* sysdeps/sparc/sparc64/dl-machine.h: Likewise.
* sysdeps/sparc/sparc32/dl-machine.h: Likewise.
* sysdeps/s390/s390-64/dl-machine.h: Likewise.
* sysdeps/s390/s390-32/dl-machine.h: Likewise.
* sysdeps/powerpc/powerpc64/dl-machine.h: Likewise.
* sysdeps/powerpc/powerpc32/dl-machine.c: Likewise.
* sysdeps/m68k/dl-machine.h: Likewise.
* sysdeps/ia64/dl-machine.h: Likewise.
* sysdeps/arm/dl-machine.h: Likewise.
* sysdeps/alpha/dl-machine.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S: Likewise.
* sysdeps/x86_64/dl-machine.h: Likewise.
+ * sysdeps/sparc/sparc64/dl-machine.h: Likewise.
+ * sysdeps/sparc/sparc32/dl-machine.h: Likewise.
+ * sysdeps/s390/s390-64/dl-machine.h: Likewise.
+ * sysdeps/s390/s390-32/dl-machine.h: Likewise.
+ * sysdeps/powerpc/powerpc64/dl-machine.h: Likewise.
+ * sysdeps/powerpc/powerpc32/dl-machine.c: Likewise.
+ * sysdeps/m68k/dl-machine.h: Likewise.
+ * sysdeps/ia64/dl-machine.h: Likewise.
+ * sysdeps/arm/dl-machine.h: Likewise.
+ * sysdeps/alpha/dl-machine.h: Likewise.
2004-03-04 Ulrich Drepper <drepper@redhat.com>
if (map->l_opencount > 1 || map->l_type != lt_loaded)
{
/* There are still references to this object. Do nothing more. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_FILES, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0))
_dl_debug_printf ("\nclosing file=%s; opencount == %u\n",
map->l_name, map->l_opencount);
&& (imap->l_flags_1 & DF_1_NODELETE) == 0)
{
/* When debugging print a message first. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
_dl_debug_printf ("\ncalling fini: %s\n\n", imap->l_name);
/* Call its termination function. Do not do it for
/* Resolve conflicts against already prelinked libraries.
- Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
ElfW(Rela) *conflictend)
{
#if ! ELF_MACHINE_NO_RELA
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_RELOC, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_RELOC, 0))
_dl_printf ("\nconflict processing: %s\n",
l->l_name[0] ? l->l_name : rtld_progname);
/* Load the dependencies of a mapped object.
- Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1996-2003, 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
else \
{ \
/* This is for DT_AUXILIARY. */ \
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS, 0)) \
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0))\
INTUSE(_dl_debug_printf) (N_("\
cannot load auxiliary `%s' because of empty dynamic string token " \
"substitution\n"), __str); \
int err;
/* Say that we are about to load an auxiliary library. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS,
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS,
0))
INTUSE(_dl_debug_printf) ("load auxiliary object=%s"
" requested by file=%s\n",
int err;
/* Say that we are about to load an auxiliary library. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS,
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS,
0))
INTUSE(_dl_debug_printf) ("load filtered object=%s"
" requested by file=%s\n",
runp->map->l_reserved = 0;
}
- if (__builtin_expect(GL(dl_debug_mask) & DL_DEBUG_PRELINK, 0) != 0
+ if (__builtin_expect(GLRO(dl_debug_mask) & DL_DEBUG_PRELINK, 0) != 0
&& map == GL(dl_loaded))
{
/* If we are to compute conflicts, we have to build local scope
/* Handling of dynamic sring tokens.
- Copyright (C) 1999, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2001, 2002, 2003, 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
origin_len = (l)->l_origin == (char *) -1 \
? 0 : strlen ((l)->l_origin); \
\
- __len += __cnt * (MAX (origin_len, GL(dl_platformlen)) - 7); \
+ __len += __cnt * (MAX (origin_len, GLRO(dl_platformlen)) - 7); \
} \
\
__len; })
/* Error handling for runtime dynamic linker.
- Copyright (C) 1995,96,97,98,99,2000,2001,2002 Free Software Foundation, Inc.
+ Copyright (C) 1995-2002,2004 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
_dl_signal_cerror (int errcode, const char *objname, const char *occation,
const char *errstring)
{
- if (__builtin_expect (GL(dl_debug_mask)
+ if (__builtin_expect (GLRO(dl_debug_mask)
& ~(DL_DEBUG_STATISTICS|DL_DEBUG_PRELINK), 0))
INTUSE(_dl_debug_printf) ("%s: error: %s: %s (%s)\n", objname, occation,
errstring, receiver ? "continued" : "fatal");
continue;
/* When debugging print a message first. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
INTUSE(_dl_debug_printf) ("\ncalling fini: %s\n\n",
l->l_name[0]
? l->l_name : rtld_progname);
__rtld_lock_unlock_recursive (GL(dl_load_lock));
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_STATISTICS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_STATISTICS, 0))
{
INTUSE(_dl_debug_printf) ("\nruntime linker statistics:\n");
INTUSE(_dl_debug_printf) ("\
/* Return the next shared object initializer function not yet run.
- Copyright (C) 1995, 1996, 1998-2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1998-2002, 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
return;
/* Print a debug message if wanted. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
INTUSE(_dl_debug_printf) ("\ncalling init: %s\n\n",
l->l_name[0] ? l->l_name : rtld_progname);
ElfW(Addr) *addrs;
unsigned int cnt;
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
INTUSE(_dl_debug_printf) ("\ncalling preinit: %s\n\n",
main_map->l_name[0]
? main_map->l_name : rtld_progname);
INTUSE(__libc_enable_secure))) != 0)
repl = l->l_origin;
else if ((len = is_dst (start, name, "PLATFORM", is_path, 0)) != 0)
- repl = GL(dl_platform);
+ repl = GLRO(dl_platform);
else if ((len = is_dst (start, name, "LIB", is_path, 0)) != 0)
repl = DL_DST_LIB;
/* First see whether we must forget the RUNPATH and RPATH from this
object. */
- if (__builtin_expect (GL(dl_inhibit_rpath) != NULL, 0)
+ if (__builtin_expect (GLRO(dl_inhibit_rpath) != NULL, 0)
&& !INTUSE(__libc_enable_secure))
{
- const char *inhp = GL(dl_inhibit_rpath);
+ const char *inhp = GLRO(dl_inhibit_rpath);
do
{
directories addressed by the LD_LIBRARY_PATH environment variable. */
/* Get the capabilities. */
- capstr = _dl_important_hwcaps (GL(dl_platform), GL(dl_platformlen),
+ capstr = _dl_important_hwcaps (GLRO(dl_platform), GLRO(dl_platformlen),
&ncapstr, &max_capstrlen);
/* First set up the rest of the default search directory entries. */
return NULL;
/* Print debugging message. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_FILES, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0))
INTUSE(_dl_debug_printf) ("file=%s; generating link map\n", name);
/* This is the ELF header. We read it in `open_verify'. */
case PT_LOAD:
/* A load command tells us to map in part of the file.
We record the load commands and process them all later. */
- if (__builtin_expect ((ph->p_align & (GL(dl_pagesize) - 1)) != 0,
+ if (__builtin_expect ((ph->p_align & (GLRO(dl_pagesize) - 1)) != 0,
0))
{
errstring = N_("ELF load command alignment not page-aligned");
c = &loadcmds[nloadcmds++];
c->mapstart = ph->p_vaddr & ~(ph->p_align - 1);
- c->mapend = ((ph->p_vaddr + ph->p_filesz + GL(dl_pagesize) - 1)
- & ~(GL(dl_pagesize) - 1));
+ c->mapend = ((ph->p_vaddr + ph->p_filesz + GLRO(dl_pagesize) - 1)
+ & ~(GLRO(dl_pagesize) - 1));
c->dataend = ph->p_vaddr + ph->p_filesz;
c->allocend = ph->p_vaddr + ph->p_memsz;
c->mapoff = ph->p_offset & ~(ph->p_align - 1);
the OS can do whatever it likes. */
ElfW(Addr) mappref;
mappref = (ELF_PREFERRED_ADDRESS (loader, maplength,
- c->mapstart & GL(dl_use_load_bias))
+ c->mapstart & GLRO(dl_use_load_bias))
- MAP_BASE_ADDR (l));
/* Remember which part of the address space this object uses. */
zero = l->l_addr + c->dataend;
zeroend = l->l_addr + c->allocend;
- zeropage = ((zero + GL(dl_pagesize) - 1)
- & ~(GL(dl_pagesize) - 1));
+ zeropage = ((zero + GLRO(dl_pagesize) - 1)
+ & ~(GLRO(dl_pagesize) - 1));
if (zeroend < zeropage)
/* All the extra data is in the last page of the segment.
if (__builtin_expect ((c->prot & PROT_WRITE) == 0, 0))
{
/* Dag nab it. */
- if (__mprotect ((caddr_t) (zero & ~(GL(dl_pagesize) - 1)),
- GL(dl_pagesize), c->prot|PROT_WRITE) < 0)
+ if (__mprotect ((caddr_t) (zero
+ & ~(GLRO(dl_pagesize) - 1)),
+ GLRO(dl_pagesize), c->prot|PROT_WRITE) < 0)
{
errstring = N_("cannot change memory protections");
goto call_lose_errno;
}
memset ((void *) zero, '\0', zeropage - zero);
if (__builtin_expect ((c->prot & PROT_WRITE) == 0, 0))
- __mprotect ((caddr_t) (zero & ~(GL(dl_pagesize) - 1)),
- GL(dl_pagesize), c->prot);
+ __mprotect ((caddr_t) (zero & ~(GLRO(dl_pagesize) - 1)),
+ GLRO(dl_pagesize), c->prot);
}
if (zeroend > zeropage)
l->l_entry += l->l_addr;
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_FILES, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0))
INTUSE(_dl_debug_printf) ("\
dynamic: 0x%0*lx base: 0x%0*lx size: 0x%0*Zx\n\
entry: 0x%0*lx phdr: 0x%0*lx phnum: %*u\n\n",
/* When we profile the SONAME might be needed for something else but
loading. Add it right away. */
- if (__builtin_expect (GL(dl_profile) != NULL, 0)
+ if (__builtin_expect (GLRO(dl_profile) != NULL, 0)
&& l->l_info[DT_SONAME] != NULL)
add_name_to_object (l, ((const char *) D_PTR (l, l_info[DT_STRTAB])
+ l->l_info[DT_SONAME]->d_un.d_val));
+ (abi_note[6] & 0xff) * 256
+ (abi_note[7] & 0xff);
if (abi_note[4] != __ABI_TAG_OS
- || (GL(dl_osversion) && GL(dl_osversion) < osversion))
+ || (GLRO(dl_osversion) && GLRO(dl_osversion) < osversion))
{
close_and_out:
__close (fd);
/* If we are debugging the search for libraries print the path
now if it hasn't happened now. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS, 0)
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0)
&& current_what != this_dir->what)
{
current_what = this_dir->what;
- buf);
/* Print name we try if this is wanted. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0))
INTUSE(_dl_debug_printf) (" trying file=%s\n", buf);
fd = open_verify (buf, fbp);
}
/* Display information if we are debugging. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_FILES, 0)
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0)
&& loader != NULL)
INTUSE(_dl_debug_printf) ("\nfile=%s; needed by %s\n", name,
loader->l_name[0]
size_t namelen = strlen (name) + 1;
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0))
INTUSE(_dl_debug_printf) ("find library=%s; searching\n", name);
fd = -1;
&realname, &fb);
/* Add another newline when we are tracing the library loading. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0))
INTUSE(_dl_debug_printf) ("\n");
}
else
if (__builtin_expect (fd, 0) == -1)
{
if (trace_mode
- && __builtin_expect (GL(dl_debug_mask) & DL_DEBUG_PRELINK, 0) == 0)
+ && __builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_PRELINK, 0) == 0)
{
/* We haven't found an appropriate library. But since we
are only interested in the list of libraries this isn't
/* Look up a symbol in the loaded objects.
- Copyright (C) 1995-2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1995-2002, 2003, 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
++(*list)->l_opencount;
/* Display information if we are debugging. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_FILES, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0))
INTUSE(_dl_debug_printf) ("\
\nfile=%s; needed by %s (relocation dependency)\n\n",
map->l_name[0] ? map->l_name : rtld_progname,
return INTUSE(_dl_lookup_symbol) (undef_name, undef_map, ref,
symbol_scope, type_class, flags);
- if (__builtin_expect (GL(dl_debug_mask)
+ if (__builtin_expect (GLRO(dl_debug_mask)
& (DL_DEBUG_BINDINGS|DL_DEBUG_PRELINK), 0))
_dl_debug_bindings (undef_name, undef_map, ref, symbol_scope,
¤t_value, NULL, type_class, protected);
}
}
- if (__builtin_expect (GL(dl_debug_mask)
+ if (__builtin_expect (GLRO(dl_debug_mask)
& (DL_DEBUG_BINDINGS|DL_DEBUG_PRELINK), 0))
_dl_debug_bindings (undef_name, undef_map, ref, symbol_scope,
¤t_value, NULL, 0, protected);
ref, symbol_scope,
version, type_class, flags);
- if (__builtin_expect (GL(dl_debug_mask)
+ if (__builtin_expect (GLRO(dl_debug_mask)
& (DL_DEBUG_BINDINGS|DL_DEBUG_PRELINK), 0))
_dl_debug_bindings (undef_name, undef_map, ref, symbol_scope,
¤t_value, version, type_class, protected);
}
}
- if (__builtin_expect (GL(dl_debug_mask)
+ if (__builtin_expect (GLRO(dl_debug_mask)
& (DL_DEBUG_BINDINGS|DL_DEBUG_PRELINK), 0))
_dl_debug_bindings (undef_name, undef_map, ref, symbol_scope,
¤t_value, version, 0, protected);
{
const char *reference_name = undef_map->l_name;
- if (GL(dl_debug_mask) & DL_DEBUG_BINDINGS)
+ if (GLRO(dl_debug_mask) & DL_DEBUG_BINDINGS)
{
INTUSE(_dl_debug_printf) ("binding file %s to %s: %s symbol `%s'",
(reference_name[0]
_dl_debug_printf_c ("\n");
}
#ifdef SHARED
- if (GL(dl_debug_mask) & DL_DEBUG_PRELINK)
+ if (GLRO(dl_debug_mask) & DL_DEBUG_PRELINK)
{
int conflict = 0;
struct sym_val val = { NULL, NULL };
- if ((GL(dl_trace_prelink_map) == NULL
- || GL(dl_trace_prelink_map) == GL(dl_loaded))
+ if ((GLRO(dl_trace_prelink_map) == NULL
+ || GLRO(dl_trace_prelink_map) == GL(dl_loaded))
&& undef_map != GL(dl_loaded))
{
const unsigned long int hash = _dl_elf_hash (undef_name);
#endif
if (conflict
- || GL(dl_trace_prelink_map) == undef_map
- || GL(dl_trace_prelink_map) == NULL
+ || GLRO(dl_trace_prelink_map) == undef_map
+ || GLRO(dl_trace_prelink_map) == NULL
|| type_class == 4)
{
_dl_printf ("%s 0x%0*Zx 0x%0*Zx -> 0x%0*Zx 0x%0*Zx ",
/* Minimal replacements for basic facilities used in the dynamic linker.
- Copyright (C) 1995,96,97,98,2000,2001,2002 Free Software Foundation, Inc.
+ Copyright (C) 1995-1998,2000-2002,2004 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
extern int _end attribute_hidden;
alloc_ptr = &_end;
alloc_end = (void *) 0 + (((alloc_ptr - (void *) 0)
- + GL(dl_pagesize) - 1)
- & ~(GL(dl_pagesize) - 1));
+ + GLRO(dl_pagesize) - 1)
+ & ~(GLRO(dl_pagesize) - 1));
}
/* Make sure the allocation pointer is ideally aligned. */
{
/* Insufficient space left; allocate another page. */
caddr_t page;
- size_t nup = (n + GL(dl_pagesize) - 1) & ~(GL(dl_pagesize) - 1);
+ size_t nup = (n + GLRO(dl_pagesize) - 1) & ~(GLRO(dl_pagesize) - 1);
page = __mmap (0, nup, PROT_READ|PROT_WRITE,
MAP_ANON|MAP_PRIVATE, _dl_zerofd, 0);
assert (page != MAP_FAILED);
if (new->l_searchlist.r_list != NULL)
{
/* Let the user know about the opencount. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_FILES, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0))
_dl_debug_printf ("opening file=%s; opencount == %u\n\n",
new->l_name, new->l_opencount);
#endif
/* Only do lazy relocation if `LD_BIND_NOW' is not set. */
- lazy = (mode & RTLD_BINDING_MASK) == RTLD_LAZY && GL(dl_lazy);
+ lazy = (mode & RTLD_BINDING_MASK) == RTLD_LAZY && GLRO(dl_lazy);
/* Relocate the objects loaded. We do this in reverse order so that copy
relocs of earlier objects overwrite the data written by later objects. */
if (! l->l_relocated)
{
#ifdef SHARED
- if (GL(dl_profile) != NULL)
+ if (GLRO(dl_profile) != NULL)
{
/* If this here is the shared object which we want to profile
make sure the profile is started. We can find out whether
if (old_profile_map == NULL && GL(dl_profile_map) != NULL)
/* We must prepare the profiling. */
- _dl_start_profile (GL(dl_profile_map), GL(dl_profile_output));
+ _dl_start_profile (GL(dl_profile_map),
+ GLRO(dl_profile_output));
}
else
#endif
#endif
/* Let the user know about the opencount. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_FILES, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_FILES, 0))
_dl_debug_printf ("opening file=%s; opencount == %u\n\n",
new->l_name, new->l_opencount);
}
/* Profiling of shared libraries.
- Copyright (C) 1997-2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1997-2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
Based on the BSD mcount implementation.
for (ph = map->l_phdr; ph < &map->l_phdr[map->l_phnum]; ++ph)
if (ph->p_type == PT_LOAD && (ph->p_flags & PF_X))
{
- ElfW(Addr) start = (ph->p_vaddr & ~(GL(dl_pagesize) - 1));
- ElfW(Addr) end = ((ph->p_vaddr + ph->p_memsz + GL(dl_pagesize) - 1)
- & ~(GL(dl_pagesize) - 1));
+ ElfW(Addr) start = (ph->p_vaddr & ~(GLRO(dl_pagesize) - 1));
+ ElfW(Addr) end = ((ph->p_vaddr + ph->p_memsz + GLRO(dl_pagesize) - 1)
+ & ~(GLRO(dl_pagesize) - 1));
if (start < mapstart)
mapstart = start;
/* First determine the output name. We write in the directory
OUTPUT_DIR and the name is composed from the shared objects
soname (or the file name) and the ending ".profile". */
- filename = (char *) alloca (strlen (output_dir) + 1 + strlen (GL(dl_profile))
- + sizeof ".profile");
+ filename = (char *) alloca (strlen (output_dir) + 1
+ + strlen (GLRO(dl_profile)) + sizeof ".profile");
cp = __stpcpy (filename, output_dir);
*cp++ = '/';
- __stpcpy (__stpcpy (cp, GL(dl_profile)), ".profile");
+ __stpcpy (__stpcpy (cp, GLRO(dl_profile)), ".profile");
#ifdef O_NOFOLLOW
# define EXTRA_FLAGS | O_NOFOLLOW
if (st.st_size == 0)
{
/* We have to create the file. */
- char buf[GL(dl_pagesize)];
+ char buf[GLRO(dl_pagesize)];
- memset (buf, '\0', GL(dl_pagesize));
+ memset (buf, '\0', GLRO(dl_pagesize));
- if (__lseek (fd, expected_size & ~(GL(dl_pagesize) - 1), SEEK_SET) == -1)
+ if (__lseek (fd, expected_size & ~(GLRO(dl_pagesize) - 1), SEEK_SET) == -1)
{
char buf[400];
int errnum;
}
if (TEMP_FAILURE_RETRY (__libc_write (fd, buf, (expected_size
- & (GL(dl_pagesize)
+ & (GLRO(dl_pagesize)
- 1))))
< 0)
goto cannot_create;
__munmap ((void *) addr, expected_size);
_dl_error_printf ("%s: file is no correct profile data file for `%s'\n",
- filename, GL(dl_profile));
+ filename, GLRO(dl_profile));
return;
}
&& __builtin_expect (l->l_info[DT_BIND_NOW] != NULL, 0))
lazy = 0;
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_RELOC, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_RELOC, 0))
INTUSE(_dl_debug_printf) ("\nrelocation processing: %s%s\n",
l->l_name[0] ? l->l_name : rtld_progname,
lazy ? " (lazy)" : "");
struct textrels *newp;
newp = (struct textrels *) alloca (sizeof (*newp));
- newp->len = (((ph->p_vaddr + ph->p_memsz + GL(dl_pagesize) - 1)
- & ~(GL(dl_pagesize) - 1))
- - (ph->p_vaddr & ~(GL(dl_pagesize) - 1)));
- newp->start = ((ph->p_vaddr & ~(GL(dl_pagesize) - 1))
+ newp->len = (((ph->p_vaddr + ph->p_memsz + GLRO(dl_pagesize) - 1)
+ & ~(GLRO(dl_pagesize) - 1))
+ - (ph->p_vaddr & ~(GLRO(dl_pagesize) - 1)));
+ newp->start = ((ph->p_vaddr & ~(GLRO(dl_pagesize) - 1))
+ (caddr_t) l->l_addr);
if (__mprotect (newp->start, newp->len, PROT_READ|PROT_WRITE) < 0)
void internal_function
_dl_protect_relro (struct link_map *l)
{
- ElfW(Addr) start = ((l->l_addr + l->l_relro_addr) & ~(GL(dl_pagesize) - 1));
+ ElfW(Addr) start = ((l->l_addr + l->l_relro_addr)
+ & ~(GLRO(dl_pagesize) - 1));
ElfW(Addr) end = ((l->l_addr + l->l_relro_addr + l->l_relro_size)
- & ~(GL(dl_pagesize) - 1));
+ & ~(GLRO(dl_pagesize) - 1));
if (start != end
&& __mprotect ((void *) start, end - start, PROT_READ) < 0)
value = elf_machine_plt_value (l, reloc, value);
/* Finally, fix up the plt itself. */
- if (__builtin_expect (GL(dl_bind_not), 0))
+ if (__builtin_expect (GLRO(dl_bind_not), 0))
return value;
return elf_machine_fixup_plt (l, result, reloc, rel_addr, value);
value = elf_machine_plt_value (l, reloc, value);
/* Store the result for later runs. */
- if (__builtin_expect (! GL(dl_bind_not), 1))
+ if (__builtin_expect (! GLRO(dl_bind_not), 1))
*resultp = value;
}
switch (av->a_type)
{
case AT_PAGESZ:
- GL(dl_pagesize) = av->a_un.a_val;
+ GLRO(dl_pagesize) = av->a_un.a_val;
break;
case AT_CLKTCK:
- GL(dl_clktck) = av->a_un.a_val;
+ GLRO(dl_clktck) = av->a_un.a_val;
break;
case AT_PHDR:
GL(dl_phdr) = av->a_un.a_ptr;
GL(dl_phnum) = av->a_un.a_val;
break;
case AT_HWCAP:
- GL(dl_hwcap) = av->a_un.a_val;
+ GLRO(dl_hwcap) = av->a_un.a_val;
break;
#ifdef NEED_DL_SYSINFO
case AT_SYSINFO:
/* Handle symbol and library versioning.
- Copyright (C) 1997-2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1997-2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
int result = 0;
/* Display information about what we are doing while debugging. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_VERSIONS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_VERSIONS, 0))
INTUSE(_dl_debug_printf) ("\
checking for version `%s' in file %s required by file %s\n",
string, map->l_name[0]
/* Look up a symbol in the loaded objects.
- Copyright (C) 1995-2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1995-2002, 2003, 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
continue;
/* Print some debugging info if wanted. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_SYMBOLS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_SYMBOLS, 0))
INTUSE(_dl_debug_printf) ("symbol=%s; lookup in file=%s\n",
undef_name, (map->l_name[0]
? map->l_name : rtld_progname));
{
case STB_WEAK:
/* Weak definition. Use this value if we don't find another. */
- if (__builtin_expect (GL(dl_dynamic_weak), 0))
+ if (__builtin_expect (GLRO(dl_dynamic_weak), 0))
{
if (! result->s)
{
/* Get architecture specific initializer. */
#include <dl-procinfo.c>
._dl_debug_fd = STDERR_FILENO,
-#ifdef NEED_DL_SYSINFO
- ._dl_sysinfo = DL_SYSINFO_DEFAULT,
-#endif
- ._dl_lazy = 1,
- ._dl_use_load_bias = -2,
- ._dl_fpu_control = _FPU_DEFAULT,
- ._dl_correct_cache_id = _DL_CACHE_DEFAULT_ID,
- ._dl_hwcap_mask = HWCAP_IMPORTANT,
/* Default presumption without further information is executable stack. */
._dl_stack_flags = PF_R|PF_W|PF_X,
#ifdef _LIBC_REENTRANT
extern struct rtld_global _rtld_local
__attribute__ ((alias ("_rtld_global"), visibility ("hidden")));
+
+/* This variable is similar to _rtld_local, but all values are
+ read-only after relocation. */
+struct rtld_global_ro _rtld_global_ro attribute_relro =
+ {
+#ifdef NEED_DL_SYSINFO
+ ._dl_sysinfo = DL_SYSINFO_DEFAULT,
+#endif
+ ._dl_use_load_bias = -2,
+ ._dl_correct_cache_id = _DL_CACHE_DEFAULT_ID,
+ ._dl_hwcap_mask = HWCAP_IMPORTANT,
+ ._dl_lazy = 1,
+ ._dl_fpu_control = _FPU_DEFAULT,
+ };
+/* If we would use strong_alias here the compiler would see a
+ non-hidden definition. This would undo the effect of the previous
+ declaration. So spell out was strong_alias does plus add the
+ visibility attribute. */
+extern struct rtld_global_ro _rtld_local_ro
+ __attribute__ ((alias ("_rtld_global_ro"), visibility ("hidden")));
+
+
static void dl_main (const ElfW(Phdr) *phdr, ElfW(Word) phnum,
ElfW(Addr) *user_entry);
}
#endif
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_STATISTICS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_STATISTICS, 0))
{
#ifndef HP_TIMING_NONAVAIL
print_statistics (&rtld_total_time);
if (! strcmp (INTUSE(_dl_argv)[1], "--list"))
{
mode = list;
- GL(dl_lazy) = -1; /* This means do no dependency analysis. */
+ GLRO(dl_lazy) = -1; /* This means do no dependency analysis. */
++_dl_skip_args;
--_dl_argc;
else if (! strcmp (INTUSE(_dl_argv)[1], "--inhibit-rpath")
&& _dl_argc > 2)
{
- GL(dl_inhibit_rpath) = INTUSE(_dl_argv)[2];
+ GLRO(dl_inhibit_rpath) = INTUSE(_dl_argv)[2];
_dl_skip_args += 2;
_dl_argc -= 2;
/* If LD_USE_LOAD_BIAS env variable has not been seen, default
to not using bias for non-prelinked PIEs and libraries
and using it for executables or prelinked PIEs or libraries. */
- if (GL(dl_use_load_bias) == (ElfW(Addr)) -2)
- GL(dl_use_load_bias) = (GL(dl_loaded)->l_addr == 0) ? -1 : 0;
+ if (GLRO(dl_use_load_bias) == (ElfW(Addr)) -2)
+ GLRO(dl_use_load_bias) = (GL(dl_loaded)->l_addr == 0) ? -1 : 0;
/* Set up the program header information for the dynamic linker
itself. It is needed in the dl_iterate_phdr() callbacks. */
#ifdef NEED_DL_SYSINFO
struct link_map *sysinfo_map = NULL;
- if (GL(dl_sysinfo_dso) != NULL)
+ if (GLRO(dl_sysinfo_dso) != NULL)
{
/* Do an abridged version of the work _dl_map_object_from_fd would do
to map in the object. It's already mapped and prelinked (and
{
static ElfW(Dyn) dyn_temp[DL_RO_DYN_TEMP_CNT];
- l->l_phdr = ((const void *) GL(dl_sysinfo_dso)
- + GL(dl_sysinfo_dso)->e_phoff);
- l->l_phnum = GL(dl_sysinfo_dso)->e_phnum;
+ l->l_phdr = ((const void *) GLRO(dl_sysinfo_dso)
+ + GLRO(dl_sysinfo_dso)->e_phoff);
+ l->l_phnum = GLRO(dl_sysinfo_dso)->e_phnum;
for (uint_fast16_t i = 0; i < l->l_phnum; ++i)
{
const ElfW(Phdr) *const ph = &l->l_phdr[i];
l->l_map_end = ph->p_vaddr + ph->p_memsz;
}
}
- l->l_map_start = (ElfW(Addr)) GL(dl_sysinfo_dso);
+ l->l_map_start = (ElfW(Addr)) GLRO(dl_sysinfo_dso);
l->l_addr = l->l_map_start - l->l_addr;
l->l_map_end += l->l_addr;
l->l_ld = (void *) ((ElfW(Addr)) l->l_ld + l->l_addr);
}
/* We have a prelinked DSO preloaded by the system. */
- if (GL(dl_sysinfo) == DL_SYSINFO_DEFAULT)
- GL(dl_sysinfo) = GL(dl_sysinfo_dso)->e_entry + l->l_addr;
+ if (GLRO(dl_sysinfo) == DL_SYSINFO_DEFAULT)
+ GLRO(dl_sysinfo) = GLRO(dl_sysinfo_dso)->e_entry + l->l_addr;
sysinfo_map = l;
}
}
after relocation. */
struct link_map *l;
- if (GL(dl_debug_mask) & DL_DEBUG_PRELINK)
+ if (GLRO(dl_debug_mask) & DL_DEBUG_PRELINK)
{
struct r_scope_elem *scope = &GL(dl_loaded)->l_searchlist;
_dl_printf ("\t%s => not found\n", l->l_libname->name);
continue;
}
- if (_dl_name_match_p (GL(dl_trace_prelink), l))
- GL(dl_trace_prelink_map) = l;
+ if (_dl_name_match_p (GLRO(dl_trace_prelink), l))
+ GLRO(dl_trace_prelink_map) = l;
_dl_printf ("\t%s => %s (0x%0*Zx, 0x%0*Zx)",
l->l_libname->name[0] ? l->l_libname->name
: rtld_progname ?: "<main program>",
else
{
/* If LD_WARN is set warn about undefined symbols. */
- if (GL(dl_lazy) >= 0 && GL(dl_verbose))
+ if (GLRO(dl_lazy) >= 0 && GLRO(dl_verbose))
{
/* We have to do symbol dependency testing. */
struct relocate_args args;
struct link_map *l;
- args.lazy = GL(dl_lazy);
+ args.lazy = GLRO(dl_lazy);
l = GL(dl_loaded);
while (l->l_next)
l = l->l_prev;
} while (l);
- if ((GL(dl_debug_mask) & DL_DEBUG_PRELINK)
+ if ((GLRO(dl_debug_mask) & DL_DEBUG_PRELINK)
&& GL(dl_rtld_map).l_opencount > 1)
INTUSE(_dl_relocate_object) (&GL(dl_rtld_map),
GL(dl_loaded)->l_scope, 0, 0);
}
if (GL(dl_loaded)->l_info [ADDRIDX (DT_GNU_LIBLIST)]
- && ! __builtin_expect (GL(dl_profile) != NULL, 0))
+ && ! __builtin_expect (GLRO(dl_profile) != NULL, 0))
{
ElfW(Lib) *liblist, *liblistend;
struct link_map **r_list, **r_listend, *l;
if (r_list == r_listend && liblist == liblistend)
prelinked = true;
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0))
_dl_printf ("\nprelink checking: %s\n", prelinked ? "ok" : "failed");
}
know that because it is self-contained). */
struct link_map *l;
- int consider_profiling = GL(dl_profile) != NULL;
+ int consider_profiling = GLRO(dl_profile) != NULL;
#ifndef HP_TIMING_NONAVAIL
hp_timing_t start;
hp_timing_t stop;
#endif
/* If we are profiling we also must do lazy reloaction. */
- GL(dl_lazy) |= consider_profiling;
+ GLRO(dl_lazy) |= consider_profiling;
l = GL(dl_loaded);
while (l->l_next)
}
if (l != &GL(dl_rtld_map))
- INTUSE(_dl_relocate_object) (l, l->l_scope, GL(dl_lazy),
+ INTUSE(_dl_relocate_object) (l, l->l_scope, GLRO(dl_lazy),
consider_profiling);
l = l->l_prev;
needs to have _dl_profile_map set up by the relocator. */
if (__builtin_expect (GL(dl_profile_map) != NULL, 0))
/* We must prepare the profiling. */
- INTUSE(_dl_start_profile) (GL(dl_profile_map), GL(dl_profile_output));
+ INTUSE(_dl_start_profile) (GL(dl_profile_map),
+ GLRO(dl_profile_output));
if (GL(dl_rtld_map).l_opencount > 1)
{
if (debopts[cnt].len == len
&& memcmp (dl_debug, debopts[cnt].name, len) == 0)
{
- GL(dl_debug_mask) |= debopts[cnt].mask;
+ GLRO(dl_debug_mask) |= debopts[cnt].mask;
any_debug = 1;
break;
}
++dl_debug;
}
- if (GL(dl_debug_mask) & DL_DEBUG_HELP)
+ if (GLRO(dl_debug_mask) & DL_DEBUG_HELP)
{
size_t cnt;
char *debug_output = NULL;
/* This is the default place for profiling data file. */
- GL(dl_profile_output)
+ GLRO(dl_profile_output)
= &"/var/tmp\0/var/profile"[INTUSE(__libc_enable_secure) ? 9 : 0];
while ((envline = _dl_next_ld_env_entry (&runp)) != NULL)
case 4:
/* Warning level, verbose or not. */
if (memcmp (envline, "WARN", 4) == 0)
- GL(dl_verbose) = envline[5] != '\0';
+ GLRO(dl_verbose) = envline[5] != '\0';
break;
case 5:
/* Which shared object shall be profiled. */
if (memcmp (envline, "PROFILE", 7) == 0 && envline[8] != '\0')
- GL(dl_profile) = &envline[8];
+ GLRO(dl_profile) = &envline[8];
break;
case 8:
/* Do we bind early? */
if (memcmp (envline, "BIND_NOW", 8) == 0)
{
- GL(dl_lazy) = envline[9] == '\0';
+ GLRO(dl_lazy) = envline[9] == '\0';
break;
}
if (memcmp (envline, "BIND_NOT", 8) == 0)
- GL(dl_bind_not) = envline[9] != '\0';
+ GLRO(dl_bind_not) = envline[9] != '\0';
break;
case 9:
case 10:
/* Mask for the important hardware capabilities. */
if (memcmp (envline, "HWCAP_MASK", 10) == 0)
- GL(dl_hwcap_mask) = __strtoul_internal (&envline[11], NULL, 0, 0);
+ GLRO(dl_hwcap_mask) = __strtoul_internal (&envline[11], NULL,
+ 0, 0);
break;
case 11:
/* Path where the binary is found. */
if (!INTUSE(__libc_enable_secure)
&& memcmp (envline, "ORIGIN_PATH", 11) == 0)
- GL(dl_origin_path) = &envline[12];
+ GLRO(dl_origin_path) = &envline[12];
break;
case 12:
}
if (memcmp (envline, "DYNAMIC_WEAK", 12) == 0)
- GL(dl_dynamic_weak) = 1;
+ GLRO(dl_dynamic_weak) = 1;
break;
case 13:
#endif
if (!INTUSE(__libc_enable_secure)
&& memcmp (envline, "USE_LOAD_BIAS", 13) == 0)
- GL(dl_use_load_bias) = envline[14] == '1' ? -1 : 0;
+ GLRO(dl_use_load_bias) = envline[14] == '1' ? -1 : 0;
break;
case 14:
if (!INTUSE(__libc_enable_secure)
&& memcmp (envline, "PROFILE_OUTPUT", 14) == 0
&& envline[15] != '\0')
- GL(dl_profile_output) = &envline[15];
+ GLRO(dl_profile_output) = &envline[15];
break;
case 16:
if (memcmp (envline, "TRACE_PRELINKING", 16) == 0)
{
mode = trace;
- GL(dl_verbose) = 1;
- GL(dl_debug_mask) |= DL_DEBUG_PRELINK;
- GL(dl_trace_prelink) = &envline[17];
+ GLRO(dl_verbose) = 1;
+ GLRO(dl_debug_mask) |= DL_DEBUG_PRELINK;
+ GLRO(dl_trace_prelink) = &envline[17];
}
break;
/* Definition for thread-local data handling. nptl/i386 version.
- Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 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
#if defined NEED_DL_SYSINFO
# define INIT_SYSINFO \
- _head->sysinfo = GL(dl_sysinfo)
+ _head->sysinfo = GLRO(dl_sysinfo)
#else
# define INIT_SYSINFO
#endif
{
*(Elf64_Addr *)(plt + 16) = (Elf64_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(dl_profile), l))
{
/* This is the object we are looking for. Say that we really
want profiling and the timers are started. */
elf_machine_rela_relative (Elf64_Addr l_addr, const Elf64_Rela *reloc,
void *const reloc_addr_arg)
{
- /* XXX Make some timings. Maybe it's preferable to test for
+ /* XXX Make some timings. Maybe it's preferable to test for
unaligned access and only do it the complex way if necessary. */
Elf64_Addr reloc_addr_val;
/* Machine-dependent ELF dynamic relocation inline functions. ARM version.
- Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
{
got[2] = (Elf32_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(dl_profile), l))
/* Say that we really want profiling and the timers are
started. */
GL(dl_profile_map) = l;
static inline void __attribute__ ((unused))
dl_platform_init (void)
{
- if (GL(dl_platform) != NULL && *GL(dl_platform) == '\0')
+ if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0')
/* Avoid an empty string which would disturb us. */
- GL(dl_platform) = NULL;
+ GLRO(dl_platform) = NULL;
}
static inline Elf32_Addr
found. */
break;
if (sym->st_size > refsym->st_size
- || (GL(dl_verbose) && sym->st_size < refsym->st_size))
+ || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
{
const char *strtab;
found. */
break;
if (sym->st_size > refsym->st_size
- || (GL(dl_verbose) && sym->st_size < refsym->st_size))
+ || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
{
const char *strtab;
/* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
- Copyright (C) 1996-2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1996-2002, 2003, 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
if (_dl_cache_check_flags (flags) \
&& _dl_cache_verify_ptr (lib->value)) \
{ \
- if (best == NULL || flags == GL(dl_correct_cache_id)) \
+ if (best == NULL || flags == GLRO(dl_correct_cache_id)) \
{ \
HWCAP_CHECK; \
best = cache_data + lib->value; \
\
- if (flags == GL(dl_correct_cache_id)) \
+ if (flags == GLRO(dl_correct_cache_id)) \
/* We've found an exact match for the shared \
object and no general `ELF' release. Stop \
searching. */ \
const char *best;
/* Print a message if the loading of libs is traced. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0))
INTUSE(_dl_debug_printf) (" search cache=%s\n", LD_SO_CACHE);
if (cache == NULL)
/* Now we can compute how large the string table is. */
cache_data_size = (const char *) cache + cachesize - cache_data;
- hwcap = &GL(dl_hwcap);
- platform = _dl_string_platform (GL(dl_platform));
+ hwcap = &GLRO(dl_hwcap);
+ platform = _dl_string_platform (GLRO(dl_platform));
if (platform != (uint64_t) -1)
platform = 1ULL << platform;
/* Only accept hwcap if it's for the right platform. */
#define HWCAP_CHECK \
- if (GL(dl_osversion) \
- && cache_new->libs[middle].osversion > GL(dl_osversion)) \
+ if (GLRO(dl_osversion) \
+ && cache_new->libs[middle].osversion > GLRO(dl_osversion)) \
continue; \
if (_DL_PLATFORMS_COUNT && platform != -1 \
&& (lib->hwcap & _DL_HWCAP_PLATFORM) != 0 \
}
/* Print our result if wanted. */
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_LIBS, 0) && best != NULL)
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_LIBS, 0)
+ && best != NULL)
INTUSE(_dl_debug_printf) (" trying file=%s\n", best);
return best;
/* Find path of executable.
- Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
char *result = (char *) -1;
/* We use the environment variable LD_ORIGIN_PATH. If it is set make
a copy and strip out trailing slashes. */
- if (GL(dl_origin_path) != NULL)
+ if (GLRO(dl_origin_path) != NULL)
{
- size_t len = strlen (GL(dl_origin_path));
+ size_t len = strlen (GLRO(dl_origin_path));
result = (char *) malloc (len + 1);
if (result == NULL)
result = (char *) -1;
else
{
- char *cp = __mempcpy (result, GL(dl_origin_path), len);
+ char *cp = __mempcpy (result, GLRO(dl_origin_path), len);
while (cp > result + 1 && cp[-1] == '/')
--cp;
*cp = '\0';
_dl_auxv);
user_entry = (ElfW(Addr)) ENTRY_POINT;
- GL(dl_platform) = NULL; /* Default to nothing known about the platform. */
+ GLRO(dl_platform) = NULL; /* Default to nothing known about the platform. */
for (av = _dl_auxv; av->a_type != AT_NULL; set_seen (av++))
switch (av->a_type)
phnum = av->a_un.a_val;
break;
case AT_PAGESZ:
- GL(dl_pagesize) = av->a_un.a_val;
+ GLRO(dl_pagesize) = av->a_un.a_val;
break;
case AT_ENTRY:
user_entry = av->a_un.a_val;
INTUSE(__libc_enable_secure) = av->a_un.a_val;
break;
case AT_PLATFORM:
- GL(dl_platform) = av->a_un.a_ptr;
+ GLRO(dl_platform) = av->a_un.a_ptr;
break;
case AT_HWCAP:
- GL(dl_hwcap) = av->a_un.a_val;
+ GLRO(dl_hwcap) = av->a_un.a_val;
break;
case AT_CLKTCK:
- GL(dl_clktck) = av->a_un.a_val;
+ GLRO(dl_clktck) = av->a_un.a_val;
break;
case AT_FPUCW:
- GL(dl_fpu_control) = av->a_un.a_val;
+ GLRO(dl_fpu_control) = av->a_un.a_val;
break;
#ifdef NEED_DL_SYSINFO
case AT_SYSINFO:
new_sysinfo = av->a_un.a_val;
break;
case AT_SYSINFO_EHDR:
- GL(dl_sysinfo_dso) = av->a_un.a_ptr;
+ GLRO(dl_sysinfo_dso) = av->a_un.a_ptr;
break;
#endif
#ifdef DL_PLATFORM_AUXV
#endif
#ifndef HAVE_AUX_PAGESIZE
- if (GL(dl_pagesize) == 0)
- GL(dl_pagesize) = __getpagesize ();
+ if (GLRO(dl_pagesize) == 0)
+ GLRO(dl_pagesize) = __getpagesize ();
#endif
#if defined NEED_DL_SYSINFO
/* Only set the sysinfo value if we also have the vsyscall DSO. */
- if (GL(dl_sysinfo_dso) != 0 && new_sysinfo)
- GL(dl_sysinfo) = new_sysinfo;
+ if (GLRO(dl_sysinfo_dso) != 0 && new_sysinfo)
+ GLRO(dl_sysinfo) = new_sysinfo;
#endif
#ifdef DL_SYSDEP_INIT
#endif
/* Determine the length of the platform name. */
- if (GL(dl_platform) != NULL)
- GL(dl_platformlen) = strlen (GL(dl_platform));
+ if (GLRO(dl_platform) != NULL)
+ GLRO(dl_platformlen) = strlen (GLRO(dl_platform));
if (__sbrk (0) == &_end)
/* The dynamic linker was run as a program, and so the initial break
will consume the rest of this page, so tell the kernel to move the
break up that far. When the user program examines its break, it
will see this new value and not clobber our data. */
- __sbrk (GL(dl_pagesize) - ((&_end - (void *) 0) & (GL(dl_pagesize) - 1)));
+ __sbrk (GLRO(dl_pagesize)
+ - ((&_end - (void *) 0) & (GLRO(dl_pagesize) - 1)));
/* If this is a SUID program we make sure that FDs 0, 1, and 2 are
allocated. If necessary we are doing it ourself. If it is not
size_t *max_capstrlen)
{
/* Determine how many important bits are set. */
- unsigned long int masked = GL(dl_hwcap) & GL(dl_hwcap_mask);
+ unsigned long int masked = GLRO(dl_hwcap) & GLRO(dl_hwcap_mask);
size_t cnt = platform != NULL;
size_t n, m;
size_t total;
/* Call the initializer of the program, if any. */
#ifdef SHARED
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
_dl_debug_printf ("\ninitialize program: %s\n\n", argv[0]);
#endif
if (init)
);
#ifdef SHARED
- if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
+ if (__builtin_expect (GLRO(dl_debug_mask) & DL_DEBUG_IMPCALLS, 0))
_dl_debug_printf ("\ntransferring control: %s\n\n", argv[0]);
#endif
/* Machine-dependent ELF dynamic relocation inline functions. i386 version.
- Copyright (C) 1995-2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1995-2002, 2003, 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
{
got[2] = (Elf32_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(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;
static inline void __attribute__ ((unused))
dl_platform_init (void)
{
- if (GL(dl_platform) != NULL && *GL(dl_platform) == '\0')
+ if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0')
/* Avoid an empty string which would disturb us. */
- GL(dl_platform) = NULL;
+ GLRO(dl_platform) = NULL;
}
static inline Elf32_Addr
break;
if (__builtin_expect (sym->st_size > refsym->st_size, 0)
|| (__builtin_expect (sym->st_size < refsym->st_size, 0)
- && GL(dl_verbose)))
+ && GLRO(dl_verbose)))
{
const char *strtab;
break;
if (__builtin_expect (sym->st_size > refsym->st_size, 0)
|| (__builtin_expect (sym->st_size < refsym->st_size, 0)
- && GL(dl_verbose)))
+ && GLRO(dl_verbose)))
{
const char *strtab;
__asm__ ("fldenv %0" : : "m" (*&temp));
/* If the CPU supports SSE, we clear the MXCSR as well. */
- if ((GL(dl_hwcap) & HWCAP_I386_XMM) != 0)
+ if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
{
unsigned int xnew_exc;
/* Disable floating-point exceptions.
- Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 1999.
__asm__ ("fldcw %0" : : "m" (*&new_exc));
/* If the CPU supports SSE we set the MXCSR as well. */
- if ((GL(dl_hwcap) & HWCAP_I386_XMM) != 0)
+ if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
{
unsigned int xnew_exc;
/* Enable floating-point exceptions.
- Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 1999.
__asm__ ("fldcw %0" : : "m" (*&new_exc));
/* If the CPU supports SSE we set the MXCSR as well. */
- if ((GL(dl_hwcap) & HWCAP_I386_XMM) != 0)
+ if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
{
unsigned int xnew_exc;
/* Store current floating-point environment and clear exceptions.
- Copyright (C) 1997, 1999, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
__asm__ ("fldcw %0" : : "m" (*&work));
/* If the CPU supports SSE we set the MXCSR as well. */
- if ((GL(dl_hwcap) & HWCAP_I386_XMM) != 0)
+ if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
{
unsigned int xwork;
/* Set current rounding direction.
- Copyright (C) 1997, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
__asm__ ("fldcw %0" : : "m" (*&cw));
/* If the CPU supports SSE we set the MXCSR as well. */
- if ((GL(dl_hwcap) & HWCAP_I386_XMM) != 0)
+ if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
{
unsigned int xcw;
/* Set floating-point environment exception handling.
- Copyright (C) 1997,99,2000,01 Free Software Foundation, Inc.
+ Copyright (C) 1997,99,2000,01, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
__asm__ ("fldenv %0" : : "m" (*&temp));
/* If the CPU supports SSE, we set the MXCSR as well. */
- if ((GL(dl_hwcap) & HWCAP_I386_XMM) != 0)
+ if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
{
unsigned int xnew_exc;
/* Put the new data in effect. */
__asm__ ("ldmxcsr %0" : : "m" (*&xnew_exc));
}
-
+
/* Success. */
return 0;
}
/* Test exception in current environment.
- Copyright (C) 1997, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
__asm__ ("fnstsw %0" : "=a" (temp));
/* If the CPU supports SSE we test the MXCSR as well. */
- if ((GL(dl_hwcap) & HWCAP_I386_XMM) != 0)
+ if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
__asm__ ("stmxcsr %0" : "=m" (*&xtemp));
return (temp | xtemp) & excepts & FE_ALL_EXCEPT;
/* Set the FPU control word for x86.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 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
__asm__ ("fldcw %0" : : "m" (*&cw));
/* If the CPU supports SSE, we set the MXCSR as well. */
- if ((GL(dl_hwcap) & HWCAP_I386_XMM) != 0)
+ if ((GLRO(dl_hwcap) & HWCAP_I386_XMM) != 0)
{
unsigned int xnew_exc;
doit = (Elf64_Addr) ((struct fdesc *) &_dl_runtime_resolve)->ip;
else
{
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(dl_profile), l))
{
/* This is the object we are looking for. Say that we really
want profiling and the timers are started. */
/* Machine-dependent ELF dynamic relocation inline functions. m68k version.
- Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1996-2001, 2002, 2003, 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
{
got[2] = (Elf32_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(dl_profile), l))
{
/* This is the object we are looking for. Say that we really
want profiling and the timers are started. */
found. */
break;
if (sym->st_size > refsym->st_size
- || (sym->st_size < refsym->st_size && GL(dl_verbose)))
+ || (sym->st_size < refsym->st_size && GLRO(dl_verbose)))
{
const char *strtab;
for (l = GL(dl_loaded); l; l = l->l_next)
{
ElfW(Addr) mapstart, mapend;
- mapstart = l->l_map_start & ~(GL(dl_pagesize) - 1);
- mapend = l->l_map_end | (GL(dl_pagesize) - 1);
+ mapstart = l->l_map_start & ~(GLRO(dl_pagesize) - 1);
+ mapend = l->l_map_end | (GLRO(dl_pagesize) - 1);
assert (mapend > mapstart);
/* Prefer gaps below the main executable, note that l ==
}
high -= 0x10000; /* Allow some room between objects. */
- maplength = (maplength | (GL(dl_pagesize) - 1)) + 1;
+ maplength = (maplength | (GLRO(dl_pagesize) - 1)) + 1;
if (high <= low || high - low < maplength )
return 0;
return high - maplength; /* Both high and maplength are page-aligned. */
: _dl_runtime_resolve);
Elf32_Word offset;
- if (profile && _dl_name_match_p (GL(dl_profile), map))
+ if (profile && _dl_name_match_p (GLRO(dl_profile), map))
/* This is the object we are looking for. Say that we really
want profiling and the timers are started. */
GL(dl_profile_map) = map;
found. */
return;
if (sym->st_size > refsym->st_size
- || (GL(dl_verbose) && sym->st_size < refsym->st_size))
+ || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
{
const char *strtab;
/* Machine-dependent ELF dynamic relocation inline functions.
PowerPC64 version.
- Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library.
resolve_fd = (Elf64_FuncDesc *) (profile ? _dl_profile_resolve
: _dl_runtime_resolve);
- if (profile && _dl_name_match_p (GL(dl_profile), map))
+ if (profile && _dl_name_match_p (GLRO(dl_profile), map))
/* This is the object we are looking for. Say that we really
want profiling and the timers are started. */
GL(dl_profile_map) = map;
/* This can happen in trace mode when an object could not be found. */
return;
if (dont_expect (sym->st_size > refsym->st_size
- || (GL(dl_verbose) && sym->st_size < refsym->st_size)))
+ || (GLRO(dl_verbose)
+ && sym->st_size < refsym->st_size)))
{
const char *strtab;
/* Machine-dependent ELF dynamic relocation inline functions. S390 Version.
- Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Contributed by Carl Pederson & Martin Schwidefsky.
This file is part of the GNU C Library.
{
got[2] = (Elf32_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(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;
static inline void __attribute__ ((unused))
dl_platform_init (void)
{
- if (GL(dl_platform) != NULL && *GL(dl_platform) == '\0')
+ if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0')
/* Avoid an empty string which would disturb us. */
- GL(dl_platform) = NULL;
+ GLRO(dl_platform) = NULL;
}
static inline Elf32_Addr
break;
if (__builtin_expect (sym->st_size > refsym->st_size, 0)
|| (__builtin_expect (sym->st_size < refsym->st_size, 0)
- && __builtin_expect (GL(dl_verbose), 0)))
+ && __builtin_expect (GLRO(dl_verbose), 0)))
{
const char *strtab;
/* Machine-dependent ELF dynamic relocation inline functions.
64 bit S/390 Version.
- Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
This file is part of the GNU C Library.
{
got[2] = (Elf64_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(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;
static inline void __attribute__ ((unused))
dl_platform_init (void)
{
- if (GL(dl_platform) != NULL && *GL(dl_platform) == '\0')
+ if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0')
/* Avoid an empty string which would disturb us. */
- GL(dl_platform) = NULL;
+ GLRO(dl_platform) = NULL;
}
static inline Elf64_Addr
break;
if (__builtin_expect (sym->st_size > refsym->st_size, 0)
|| (__builtin_expect (sym->st_size < refsym->st_size, 0)
- && __builtin_expect (GL(dl_verbose), 0)))
+ && __builtin_expect (GLRO(dl_verbose), 0)))
{
const char *strtab;
/* Use a different preload file when running in 32-bit emulation mode
on a 64-bit host. */
-#define LD_SO_PRELOAD ((GL(dl_hwcap) & HWCAP_SPARC_V9) \
+#define LD_SO_PRELOAD ((GLRO(dl_hwcap) & HWCAP_SPARC_V9) \
? "/etc/ld.so.preload32" \
: "/etc/ld.so.preload")
/* XXX The following is wrong! Dave Miller rejected to implement it
correctly. If this causes problems shoot *him*! */
#ifdef SHARED
- return GL(dl_hwcap) & GL(dl_hwcap_mask) & HWCAP_SPARC_V9;
+ return GLRO(dl_hwcap) & GLRO(dl_hwcap_mask) & HWCAP_SPARC_V9;
#else
- return GL(dl_hwcap) & HWCAP_SPARC_V9;
+ return GLRO(dl_hwcap) & HWCAP_SPARC_V9;
#endif
}
else
{
rfunc = (Elf32_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(dl_profile), l))
GL(dl_profile_map) = l;
}
Elf32_Rela *relaend
= (Elf32_Rela *) ((char *) rela
+ l->l_info[DT_PLTRELSZ]->d_un.d_val);
- do_flush = GL(dl_hwcap) & HWCAP_SPARC_FLUSH;
+ do_flush = GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH;
/* prelink must ensure there are no R_SPARC_NONE relocs left
in .rela.plt. */
#ifndef RTLD_BOOTSTRAP
/* Note that we don't mask the hwcap here, as the flush is essential to
functionality on those cpu's that implement it. */
- int do_flush = GL(dl_hwcap) & HWCAP_SPARC_FLUSH;
+ int do_flush = GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH;
#else
/* Unfortunately, this is necessary, so that we can ensure
ld.so will not execute corrupt PLT entry instructions. */
# if defined USE_TLS && !defined RTLD_BOOTSTRAP
sym_map = RESOLVE_MAP (&sym, version, r_type);
value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value;
-# else
+# else
value = RESOLVE (&sym, version, r_type);
if (sym)
value += sym->st_value;
found. */
break;
if (sym->st_size > refsym->st_size
- || (GL(dl_verbose) && sym->st_size < refsym->st_size))
+ || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
{
const char *strtab;
found. */
break;
if (sym->st_size > refsym->st_size
- || (GL(dl_verbose) && sym->st_size < refsym->st_size))
+ || (GLRO(dl_verbose) && sym->st_size < refsym->st_size))
{
const char *strtab;
{
res0_addr = (Elf64_Addr) &_dl_runtime_profile_0;
res1_addr = (Elf64_Addr) &_dl_runtime_profile_1;
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(dl_profile), l))
GL(dl_profile_map) = l;
}
_dl_make_stack_executable (void **stack_endp)
{
/* This gives us the highest/lowest page that needs to be changed. */
- uintptr_t page = (uintptr_t) __libc_stack_end & -(intptr_t) GL(dl_pagesize);
+ uintptr_t page = ((uintptr_t) __libc_stack_end
+ & -(intptr_t) GLRO(dl_pagesize));
/* Challenge the caller. */
if (__builtin_expect (*stack_endp != __libc_stack_end, 0))
if (! no_growsdown)
# endif
{
- if (__builtin_expect (__mprotect ((void *) page, GL(dl_pagesize),
+ if (__builtin_expect (__mprotect ((void *) page, GLRO(dl_pagesize),
PROT_READ|PROT_WRITE|PROT_EXEC
|PROT_GROWSDOWN) == 0, 1))
goto return_success;
so as to have extended the GROWSDOWN mapping to lower pages. */
# if __ASSUME_PROT_GROWSUPDOWN == 0
- size_t size = GL(dl_pagesize) * 8;
- page = page + GL(dl_pagesize) - size;
+ size_t size = GLRO(dl_pagesize) * 8;
+ page = page + GLRO(dl_pagesize) - size;
while (1)
{
if (__mprotect ((void *) page, size,
if (errno != ENOMEM) /* Unexpected failure mode. */
return errno;
- if (size == GL(dl_pagesize))
+ if (size == GLRO(dl_pagesize))
/* We just tried to mprotect the top hole page and failed.
We are done. */
break;
if (! no_growsup)
# endif
{
- if (__mprotect ((void *) page, GL(dl_pagesize),
+ if (__mprotect ((void *) page, GLRO(dl_pagesize),
PROT_READ|PROT_WRITE|PROT_EXEC|PROT_GROWSUP) == 0)
goto return_success;
# if __ASSUME_PROT_GROWSUPDOWN == 0
so as to have extended the GROWSUP mapping to higher pages. */
# if __ASSUME_PROT_GROWSUPDOWN == 0
- size_t size = GL(dl_pagesize) * 8;
+ size_t size = GLRO(dl_pagesize) * 8;
while (1)
{
if (__mprotect ((void *) page, size,
if (errno != ENOMEM) /* Unexpected failure mode. */
return errno;
- if (size == GL(dl_pagesize))
+ if (size == GLRO(dl_pagesize))
/* We just tried to mprotect the lowest hole page and failed.
We are done. */
break;
/* Optional code to distinguish library flavours.
- Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
break;
}
if (osversion)
- GL(dl_osversion) = osversion;
+ GLRO(dl_osversion) = osversion;
}
/* Recognizing extra environment variables. */
/* Find path of executable.
- Copyright (C) 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2000, 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
result = (char *) -1;
/* We use the environment variable LD_ORIGIN_PATH. If it is set make
a copy and strip out trailing slashes. */
- if (GL(dl_origin_path) != NULL)
+ if (GLRO(dl_origin_path) != NULL)
{
- size_t len = strlen (GL(dl_origin_path));
+ size_t len = strlen (GLRO(dl_origin_path));
result = (char *) malloc (len + 1);
if (result == NULL)
result = (char *) -1;
else
{
- char *cp = __mempcpy (result, GL(dl_origin_path), len);
+ char *cp = __mempcpy (result, GLRO(dl_origin_path), len);
while (cp > result + 1 && cp[-1] == '/')
--cp;
*cp = '\0';
/* Operating system specific code for generic dynamic loader functions.
- Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 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
/* Not sufficent. */ \
FATAL ("FATAL: kernel too old\n"); \
\
- GL(dl_osversion) = version; \
+ GLRO(dl_osversion) = version; \
} \
} while (0)
-/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2002, 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
int
__getclktck ()
{
- return GL(dl_clktck) ?: SYSTEM_CLK_TCK;
+ return GLRO(dl_clktck) ?: SYSTEM_CLK_TCK;
}
-/* Copyright (C) 1991,1992,1995-1997,2000,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1991,1992,1995-1997,2000,2002,2004
+ 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
int
__getpagesize ()
{
- if (GL(dl_pagesize) != 0)
- return GL(dl_pagesize);
+ if (GLRO(dl_pagesize) != 0)
+ return GLRO(dl_pagesize);
#ifdef EXEC_PAGESIZE
return EXEC_PAGESIZE;
/* Optional code to distinguish library flavours.
- Copyright (C) 1998, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1998, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
#define EXTRA_LD_ENVVARS \
case 15: \
if (memcmp (envline, "LIBRARY_VERSION", 15) == 0) \
- GL(dl_correct_cache_id) = envline[16] == '5' ? 2 : 3; \
+ GLRO(dl_correct_cache_id) = envline[16] == '5' ? 2 : 3; \
break; \
/* Extra unsecure variables. The names are all stuffed in a single
/* POSIX.1 `sigaction' call for Linux/i386.
- Copyright (C) 1991,95,96,97,98,99,2000,02,03 Free Software Foundation, Inc.
+ Copyright (C) 1991,1995-2000,02,03, 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
kact.sa_flags = act->sa_flags;
memcpy (&kact.sa_mask, &act->sa_mask, sizeof (sigset_t));
- if (GL(dl_sysinfo_dso) == NULL)
+ if (GLRO(dl_sysinfo_dso) == NULL)
{
kact.sa_flags |= SA_RESTORER;
/* Initialization code run first thing by the ELF startup code. Linux version.
- Copyright (C) 1995-1999,2000,01,02,03 Free Software Foundation, Inc.
+ Copyright (C) 1995-1999,2000,01,02,03,2004 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
kernel would use a different value. (In a static program we
don't have this information.) */
#ifdef SHARED
- if (__fpu_control != GL(dl_fpu_control))
+ if (__fpu_control != GLRO(dl_fpu_control))
#endif
__setfpucw (__fpu_control);
}
mfcr r0
stw r0,_UC_GREGS+(PT_CCR*4)(r3)
- /* Set the return value of getcontext to "success". R3 is the only
+ /* Set the return value of getcontext to "success". R3 is the only
register whose value is not preserved in the saved context. */
li r0,0
stw r0,_UC_GREGS+(PT_R3*4)(r3)
mflr r8
bl _GLOBAL_OFFSET_TABLE_@local-4
mflr r7
-#ifdef SHARED
- lwz r7,_rtld_global@got(r7)
+#ifdef SHARED
+ lwz r7,_rtld_global_ro@got(r7)
mtlr r8
lwz r7,RTLD_GLOBAL_DL_HWCAP_OFFSET(r7)
-#else
+#else
lwz r7,_dl_hwcap@got(r7)
mtlr r8
lwz r7,0(r7)
#endif
andis. r7,r7,(PPC_FEATURE_HAS_ALTIVEC >> 16)
beq L(no_vec)
-
+
la r10,(_UC_VREGS)(r3)
la r9,(_UC_VREGS+16)(r3)
- stvx v0,0,r10
+ stvx v0,0,r10
stvx v1,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v2,0,r10
+ stvx v2,0,r10
stvx v3,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v4,0,r10
+ stvx v4,0,r10
stvx v5,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v6,0,r10
+ stvx v6,0,r10
stvx v7,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v8,0,r10
+ stvx v8,0,r10
stvx v9,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v10,0,r10
+ stvx v10,0,r10
stvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v12,0,r10
+ stvx v12,0,r10
stvx v13,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v14,0,r10
+ stvx v14,0,r10
stvx v15,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v16,0,r10
+ stvx v16,0,r10
stvx v17,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v18,0,r10
+ stvx v18,0,r10
stvx v11,0,r9
addi r19,r10,32
addi r9,r9,32
- stvx v20,0,r10
+ stvx v20,0,r10
stvx v21,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v22,0,r10
+ stvx v22,0,r10
stvx v23,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v24,0,r10
+ stvx v24,0,r10
stvx v25,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v26,0,r10
+ stvx v26,0,r10
stvx v27,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v28,0,r10
+ stvx v28,0,r10
stvx v29,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v30,0,r10
+ stvx v30,0,r10
stvx v31,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v10,0,r10
+ stvx v10,0,r10
stvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
-
+
mfvscr v0
mfspr r0,VRSAVE
stvx v0,0,r10
mfcr r0
stw r0,_UC_GREGS+(PT_CCR*4)(r3)
- /* Set the return value of getcontext to "success". R3 is the only
+ /* Set the return value of getcontext to "success". R3 is the only
register whose value is not preserved in the saved context. */
li r0,0
stw r0,_UC_GREGS+(PT_R3*4)(r3)
stfd fp30,_UC_FREGS+(30*8)(r3)
stfd fp31,_UC_FREGS+(31*8)(r3)
stfd fp0,_UC_FREGS+(32*8)(r3)
-
+
addi r5,r3,_UC_SIGMASK - _UC_REG_SPACE
li r4,0
li r3,SIG_BLOCK
mfcr r0
stw r0,_UC_GREGS+(PT_CCR*4)(r3)
- /* Set the return value of swapcontext to "success". R3 is the only
+ /* Set the return value of swapcontext to "success". R3 is the only
register whose value is not preserved in the saved context. */
li r0,0
stw r0,_UC_GREGS+(PT_R3*4)(r3)
mflr r8
bl _GLOBAL_OFFSET_TABLE_@local-4
mflr r7
-#ifdef SHARED
- lwz r7,_rtld_global@got(r7)
+#ifdef SHARED
+ lwz r7,_rtld_global_ro@got(r7)
mtlr r8
lwz r7,RTLD_GLOBAL_DL_HWCAP_OFFSET(r7)
-#else
+#else
lwz r7,_dl_hwcap@got(r7)
mtlr r8
lwz r7,0(r7)
#endif
andis. r7,r7,(PPC_FEATURE_HAS_ALTIVEC >> 16)
beq L(no_vec)
-
+
la r10,(_UC_VREGS)(r3)
la r9,(_UC_VREGS+16)(r3)
- stvx v0,0,r10
+ stvx v0,0,r10
stvx v1,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v2,0,r10
+ stvx v2,0,r10
stvx v3,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v4,0,r10
+ stvx v4,0,r10
stvx v5,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v6,0,r10
+ stvx v6,0,r10
stvx v7,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v8,0,r10
+ stvx v8,0,r10
stvx v9,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v10,0,r10
+ stvx v10,0,r10
stvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v12,0,r10
+ stvx v12,0,r10
stvx v13,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v14,0,r10
+ stvx v14,0,r10
stvx v15,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v16,0,r10
+ stvx v16,0,r10
stvx v17,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v18,0,r10
+ stvx v18,0,r10
stvx v11,0,r9
addi r19,r10,32
addi r9,r9,32
- stvx v20,0,r10
+ stvx v20,0,r10
stvx v21,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v22,0,r10
+ stvx v22,0,r10
stvx v23,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v24,0,r10
+ stvx v24,0,r10
stvx v25,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v26,0,r10
+ stvx v26,0,r10
stvx v27,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v28,0,r10
+ stvx v28,0,r10
stvx v29,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v30,0,r10
+ stvx v30,0,r10
stvx v31,0,r9
addi r10,r10,32
addi r9,r9,32
- stvx v10,0,r10
+ stvx v10,0,r10
stvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
-
+
mfvscr v0
mfspr r0,VRSAVE
stvx v0,0,r10
lwz r0,_UC_GREGS+(PT_MSR*4)(r31)
cmpwi r0,0
bne L(do_sigret)
-
+
#ifdef PIC
mflr r8
bl _GLOBAL_OFFSET_TABLE_@local-4
mflr r7
-#ifdef SHARED
- lwz r7,_rtld_global@got(r7)
+#ifdef SHARED
+ lwz r7,_rtld_global_ro@got(r7)
mtlr r8
lwz r7,RTLD_GLOBAL_DL_HWCAP_OFFSET(r7)
-#else
+#else
lwz r7,_dl_hwcap@got(r7)
mtlr r8
lwz r7,0(r7)
andis. r7,r7,(PPC_FEATURE_HAS_ALTIVEC >> 16)
la r10,(_UC_VREGS)(r31)
beq L(has_no_vec)
-
+
lwz r0,(32*16)(r10)
li r9,(32*16)
cmpwi r0,0
mtspr VRSAVE,r0
- beq L(has_no_vec)
+ beq L(has_no_vec)
lvx v19,r9,r10
la r9,(16)(r10)
- lvx v0,0,r10
+ lvx v0,0,r10
lvx v1,0,r9
addi r10,r10,32
addi r9,r9,32
mtvscr v19
- lvx v2,0,r10
+ lvx v2,0,r10
lvx v3,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v4,0,r10
+ lvx v4,0,r10
lvx v5,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v6,0,r10
+ lvx v6,0,r10
lvx v7,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v8,0,r10
+ lvx v8,0,r10
lvx v9,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v10,0,r10
+ lvx v10,0,r10
lvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v12,0,r10
+ lvx v12,0,r10
lvx v13,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v14,0,r10
+ lvx v14,0,r10
lvx v15,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v16,0,r10
+ lvx v16,0,r10
lvx v17,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v18,0,r10
+ lvx v18,0,r10
lvx v11,0,r9
addi r19,r10,32
addi r9,r9,32
- lvx v20,0,r10
+ lvx v20,0,r10
lvx v21,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v22,0,r10
+ lvx v22,0,r10
lvx v23,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v24,0,r10
+ lvx v24,0,r10
lvx v25,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v26,0,r10
+ lvx v26,0,r10
lvx v27,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v28,0,r10
+ lvx v28,0,r10
lvx v29,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v30,0,r10
+ lvx v30,0,r10
lvx v31,0,r9
addi r10,r10,32
addi r9,r9,32
- lvx v10,0,r10
+ lvx v10,0,r10
lvx v11,0,r9
-
+
L(has_no_vec):
/* Restore the floating-point registers */
lfd fp31,_UC_FREGS+(32*8)(r31)
mfcr r0
stw r0,_UC_GREGS+(PT_CCR*4)(r3)
- /* Set the return value of swapcontext to "success". R3 is the only
+ /* Set the return value of swapcontext to "success". R3 is the only
register whose value is not preserved in the saved context. */
li r0,0
stw r0,_UC_GREGS+(PT_R3*4)(r3)
std r0,(SIGCONTEXT_GP_REGS+(PT_XER*8))(r3)
mfcr r0
std r0,(SIGCONTEXT_GP_REGS+(PT_CCR*8))(r3)
-
- /* Set the return value of swapcontext to "success". R3 is the only
+
+ /* Set the return value of swapcontext to "success". R3 is the only
register whose value is not preserved in the saved context. */
li r0,0
std r0,(SIGCONTEXT_GP_REGS+(PT_R3*8))(r3)
-
+
/* Zero fill fields that can't be set in user state or are unused. */
std r0,(SIGCONTEXT_GP_REGS+(PT_MSR*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(34*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(41*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(42*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(PT_RESULT*8))(r3)
-
- /* Set the PT_REGS pointer to the address of sigcontext's gp_regs
- field. Struct pt_regs and elf_gregset_t are the same thing.
+
+ /* Set the PT_REGS pointer to the address of sigcontext's gp_regs
+ field. Struct pt_regs and elf_gregset_t are the same thing.
We kept the regs field for backwards compatibility with
libraries built before we extended sigcontext. */
addi r0,r3,SIGCONTEXT_GP_REGS
std r0,SIGCONTEXT_PT_REGS(r3)
-
+
stfd fp0,(SIGCONTEXT_FP_REGS+(PT_R0*8))(r3)
stfd fp1,(SIGCONTEXT_FP_REGS+(PT_R1*8))(r3)
stfd fp2,(SIGCONTEXT_FP_REGS+(PT_R2*8))(r3)
nop
li r3,-1
#endif
-
- ld r0,128+FRAME_LR_SAVE(r1)
+
+ ld r0,128+FRAME_LR_SAVE(r1)
addi r1,r1,128
mtlr r0
blr
.section ".toc","aw"
.LC__dl_hwcap:
#ifdef SHARED
- .tc _rtld_global[TC],_rtld_global
+ .tc _rtld_global_ro[TC],_rtld_global_ro
#else
.tc _dl_hwcap[TC],_dl_hwcap
-#endif
+#endif
.section ".text"
ENTRY(__getcontext)
std r0,(SIGCONTEXT_GP_REGS+(PT_XER*8))(r3)
mfcr r0
std r0,(SIGCONTEXT_GP_REGS+(PT_CCR*8))(r3)
-
- /* Set the return value of swapcontext to "success". R3 is the only
+
+ /* Set the return value of swapcontext to "success". R3 is the only
register whose value is not preserved in the saved context. */
li r0,0
std r0,(SIGCONTEXT_GP_REGS+(PT_R3*8))(r3)
-
+
/* Zero fill fields that can't be set in user state or are unused. */
std r0,(SIGCONTEXT_GP_REGS+(PT_MSR*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(34*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(41*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(42*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(PT_RESULT*8))(r3)
-
- /* Set the PT_REGS pointer to the address of sigcontext's gp_regs
- field. Struct pt_regs and elf_gregset_t are the same thing.
+
+ /* Set the PT_REGS pointer to the address of sigcontext's gp_regs
+ field. Struct pt_regs and elf_gregset_t are the same thing.
We kept the regs field for backwards compatibility with
libraries built before we extended sigcontext. */
addi r0,r3,SIGCONTEXT_GP_REGS
std r0,SIGCONTEXT_PT_REGS(r3)
-
+
stfd fp0,(SIGCONTEXT_FP_REGS+(PT_R0*8))(r3)
stfd fp1,(SIGCONTEXT_FP_REGS+(PT_R1*8))(r3)
stfd fp2,(SIGCONTEXT_FP_REGS+(PT_R2*8))(r3)
stfd fp30,(SIGCONTEXT_FP_REGS+(PT_R30*8))(r3)
stfd fp31,(SIGCONTEXT_FP_REGS+(PT_R31*8))(r3)
stfd fp0,(SIGCONTEXT_FP_REGS+(32*8))(r3)
-
+
ld r5,.LC__dl_hwcap@toc(r2)
li r10,0
-#ifdef SHARED
+#ifdef SHARED
/* Load _rtld-global._dl_hwcap. */
- ld r5,RTLD_GLOBAL_DL_HWCAP_OFFSET(r5)
-#else
+ ld r5,RTLD_GLOBAL_DL_HWCAP_OFFSET(r5)
+#else
ld r5,0(r5) /* Load extern _dl_hwcap. */
#endif
andis. r5,r5,(PPC_FEATURE_HAS_ALTIVEC >> 16)
beq L(has_no_vec)
-
+
la r10,(SIGCONTEXT_V_RESERVE+8)(r3)
la r9,(SIGCONTEXT_V_RESERVE+24)(r3)
clrrdi r10,r10,4
clrrdi r9,r9,4
-
- stvx v0,0,r10
+
+ stvx v0,0,r10
stvx v1,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v2,0,r10
+
+ stvx v2,0,r10
stvx v3,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v4,0,r10
+
+ stvx v4,0,r10
stvx v5,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v6,0,r10
+
+ stvx v6,0,r10
stvx v7,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v8,0,r10
+
+ stvx v8,0,r10
stvx v9,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v10,0,r10
+
+ stvx v10,0,r10
stvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v12,0,r10
+
+ stvx v12,0,r10
stvx v13,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v14,0,r10
+
+ stvx v14,0,r10
stvx v15,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v16,0,r10
+
+ stvx v16,0,r10
stvx v17,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v18,0,r10
+
+ stvx v18,0,r10
stvx v11,0,r9
addi r19,r10,32
addi r9,r9,32
-
- stvx v20,0,r10
+
+ stvx v20,0,r10
stvx v21,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v22,0,r10
+
+ stvx v22,0,r10
stvx v23,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v24,0,r10
+
+ stvx v24,0,r10
stvx v25,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v26,0,r10
+
+ stvx v26,0,r10
stvx v27,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v28,0,r10
+
+ stvx v28,0,r10
stvx v29,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v30,0,r10
+
+ stvx v30,0,r10
stvx v31,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v10,0,r10
+
+ stvx v10,0,r10
stvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
-
+
mfvscr v0
mfspr r0,VRSAVE
stvx v0,0,r10
stw r0,0(9)
-
+
L(has_no_vec):
-/*
+/*
Store either a NULL or a quadword aligned pointer to the Vector register
array into *v_regs.
*/
std r10,(SIGCONTEXT_V_REGS_PTR)(r3)
-
+
addi r5,r3,UCONTEXT_SIGMASK
li r4,0
li r3,SIG_BLOCK
nop
li r3,-1
#endif
-
- ld r0,128+FRAME_LR_SAVE(r1)
+
+ ld r0,128+FRAME_LR_SAVE(r1)
addi r1,r1,128
mtlr r0
blr
PSEUDO_END(__getcontext)
versioned_symbol (libc, __getcontext, getcontext, GLIBC_2_3_4)
-
std r0,(SIGCONTEXT_GP_REGS+(PT_XER*8))(r3)
mfcr r0
std r0,(SIGCONTEXT_GP_REGS+(PT_CCR*8))(r3)
-
- /* Set the return value of swapcontext to "success". R3 is the only
+
+ /* Set the return value of swapcontext to "success". R3 is the only
register whose value is not preserved in the saved context. */
li r0,0
std r0,(SIGCONTEXT_GP_REGS+(PT_R3*8))(r3)
-
+
/* Zero fill fields that can't be set in user state or are unused. */
std r0,(SIGCONTEXT_GP_REGS+(PT_MSR*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(34*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(41*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(42*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(PT_RESULT*8))(r3)
-
- /* Set the PT_REGS pointer to the address of sigcontext gp_regs
- field. Struct pt_regs and elf_gregset_t are the same thing.
+
+ /* Set the PT_REGS pointer to the address of sigcontext gp_regs
+ field. Struct pt_regs and elf_gregset_t are the same thing.
We kept the regs field for backwards compatibility with
libraries built before we extended sigcontext. */
addi r0,r3,SIGCONTEXT_GP_REGS
std r0,SIGCONTEXT_PT_REGS(r3)
-
+
stfd fp0,(SIGCONTEXT_FP_REGS+(PT_R0*8))(r3)
stfd fp1,(SIGCONTEXT_FP_REGS+(PT_R1*8))(r3)
stfd fp2,(SIGCONTEXT_FP_REGS+(PT_R2*8))(r3)
bne L(nv_do_sigret)
lfd fp0,(SIGCONTEXT_FP_REGS+(32*8))(r31)
- lfd fp31,(SIGCONTEXT_FP_REGS+(PT_R31*8))(r31)
+ lfd fp31,(SIGCONTEXT_FP_REGS+(PT_R31*8))(r31)
lfd fp30,(SIGCONTEXT_FP_REGS+(PT_R30*8))(r31)
mtfsf 0xff,fp0
- lfd fp29,(SIGCONTEXT_FP_REGS+(PT_R29*8))(r31)
+ lfd fp29,(SIGCONTEXT_FP_REGS+(PT_R29*8))(r31)
lfd fp28,(SIGCONTEXT_FP_REGS+(PT_R28*8))(r31)
- lfd fp27,(SIGCONTEXT_FP_REGS+(PT_R27*8))(r31)
+ lfd fp27,(SIGCONTEXT_FP_REGS+(PT_R27*8))(r31)
lfd fp26,(SIGCONTEXT_FP_REGS+(PT_R26*8))(r31)
- lfd fp25,(SIGCONTEXT_FP_REGS+(PT_R25*8))(r31)
+ lfd fp25,(SIGCONTEXT_FP_REGS+(PT_R25*8))(r31)
lfd fp24,(SIGCONTEXT_FP_REGS+(PT_R24*8))(r31)
- lfd fp23,(SIGCONTEXT_FP_REGS+(PT_R23*8))(r31)
+ lfd fp23,(SIGCONTEXT_FP_REGS+(PT_R23*8))(r31)
lfd fp22,(SIGCONTEXT_FP_REGS+(PT_R22*8))(r31)
- lfd fp21,(SIGCONTEXT_FP_REGS+(PT_R21*8))(r31)
+ lfd fp21,(SIGCONTEXT_FP_REGS+(PT_R21*8))(r31)
lfd fp20,(SIGCONTEXT_FP_REGS+(PT_R20*8))(r31)
- lfd fp19,(SIGCONTEXT_FP_REGS+(PT_R19*8))(r31)
+ lfd fp19,(SIGCONTEXT_FP_REGS+(PT_R19*8))(r31)
lfd fp18,(SIGCONTEXT_FP_REGS+(PT_R18*8))(r31)
- lfd fp17,(SIGCONTEXT_FP_REGS+(PT_R17*8))(r31)
+ lfd fp17,(SIGCONTEXT_FP_REGS+(PT_R17*8))(r31)
lfd fp16,(SIGCONTEXT_FP_REGS+(PT_R16*8))(r31)
- lfd fp15,(SIGCONTEXT_FP_REGS+(PT_R15*8))(r31)
+ lfd fp15,(SIGCONTEXT_FP_REGS+(PT_R15*8))(r31)
lfd fp14,(SIGCONTEXT_FP_REGS+(PT_R14*8))(r31)
- lfd fp13,(SIGCONTEXT_FP_REGS+(PT_R13*8))(r31)
+ lfd fp13,(SIGCONTEXT_FP_REGS+(PT_R13*8))(r31)
lfd fp12,(SIGCONTEXT_FP_REGS+(PT_R12*8))(r31)
- lfd fp11,(SIGCONTEXT_FP_REGS+(PT_R11*8))(r31)
+ lfd fp11,(SIGCONTEXT_FP_REGS+(PT_R11*8))(r31)
lfd fp10,(SIGCONTEXT_FP_REGS+(PT_R10*8))(r31)
- lfd fp9,(SIGCONTEXT_FP_REGS+(PT_R9*8))(r31)
+ lfd fp9,(SIGCONTEXT_FP_REGS+(PT_R9*8))(r31)
lfd fp8,(SIGCONTEXT_FP_REGS+(PT_R8*8))(r31)
- lfd fp7,(SIGCONTEXT_FP_REGS+(PT_R7*8))(r31)
+ lfd fp7,(SIGCONTEXT_FP_REGS+(PT_R7*8))(r31)
lfd fp6,(SIGCONTEXT_FP_REGS+(PT_R6*8))(r31)
- lfd fp5,(SIGCONTEXT_FP_REGS+(PT_R5*8))(r31)
+ lfd fp5,(SIGCONTEXT_FP_REGS+(PT_R5*8))(r31)
lfd fp4,(SIGCONTEXT_FP_REGS+(PT_R4*8))(r31)
- lfd fp3,(SIGCONTEXT_FP_REGS+(PT_R3*8))(r31)
+ lfd fp3,(SIGCONTEXT_FP_REGS+(PT_R3*8))(r31)
lfd fp2,(SIGCONTEXT_FP_REGS+(PT_R2*8))(r31)
- lfd fp1,(SIGCONTEXT_FP_REGS+(PT_R1*8))(r31)
+ lfd fp1,(SIGCONTEXT_FP_REGS+(PT_R1*8))(r31)
lfd fp0,(SIGCONTEXT_FP_REGS+(PT_R0*8))(r31)
-
- ld r0,(SIGCONTEXT_GP_REGS+(PT_LNK*8))(r31)
+
+ ld r0,(SIGCONTEXT_GP_REGS+(PT_LNK*8))(r31)
ld r1,(SIGCONTEXT_GP_REGS+(PT_R1*8))(r31)
mtlr r0
ld r2,(SIGCONTEXT_GP_REGS+(PT_R2*8))(r31)
ld r28,(SIGCONTEXT_GP_REGS+(PT_R28*8))(r31)
ld r29,(SIGCONTEXT_GP_REGS+(PT_R29*8))(r31)
ld r30,(SIGCONTEXT_GP_REGS+(PT_R30*8))(r31)
-
+
/* Now we branch to the "Next Instruction Pointer" from the saved
- context. With the powerpc64 instruction set there is no good way to
+ context. With the powerpc64 instruction set there is no good way to
do this (from user state) without clobbering either the LR or CTR.
- The makecontext and swapcontext functions depend on the callers
+ The makecontext and swapcontext functions depend on the callers
LR being preserved so we use the CTR. */
ld r0,(SIGCONTEXT_GP_REGS+(PT_NIP*8))(r31)
mtctr r0
ld r0,(SIGCONTEXT_GP_REGS+(PT_R0*8))(r31)
ld r31,(SIGCONTEXT_GP_REGS+(PT_R31*8))(r31)
bctr
-
+
L(nv_error_exit):
- ld r0,128+FRAME_LR_SAVE(r1)
+ ld r0,128+FRAME_LR_SAVE(r1)
addi r1,r1,128
mtlr r0
ld r31,-8(r1)
blr
- /* At this point we assume that the ucontext was created by a
- rt_signal and we should use rt_sigreturn to restore the original
- state. As of the 2.4.21 kernel the ucontext is the first thing
- (offset 0) in the rt_signal frame and rt_sigreturn expects the
- ucontext address in R1. Normally the rt-signal trampoline handles
- this by popping dummy frame before the rt_signal syscall. In our
- case the stack may not be in its original (signal handler return with
- R1 pointing at the dummy frame) state. We do have the ucontext
+ /* At this point we assume that the ucontext was created by a
+ rt_signal and we should use rt_sigreturn to restore the original
+ state. As of the 2.4.21 kernel the ucontext is the first thing
+ (offset 0) in the rt_signal frame and rt_sigreturn expects the
+ ucontext address in R1. Normally the rt-signal trampoline handles
+ this by popping dummy frame before the rt_signal syscall. In our
+ case the stack may not be in its original (signal handler return with
+ R1 pointing at the dummy frame) state. We do have the ucontext
address in R3, so simply copy R3 to R1 before the syscall. */
L(nv_do_sigret):
mr r1,r3,
bl JUMPTARGET(__syscall_error)
nop
li r3,-1
- ld r0,128+FRAME_LR_SAVE(r1)
+ ld r0,128+FRAME_LR_SAVE(r1)
addi r1,r1,128
mtlr r0
blr
-#endif
+#endif
PSEUDO_END(__novec_swapcontext)
.section ".toc","aw"
.LC__dl_hwcap:
#ifdef SHARED
- .tc _rtld_global[TC],_rtld_global
+ .tc _rtld_global_ro[TC],_rtld_global_ro
#else
.tc _dl_hwcap[TC],_dl_hwcap
#endif
.section ".text"
-
+
ENTRY(__swapcontext)
#ifdef __ASSUME_NEW_RT_SIGRETURN_SYSCALL
std r0,(SIGCONTEXT_GP_REGS+(PT_R0*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(PT_XER*8))(r3)
mfcr r0
std r0,(SIGCONTEXT_GP_REGS+(PT_CCR*8))(r3)
-
- /* Set the return value of swapcontext to "success". R3 is the only
+
+ /* Set the return value of swapcontext to "success". R3 is the only
register whose value is not preserved in the saved context. */
li r0,0
std r0,(SIGCONTEXT_GP_REGS+(PT_R3*8))(r3)
-
+
/* Zero fill fields that can't be set in user state or are unused. */
std r0,(SIGCONTEXT_GP_REGS+(PT_MSR*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(34*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(41*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(42*8))(r3)
std r0,(SIGCONTEXT_GP_REGS+(PT_RESULT*8))(r3)
-
- /* Set the PT_REGS pointer to the address of sigcontext gp_regs
- field. Struct pt_regs and elf_gregset_t are the same thing.
+
+ /* Set the PT_REGS pointer to the address of sigcontext gp_regs
+ field. Struct pt_regs and elf_gregset_t are the same thing.
We kept the regs field for backwards compatibility with
libraries built before we extended sigcontext. */
addi r0,r3,SIGCONTEXT_GP_REGS
std r0,SIGCONTEXT_PT_REGS(r3)
-
+
stfd fp0,(SIGCONTEXT_FP_REGS+(PT_R0*8))(r3)
stfd fp1,(SIGCONTEXT_FP_REGS+(PT_R1*8))(r3)
stfd fp2,(SIGCONTEXT_FP_REGS+(PT_R2*8))(r3)
stfd fp30,(SIGCONTEXT_FP_REGS+(PT_R30*8))(r3)
stfd fp31,(SIGCONTEXT_FP_REGS+(PT_R31*8))(r3)
stfd fp0,(SIGCONTEXT_FP_REGS+(32*8))(r3)
-
+
ld r8,.LC__dl_hwcap@toc(r2)
li r10,0
-#ifdef SHARED
+#ifdef SHARED
/* Load _rtld-global._dl_hwcap. */
- ld r8,RTLD_GLOBAL_DL_HWCAP_OFFSET(r8)
-#else
+ ld r8,RTLD_GLOBAL_DL_HWCAP_OFFSET(r8)
+#else
ld r8,0(r8) /* Load extern _dl_hwcap. */
#endif
andis. r8,r8,(PPC_FEATURE_HAS_ALTIVEC >> 16)
beq L(has_no_vec)
-
+
la r10,(SIGCONTEXT_V_RESERVE+8)(r3)
la r9,(SIGCONTEXT_V_RESERVE+24)(r3)
clrrdi r10,r10,4
clrrdi r9,r9,4
-
- stvx v0,0,r10
+
+ stvx v0,0,r10
stvx v1,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v2,0,r10
+
+ stvx v2,0,r10
stvx v3,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v4,0,r10
+
+ stvx v4,0,r10
stvx v5,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v6,0,r10
+
+ stvx v6,0,r10
stvx v7,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v8,0,r10
+
+ stvx v8,0,r10
stvx v9,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v10,0,r10
+
+ stvx v10,0,r10
stvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v12,0,r10
+
+ stvx v12,0,r10
stvx v13,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v14,0,r10
+
+ stvx v14,0,r10
stvx v15,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v16,0,r10
+
+ stvx v16,0,r10
stvx v17,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v18,0,r10
+
+ stvx v18,0,r10
stvx v11,0,r9
addi r19,r10,32
addi r9,r9,32
-
- stvx v20,0,r10
+
+ stvx v20,0,r10
stvx v21,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v22,0,r10
+
+ stvx v22,0,r10
stvx v23,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v24,0,r10
+
+ stvx v24,0,r10
stvx v25,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v26,0,r10
+
+ stvx v26,0,r10
stvx v27,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v28,0,r10
+
+ stvx v28,0,r10
stvx v29,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v30,0,r10
+
+ stvx v30,0,r10
stvx v31,0,r9
addi r10,r10,32
addi r9,r9,32
-
- stvx v10,0,r10
+
+ stvx v10,0,r10
stvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
-
+
mfvscr v0
mfspr r0,VRSAVE
stvx v0,0,r10
stw r0,0(9)
-
+
L(has_no_vec):
-/*
+/*
Store either a NULL or a quadword aligned pointer to the Vector register
array into *v_regs.
*/
lwz r0,(SIGCONTEXT_GP_REGS+(PT_MSR*8))(r31)
cmpdi r0,0
bne L(do_sigret)
-
+
ld r8,.LC__dl_hwcap@toc(r2)
ld r10,(SIGCONTEXT_V_REGS_PTR)(r31)
-#ifdef SHARED
+#ifdef SHARED
/* Load _rtld-global._dl_hwcap. */
- ld r8,RTLD_GLOBAL_DL_HWCAP_OFFSET(r8)
-#else
+ ld r8,RTLD_GLOBAL_DL_HWCAP_OFFSET(r8)
+#else
ld r8,0(r8) /* Load extern _dl_hwcap. */
#endif
andis. r8,r8,(PPC_FEATURE_HAS_ALTIVEC >> 16)
beq L(has_no_vec2)
-
+
cmpdi r10,0
beq L(has_no_vec2)
lwz r0,(33*16)(r10)
-
+
li r9,(16*32)
mtspr VRSAVE,r0
cmpwi r0,0
- beq L(has_no_vec2)
-
+ beq L(has_no_vec2)
+
lvx v19,r9,r10
la r9,(16)(r10)
-
- lvx v0,0,r10
+
+ lvx v0,0,r10
lvx v1,0,r9
addi r10,r10,32
addi r9,r9,32
-
+
mtvscr v19
- lvx v2,0,r10
+ lvx v2,0,r10
lvx v3,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v4,0,r10
+
+ lvx v4,0,r10
lvx v5,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v6,0,r10
+
+ lvx v6,0,r10
lvx v7,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v8,0,r10
+
+ lvx v8,0,r10
lvx v9,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v10,0,r10
+
+ lvx v10,0,r10
lvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v12,0,r10
+
+ lvx v12,0,r10
lvx v13,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v14,0,r10
+
+ lvx v14,0,r10
lvx v15,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v16,0,r10
+
+ lvx v16,0,r10
lvx v17,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v18,0,r10
+
+ lvx v18,0,r10
lvx v11,0,r9
addi r19,r10,32
addi r9,r9,32
-
- lvx v20,0,r10
+
+ lvx v20,0,r10
lvx v21,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v22,0,r10
+
+ lvx v22,0,r10
lvx v23,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v24,0,r10
+
+ lvx v24,0,r10
lvx v25,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v26,0,r10
+
+ lvx v26,0,r10
lvx v27,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v28,0,r10
+
+ lvx v28,0,r10
lvx v29,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v30,0,r10
+
+ lvx v30,0,r10
lvx v31,0,r9
addi r10,r10,32
addi r9,r9,32
-
- lvx v10,0,r10
+
+ lvx v10,0,r10
lvx v11,0,r9
addi r10,r10,32
addi r9,r9,32
-
+
L(has_no_vec2):
lfd fp0,(SIGCONTEXT_FP_REGS+(32*8))(r31)
- lfd fp31,(SIGCONTEXT_FP_REGS+(PT_R31*8))(r31)
+ lfd fp31,(SIGCONTEXT_FP_REGS+(PT_R31*8))(r31)
lfd fp30,(SIGCONTEXT_FP_REGS+(PT_R30*8))(r31)
mtfsf 0xff,fp0
- lfd fp29,(SIGCONTEXT_FP_REGS+(PT_R29*8))(r31)
+ lfd fp29,(SIGCONTEXT_FP_REGS+(PT_R29*8))(r31)
lfd fp28,(SIGCONTEXT_FP_REGS+(PT_R28*8))(r31)
- lfd fp27,(SIGCONTEXT_FP_REGS+(PT_R27*8))(r31)
+ lfd fp27,(SIGCONTEXT_FP_REGS+(PT_R27*8))(r31)
lfd fp26,(SIGCONTEXT_FP_REGS+(PT_R26*8))(r31)
- lfd fp25,(SIGCONTEXT_FP_REGS+(PT_R25*8))(r31)
+ lfd fp25,(SIGCONTEXT_FP_REGS+(PT_R25*8))(r31)
lfd fp24,(SIGCONTEXT_FP_REGS+(PT_R24*8))(r31)
- lfd fp23,(SIGCONTEXT_FP_REGS+(PT_R23*8))(r31)
+ lfd fp23,(SIGCONTEXT_FP_REGS+(PT_R23*8))(r31)
lfd fp22,(SIGCONTEXT_FP_REGS+(PT_R22*8))(r31)
- lfd fp21,(SIGCONTEXT_FP_REGS+(PT_R21*8))(r31)
+ lfd fp21,(SIGCONTEXT_FP_REGS+(PT_R21*8))(r31)
lfd fp20,(SIGCONTEXT_FP_REGS+(PT_R20*8))(r31)
- lfd fp19,(SIGCONTEXT_FP_REGS+(PT_R19*8))(r31)
+ lfd fp19,(SIGCONTEXT_FP_REGS+(PT_R19*8))(r31)
lfd fp18,(SIGCONTEXT_FP_REGS+(PT_R18*8))(r31)
- lfd fp17,(SIGCONTEXT_FP_REGS+(PT_R17*8))(r31)
+ lfd fp17,(SIGCONTEXT_FP_REGS+(PT_R17*8))(r31)
lfd fp16,(SIGCONTEXT_FP_REGS+(PT_R16*8))(r31)
- lfd fp15,(SIGCONTEXT_FP_REGS+(PT_R15*8))(r31)
+ lfd fp15,(SIGCONTEXT_FP_REGS+(PT_R15*8))(r31)
lfd fp14,(SIGCONTEXT_FP_REGS+(PT_R14*8))(r31)
- lfd fp13,(SIGCONTEXT_FP_REGS+(PT_R13*8))(r31)
+ lfd fp13,(SIGCONTEXT_FP_REGS+(PT_R13*8))(r31)
lfd fp12,(SIGCONTEXT_FP_REGS+(PT_R12*8))(r31)
- lfd fp11,(SIGCONTEXT_FP_REGS+(PT_R11*8))(r31)
+ lfd fp11,(SIGCONTEXT_FP_REGS+(PT_R11*8))(r31)
lfd fp10,(SIGCONTEXT_FP_REGS+(PT_R10*8))(r31)
- lfd fp9,(SIGCONTEXT_FP_REGS+(PT_R9*8))(r31)
+ lfd fp9,(SIGCONTEXT_FP_REGS+(PT_R9*8))(r31)
lfd fp8,(SIGCONTEXT_FP_REGS+(PT_R8*8))(r31)
- lfd fp7,(SIGCONTEXT_FP_REGS+(PT_R7*8))(r31)
+ lfd fp7,(SIGCONTEXT_FP_REGS+(PT_R7*8))(r31)
lfd fp6,(SIGCONTEXT_FP_REGS+(PT_R6*8))(r31)
- lfd fp5,(SIGCONTEXT_FP_REGS+(PT_R5*8))(r31)
+ lfd fp5,(SIGCONTEXT_FP_REGS+(PT_R5*8))(r31)
lfd fp4,(SIGCONTEXT_FP_REGS+(PT_R4*8))(r31)
- lfd fp3,(SIGCONTEXT_FP_REGS+(PT_R3*8))(r31)
+ lfd fp3,(SIGCONTEXT_FP_REGS+(PT_R3*8))(r31)
lfd fp2,(SIGCONTEXT_FP_REGS+(PT_R2*8))(r31)
- lfd fp1,(SIGCONTEXT_FP_REGS+(PT_R1*8))(r31)
+ lfd fp1,(SIGCONTEXT_FP_REGS+(PT_R1*8))(r31)
lfd fp0,(SIGCONTEXT_FP_REGS+(PT_R0*8))(r31)
-
- ld r0,(SIGCONTEXT_GP_REGS+(PT_LNK*8))(r31)
+
+ ld r0,(SIGCONTEXT_GP_REGS+(PT_LNK*8))(r31)
ld r1,(SIGCONTEXT_GP_REGS+(PT_R1*8))(r31)
mtlr r0
ld r2,(SIGCONTEXT_GP_REGS+(PT_R2*8))(r31)
ld r28,(SIGCONTEXT_GP_REGS+(PT_R28*8))(r31)
ld r29,(SIGCONTEXT_GP_REGS+(PT_R29*8))(r31)
ld r30,(SIGCONTEXT_GP_REGS+(PT_R30*8))(r31)
-
+
/* Now we branch to the "Next Instruction Pointer" from the saved
- context. With the powerpc64 instruction set there is no good way to
+ context. With the powerpc64 instruction set there is no good way to
do this (from user state) without clobbering either the LR or CTR.
- The makecontext and swapcontext functions depend on the callers
+ The makecontext and swapcontext functions depend on the callers
LR being preserved so we use the CTR. */
ld r0,(SIGCONTEXT_GP_REGS+(PT_NIP*8))(r31)
mtctr r0
ld r0,(SIGCONTEXT_GP_REGS+(PT_R0*8))(r31)
ld r31,(SIGCONTEXT_GP_REGS+(PT_R31*8))(r31)
bctr
-
+
L(error_exit):
- ld r0,128+FRAME_LR_SAVE(r1)
+ ld r0,128+FRAME_LR_SAVE(r1)
addi r1,r1,128
mtlr r0
ld r31,-8(r1)
blr
- /* At this point we assume that the ucontext was created by a
- rt_signal and we should use rt_sigreturn to restore the original
- state. As of the 2.4.21 kernel the ucontext is the first thing
- (offset 0) in the rt_signal frame and rt_sigreturn expects the
- ucontext address in R1. Normally the rt-signal trampoline handles
- this by popping dummy frame before the rt_signal syscall. In our
- case the stack may not be in its original (signal handler return with
- R1 pointing at the dummy frame) state. We do have the ucontext
+ /* At this point we assume that the ucontext was created by a
+ rt_signal and we should use rt_sigreturn to restore the original
+ state. As of the 2.4.21 kernel the ucontext is the first thing
+ (offset 0) in the rt_signal frame and rt_sigreturn expects the
+ ucontext address in R1. Normally the rt-signal trampoline handles
+ this by popping dummy frame before the rt_signal syscall. In our
+ case the stack may not be in its original (signal handler return with
+ R1 pointing at the dummy frame) state. We do have the ucontext
address in R3, so simply copy R3 to R1 before the syscall. */
L(do_sigret):
mr r1,r3,
bl JUMPTARGET(__syscall_error)
nop
li r3,-1
- ld r0,128+FRAME_LR_SAVE(r1)
+ ld r0,128+FRAME_LR_SAVE(r1)
addi r1,r1,128
mtlr r0
blr
-#endif
+#endif
PSEUDO_END(__swapcontext)
/* Determine realtime clock frequency.
- Copyright (C) 2003 Free Software Foundation, Inc.
+ Copyright (C) 2003, 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
__profile_frequency (void)
{
#ifdef __ASSUME_AT_CLKTCK
- return GL(dl_clktck);
+ return GLRO(dl_clktck);
#else
- if (GL(dl_clktck) != 0)
- return GL(dl_clktck);
+ if (GLRO(dl_clktck) != 0)
+ return GLRO(dl_clktck);
struct itimerval tim;
{
got[2] = (Elf64_Addr) &_dl_runtime_profile;
- if (_dl_name_match_p (GL(dl_profile), l))
+ if (_dl_name_match_p (GLRO(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;
static inline void __attribute__ ((unused))
dl_platform_init (void)
{
- if (GL(dl_platform) != NULL && *GL(dl_platform) == '\0')
+ if (GLRO(dl_platform) != NULL && *GLRO(dl_platform) == '\0')
/* Avoid an empty string which would disturb us. */
- GL(dl_platform) = NULL;
+ GLRO(dl_platform) = NULL;
}
static inline Elf64_Addr
break;
if (__builtin_expect (sym->st_size > refsym->st_size, 0)
|| (__builtin_expect (sym->st_size < refsym->st_size, 0)
- && GL(dl_verbose)))
+ && GLRO(dl_verbose)))
{
const char *strtab;
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