+2012-02-21 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/cris: Remove.
+ * sysdeps/unix/sysv/linux/cris: Likewise.
+
2011-10-05 Andreas Schwab <schwab@redhat.com>
* sysdeps/cris/dl-machine.h (elf_machine_rela)
+++ /dev/null
-wordsize-32
-ieee754/flt-32
-ieee754/dbl-64
+++ /dev/null
-# Copyright (C) 1999, 2000, 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.
-
-# We don't support long doubles as a distinct type. We don't need to set
-# this variable; it's here mostly for documentational purposes.
-
-long-double-fcts = no
-
-# FIXME: Note that this is a machine-specific stub; profiling is not
-# implemented.
-ifeq ($(subdir),gmon)
-sysdep_routines += _mcount
-endif
-
-# FIXME: This test seems generally bogus. Wrong types in function calls
-# and assumes FE_TONEAREST is defined. Does it work somewhere?
-# Presumably it does, so let's settle for filtering it out target-wise
-# until it's agreed what should be done.
-ifeq ($(subdir),math)
-tests := $(filter-out test-fenv, $(tests))
-endif
-
-# PIC code must be assembled with special options, passed on by gcc when
-# given the -fpic option.
-ASFLAGS-.os = -fpic
-
-# Overflow occurs at 2**15/4 (8192) symbols. Glibc uses about 2000.
-# So use -fpic: smaller-size relocs; smaller, faster code.
-pic-ccflag = -fpic
+++ /dev/null
-/* longjmp for CRIS.
- Copyright (C) 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. */
-
-#include <sysdep.h>
-#define _SETJMP_H
-#define _ASM
-#include <bits/setjmp.h>
-
- .syntax no_register_prefix
-
-/* Saving and restoring CCR is meaningless, so we don't do it. */
-ENTRY (__longjmp)
- /* Note that r10 = jmp_buf, r11 = retval. */
- move [r10+16*4],srp
- test.d r11
- beq 0f /* Already a 1 in place. */
- nop
- /* Offset for r9, the return value (see setjmp). */
- move.d r11,[r10+6*4]
-0:
- movem [r10],pc
-END (__longjmp)
+++ /dev/null
-/* Machine-specific calling sequence for `mcount' profiling function for CRIS.
- Copyright (C) 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. */
-
-/* FIXME: This isn't implemented yet. This is just a machine-specific
- stub. Perhaps a real implementation can make use of it. */
-
-#include <sysdep.h>
-
-#undef CALL_MCOUNT
-#define CALL_MCOUNT
-
-ENTRY (_mcount)
- SETUP_PIC
- /* Sorry, isn't implemented yet.
- Can't call abort; that will recurse. Force SEGV instead. */
- test.d [99]
-1:
- ba 1b
- nop
-END (_mcount)
+++ /dev/null
-/* CRIS is little-endian. */
-
-#ifndef _ENDIAN_H
-# error "Never use <bits/endian.h> directly; include <endian.h> instead."
-#endif
-
-#define __BYTE_ORDER __LITTLE_ENDIAN
+++ /dev/null
-/* Copyright (C) 1997, 1998, 2005 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. */
-
-/* Define the machine-dependent type `jmp_buf', CRIS version. */
-
-/* Note that saving and restoring CCR has no meaning in user mode, so we
- don't actually do it; the slot is now reserved.
-
- jmp_buf[0] - PC
- jmp_buf[1] - SP (R14)
- jmp_buf[2] - R13
- jmp_buf[3] - R12
- jmp_buf[4] - R11
- jmp_buf[5] - R10
- jmp_buf[6] - R9
- jmp_buf[7] - R8
- jmp_buf[8] - R7
- jmp_buf[9] - R6
- jmp_buf[10] - R5
- jmp_buf[11] - R4
- jmp_buf[12] - R3
- jmp_buf[13] - R2
- jmp_buf[14] - R1
- jmp_buf[15] - R0
- jmp_buf[16] - SRP
- jmp_buf[17] - CCR */
-
-#ifndef _ASM
-typedef unsigned long int __jmp_buf[18];
-#endif
-
-#if defined (__USE_MISC) || defined (_ASM)
-#define JB_SP 1
-#endif
-
-/* Test if longjmp to JMPBUF would unwind the frame
- containing a local variable at ADDRESS. */
-#define _JMPBUF_UNWINDS(jmpbuf, address, demangle) \
- ((unsigned long int) (address) < demangle ((jmpbuf)[JB_SP]))
+++ /dev/null
-/* Optimized, inlined string functions. CRIS version.
- Copyright (C) 1997, 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 _STRING_H
-# error "Never use <bits/string.h> directly; include <string.h> instead."
-#endif
-
-/* Currently the only purpose of this file is to tell the generic inline
- macros that unaligned memory access is possible. */
-#define _STRING_ARCH_unaligned 1
+++ /dev/null
-# This file is generated from configure.in by Autoconf. DO NOT EDIT!
-
-libc_cv_asm_line_sep='@'
-cat >>confdefs.h <<_ACEOF
-#define ASM_LINE_SEP $libc_cv_asm_line_sep
-_ACEOF
-
+++ /dev/null
-GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
-
-dnl CRIS uses `;' to start comments and `@' for line separator.
-libc_cv_asm_line_sep='@'
-AC_DEFINE_UNQUOTED(ASM_LINE_SEP, $libc_cv_asm_line_sep)
+++ /dev/null
-/* Machine-dependent ELF dynamic relocation inline functions. CRIS version.
- Copyright (C) 1996-2001, 2002, 2003, 2011 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 dl_machine_h
-#define dl_machine_h
-
-#define ELF_MACHINE_NAME "CRIS"
-
-#include <sys/param.h>
-
-#ifdef __PIC__
-# define CALL_FN(x) \
- "move.d $pc,$r9\n\t" \
- "add.d " #x " - .,$r9\n\t" \
- "jsr $r9"
-#else
-# define CALL_FN(x) "jsr " #x
-#endif
-
-/* Return nonzero iff ELF header is compatible with the running host. */
-
-static inline int
-elf_machine_matches_host (const Elf32_Ehdr *ehdr)
-{
- return ehdr->e_machine == EM_CRIS;
-}
-
-/* Return the link-time address of _DYNAMIC. Conveniently, this is the
- first element of the GOT. This must be inlined in a function which
- uses global data. */
-
-static inline Elf32_Addr
-elf_machine_dynamic (void)
-{
- /* Don't just set this to an asm variable "r0" since that's not logical
- (like, the variable is uninitialized and the register is fixed) and
- may make GCC trip over itself doing register allocation. Yes, I'm
- paranoid. Why do you ask? */
- Elf32_Addr *got;
-
- __asm__ ("move.d $r0,%0" : "=rm" (got));
- return *got;
-}
-
-/* Return the run-time load address of the shared object. We do it like
- m68k and i386, by taking an arbitrary local symbol, forcing a GOT entry
- for it, and peeking into the GOT table, which is set to the link-time
- file-relative symbol value (regardless of whether the target is REL or
- RELA). We subtract this link-time file-relative value from the "local"
- value we calculate from GOT position and GOT offset. FIXME: Perhaps
- there's some other symbol we could use, that we don't *have* to force a
- GOT entry for. */
-
-static inline Elf32_Addr
-elf_machine_load_address (void)
-{
- Elf32_Addr gotaddr_diff;
- __asm__ ("sub.d [$r0+_dl_start:GOT16],$r0,%0\n\t"
- "add.d _dl_start:GOTOFF,%0" : "=r" (gotaddr_diff));
- return gotaddr_diff;
-}
-
-/* Set up the loaded object described by L so its unrelocated PLT
- entries will jump to the on-demand fixup code in dl-runtime.c. */
-
-static inline int
-elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
-{
- Elf32_Addr *got;
- extern void _dl_runtime_resolve (Elf32_Word);
- extern void _dl_runtime_profile (Elf32_Word);
-
- if (l->l_info[DT_JMPREL] && lazy)
- {
- /* The GOT entries for functions in the PLT have not yet been
- filled in. Their initial contents will arrange when called
- to push an offset into the .rela.plt section, push
- _GLOBAL_OFFSET_TABLE_[1], and then jump to
- _GLOBAL_OFFSET_TABLE_[2]. */
- got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]);
- got[1] = (Elf32_Addr) l; /* Identify this shared object. */
-
- /* The got[2] entry contains the address of a function which gets
- called to get the address of a so far unresolved function and
- jump to it. The profiling extension of the dynamic linker allows
- to intercept the calls to collect information. In this case we
- don't store the address in the GOT so that all future calls also
- end in this function. */
- if (__builtin_expect (profile, 0))
- {
- got[2] = (Elf32_Addr) &_dl_runtime_profile;
-
- if (_dl_name_match_p (GL(dl_profile), l))
- {
- /* This is the object we are looking for. Say that we really
- want profiling and the timers are started. */
- GL(dl_profile_map) = l;
- }
- }
- else
- /* This function will get called to fix up the GOT entry indicated by
- the offset on the stack, and then jump to the resolved address. */
- got[2] = (Elf32_Addr) &_dl_runtime_resolve;
- }
-
- return lazy;
-}
-
-/* This code is used in dl-runtime.c to call the `fixup' function
- and then redirect to the address it returns.
-
- We get here with the offset into the relocation table pushed on stack,
- and the link map in MOF. */
-
-#define TRAMPOLINE_TEMPLATE(tramp_name, fixup_name) \
-"; Trampoline for " #fixup_name "\n\
- .globl " #tramp_name "\n\
- .type " #tramp_name ", @function\n\
-" #tramp_name ":\n\
- push $r13\n\
- push $r12\n\
- push $r11\n\
- push $r10\n\
- push $r9\n\
- push $srp\n\
- move.d [$sp+6*4],$r11\n\
- move $mof,$r10\n\
- " CALL_FN (fixup_name) "\n\
- move.d $r10,[$sp+6*4]\n\
- pop $srp\n\
- pop $r9\n\
- pop $r10\n\
- pop $r11\n\
- pop $r12\n\
- pop $r13\n\
- jump [$sp+]\n\
- .size " #tramp_name ", . - " #tramp_name "\n"
-#ifndef PROF
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
-asm (TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup) \
- TRAMPOLINE_TEMPLATE (_dl_runtime_profile, profile_fixup));
-#else
-#define ELF_MACHINE_RUNTIME_TRAMPOLINE \
-asm (TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup) \
- ".globl _dl_runtime_profile\n" \
- ".set _dl_runtime_profile, _dl_runtime_resolve");
-#endif
-
-
-/* Mask identifying addresses reserved for the user program,
- where the dynamic linker should not map anything. */
-#define ELF_MACHINE_USER_ADDRESS_MASK 0xf8000000UL
-
-/* Initial entry point code for the dynamic linker.
- The C function `_dl_start' is the real entry point;
- its return value is the user program's entry point. */
-
-#define RTLD_START asm ("\
- .text\n\
- .globl _start\n\
- .type _start,@function\n\
-_start:\n\
- move.d $sp,$r10\n\
- " CALL_FN (_dl_start) "\n\
- /* FALLTHRU */\n\
-\n\
- .globl _dl_start_user\n\
- .type _dl_start_user,@function\n\
-_dl_start_user:\n\
- ; Save the user entry point address in R1.\n\
- move.d $r10,$r1\n\
- ; Point R0 at the GOT.\n\
- move.d $pc,$r0\n\
- sub.d .:GOTOFF,$r0\n\
- ; See if we were run as a command with the executable file\n\
- ; name as an extra leading argument.\n\
- move.d [$r0+_dl_skip_args:GOT16],$r13\n\
- move.d [$r13],$r9\n\
- ; Get the original argument count\n\
- move.d [$sp],$r11\n\
- ; Subtract _dl_skip_args from it.\n\
- sub.d $r9,$r11\n\
- ; Adjust the stack pointer to skip _dl_skip_args words.\n\
- addi $r9.d,$sp\n\
- ; Put the new argc in place as expected by the user entry.\n\
- move.d $r11,[$sp]\n\
- ; Call _dl_init (struct link_map *main_map, int argc, char **argv, char **env)\n\
- ; env: skip scaled argc and skip stored argc and NULL at end of argv[].\n\
- move.d $sp,$r13\n\
- addi $r11.d,$r13\n\
- addq 8,$r13\n\
- ; argv: skip stored argc.\n\
- move.d $sp,$r12\n\
- addq 4,$r12\n\
- ; main_map: at _dl_loaded.\n\
- move.d [$r0+_rtld_local:GOT16],$r9\n\
- move.d [$r9],$r10\n\
- move.d _dl_init_internal:PLTG,$r9\n\
- add.d $r0,$r9\n\
- jsr $r9\n\
- ; Pass our finalizer function to the user in R10.\n\
- move.d [$r0+_dl_fini:GOT16],$r10\n\
- ; Terminate the frame-pointer.\n\
- moveq 0,$r8\n\
- ; Cause SEGV if user entry returns.\n\
- move $r8,$srp\n\
- ; Jump to the user's entry point.\n\
- jump $r1\n\
- .size _dl_start_user, . - _dl_start_user\n\
- .previous");
-
-/* The union of reloc-type-classes where the reloc TYPE is a member.
-
- TYPE is in the class ELF_RTYPE_CLASS_PLT if it can describe a
- relocation for a PLT entry, that is, for which a PLT entry should not
- be allowed to define the value. The GNU linker for CRIS can merge a
- .got.plt entry (R_CRIS_JUMP_SLOT) with a .got entry (R_CRIS_GLOB_DAT),
- so we need to match both these reloc types.
-
- TYPE is in the class ELF_RTYPE_CLASS_NOCOPY if it should not be allowed
- to resolve to one of the main executable's symbols, as for a COPY
- reloc. */
-#define elf_machine_type_class(type) \
- ((((((type) == R_CRIS_JUMP_SLOT)) \
- || ((type) == R_CRIS_GLOB_DAT)) * ELF_RTYPE_CLASS_PLT) \
- | (((type) == R_CRIS_COPY) * ELF_RTYPE_CLASS_COPY))
-
-/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
-#define ELF_MACHINE_JMP_SLOT R_CRIS_JUMP_SLOT
-
-/* CRIS never uses Elf32_Rel relocations. */
-#define ELF_MACHINE_NO_REL 1
-
-/* We define an initialization functions. This is called very early in
- _dl_sysdep_start. */
-#define DL_PLATFORM_INIT dl_platform_init ()
-
-static inline void __attribute__ ((unused))
-dl_platform_init (void)
-{
- if (GL(dl_platform) != NULL && *GL(dl_platform) == '\0')
- /* Avoid an empty string which would disturb us. */
- GL(dl_platform) = NULL;
-}
-
-static inline Elf32_Addr
-elf_machine_fixup_plt (struct link_map *map, lookup_t t,
- const Elf32_Rela *reloc,
- Elf32_Addr *reloc_addr, Elf32_Addr value)
-{
- return *reloc_addr = value;
-}
-
-/* Return the final value of a plt relocation. */
-static inline Elf32_Addr
-elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
- Elf32_Addr value)
-{
- return value + reloc->r_addend;
-}
-
-#endif /* !dl_machine_h */
-
-#ifdef RESOLVE
-
-/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
- MAP is the object containing the reloc. */
-
-static inline void
-elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
- const Elf32_Sym *sym, const struct r_found_version *version,
- void *const reloc_addr_arg, int skip_ifunc)
-{
- Elf32_Addr *const reloc_addr = reloc_addr_arg;
- const unsigned int r_type = ELF32_R_TYPE (reloc->r_info);
-
- if (__builtin_expect (r_type == R_CRIS_RELATIVE, 0))
- *reloc_addr = map->l_addr + reloc->r_addend;
- else
- {
-#ifndef RTLD_BOOTSTRAP
- const Elf32_Sym *const refsym = sym;
-#endif
- Elf32_Addr value;
- if (sym->st_shndx != SHN_UNDEF
- && ELF32_ST_BIND (sym->st_info) == STB_LOCAL)
- value = map->l_addr;
- else
- {
- value = RESOLVE (&sym, version, r_type);
- if (sym)
- value += sym->st_value;
- }
- value += reloc->r_addend; /* Assume copy relocs have zero addend. */
-
- switch (r_type)
- {
-#ifndef RTLD_BOOTSTRAP
- case R_CRIS_COPY:
- if (sym == NULL)
- /* This can happen in trace mode if an object could not be
- found. */
- break;
- if (sym->st_size > refsym->st_size
- || (GL(dl_verbose) && sym->st_size < refsym->st_size))
- {
- const char *strtab;
-
- strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]);
- _dl_error_printf ("\
-%s: Symbol `%s' has different size in shared object, consider re-linking\n",
- rtld_progname ?: "<program name unknown>",
- strtab + refsym->st_name);
- }
- memcpy (reloc_addr_arg, (void *) value,
- MIN (sym->st_size, refsym->st_size));
- break;
-
- case R_CRIS_32:
-#endif
- case R_CRIS_GLOB_DAT:
- case R_CRIS_JUMP_SLOT:
- *reloc_addr = value;
- break;
-#ifndef RTLD_BOOTSTRAP
- case R_CRIS_8:
- *(char *) reloc_addr = value;
- break;
- case R_CRIS_16:
- *(short *) reloc_addr = value;
- break;
- case R_CRIS_8_PCREL:
- *(char *) reloc_addr
- = value + reloc->r_addend - (Elf32_Addr) reloc_addr - 1;
- break;
- case R_CRIS_16_PCREL:
- *(short *) reloc_addr
- = value + reloc->r_addend - (Elf32_Addr) reloc_addr - 2;
- break;
- case R_CRIS_32_PCREL:
- *reloc_addr = value + reloc->r_addend - (Elf32_Addr) reloc_addr - 4;
- break;
-#endif
- case R_CRIS_NONE:
- break;
-#if !defined RTLD_BOOTSTRAP || defined _NDEBUG
- default:
- _dl_reloc_bad_type (map, r_type, 0);
- break;
-#endif
- }
- }
-}
-
-static inline void
-elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela *reloc,
- void *const reloc_addr_arg)
-{
- Elf32_Addr *const reloc_addr = reloc_addr_arg;
- *reloc_addr = l_addr + reloc->r_addend;
-}
-
-static inline void
-elf_machine_lazy_rel (struct link_map *map,
- Elf32_Addr l_addr, const Elf32_Rela *reloc,
- int skip_ifunc)
-{
- Elf32_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset);
- const unsigned int r_type = ELF32_R_TYPE (reloc->r_info);
- if (__builtin_expect (r_type == R_CRIS_JUMP_SLOT, 1))
- *reloc_addr += l_addr;
- else
- _dl_reloc_bad_type (map, r_type, 1);
-}
-
-#endif /* RESOLVE */
+++ /dev/null
-/* Startup code compliant to the ELF CRIS ABI (to-be-written).
- Copyright (C) 2001, 2002 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.
-
- In addition to the permissions in the GNU Lesser General Public
- License, the Free Software Foundation gives you unlimited
- permission to link the compiled version of this file with other
- programs, and to distribute those programs without any restriction
- coming from the use of this file. (The GNU Lesser General Public
- License restrictions do apply in other respects; for example, they
- cover modification of the file, and distribution when not linked
- into another program.)
-
- Note that people who make modified versions of this file are not
- obligated to grant this special exception for their modified
- versions; it is their choice whether to do so. The GNU Lesser
- General Public License gives permission to release a modified
- version without this exception; this exception also makes it
- possible to release a modified version which carries forward this
- exception.
-
- 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. */
-
-#include <sysdep.h>
-
-/* This is the canonical entry point, usually the first thing in the text
- segment. When the entry point runs, most registers' values are
- unspecified, except for:
-
- R10 Contains a function pointer to be registered with `atexit'.
- This is how the dynamic linker arranges to have DT_FINI
- functions called for shared libraries that have been loaded
- before this code runs.
-
- SP The stack contains the arguments and environment:
- [SP] argc
- [SP+4] argv[0]
- ...
- [SP+4*argc] NULL
- [SP+4*(argc+1)] envp[0]
- ...
- NULL
-*/
-
- .syntax no_register_prefix
-
- .text
- .globl _start
- .type _start,@function
-_start:
- /* Clear the frame pointer, to mark the outermost frame. */
- moveq 0,r8
-
- /* Move the shared library termination function to the right place
- for __libc_main. */
- move.d r10,r9
-
- /* Extract the arguments as encoded on the stack and set up the
- arguments for `main': argc, argv. envp will be determined
- later in __libc_start_main. */
-
- /* Get the argument count. */
- move.d [sp],r11
-
- /* Store the stack pointer as end of stack. We overwrite
- the incoming argc. */
- move.d sp,[sp]
-
- /* The argument vector starts just after the argument count. */
- move.d sp,r12
- addq 4,r12
-
- /* There are seven arguments to __libc_start_main:
- r10: main - Address of it.
- r11: argc
- r12: argv
- r13: init - Function to call.
-
- [sp]: fini - Function to register with atexit.
- [sp+4]: rtld_fini - Another function to register with atexit.
- [sp+8]: stack_end - Top of stack (actually same as argv).
-
- The last two are passed on stack. */
-
- /* Store the fini function coming from the dynamic loader. */
- push r9
-
- /* Get the addresses of our own entry points to `.fini' and
- `.init'. */
-
-#ifdef __PIC__
- /* If for some reason this program is compiled as PIC, set up R0. */
- move.d pc,r0
- sub.d .:GOTOFF,r0
-
- move.d __libc_csu_init:PLTG,r13
- add.d r0,r13
- move.d __libc_csu_fini:PLTG,r9
- add.d r0,r9
- move.d main:PLTG,r10
- add.d r0,r10
-#else
- move.d __libc_csu_init,r13
- move.d __libc_csu_fini,r9
- move.d main,r10
-#endif
- push r9
-
- /* Call the user's main function, and exit with its value. But
- let the libc call main. */
- PLTCALL (__libc_start_main)
-
- /* Crash if somehow `exit' does return. We have at least 8192
- invalid addresses to choose from. */
- test.d [6502]
-
- /* Stop the unstoppable. */
-0:
- ba 0b
- nop
-
-/* Define a symbol for the first piece of initialized data. */
- .data
- .globl __data_start
-__data_start:
- .long 0
- .weak data_start
- data_start = __data_start
+++ /dev/null
-/* PowerPC-specific implementation of profiling support.
- Copyright (C) 1997, 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. */
-
-void __mcount_internal (unsigned long frompc, unsigned long selfpc);
-
-#define _MCOUNT_DECL(frompc, selfpc) \
-void __mcount_internal (unsigned long frompc, unsigned long selfpc)
-
-
-/* Define MCOUNT as empty since we have the implementation in another
- file. FIXME: Just stubs, currently. */
-#define MCOUNT
+++ /dev/null
-/* Copyright (C) 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. */
-
-#include <sysdeps/generic/memcopy.h>
-
-/* We override the word-copying macros, partly because misalignment in one
- pointer isn't cause for a special function, partly because we want to
- get rid of wordcopy.c; these macros are only used in memmove.c (and
- it's sibling bcopy) since we have arch-specific mempcpy, memcpy and
- memset. */
-
-#undef OP_T_THRES
-#define OP_T_THRES OPSIZ
-
-#define WORD_COPY_FWD(dst_bp, src_bp, nbytes_left, nbytes) \
- do \
- { \
- unsigned long enddst_bp = dst_bp + nbytes - (nbytes % OPSIZ); \
- nbytes_left = (nbytes % OPSIZ); \
- while (dst_bp < (unsigned long) enddst_bp) \
- { \
- op_t x = *(op_t *) src_bp; \
- src_bp += sizeof x; \
- *(op_t *) dst_bp = x; \
- dst_bp += sizeof x; \
- } \
- } while (0)
-
-#define WORD_COPY_BWD(dst_bp, src_bp, nbytes_left, nbytes) \
- do \
- { \
- unsigned long enddst_bp = dst_bp - nbytes + (nbytes % OPSIZ); \
- nbytes_left = (nbytes % OPSIZ); \
- while (dst_bp > enddst_bp) \
- { \
- op_t x; \
- src_bp -= sizeof x; \
- x = *(op_t *) src_bp; \
- dst_bp -= sizeof x; \
- *(op_t *) dst_bp = x; \
- } \
- } while (0)
+++ /dev/null
-/* Copyright (C) 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. */
-
-/* No asm variables, just for reasons of solid healthy paranoia. */
-#define GETSP() \
- ({ \
- uintptr_t stack_ptr; \
- __asm__ ("move.d $sp,%0" : "=rm" (stack_ptr)); \
- stack_ptr; \
- })
-
-#include <sysdeps/generic/memusage.h>
+++ /dev/null
-/* setjmp for CRIS.
- Copyright (C) 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. */
-
-#include <sysdep.h>
-#define _SETJMP_H
-#define _ASM
-#include <bits/setjmp.h>
-
- .syntax no_register_prefix
-
-ENTRY (__sigsetjmp)
-.Local__sigsetjmp:
- moveq 1,r9
- movem sp,[r10+1*4]
-#ifdef __PIC__
- move.d pc,r9
- addq 0f-.,r9
-#else
- move.d 0f,r9
-#endif
- move.d r9,[r10]
- move srp,[r10+16*4]
- move ccr,[r10+17*4]
- PLTJUMP (__sigjmp_save)
-0: /* This is where longjmp returns. (Don't use "ret" - it's a macro. */
- Ret
- move.d r9,r10
-END (__sigsetjmp)
-
-/* Binary compatibility entry points. Having these in separate files
- is not meaningful and just adds library overhead. */
-
-ENTRY (__setjmp)
- ba .Local__sigsetjmp
- moveq 0,r11
-END (__setjmp)
-
-ENTRY (_setjmp)
- ba .Local__sigsetjmp
- moveq 0,r11
-END (_setjmp)
-
-ENTRY (setjmp)
- ba .Local__sigsetjmp
- moveq 1,r11
-END (setjmp)
-
-weak_extern (__setjmp)
-weak_extern (_setjmp)
-weak_extern (setjmp)
+++ /dev/null
-/* Copyright (C) 2002 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 cris the stack grows down. */
-#define _STACK_GROWS_DOWN 1
-
-#endif /* stackinfo.h */
+++ /dev/null
-/* Assembler macros for CRIS.
- Copyright (C) 1999, 2000, 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. */
-
-#include <sysdeps/generic/sysdep.h>
-
-#ifndef HAVE_ELF
-# error ELF is assumed. Generalize the code and retry.
-#endif
-
-#ifndef NO_UNDERSCORES
-# error User-label prefix (underscore) assumed absent. Generalize the code and retry.
-#endif
-
-#ifdef __ASSEMBLER__
-
-/* Syntactic details of assembly-code. */
-
-/* It is *not* generally true that "ELF uses byte-counts for .align, most
- others use log2 of count of bytes", like some neighboring configs say.
- See "align" in gas/read.c which is not overridden by
- gas/config/obj-elf.c. It takes a log2 argument. *Some* targets
- override it to take a byte argument. People should read source instead
- of relying on hearsay. */
-# define ALIGNARG(log2) log2
-
-# define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg
-# define ASM_SIZE_DIRECTIVE(name) .size name,.-name
-
-/* The non-PIC jump is preferred, since it does not stall, and does not
- invoke generation of a PLT. These macros assume that $r0 is set up as
- GOT register. */
-# ifdef __PIC__
-# define PLTJUMP(_x) \
- add.d C_SYMBOL_NAME (_x):PLT,$pc
-
-# define PLTCALL(_x) \
- move.d C_SYMBOL_NAME (_x):PLTG,$r9 @ \
- add.d $r0,$r9 @ \
- jsr $r9
-
-# define SETUP_PIC \
- push $r0 @ \
- move.d $pc,$r0 @ \
- sub.d .:GOTOFF,$r0
-
-# define TEARDOWN_PIC pop $r0
-# else
-# define PLTJUMP(_x) jump C_SYMBOL_NAME (_x)
-# define PLTCALL(_x) jsr C_SYMBOL_NAME (_x)
-# define SETUP_PIC
-# define TEARDOWN_PIC
-# endif
-
-/* Define an entry point visible from C. */
-# define ENTRY(name) \
- .text @ \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (name) @ \
- ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME (name), function) @ \
- .align ALIGNARG (2) @ \
- C_LABEL(name) @ \
- CALL_MCOUNT
-
-# undef END
-# define END(name) \
- ASM_SIZE_DIRECTIVE (C_SYMBOL_NAME (name))
-
-/* If compiled for profiling, call `mcount' at the start of each function.
- FIXME: Note that profiling is not actually implemented. This is just
- example code which might not even compile, though it is believed to be
- correct. */
-# ifdef PROF
-# define CALL_MCOUNT \
- push $srp @ \
- push $r9 @ \
- push $r10 @ \
- push $r11 @ \
- push $r12 @ \
- push $r13 @ \
- SETUP_PIC @ \
- PLTCALL (mcount) @ \
- TEARDOWN_PIC @ \
- pop $r13 @ \
- pop $r12 @ \
- pop $r11 @ \
- pop $r10 @ \
- pop $r9 @ \
- pop $srp
-# else
-# define CALL_MCOUNT /* Do nothing. */
-# endif
-
-/* Since C identifiers are not normally prefixed with an underscore
- on this system, the asm identifier `syscall_error' intrudes on the
- C name space. Make sure we use an innocuous name. */
-# define syscall_error __syscall_error
-# define mcount _mcount
-
-#endif /* __ASSEMBLER__ */
+++ /dev/null
-/* Empty; not needed. */
+++ /dev/null
-/* This file is needed by libio to define various configuration parameters.
- These are always the same in the GNU C library. */
-
-/* We have to keep a separate copy for CRIS, because we don't use thunks,
- and libstdc++-v2 (which we currently use) cares. The C++ ABI is
- changed totally with GCC 3.0, where we should not need a separate file. */
-
-#ifndef _G_config_h
-#define _G_config_h 1
-
-/* Define types for libio in terms of the standard internal type names. */
-
-#include <bits/types.h>
-#define __need_size_t
-#define __need_wchar_t
-#define __need_wint_t
-#define __need_NULL
-#include <stddef.h>
-#ifndef _WINT_T
-/* Integral type unchanged by default argument promotions that can
- hold any value corresponding to members of the extended character
- set, as well as at least one value that does not correspond to any
- member of the extended character set. */
-# define _WINT_T
-typedef unsigned int wint_t;
-#endif
-#define __need_mbstate_t
-#include <wchar.h>
-#define _G_size_t size_t
-typedef struct
-{
- __off_t __pos;
- __mbstate_t __state;
-} _G_fpos_t;
-typedef struct
-{
- __off64_t __pos;
- __mbstate_t __state;
-} _G_fpos64_t;
-#define _G_ssize_t __ssize_t
-#define _G_off_t __off_t
-#define _G_off64_t __off64_t
-#define _G_pid_t __pid_t
-#define _G_uid_t __uid_t
-#define _G_wchar_t wchar_t
-#define _G_wint_t wint_t
-#define _G_stat64 stat64
-#include <gconv.h>
-typedef union
-{
- struct __gconv_info __cd;
- struct
- {
- struct __gconv_info __cd;
- struct __gconv_step_data __data;
- } __combined;
-} _G_iconv_t;
-
-typedef int _G_int16_t __attribute__ ((__mode__ (__HI__)));
-typedef int _G_int32_t __attribute__ ((__mode__ (__SI__)));
-typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__)));
-typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
-
-#define _G_HAVE_BOOL 1
-
-
-/* These library features are always available in the GNU C library. */
-#define _G_HAVE_ATEXIT 1
-#define _G_HAVE_SYS_CDEFS 1
-#define _G_HAVE_SYS_WAIT 1
-#define _G_NEED_STDARG_H 1
-#define _G_va_list __gnuc_va_list
-
-#define _G_HAVE_PRINTF_FP 1
-#define _G_HAVE_MMAP 1
-#define _G_HAVE_LONG_DOUBLE_IO 1
-#define _G_HAVE_IO_FILE_OPEN 1
-#define _G_HAVE_IO_GETLINE_INFO 1
-
-#define _G_IO_IO_FILE_VERSION 0x20001
-
-#define _G_OPEN64 __open64
-#define _G_LSEEK64 __lseek64
-#define _G_MMAP64 __mmap64
-#define _G_FSTAT64(fd,buf) __fxstat64 (_STAT_VER, fd, buf)
-
-/* This is defined by <bits/stat.h> if `st_blksize' exists. */
-#define _G_HAVE_ST_BLKSIZE defined (_STATBUF_ST_BLKSIZE)
-
-#define _G_BUFSIZ 8192
-
-/* These are the vtbl details for ELF. */
-#define _G_NAMES_HAVE_UNDERSCORE 0
-#define _G_VTABLE_LABEL_HAS_LENGTH 1
-#undef _G_USING_THUNKS
-#define _G_VTABLE_LABEL_PREFIX "_vt."
-#define _G_VTABLE_LABEL_PREFIX_ID _vt.
-
-
-#if defined __cplusplus || defined __STDC__
-# define _G_ARGS(ARGLIST) ARGLIST
-#else
-# define _G_ARGS(ARGLIST) ()
-#endif
-
-#endif /* _G_config.h */
+++ /dev/null
-/* O_*, F_*, FD_* bit values for Linux.
- Copyright (C) 1995, 1996, 1997, 1998, 2000, 2001, 2004
- 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 _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 0003
-#define O_RDONLY 00
-#define O_WRONLY 01
-#define O_RDWR 02
-#define O_CREAT 0100 /* not fcntl */
-#define O_EXCL 0200 /* not fcntl */
-#define O_NOCTTY 0400 /* not fcntl */
-#define O_TRUNC 01000 /* not fcntl */
-#define O_APPEND 02000
-#define O_NONBLOCK 04000
-#define O_NDELAY O_NONBLOCK
-#define O_SYNC 010000
-#define O_FSYNC O_SYNC
-#define O_ASYNC 020000
-
-#ifdef __USE_GNU
-# define O_DIRECT 040000 /* Direct disk access. */
-# define O_DIRECTORY 0200000 /* Must be a directory. */
-# define O_NOFOLLOW 0400000 /* Do not follow links. */
-# define O_NOATIME 01000000 /* Do not set atime. */
-#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
-
-#ifdef __USE_LARGEFILE64
-# define O_LARGEFILE 0100000
-#endif
-
-/* Values for the second argument to `fcntl'. */
-#define F_DUPFD 0 /* Duplicate file descriptor. */
-#define F_GETFD 1 /* Get file descriptor flags. */
-#define F_SETFD 2 /* Set file descriptor flags. */
-#define F_GETFL 3 /* Get file status flags. */
-#define F_SETFL 4 /* Set file status flags. */
-#ifndef __USE_FILE_OFFSET64
-# define F_GETLK 5 /* Get record locking info. */
-# define F_SETLK 6 /* Set record locking info (non-blocking). */
-# define F_SETLKW 7 /* Set record locking info (blocking). */
-#else
-# define F_GETLK F_GETLK64 /* Get record locking info. */
-# define F_SETLK F_SETLK64 /* Set record locking info (non-blocking).*/
-# define F_SETLKW F_SETLKW64 /* Set record locking info (blocking). */
-#endif
-#define F_GETLK64 12 /* Get record locking info. */
-#define F_SETLK64 13 /* Set record locking info (non-blocking). */
-#define F_SETLKW64 14 /* Set record locking info (blocking). */
-
-#if defined __USE_BSD || defined __USE_UNIX98
-# define F_SETOWN 8 /* Get owner of socket (receiver of SIGIO). */
-# define F_GETOWN 9 /* Set owner of socket (receiver of SIGIO). */
-#endif
-
-#ifdef __USE_GNU
-# define F_SETSIG 10 /* Set number of signal to be sent. */
-# define F_GETSIG 11 /* Get number of signal to be sent. */
-#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. */
-# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with
- close-on-exit set. */
-#endif
-
-/* For F_[GET|SET]FD. */
-#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
-
-/* For posix fcntl() and `l_type' field of a `struct flock' for lockf(). */
-#define F_RDLCK 0 /* Read lock. */
-#define F_WRLCK 1 /* Write lock. */
-#define F_UNLCK 2 /* Remove lock. */
-
-/* For old implementation of bsd flock(). */
-#define F_EXLCK 4 /* or 3 */
-#define F_SHLCK 8 /* or 4 */
-
-#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 operations. */
-#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 int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
- short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
-#ifndef __USE_FILE_OFFSET64
- __off_t l_start; /* Offset where the lock begins. */
- __off_t l_len; /* Size of the locked area; zero means until EOF. */
-#else
- __off64_t l_start; /* Offset where the lock begins. */
- __off64_t l_len; /* Size of the locked area; zero means until EOF. */
-#endif
- __pid_t l_pid; /* Process holding the lock. */
- };
-
-#ifdef __USE_LARGEFILE64
-struct flock64
- {
- short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */
- short int l_whence; /* Where `l_start' is relative to (like `lseek'). */
- __off64_t l_start; /* Offset where the lock begins. */
- __off64_t l_len; /* Size of the locked area; zero means until EOF. */
- __pid_t l_pid; /* Process holding the lock. */
- };
-#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
-
-__BEGIN_DECLS
-
-/* Provide kernel hint to read ahead. */
-extern ssize_t readahead (int __fd, __off64_t __offset, size_t __count)
- __THROW;
-
-__END_DECLS
+++ /dev/null
-/* Definitions for POSIX memory map interface. Linux/CRIS version.
- Copyright (C) 1997, 2000, 2001, 2003 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 use <bits/mman.h> directly; include <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. */
-#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
-#endif
-
-/* Advice 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. */
-#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
+++ /dev/null
-/* brk system call for Linux/CRIS.
- Copyright (C) 1995, 1996, 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. */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sysdep.h>
-
-/* This must be initialized data because commons can't have aliases. */
-void *__curbrk = 0;
-
-int
-__brk (void *addr)
-{
- unsigned char *newbrk;
-
- newbrk = (unsigned char *) INLINE_SYSCALL (brk, 1, addr);
-
- __curbrk = newbrk;
-
- if (newbrk < (unsigned char *) addr)
- {
- __set_errno (ENOMEM);
- return -1;
- }
-
- return 0;
-}
-weak_alias (__brk, brk)
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/m68k/chown.c>
+++ /dev/null
-/* Copyright (C) 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. */
-
-#include <sysdep.h>
-#define _ERRNO_H 1
-#include <bits/errno.h>
-
-/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
-
- .syntax no_register_prefix
-
- .text
-ENTRY (__clone)
- /* Sanity check arguments: No NULL function pointers. Allow a NULL
- stack pointer though; it makes the kernel allocate stack. */
- test.d r10
- beq 1f
- nop
-
- /* We need to muck with a few registers. */
- movem r1,[sp=sp-8]
-
- /* Save the function pointer and argument. We can't save them
- onto the new stack since it can be NULL. */
- move.d r10,r0
- move.d r13,r1
-
- /* Move the other arguments into place for the system call. */
- move.d r11,r10
- move.d r12,r11
-
- /* Do the system call. */
- movu.w SYS_ify (clone),r9
- break 13
- test.d r10
- beq .Lthread_start
- nop
-
- /* Jump to error handler if we get (unsigned) -4096 .. 0xffffffff. */
- cmps.w -4096,r10
- bhs 0f
- movem [sp+],r1
-
- /* In parent, successful return. (Avoid using "ret" - it's a macro.) */
- Ret
- nop
-
-.Lthread_start:
- /* Terminate frame pointers here. */
- moveq 0,r8
-
- /* I've told you once. */
- move.d r1,r10
- jsr r0
-
- SETUP_PIC
- PLTCALL (_exit)
-
- /* Die horribly. */
- test.d [6809]
-
- /* Stop the unstoppable. */
-9:
- ba 9b
- nop
-
-/* Local error handler. */
-1:
- movs.w -EINVAL,r10
- /* Drop through into the ordinary error handler. */
-PSEUDO_END (__clone)
-
-weak_alias (__clone, clone)
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/fchown.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/fcntl.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/fxstat.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/getegid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/geteuid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/getgid.c>
+++ /dev/null
-/* We also have to rewrite the kernel gid_t to the user land type. */
-#include <sysdeps/unix/sysv/linux/i386/getgroups.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/getresgid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/getresuid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/getrlimit.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/getrlimit64.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/getuid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/lchown.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/lockf64.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/lxstat.c>
-
+++ /dev/null
-/* Copyright (C) 1995, 96, 97, 98, 99, 2000, 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. */
-
-#include <sysdep.h>
-
-#include "kernel-features.h"
-
-#include <asm/errno.h>
-
-/* Rather than dragging in yet another kernel file, <asm/page.h>, we
- define it here. Provide for easy override. */
-#ifndef PAGE_SHIFT
-#define PAGE_SHIFT 13
-#endif
-
- .syntax no_register_prefix
-
-/* This is __ptr_t
- __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset) */
-
- ENTRY (__mmap)
-
- /* Only accept a offset (and address) being a multiple of PAGE_SIZE,
- since we only pass the page part in the system call. */
- move.d [sp+4],r9
- btstq (PAGE_SHIFT - 1),r9
- bne 1f
- btstq (PAGE_SHIFT - 1),r10
-
- bne 1f
- lsrq PAGE_SHIFT,r9
-
- move [sp],mof
- move srp,[sp]
- move r9,srp
-
- movu.b SYS_ify (mmap2),r9
- break 13
-
- cmps.w -4096,r10
- bhs 0f
- move [sp],srp
-
- Ret
- nop
-
-/* Local error handler. */
-1:
- movs.w -EINVAL,r10
- /* Drop through into the ordinary error handler. */
-PSEUDO_END (__mmap)
-
-weak_alias (__mmap, mmap)
+++ /dev/null
-/* Copyright (C) 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. */
-
-#include <sysdep.h>
-
-#include "kernel-features.h"
-
-#include <asm/errno.h>
-
-/* Rather than dragging in yet another kernel file, <asm/page.h>, we
- define it here. Provide for easy override. */
-#ifndef PAGE_SHIFT
-#define PAGE_SHIFT 13
-#endif
-
-/* This is: __ptr_t
- __mmap64 (__ptr_t addr, size_t len, int prot, int flags, int fd,
- off64_t offset); */
-
-/* This was done in C, but the resulting code didn't look anywhere near
- nice, and mmap64 is important enough to have fast code. Rather than
- fixing (the generic bits in) gcc, we make sure not to depend on it by
- writing code that GCC cannot reasonably generate. */
-
- .syntax no_register_prefix
-
-ENTRY (__mmap64)
-
- move [sp],mof
- move.d [sp+4],r9
-
- /* Only accept an offset being a multiple of PAGE_SIZE, ditto address. */
- btstq (PAGE_SHIFT - 1),r9
- bne 1f
- lsrq PAGE_SHIFT,r9
-
- btstq (PAGE_SHIFT - 1),r10
- bne 1f
- move.d r9,[sp]
-
- /* We have to store the adjusted part somewhere we can "or" from.
- No registers available, so let's re-use the incoming low-part
- parameter location. */
- move.d [sp+8],r9
-
- swapwbr r9
- /* Check if the highest bits (now the lowest bits) are zero. They
- must be, since we're actually calling a system function
- specifying the size in *pages* in a single dword. Thus you can
- mmap64 PAGE_SIZE * 4 Gbyte. */
- btstq (PAGE_SHIFT - 1),r9
- bne 1f
- swapwbr r9
-
- lslq (32 - PAGE_SHIFT),r9
- or.d [sp],r9
- move srp,[sp]
- move r9,srp
-
- movu.b SYS_ify (mmap2),r9
- break 13
-
- cmps.w -4096,r10
- bhs 0f
- move [sp],srp
-
- Ret
- nop
-
-/* Local error handler. */
-1:
- movs.w -EINVAL,r10
- /* Drop through into the ordinary error handler. */
-PSEUDO_END (__mmap64)
-
-weak_alias (__mmap64, mmap64)
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
+++ /dev/null
-/* Low-level statistical profiling support function. Linux/CRIS version.
- Copyright (C) 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. */
-
-#include <signal.h>
-
-static void
-profil_counter (int signo, struct sigcontext *scp)
-{
- profil_count ((void *) scp->regs.irp);
-}
+++ /dev/null
-/* Dump registers.
- Copyright (C) 1998, 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. */
-
-#include <stddef.h>
-#include <sys/uio.h>
-#include <stdio-common/_itoa.h>
-
-/* We will print the register dump in this format:
-
- R0: XXXXXXXX R1: XXXXXXXX R2: XXXXXXXX R3: XXXXXXXX
- R4: XXXXXXXX R5: XXXXXXXX R6: XXXXXXXX R7: XXXXXXXX
- R8: XXXXXXXX R9: XXXXXXXX R10: XXXXXXXX R11: XXXXXXXX
- R12: XXXXXXXX R13: XXXXXXXX SP: XXXXXXXX PC: XXXXXXXX
-DCCR: XXXXXXXX SRP: XXXXXXXX */
-
-static void
-hexvalue (unsigned long int value, char *buf, size_t len)
-{
- char *cp = _itoa_word (value, buf + len, 16, 0);
- while (cp > buf)
- *--cp = '0';
-}
-
-static void register_dump (int fd, struct sigcontext *ctx)
-{
- char regs[18][8];
- struct iovec iov[36], *next_iov = iov;
- struct pt_regs *rx = &ctx->regs;
-
-#define ADD_STRING(str) \
- next_iov->iov_base = (char *) (str); \
- next_iov->iov_len = strlen (str); \
- ++next_iov
-#define ADD_MEM(str, len) \
- next_iov->iov_base = (str); \
- next_iov->iov_len = (len); \
- ++next_iov
-
- /* Generate strings of register contents. */
- hexvalue (rx->r0, regs[0], 8);
- hexvalue (rx->r1, regs[1], 8);
- hexvalue (rx->r2, regs[2], 8);
- hexvalue (rx->r3, regs[3], 8);
- hexvalue (rx->r4, regs[4], 8);
- hexvalue (rx->r5, regs[5], 8);
- hexvalue (rx->r6, regs[6], 8);
- hexvalue (rx->r7, regs[7], 8);
- hexvalue (rx->r8, regs[8], 8);
- hexvalue (rx->r9, regs[9], 8);
- hexvalue (rx->r10, regs[10], 8);
- hexvalue (rx->r11, regs[11], 8);
- hexvalue (rx->r12, regs[12], 8);
- hexvalue (rx->r13, regs[13], 8);
- hexvalue (ctx->usp, regs[14], 8);
- hexvalue (rx->irp, regs[17], 8);
- hexvalue (rx->dccr, regs[15], 8);
- hexvalue (rx->srp, regs[16], 8);
-
- /* Generate the output. */
- ADD_STRING ("Register dump:\n\n R0: ");
- ADD_MEM (regs[0], 8);
- ADD_STRING (" R1: ");
- ADD_MEM (regs[1], 8);
- ADD_STRING (" R2: ");
- ADD_MEM (regs[2], 8);
- ADD_STRING (" R3: ");
- ADD_MEM (regs[3], 8);
- ADD_STRING ("\n R4: ");
- ADD_MEM (regs[4], 8);
- ADD_STRING (" R5: ");
- ADD_MEM (regs[5], 8);
- ADD_STRING (" R6: ");
- ADD_MEM (regs[6], 8);
- ADD_STRING (" R7: ");
- ADD_MEM (regs[7], 8);
- ADD_STRING ("\n R8: ");
- ADD_MEM (regs[8], 8);
- ADD_STRING (" R9: ");
- ADD_MEM (regs[9], 8);
- ADD_STRING (" R10: ");
- ADD_MEM (regs[10], 8);
- ADD_STRING (" R11: ");
- ADD_MEM (regs[11], 8);
- ADD_STRING ("\n R12: ");
- ADD_MEM (regs[12], 8);
- ADD_STRING (" R13: ");
- ADD_MEM (regs[13], 8);
- ADD_STRING (" SP: ");
- ADD_MEM (regs[14], 8);
- ADD_STRING (" PC: ");
- ADD_MEM (regs[17], 8);
- ADD_STRING ("\nDCCR: ");
- ADD_MEM (regs[15], 8);
- ADD_STRING (" SRP: ");
- ADD_MEM (regs[16], 4);
-
- /* Write the stuff out. */
- writev (fd, iov, next_iov - iov);
-}
-
-#define REGISTER_DUMP register_dump (fd, ctx)
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/semctl.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setegid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/seteuid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setfsgid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setfsuid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setgid.c>
+++ /dev/null
-/* We also have to rewrite the kernel gid_t to the user land type. */
-#include <sysdeps/unix/sysv/linux/i386/setgroups.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setregid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setresgid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setresuid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setreuid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setrlimit.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/setuid.c>
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
+++ /dev/null
-/* Copyright (C) 1995, 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. */
-
-#include <sysdep.h>
-#include <socketcall.h>
-
-#define P(a, b) P2(a, b)
-#define P2(a, b) a##b
-
-/* The socket-oriented system calls are handled unusally in Linux.
- They are all gated through the single `socketcall' system call number.
- `socketcall' takes two arguments: the first is the subcode, specifying
- which socket function is being called; and the second is a pointer to
- the arguments to the specific function.
-
- The .S files for the other calls just #define socket and #include this.
- They also #define a 'number-of-arguments' word in NARGS, which
- defaults to 3. */
-
-#ifndef NARGS
-#ifdef socket
-#error NARGS not defined
-#endif
-#define NARGS 3
-#endif
-
- .syntax no_register_prefix
-
-#ifndef __socket
-#define __socket P(__,socket)
-#endif
-
-ENTRY(__socket)
- subq NARGS*4,sp
-
-#if NARGS >= 2
- move.d sp,r9
- move.d r10,[r9+]
-#else
- move.d r10,[sp]
-#endif
-#if NARGS >= 2
- move.d r11,[r9+]
-#endif
-#if NARGS >= 3
- move.d r12,[r9+]
-#endif
-#if NARGS >= 4
- move.d r13,[r9+]
-#endif
-#if NARGS >= 5
- move.d [sp+NARGS*4],r13
- move.d r13,[r9+]
-#endif
-#if NARGS >= 6
- move.d [sp+NARGS*4+4],r13
- move.d r13,[r9+]
-#endif
-#if NARGS >= 7
- move.d [sp+NARGS*4+8],r13
- move.d r13,[r9+]
-#endif
-#if NARGS >= 8
- move.d [sp+NARGS*4+12],r13
- move.d r13,[r9+]
-#endif
-#if NARGS >= 9
-#error Too many arguments!
-#endif
- moveq P(SOCKOP_,socket),r10
- move.d sp,r11
- movu.w SYS_ify(socketcall),r9
- break 13
- cmps.w -4096,r10
- bhs 0f
- addq NARGS*4,sp
- Ret
- nop
-PSEUDO_END (__socket)
-
-weak_alias (__socket, socket)
+++ /dev/null
-/* Copyright (C) 1998, 1999, 2000, 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_UCONTEXT_H
-#define _SYS_UCONTEXT_H 1
-
-#include <features.h>
-#include <signal.h>
-
-#include <bits/sigcontext.h>
-
-
-/* Type for general register. */
-typedef long int greg_t;
-
-/* Number of general registers. */
-#define NGREG 20
-
-/* Container for all general registers. */
-typedef greg_t gregset_t[NGREG];
-
-/* A placeholder type for floating-point register. */
-typedef long int fpreg_t;
-
-/* A placeholder; CRIS does not have any fp regs. */
-typedef unsigned long fpregset_t;
-
-/* A machine context is exactly a sigcontext. */
-typedef struct sigcontext mcontext_t;
-
-/* Userlevel context. */
-typedef struct ucontext
- {
- unsigned long int uc_flags;
- struct ucontext *uc_link;
- stack_t uc_stack;
- mcontext_t uc_mcontext;
- __sigset_t uc_sigmask;
- } ucontext_t;
-
-#endif /* sys/ucontext.h */
+++ /dev/null
-/* Copyright (C) 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. */
-
-#include <sysdep.h>
-
- .syntax no_register_prefix
-
-/* Make syscall (callno, ...) into a system call. */
-
-ENTRY (syscall)
- move.d r10,r9
- move.d r11,r10
- move.d r12,r11
- move.d r13,r12
- move.d [sp],r13
- move srp,[sp]
- move [sp+4],mof
- move [sp+8],srp
- break 13
- cmps.w -4096,r10
- bhs 0f
- move [sp],srp
- Ret
- nop
-PSEUDO_END (syscall)
+++ /dev/null
-/* Copyright (C) 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. */
-
-#include <sysdep.h>
-
-/* The syscall stubs jump here when they detect an error, bot for PIC and
- non-PIC. */
-
- .syntax no_register_prefix
-
-ENTRY (__syscall_error)
- neg.d r10,r10
-
-#ifdef _LIBC_REENTRANT
- push r10
- push srp
-
- /* Note that __syscall_error is only visible within this library,
- and no-one passes it on as a pointer, so can assume that R0 (GOT
- pointer) is correctly set up. */
- PLTCALL (__errno_location)
-
- pop srp
- pop r11
- move.d r11,[r10]
-
-#else /* not _LIBC_REENTRANT */
-# ifdef __PIC__
- move.d [r0+C_SYMBOL_NAME(errno:GOT)],r9
- move.d r10,[r9]
-# else
- move.d r10,[C_SYMBOL_NAME(errno)]
-# endif
-#endif /* _LIBC_REENTRANT */
-
-#ifdef __PIC__
-/* PIC callers are supposed to have R0 on stack, ready for us to restore.
- Callers are only allowed from within this DSO, so the GOT in r0 is the
- one we want to use.
-
- (Don't use "ret" - it's a macro). */
-
- moveq -1,r10
- Ret
- pop r0
-#else
- Ret
- moveq -1,r10
-#endif
-
-END (__syscall_error)
+++ /dev/null
-/* Assembler macros for CRIS.
- Copyright (C) 1999, 2001, 2003 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. */
-
-#include <asm/unistd.h>
-#include <sysdeps/cris/sysdep.h>
-#include <sys/syscall.h>
-#include "config.h"
-
-#undef SYS_ify
-#define SYS_ify(syscall_name) (__NR_##syscall_name)
-
-
-#ifdef __ASSEMBLER__
-
-/* For Linux we can use the system call table in the header file
- /usr/include/asm/unistd.h
- of the kernel. But these symbols do not follow the SYS_* syntax
- so we have to redefine the `SYS_ify' macro here. */
-#undef SYS_ify
-#define SYS_ify(syscall_name) __NR_##syscall_name
-
-/* ELF-like local names start with `.L'. */
-#undef L
-#define L(name) .L##name
-
-/* Linux uses a negative return value to indicate syscall errors,
- unlike most Unices, which use the condition codes' carry flag.
-
- Since version 2.1 the return value of a system call might be
- negative even if the call succeeded. E.g., the `lseek' system call
- might return a large offset. Therefore we must not anymore test
- for < 0, but test for a real error by making sure the value in %eax
- is a real error number. Linus said he will make sure the no syscall
- returns a value in -1 .. -4095 as a valid result so we can safely
- test with -4095. */
-
-/* Syscall wrappers consist of
- #include <sysdep.h>
- PSEUDO (...)
- ret
- PSEUDO_END (...)
-
- which expand to the following. */
-
-/* Linux takes system call arguments in registers:
- syscall number R9
- arg 1 R10
- arg 2 R11
- arg 3 R12
- arg 4 R13
- arg 5 MOF
- arg 6 SRP
-
- The compiler calls us by the C convention:
- syscall number in the DO_CALL macro
- arg 1 R10
- arg 2 R11
- arg 3 R12
- arg 4 R13
- arg 5 [SP]
- arg 6 [SP + 4]
- */
-
-/* Note that we use "bhs", since we want to match
- (unsigned) -4096 .. 0xffffffff. Using "ble" would match
- -4096 .. -2**31. */
-#define PSEUDO(name, syscall_name, args) \
- ENTRY (name) @ \
- DOARGS_##args @ \
- movu.w SYS_ify (syscall_name),$r9 @ \
- break 13 @ \
- cmps.w -4096,$r10 @ \
- bhs 0f @ \
- nop @ \
- UNDOARGS_return_##args
-
-/* Ouch! We have to remember not to use "ret" in assembly-code.
- ("Luckily", mnemonics are case-insensitive.)
- Note that we assume usage is exactly:
- PSEUDO (...)
- ret
- PSEUDO_END (...)
- so we can put all payload into PSEUDO (except for error handling). */
-
-#define ret
-
-#define PSEUDO_END(name) \
-0: @ \
- SETUP_PIC @ \
- PLTJUMP (syscall_error) @ \
- END (name)
-
-#define PSEUDO_NOERRNO(name, syscall_name, args) \
- ENTRY (name) @ \
- DOARGS_##args @ \
- movu.w SYS_ify (syscall_name),$r9 @ \
- break 13 @ \
- UNDOARGS_return_##args
-
-#define ret_NOERRNO
-
-#define PSEUDO_END_NOERRNO(name) \
- END (name)
-
-#define DOARGS_0
-#define DOARGS_1
-#define DOARGS_2
-#define DOARGS_3
-#define DOARGS_4
-#define DOARGS_5 \
- move [$sp],$mof
-
-/* To avoid allocating stack-space, we re-use the arg 5 (MOF) entry by
- storing SRP into it. If called with too-few arguments, we will crash,
- but that will happen in the general case too. */
-#define DOARGS_6 \
- DOARGS_5 @ \
- move $srp,[$sp] @ \
- move [$sp+4],$srp
-
-#define UNDOARGS_return_0 \
- Ret @ \
- nop
-
-#define UNDOARGS_return_1 UNDOARGS_return_0
-#define UNDOARGS_return_2 UNDOARGS_return_0
-#define UNDOARGS_return_3 UNDOARGS_return_0
-#define UNDOARGS_return_4 UNDOARGS_return_0
-#define UNDOARGS_return_5 UNDOARGS_return_0
-
-/* We assume the following code will be "ret" and "PSEUDO_END". */
-#define UNDOARGS_return_return_6 \
- jump [$sp]
-
-#else /* not __ASSEMBLER__ */
-
-#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...) \
- ({ \
- unsigned long __sys_res; \
- register unsigned long __res asm ("r10"); \
- LOAD_ARGS_c_##nr (args) \
- register unsigned long __callno asm ("r9") \
- = SYS_ify (name); \
- asm volatile (LOAD_ARGS_asm_##nr (args) \
- "break 13" \
- : "=r" (__res) \
- : ASM_ARGS_##nr (args) \
- : ASM_CLOBBER_##nr); \
- __sys_res = __res; \
- \
- if (__sys_res >= (unsigned long) -4096) \
- { \
- __set_errno (- __sys_res); \
- __sys_res = (unsigned long) -1; \
- } \
- (long int) __sys_res; \
- })
-
-#define LOAD_ARGS_c_0()
-#define LOAD_ARGS_asm_0()
-#define ASM_CLOBBER_0 "memory"
-#define ASM_ARGS_0() "r" (__callno)
-
-#define LOAD_ARGS_c_1(r10) \
- LOAD_ARGS_c_0() \
- register unsigned long __r10 __asm__ ("r10") = (unsigned long) (r10);
-#define LOAD_ARGS_asm_1(r10) LOAD_ARGS_asm_0 ()
-#define ASM_CLOBBER_1 ASM_CLOBBER_0
-#define ASM_ARGS_1(r10) ASM_ARGS_0 (), "0" (__r10)
-
-#define LOAD_ARGS_c_2(r10, r11) \
- LOAD_ARGS_c_1(r10) \
- register unsigned long __r11 __asm__ ("r11") = (unsigned long) (r11);
-#define LOAD_ARGS_asm_2(r10, r11) LOAD_ARGS_asm_1 (r10)
-#define ASM_CLOBBER_2 ASM_CLOBBER_1
-#define ASM_ARGS_2(r10, r11) ASM_ARGS_1 (r10), "r" (__r11)
-
-#define LOAD_ARGS_c_3(r10, r11, r12) \
- LOAD_ARGS_c_2(r10, r11) \
- register unsigned long __r12 __asm__ ("r12") = (unsigned long) (r12);
-#define LOAD_ARGS_asm_3(r10, r11, r12) LOAD_ARGS_asm_2 (r10, r11)
-#define ASM_CLOBBER_3 ASM_CLOBBER_2
-#define ASM_ARGS_3(r10, r11, r12) ASM_ARGS_2 (r10, r11), "r" (__r12)
-
-#define LOAD_ARGS_c_4(r10, r11, r12, r13) \
- LOAD_ARGS_c_3(r10, r11, r12) \
- register unsigned long __r13 __asm__ ("r13") = (unsigned long) (r13);
-#define LOAD_ARGS_asm_4(r10, r11, r12, r13) LOAD_ARGS_asm_3 (r10, r11, r12)
-#define ASM_CLOBBER_4 ASM_CLOBBER_3
-#define ASM_ARGS_4(r10, r11, r12, r13) ASM_ARGS_3 (r10, r11, r12), "r" (__r13)
-
-#define LOAD_ARGS_c_5(r10, r11, r12, r13, mof) \
- LOAD_ARGS_c_4(r10, r11, r12, r13)
-#define LOAD_ARGS_asm_5(r10, r11, r12, r13, mof) \
- LOAD_ARGS_asm_4 (r10, r11, r12, r13) "move %6,$mof\n\t"
-#define ASM_CLOBBER_5 ASM_CLOBBER_4
-#define ASM_ARGS_5(r10, r11, r12, r13, mof) \
- ASM_ARGS_4 (r10, r11, r12, r13), "g" (mof)
-
-#define LOAD_ARGS_c_6(r10, r11, r12, r13, mof, srp) \
- LOAD_ARGS_c_5(r10, r11, r12, r13, mof)
-#define LOAD_ARGS_asm_6(r10, r11, r12, r13, mof, srp) \
- LOAD_ARGS_asm_5(r10, r11, r12, r13, mof) \
- "move %7,$srp\n\t"
-#define ASM_CLOBBER_6 ASM_CLOBBER_5, "srp"
-#define ASM_ARGS_6(r10, r11, r12, r13, mof, srp) \
- ASM_ARGS_5 (r10, r11, r12, r13, mof), "g" (srp)
-
-#endif /* not __ASSEMBLER__ */
+++ /dev/null
-/* Copyright (C) 1999, 2001, 2002 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. */
-
-#include <sysdep.h>
-
-PSEUDO (__vfork, vfork, 0)
- Ret
- nop
-PSEUDO_END (__vfork)
-libc_hidden_def (__vfork)
-
-weak_alias (__vfork, vfork)
+++ /dev/null
-#include <sysdeps/unix/sysv/linux/i386/xstat.c>
projects / platform / upstream / glibc.git / commitdiff