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2.5-18.1

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This commit is contained in:
Jakub Jelinek
2007-07-12 18:26:36 +00:00
parent 7d58530341
commit 0ecb606cb6
6215 changed files with 494638 additions and 305010 deletions
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4
sysdeps/unix/sysv/linux/sparc/sparc32/Dist
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@ -1,4 +0,0 @@
clone.S
kernel_stat.h
setfsuid.c
setfsgid.c

3
sysdeps/unix/sysv/linux/sparc/sparc32/Implies Normal file
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@ -0,0 +1,3 @@
# These supply the ABI compatibility for when long double was double.
ieee754/ldbl-64-128
ieee754/ldbl-opt

12
sysdeps/unix/sysv/linux/sparc/sparc32/Makefile
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@ -4,8 +4,18 @@ LD += -melf32_sparc
# When I get this to work, this is the right thing
ifeq ($(subdir),elf)
CFLAGS-rtld.c += -mv8
CFLAGS-rtld.c += -mcpu=v8
#rtld-routines += dl-sysdepsparc
sysdep-others += lddlibc4
install-bin += lddlibc4
endif # elf
ifeq ($(subdir),math)
# These 2 routines are normally in libgcc{.a,_s.so.1}.
# However, sparc32 -mlong-double-128 libgcc relies on
# glibc providing _Q_* routines and without these files
# glibc relies on __multc3/__divtc3 only provided
# by libgcc if configured with -mlong-double-128.
# Provide these routines here as well.
libm-routines += multc3 divtc3
endif # math

2
sysdeps/unix/sysv/linux/sparc/sparc32/chown.c
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@ -1 +1 @@
#include <sysdeps/unix/sysv/linux/m68k/chown.c>
#include <sysdeps/unix/sysv/linux/sh/chown.c>

46
sysdeps/unix/sysv/linux/sparc/sparc32/clone.S
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@ -24,6 +24,7 @@
#include <asm/errno.h>
#include <asm/unistd.h>
#include <tcb-offsets.h>
#include <sysdep.h>
#define CLONE_VM 0x00000100
#define CLONE_THREAD 0x00010000
@ -32,19 +33,26 @@
pid_t *ptid, void *tls, pid_t *ctid); */
.text
.align 4
.globl __clone
.type __clone,@function
__clone:
ENTRY (__clone)
save %sp,-96,%sp
cfi_def_cfa_register(%fp)
cfi_window_save
cfi_register(%o7, %i7)
/* sanity check arguments */
tst %i0
orcc %i0,%g0,%g2
be .Lerror
orcc %i1,%g0,%o1
be .Lerror
mov %i2,%o0
/* The child_stack is the top of the stack, allocate one
whole stack frame from that as this is what the kernel
expects. */
sub %o1, 96, %o1
mov %i3, %g3
mov %i2, %g4
/* ptid */
mov %i4,%o2
/* tls */
@ -59,39 +67,43 @@ __clone:
tst %o1
bne __thread_start
nop
ret
jmpl %i7 + 8, %g0
restore %o0,%g0,%o0
.Lerror:
call __errno_location
or %g0,EINVAL,%i0
st %i0,[%o0]
ret
jmpl %i7 + 8, %g0
restore %g0,-1,%o0
.size __clone, .-__clone
END(__clone)
.type __thread_start,@function
__thread_start:
cfi_startproc
#ifdef RESET_PID
sethi %hi(CLONE_THREAD), %l0
andcc %i2, %l0, %g0
andcc %g4, %l0, %g0
bne 1f
andcc %i2, CLONE_VM, %g0
andcc %g4, CLONE_VM, %g0
bne,a 2f
mov -1,%o0
set __NR_getpid,%g1
ta 0x10
2: st %o0,[%g7 + PID]
2:
st %o0,[%g7 + PID]
st %o0,[%g7 + TID]
1:
#endif
call %i0
mov %i3,%o0
mov %g0, %fp /* terminate backtrace */
call %g2
mov %g3,%o0
call _exit,0
nop
cfi_endproc
.size __thread_start, .-__thread_start
weak_alias(__clone, clone)
weak_alias (__clone, clone)

64
sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.c
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@ -1,64 +0,0 @@
/* Data for Linux/sparc32 version of processor capability information.
Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
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 information must be kept in sync with the _DL_HWCAP_COUNT
definition in procinfo.h.
If anything should be added here check whether the size of each string
is still ok with the given array size.
All the #ifdefs in the definitions ar equite irritating but
necessary if we want to avoid duplicating the information. There
are three different modes:
- PROCINFO_DECL is defined. This means we are only interested in
declarations.
- PROCINFO_DECL is not defined:
+ if SHARED is defined the file is included in an array
initializer. The .element = { ... } syntax is needed.
+ if SHARED is not defined a normal array initialization is
needed.
*/
#ifndef PROCINFO_CLASS
#define PROCINFO_CLASS
#endif
#if !defined PROCINFO_DECL && defined SHARED
._dl_sparc32_cap_flags
#else
PROCINFO_CLASS const char _dl_sparc32_cap_flags[6][7]
#endif
#ifndef PROCINFO_DECL
= {
"flush", "stbar", "swap", "muldiv", "v9", "ultra3"
}
#endif
#if !defined SHARED || defined PROCINFO_DECL
;
#else
,
#endif
#undef PROCINFO_DECL
#undef PROCINFO_CLASS

75
sysdeps/unix/sysv/linux/sparc/sparc32/dl-procinfo.h
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@ -1,75 +0,0 @@
/* Linux/sparc32 version of processor capability information handling macros.
Copyright (C) 1999,2000,2001,2002,2003,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jj@ultra.linux.cz>, 1999.
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_PROCINFO_H
#define _DL_PROCINFO_H 1
#include <ldsodefs.h>
#define _DL_HWCAP_COUNT 6
static inline int
__attribute__ ((unused))
_dl_procinfo (int word)
{
int i;
_dl_printf ("AT_HWCAP: ");
for (i = 0; i < _DL_HWCAP_COUNT; ++i)
if (word & (1 << i))
_dl_printf (" %s", GLRO(dl_sparc32_cap_flags)[i]);
_dl_printf ("\n");
return 0;
}
static inline const char *
__attribute__ ((unused))
_dl_hwcap_string (int idx)
{
return GLRO(dl_sparc32_cap_flags)[idx];
};
static inline int
__attribute__ ((unused, always_inline))
_dl_string_hwcap (const char *str)
{
int i;
for (i = 0; i < _DL_HWCAP_COUNT; i++)
{
if (strcmp (str, GLRO(dl_sparc32_cap_flags) [i]) == 0)
return i;
}
return -1;
};
#define HWCAP_IMPORTANT (HWCAP_SPARC_V9|HWCAP_SPARC_ULTRA3)
/* There are no different platforms defined. */
#define _dl_platform_string(idx) ""
/* There're no platforms to filter out. */
#define _DL_HWCAP_PLATFORM 0
#define _dl_string_platform(str) (-1)
#endif /* dl-procinfo.h */

1
sysdeps/unix/sysv/linux/sparc/sparc32/fchownat.c Normal file
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@ -0,0 +1 @@
#include <sysdeps/unix/sysv/linux/i386/fchownat.c>

2
sysdeps/unix/sysv/linux/sparc/sparc32/fpu/Implies Normal file
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@ -0,0 +1,2 @@
# We must list this here to move it ahead of the ldbl-opt code.
sparc/sparc32/fpu

1
sysdeps/unix/sysv/linux/sparc/sparc32/fxstatat.c Normal file
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@ -0,0 +1 @@
#include <sysdeps/unix/sysv/linux/i386/fxstatat.c>

8
sysdeps/unix/sysv/linux/sparc/sparc32/nldbl-abi.h Normal file
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@ -0,0 +1,8 @@
/* ABI version for long double switch.
This is used by the Versions and math_ldbl_opt.h files in
sysdeps/ieee754/ldbl-opt/. It gives the ABI version where
long double == double was replaced with proper long double
for libm *l functions and libc functions using long double. */
#define NLDBL_VERSION GLIBC_2.4
#define LONG_DOUBLE_COMPAT_VERSION GLIBC_2_4

26
sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S
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@ -19,20 +19,22 @@
#include <sysdep.h>
.globl __libc_pipe
ENTRY (__libc_pipe)
mov %o0, %o2 /* Save PIPEDES. */
mov SYS_ify(pipe),%g1
ta 0x10
bcs __syscall_error_handler
nop
st %o0, [%o2] /* PIPEDES[0] = %o0; */
st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */
.text
.globl __syscall_error
ENTRY(__libc_pipe)
mov %o0, %o2 /* Save PIPEDES. */
mov SYS_ify(pipe),%g1
ta 0x10
bcc 1f
mov %o7, %g1
call __syscall_error
mov %g1, %o7
1: st %o0, [%o2] /* PIPEDES[0] = %o0; */
st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */
retl
clr %o0
SYSCALL_ERROR_HANDLER
clr %o0
END(__libc_pipe)
PSEUDO_END (__libc_pipe)
weak_alias (__libc_pipe, __pipe)
libc_hidden_def (__pipe)
weak_alias (__libc_pipe, pipe)

6
sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c
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@ -1,6 +1,6 @@
/* Semctl for architectures where word sized unions are passed indirectly
Copyright (C) 1995, 1997, 1998, 2000, 2002, 2003, 2004
Free Software Foundation, Inc.
Copyright (C) 1995,1997,1998,2000,2002,2003,2004,2006
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
@ -28,7 +28,7 @@
#include <string.h>
#include <sys/syscall.h>
#include "kernel-features.h"
#include <kernel-features.h>
#include <shlib-compat.h>
struct __old_semid_ds

6
sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
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@ -1,5 +1,5 @@
/* POSIX.1 sigaction call for Linux/SPARC.
Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx), 1997.
@ -132,6 +132,10 @@ __libc_sigaction (int sig, __const struct sigaction *act,
}
libc_hidden_def (__libc_sigaction)
#ifdef WRAPPER_INCLUDE
# include WRAPPER_INCLUDE
#endif
#ifndef LIBC_SIGACTION
weak_alias (__libc_sigaction, __sigaction);
libc_hidden_weak (__sigaction)

39
sysdeps/unix/sysv/linux/sparc/sparc32/socket.S
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@ -40,10 +40,14 @@
The .S files for the other calls just #define socket and #include this. */
#ifndef __socket
#define __socket P(__,socket)
# ifndef NO_WEAK_ALIAS
# define __socket P(__,socket)
# else
# define __socket socket
# endif
#endif
.globl __socket
.globl __syscall_error
ENTRY (__socket)
/* Drop up to 6 arguments (recvfrom) into the memory allocated by
@ -72,18 +76,19 @@ ENTRY (__socket)
add %sp, 68, %o1 /* arg 2: parameter block */
LOADSYSCALL(socketcall)
t 0x10
bcs __syscall_error_handler
nop
retl
bcc 1f
mov %o7, %g1
call __syscall_error
mov %g1, %o7
1: jmpl %o7 + 8, %g0
nop
#if defined NEED_CANCELLATION && defined CENABLE
.Lsocket_cancel:
cfi_startproc
save %sp, -96, %sp
cfi_def_cfa_register (%fp)
cfi_def_cfa_register(%fp)
cfi_window_save
cfi_register (%o7, %i7)
cfi_register(%o7, %i7)
CENABLE
nop
mov %o0, %l0
@ -91,18 +96,22 @@ ENTRY (__socket)
mov P(SOCKOP_,socket), %o0
LOADSYSCALL(socketcall)
t 0x10
bcs __syscall_error_handler2
bcc 1f
mov %o0, %l1
CDISABLE
CDISABLE;
mov %l0, %o0;
call __syscall_error;
mov %l1, %o0;
b 1f
mov -1, %l1;
1: CDISABLE
mov %l0, %o0
jmpl %i7 + 8, %g0
2: jmpl %i7 + 8, %g0
restore %g0, %l1, %o0
cfi_endproc
SYSCALL_ERROR_HANDLER2
#endif
SYSCALL_ERROR_HANDLER
END (__socket)
#ifndef NO_WEAK_ALIAS
weak_alias (__socket, socket)
#endif

1
sysdeps/unix/sysv/linux/sparc/sparc32/sparcv9b/Implies
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@ -1 +0,0 @@
unix/sysv/linux/sparc/sparc32/sparcv9

16
sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S
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@ -17,8 +17,10 @@
02111-1307 USA. */
#include <sysdep.h>
.text
ENTRY (syscall)
.globl __syscall_error
ENTRY(syscall)
mov %o0, %g1
mov %o1, %o0
mov %o2, %o1
@ -26,10 +28,10 @@ ENTRY (syscall)
mov %o4, %o3
mov %o5, %o4
ta 0x10
bcs __syscall_error_handler
bcc 1f
mov %o7, %g1
call __syscall_error
mov %g1, %o7
1: retl
nop
retl
nop
SYSCALL_ERROR_HANDLER
PSEUDO_END (syscall)
END(syscall)

171
sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1997, 2002, 2003, 2004 Free Software Foundation, Inc.
/* Copyright (C) 1997, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, January 1997.
@ -38,131 +38,54 @@
#undef PSEUDO
#undef PSEUDO_NOERRNO
#undef PSEUDO_ERRVAL
#undef PSEUDO_END
#undef ENTRY
#undef END
#undef LOC
#define ENTRY(name) \
.global C_SYMBOL_NAME(name); \
.align 4;\
C_LABEL(name);\
.type name,@function;
#define ENTRY(name) \
.align 4; \
.global C_SYMBOL_NAME(name); \
.type name, @function; \
C_LABEL(name) \
cfi_startproc;
#define END(name) \
#define END(name) \
cfi_endproc; \
.size name, . - name
#define LOC(name) .L##name
#ifdef LINKER_HANDLES_R_SPARC_WDISP22
/* Unfortunately, we cannot do this yet. Linker doesn't seem to
handle R_SPARC_WDISP22 against non-STB_LOCAL symbols properly . */
# define SYSCALL_ERROR_HANDLER_ENTRY(handler) \
.section .gnu.linkonce.t.handler,"ax",@progbits; \
.globl handler; \
.hidden handler; \
.type handler,@function; \
handler:
#else
# define SYSCALL_ERROR_HANDLER_ENTRY(handler) \
.subsection 3; \
handler:
#endif
/* If the offset to __syscall_error fits into a signed 22-bit
* immediate branch offset, the linker will relax the call into
* a normal branch.
*/
#define PSEUDO(name, syscall_name, args) \
.text; \
.globl __syscall_error; \
ENTRY(name); \
LOADSYSCALL(syscall_name); \
ta 0x10; \
bcc 1f; \
mov %o7, %g1; \
call __syscall_error; \
mov %g1, %o7; \
1:
#if RTLD_PRIVATE_ERRNO
# define SYSCALL_ERROR_HANDLER \
.section .gnu.linkonce.t.__sparc_get_pic_l7,"ax",@progbits; \
.globl __sparc_get_pic_l7; \
.hidden __sparc_get_pic_l7; \
.type __sparc_get_pic_l7,@function; \
__sparc_get_pic_l7: \
retl; \
add %o7, %l7, %l7; \
.previous; \
SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
save %sp,-96,%sp; \
sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \
call __sparc_get_pic_l7; \
add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7; \
ld [%l7 + rtld_errno], %l0; \
st %i0, [%l0]; \
jmpl %i7+8, %g0; \
restore %g0, -1, %o0; \
.previous;
#elif USE___THREAD
# ifndef NOT_IN_libc
# define SYSCALL_ERROR_ERRNO __libc_errno
# else
# define SYSCALL_ERROR_ERRNO errno
# endif
# ifdef SHARED
# define SYSCALL_ERROR_HANDLER \
.section .gnu.linkonce.t.__sparc_get_pic_l7,"ax",@progbits; \
.globl __sparc_get_pic_l7; \
.hidden __sparc_get_pic_l7; \
.type __sparc_get_pic_l7,@function; \
__sparc_get_pic_l7: \
retl; \
add %o7, %l7, %l7; \
.previous; \
SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
save %sp,-96,%sp; \
sethi %tie_hi22(SYSCALL_ERROR_ERRNO), %l1; \
sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \
call __sparc_get_pic_l7; \
add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7; \
add %l1, %tie_lo10(SYSCALL_ERROR_ERRNO), %l1; \
ld [%l7 + %l1], %l1, %tie_ld(SYSCALL_ERROR_ERRNO); \
st %i0, [%g7 + %l1], %tie_add(SYSCALL_ERROR_ERRNO); \
jmpl %i7+8, %g0; \
restore %g0, -1, %o0; \
.previous;
# else
# define SYSCALL_ERROR_HANDLER \
SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
sethi %tie_hi22(SYSCALL_ERROR_ERRNO), %g1; \
sethi %hi(_GLOBAL_OFFSET_TABLE_), %g2; \
add %g1, %tie_lo10(SYSCALL_ERROR_ERRNO), %g1; \
add %g2, %lo(_GLOBAL_OFFSET_TABLE_), %g2; \
ld [%g2 + %g1], %g1, %tie_ld(SYSCALL_ERROR_ERRNO); \
st %o0, [%g7 + %g1], %tie_add(SYSCALL_ERROR_ERRNO); \
jmpl %o7+8, %g0; \
mov -1, %o0; \
.previous;
# endif
#else
# define SYSCALL_ERROR_HANDLER \
SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
.global __errno_location; \
.type __errno_location,@function; \
save %sp, -96, %sp; \
call __errno_location; \
nop; \
st %i0, [%o0]; \
jmpl %i7+8, %g0; \
restore %g0, -1, %o0; \
.previous;
#endif
#define PSEUDO_NOERRNO(name, syscall_name, args)\
.text; \
ENTRY(name); \
LOADSYSCALL(syscall_name); \
ta 0x10;
#define PSEUDO(name, syscall_name, args) \
.text; \
ENTRY(name); \
LOADSYSCALL(syscall_name); \
ta 0x10; \
bcs __syscall_error_handler; \
nop; \
SYSCALL_ERROR_HANDLER
#define PSEUDO_ERRVAL(name, syscall_name, args) \
.text; \
ENTRY(name); \
LOADSYSCALL(syscall_name); \
ta 0x10;
#define PSEUDO_NOERRNO(name, syscall_name, args) \
.text; \
ENTRY(name); \
LOADSYSCALL(syscall_name); \
ta 0x10
#define PSEUDO_ERRVAL(name, syscall_name, args) \
.text; \
ENTRY(name); \
LOADSYSCALL(syscall_name); \
ta 0x10
#define PSEUDO_END(name) \
END(name)
#else /* __ASSEMBLER__ */
@ -214,4 +137,24 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \
#endif /* __ASSEMBLER__ */
/* Pointer mangling support. */
#if defined NOT_IN_libc && defined IS_IN_rtld
/* We cannot use the thread descriptor because in ld.so we use setjmp
earlier than the descriptor is initialized. */
#else
# ifdef __ASSEMBLER__
# define PTR_MANGLE(dreg, reg, tmpreg) \
ld [%g7 + POINTER_GUARD], tmpreg; \
xor reg, tmpreg, dreg
# define PTR_DEMANGLE(dreg, reg, tmpreg) PTR_MANGLE (dreg, reg, tmpreg)
# define PTR_MANGLE2(dreg, reg, tmpreg) \
xor reg, tmpreg, dreg
# define PTR_DEMANGLE2(dreg, reg, tmpreg) PTR_MANGLE2 (dreg, reg, tmpreg)
# else
# define PTR_MANGLE(var) \
(var) = (__typeof (var)) ((uintptr_t) (var) ^ THREAD_GET_POINTER_GUARD ())
# define PTR_DEMANGLE(var) PTR_MANGLE (var)
# endif
#endif
#endif /* linux/sparc/sysdep.h */