode 100644
index 0000000..faa7310
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sys/elf.h
@@ -0,0 +1,26 @@
+/* Copyright (C) 1996, 1997, 1999, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_ELF_H
+#define _SYS_ELF_H 1
+
+#warning "This header is obsolete; use <sys/procfs.h> instead."
+
+#include <sys/procfs.h>
+
+#endif /* sys/elf.h */
diff --git a/libc/sysdeps/linux/avr32/sys/procfs.h
b/libc/sysdeps/linux/avr32/sys/procfs.h
new file mode 100644
index 0000000..3b37363
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sys/procfs.h
@@ -0,0 +1,123 @@
+/* Copyright (C) 1996, 1997, 1999, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SYS_PROCFS_H
+#define _SYS_PROCFS_H 1
+
+/* This is somewhat modelled after the file of the same name on SVR4
+ systems. It provides a definition of the core file format for ELF
+ used on Linux. It doesn't have anything to do with the /proc file
+ system, even though Linux has one.
+
+ Anyway, the whole purpose of this file is for GDB and GDB only.
+ Don't read too much into it. Don't use it for anything other than
+ GDB unless you know what you are doing. */
+
+#include <features.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/user.h>
+
+__BEGIN_DECLS
+
+/* Type for a general-purpose register. */
+typedef unsigned long elf_greg_t;
+
+/* And the whole bunch of them. We could have used `struct
+ user_regs' directly in the typedef, but tradition says that
+ the register set is an array, which does have some peculiar
+ semantics, so leave it that way. */
+#define ELF_NGREG (sizeof (struct user_regs) / sizeof(elf_greg_t))
+typedef elf_greg_t elf_gregset_t[ELF_NGREG];
+
+/* Register set for the floating-point registers. */
+typedef struct user_fpregs elf_fpregset_t;
+
+/* Signal info. */
+struct elf_siginfo
+ {
+ int si_signo; /* Signal number. */
+ int si_code; /* Extra code. */
+ int si_errno; /* Errno. */
+ };
+
+/* Definitions to generate Intel SVR4-like core files. These mostly
+ have the same names as the SVR4 types with "elf_" tacked on the
+ front to prevent clashes with Linux definitions, and the typedef
+ forms have been avoided. This is mostly like the SVR4 structure,
+ but more Linuxy, with things that Linux does not support and which
+ GDB doesn't really use excluded. */
+
+struct elf_prstatus
+ {
+ struct elf_siginfo pr_info; /* Info associated with signal.
*/
+ short int pr_cursig; /* Current signal. */
+ unsigned long int pr_sigpend; /* Set of pending signals. */
+ unsigned long int pr_sighold; /* Set of held signals. */
+ __pid_t pr_pid;
+ __pid_t pr_ppid;
+ __pid_t pr_pgrp;
+ __pid_t pr_sid;
+ struct timeval pr_utime; /* User time. */
+ struct timeval pr_stime; /* System time. */
+ struct timeval pr_cutime; /* Cumulative user time. */
+ struct timeval pr_cstime; /* Cumulative system time. */
+ elf_gregset_t pr_reg; /* GP registers. */
+ int pr_fpvalid; /* True if math copro being used. */
+ };
+
+
+#define ELF_PRARGSZ (80) /* Number of chars for args. */
+
+struct elf_prpsinfo
+ {
+ char pr_state; /* Numeric process state. */
+ char pr_sname; /* Char for pr_state. */
+ char pr_zomb; /* Zombie. */
+ char pr_nice; /* Nice val. */
+ unsigned long int pr_flag; /* Flags. */
+ unsigned short int pr_uid;
+ unsigned short int pr_gid;
+ int pr_pid, pr_ppid, pr_pgrp, pr_sid;
+ /* Lots missing */
+ char pr_fname[16]; /* Filename of executable. */
+ char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
+ };
+
+/* The rest of this file provides the types for emulation of the
+ Solaris <proc_service.h> interfaces that should be implemented by
+ users of libthread_db. */
+
+/* Addresses. */
+typedef void *psaddr_t;
+
+/* Register sets. Linux has different names. */
+typedef elf_gregset_t prgregset_t;
+typedef elf_fpregset_t prfpregset_t;
+
+/* We don't have any differences between processes and threads,
+ therefore have only one PID type. */
+typedef __pid_t lwpid_t;
+
+/* Process status and info. In the end we do provide typedefs for them. */
+typedef struct elf_prstatus prstatus_t;
+typedef struct elf_prpsinfo prpsinfo_t;
+
+__END_DECLS
+
+#endif /* sys/procfs.h */
diff --git a/libc/sysdeps/linux/avr32/sys/ucontext.h
b/libc/sysdeps/linux/avr32/sys/ucontext.h
new file mode 100644
index 0000000..82c7fe2
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sys/ucontext.h
@@ -0,0 +1,90 @@
+/* Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+/* Linux/AVR32 ABI compliant context switching support. */
+
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H 1
+
+#include <features.h>
+#include <signal.h>
+#include <sys/procfs.h>
+#include <bits/sigcontext.h>
+
+typedef int greg_t;
+
+/* Number of general registers. */
+#define NGREG 16
+
+/* Container for all general registers. */
+typedef elf_gregset_t gregset_t;
+
+/* Number of each register is the `gregset_t' array. */
+enum
+{
+ R0 = 0,
+#define R0 R0
+ R1 = 1,
+#define R1 R1
+ R2 = 2,
+#define R2 R2
+ R3 = 3,
+#define R3 R3
+ R4 = 4,
+#define R4 R4
+ R5 = 5,
+#define R5 R5
+ R6 = 6,
+#define R6 R6
+ R7 = 7,
+#define R7 R7
+ R8 = 8,
+#define R8 R8
+ R9 = 9,
+#define R9 R9
+ R10 = 10,
+#define R10 R10
+ R11 = 11,
+#define R11 R11
+ R12 = 12,
+#define R12 R12
+ R13 = 13,
+#define R13 R13
+ R14 = 14,
+#define R14 R14
+ R15 = 15
+#define R15 R15
+};
+
+/* Structure to describe FPU registers. */
+typedef elf_fpregset_t fpregset_t;
+
+/* Context to describe whole processor state. */
+typedef struct sigcontext mcontext_t;
+
+/* Userlevel context. */
+typedef struct ucontext
+{
+ unsigned long uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ mcontext_t uc_mcontext;
+ sigset_t uc_sigmask; /* mask last for extensibility */
+} ucontext_t;
+
+#endif /* sys/ucontext.h */
diff --git a/libc/sysdeps/linux/avr32/sys/user.h
b/libc/sysdeps/linux/avr32/sys/user.h
new file mode 100644
index 0000000..c0b3d38
--- /dev/null
+++ b/libc/sysdeps/linux/avr32/sys/user.h
@@ -0,0 +1,46 @@
+#ifndef _SYS_USER_H
+#define _SYS_USER_H
+
+struct user_fpregs
+{
+
+};
+
+struct user_regs
+{
+ unsigned long sr;
+ unsigned long pc;
+ unsigned long lr;
+ unsigned long sp;
+ unsigned long r12;
+ unsigned long r11;
+ unsigned long r10;
+ unsigned long r9;
+ unsigned long r8;
+ unsigned long r7;
+ unsigned long r6;
+ unsigned long r5;
+ unsigned long r4;
+ unsigned long r3;
+ unsigned long r2;
+ unsigned long r1;
+ unsigned long r0;
+ unsigned long r12_orig;
+};
+
+struct user
+{
+ struct user_regs regs; /* general registers */
+ size_t u_tsize; /* text size (pages) */
+ size_t u_dsize; /* data size (pages) */
+ size_t u_ssize; /* stack size (pages) */
+ unsigned long start_code; /* text starting address */
+ unsigned long start_data; /* data starting address */
+ unsigned long start_stack; /* stack starting address */
+ long int signal; /* signal causing core dump */
+ struct user_regs * u_ar0; /* help gdb find registers */
+ unsigned long magic; /* identifies a core file */
+ char u_comm[32]; /* user command name */
+};
+
+#endif /* _SYS_USER_H */
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