+2000-06-12 Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
+ Yutaka Niibe <gniibe@chroot.org>
+
+ * sysdeps/sh/Dist: New file.
+ * sysdeps/sh/Implies: New file.
+ * sysdeps/sh/gmp-mparam.h: New file.
+ * sysdeps/sh/init-first.c: New file.
+ * sysdeps/sh/machine-gmon.h: New file.
+ * sysdeps/sh/memcpy.S: New file.
+ * sysdeps/sh/memprof.h: New file.
+ * sysdeps/sh/memset.S: New file.
+ * sysdeps/sh/sh3/__longjmp.S: New file.
+ * sysdeps/sh/sh3/bits/endian.h: New file.
+ * sysdeps/sh/sh3/bits/huge_val.h: New file.
+ * sysdeps/sh/sh3/bits/setjmp.h: New file.
+ * sysdeps/sh/sh3/bsd-_setjmp.S: New file.
+ * sysdeps/sh/sh3/bsd-setjmp.S: New file.
+ * sysdeps/sh/sh3/dl-machine.h: New file.
+ * sysdeps/sh/sh3/elf/initfini.c: New file.
+ * sysdeps/sh/sh3/elf/start.S: New file.
+ * sysdeps/sh/sh3/setjmp.S: New file.
+ * sysdeps/sh/sh3/sys/ucontext.h: New file.
+ * sysdeps/sh/sh4/__longjmp.S: New file.
+ * sysdeps/sh/sh4/bits/endian.h: New file.
+ * sysdeps/sh/sh4/bits/huge_val.h: New file.
+ * sysdeps/sh/sh4/bits/setjmp.h: New file.
+ * sysdeps/sh/sh4/bsd-_setjmp.S: New file.
+ * sysdeps/sh/sh4/bsd-setjmp.S: New file.
+ * sysdeps/sh/sh4/dl-machine.h: New file.
+ * sysdeps/sh/sh4/elf/initfini.c: New file.
+ * sysdeps/sh/sh4/elf/start.S: New file.
+ * sysdeps/sh/sh4/fpu/bits/fenv.h: New file.
+ * sysdeps/sh/sh4/fpu/bits/huge_val.h: New file.
+ * sysdeps/sh/sh4/fpu/bits/mathdef.h: New file.
+ * sysdeps/sh/sh4/fpu/fclrexcpt.c: New file.
+ * sysdeps/sh/sh4/fpu/fegetenv.c: New file.
+ * sysdeps/sh/sh4/fpu/fegetround.c: New file.
+ * sysdeps/sh/sh4/fpu/feholdexcpt.c: New file.
+ * sysdeps/sh/sh4/fpu/fesetenv.c: New file.
+ * sysdeps/sh/sh4/fpu/fesetround.c: New file.
+ * sysdeps/sh/sh4/fpu/fpu_control.h: New file.
+ * sysdeps/sh/sh4/fpu/fraiseexcpt.c: New file.
+ * sysdeps/sh/sh4/fpu/fsetexcptflg.c: New file.
+ * sysdeps/sh/sh4/fpu/ftestexcept.c: New file.
+ * sysdeps/sh/sh4/fpu/libm-test-ulps: New file.
+ * sysdeps/sh/sh4/setjmp.S: New file.
+ * sysdeps/sh/sh4/sys/ucontext.h: New file.
+ * sysdeps/sh/strlen.S: New file.
+ * sysdeps/sh/sysdep.h: New file.
+ * sysdeps/unix/sh/sysdep.S: New file.
+ * sysdeps/unix/sh/sysdep.h: New file.
+ * sysdeps/unix/sysv/linux/sh/Dist: New file.
+ * sysdeps/unix/sysv/linux/sh/Makefile: New file.
+ * sysdeps/unix/sysv/linux/sh/Versions: New file.
+ * sysdeps/unix/sysv/linux/sh/bits/mman.h: New file.
+ * sysdeps/unix/sysv/linux/sh/bits/resource.h: New file.
+ * sysdeps/unix/sysv/linux/sh/brk.c: New file.
+ * sysdeps/unix/sysv/linux/sh/chown.c: New file.
+ * sysdeps/unix/sysv/linux/sh/clone.S: New file.
+ * sysdeps/unix/sysv/linux/sh/fchown.c: New file.
+ * sysdeps/unix/sysv/linux/sh/fxstat.c: New file.
+ * sysdeps/unix/sysv/linux/sh/getegid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/geteuid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/getgroups.c: New file.
+ * sysdeps/unix/sysv/linux/sh/getresgid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/getresuid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/getrlimit.c: New file.
+ * sysdeps/unix/sysv/linux/sh/getrlimit64.c: New file.
+ * sysdeps/unix/sysv/linux/sh/getuid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/lchown.c: New file.
+ * sysdeps/unix/sysv/linux/sh/lxstat.c: New file.
+ * sysdeps/unix/sysv/linux/sh/msgctl.c: New file.
+ * sysdeps/unix/sysv/linux/sh/oldgetrlimit64.c: New file.
+ * sysdeps/unix/sysv/linux/sh/pipe.S: New file.
+ * sysdeps/unix/sysv/linux/sh/profil-counter.h: New file.
+ * sysdeps/unix/sysv/linux/sh/semctl.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setegid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/seteuid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setfsgid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setfsuid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setgid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setgroups.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setregid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setresgid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setresuid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setreuid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setrlimit.c: New file.
+ * sysdeps/unix/sysv/linux/sh/setuid.c: New file.
+ * sysdeps/unix/sysv/linux/sh/sh3/register-dump.h: New file.
+ * sysdeps/unix/sysv/linux/sh/sh4/register-dump.h: New file.
+ * sysdeps/unix/sysv/linux/sh/shmctl.c: New file.
+ * sysdeps/unix/sysv/linux/sh/sigcontextinfo.h: New file.
+ * sysdeps/unix/sysv/linux/sh/socket.S: New file.
+ * sysdeps/unix/sysv/linux/sh/sys/io.h: New file.
+ * sysdeps/unix/sysv/linux/sh/sys/ucontext.h: New file.
+ * sysdeps/unix/sysv/linux/sh/sys/user.h: New file.
+ * sysdeps/unix/sysv/linux/sh/syscalls.list: New file.
+ * sysdeps/unix/sysv/linux/sh/sysdep.S: New file.
+ * sysdeps/unix/sysv/linux/sh/sysdep.h: New file.
+ * sysdeps/unix/sysv/linux/sh/vfork.S: New file.
+ * sysdeps/unix/sysv/linux/sh/xstat.c: New file.
+
2000-06-12 Ulrich Drepper <drepper@redhat.com>
* Rules (%.out): Define GCONV_PATH in the environment.
+2000-06-12 Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
+ Yutaka Niibe <gniibe@chroot.org>
+
+ * sysdeps/sh/pspinlock.c: New file.
+ * sysdeps/sh/pt-machine.h: New file.
+
2000-06-12 Ulrich Drepper <drepper@redhat.com>
* Makefile (tests): Add joinrace.
--- /dev/null
+/* POSIX spinlock implementation. SH version.
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <pthread.h>
+
+
+int
+__pthread_spin_lock (pthread_spinlock_t *lock)
+{
+ unsigned int val;
+
+ do
+ asm volatile ("tas.b @%1; movt %0"
+ : "=r" (val)
+ : "r" (lock)
+ : "memory");
+ while (val != 0);
+
+ return 0;
+}
+weak_alias (__pthread_spin_lock, pthread_spin_lock)
+
+
+int
+__pthread_spin_trylock (pthread_spinlock_t *lock)
+{
+ unsigned int val;
+
+ asm volatile ("tas.b @%1; movt %0"
+ : "=r" (val)
+ : "r" (lock)
+ : "memory");
+ return val ? EBUSY : 0;
+}
+weak_alias (__pthread_spin_trylock, pthread_spin_trylock)
+
+
+int
+__pthread_spin_unlock (pthread_spinlock_t *lock)
+{
+ return *lock = 0;
+}
+weak_alias (__pthread_spin_unlock, pthread_spin_unlock)
+
+
+int
+__pthread_spin_init (pthread_spinlock_t *lock, int pshared)
+{
+ /* We can ignore the `pshared' parameter. Since we are busy-waiting
+ all processes which can access the memory location `lock' points
+ to can use the spinlock. */
+ return *lock = 0;
+}
+weak_alias (__pthread_spin_init, pthread_spin_init)
+
+
+int
+__pthread_spin_destroy (pthread_spinlock_t *lock)
+{
+ /* Nothing to do. */
+ return 0;
+}
+weak_alias (__pthread_spin_destroy, pthread_spin_destroy)
--- /dev/null
+/* Machine-dependent pthreads configuration and inline functions.
+ SuperH version.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Niibe Yutaka <gniibe@m17n.org>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef PT_EI
+# define PT_EI extern inline
+#endif
+
+/* Spinlock implementation; required. */
+PT_EI int
+testandset (int *spinlock)
+{
+ int ret;
+
+ __asm__ __volatile__(
+ "tas.b %1\n\t"
+ "movt %0"
+ : "=z" (ret), "=m" (*spinlock)
+ : /* "1" (*spinlock) */
+ : "memory", "cc");
+
+ return ret;
+}
+
+
+/* Get some notion of the current stack. Need not be exactly the top
+ of the stack, just something somewhere in the current frame. */
+#define CURRENT_STACK_FRAME stack_pointer
+register char * stack_pointer __asm__ ("r15");
--- /dev/null
+wordsize-32
+ieee754/flt-32
+ieee754/dbl-64
--- /dev/null
+/* Special .init and .fini section support for SH.
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it
+ and/or modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Library General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file with other
+ programs, and to distribute those programs without any restriction
+ coming from the use of this file. (The Library General Public
+ License restrictions do apply in other respects; for example, they
+ cover modification of the file, and distribution when not linked
+ into another program.)
+
+ 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 Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This file is compiled into assembly code which is then munged by a sed
+ script into two files: crti.s and crtn.s.
+
+ * crti.s puts a function prologue at the beginning of the
+ .init and .fini sections and defines global symbols for
+ those addresses, so they can be called as functions.
+
+ * crtn.s puts the corresponding function epilogues
+ in the .init and .fini sections. */
+
+__asm__ ("
+
+#include \"defs.h\"
+#define SHARED
+
+/*@HEADER_ENDS*/
+
+/*@TESTS_BEGIN*/
+
+/*@TESTS_END*/
+
+/*@_init_PROLOG_BEGINS*/
+ .section .init
+ .align 5
+ .global _init
+ .type _init,@function
+_init:
+ mov.l r12,@-r15
+ mov.l r14,@-r15
+ sts.l pr,@-r15
+#ifdef SHARED
+ mova .L22,r0
+ mov.l .L22,r12
+ add r0,r12
+ mova .L23,r0
+ mov.l .L23,r1
+ add r0,r1
+#else
+ mov.l .L23,r1
+#endif
+ jsr @r1
+ mov r15,r14
+ bra 1f
+ nop
+ .align 2
+#ifdef SHARED
+.L22:
+ .long _GLOBAL_OFFSET_TABLE_
+.L23:
+ .long __gmon_start__@PLT
+#else
+.L23:
+ .long __gmon_start__
+#endif
+1:
+ ALIGN
+ END_INIT
+
+
+/*@_init_PROLOG_ENDS*/
+
+/*@_init_EPILOG_BEGINS*/
+ .section .init
+ mov r14,r15
+ lds.l @r15+,pr
+ mov.l @r15+,r14
+ rts
+ mov.l @r15+,r12
+ END_INIT
+ .section .text
+ .align 5
+ .weak __gmon_start__
+ .type __gmon_start__,@function
+__gmon_start__:
+ mov.l r14,@-r15
+ mov r15,r14
+ mov r14,r15
+ rts
+ mov.l @r15+,r14
+
+/*@_init_EPILOG_ENDS*/
+
+/*@_fini_PROLOG_BEGINS*/
+ .section .fini
+ .align 5
+ .global _fini
+ .type _fini,@function
+_fini:
+ mov.l r12,@-$r15
+ mov.l r14,@-r15
+ sts.l pr,@-r15
+#ifdef SHARED
+ mova .L27,r0
+ mov.l .L27,r12
+ add r0,r12
+#endif
+ mov r15,r14
+ ALIGN
+ END_FINI
+#ifdef SHARED
+ bra 1f
+ nop
+ .align 2
+.L27:
+ .long _GLOBAL_OFFSET_TABLE_
+#endif
+1:
+/*@_fini_PROLOG_ENDS*/
+
+/*@_fini_EPILOG_BEGINS*/
+ .section .fini
+ mov r14,r15
+ lds.l @r15+,pr
+ mov.l @r15+,r14
+ rts
+ mov.l @r15+,r12
+
+ END_FINI
+
+/*@_fini_EPILOG_ENDS*/
+
+/*@TRAILER_BEGINS*/
+");
--- /dev/null
+/* Startup code for SH & ELF.
+ Copyright (C) 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This is the canonical entry point, usually the first thing in the text
+ segment.
+
+ Note that the code in the .init section has already been run.
+ This includes _init and _libc_init
+
+
+ At this entry point, most registers' values are unspecified, except:
+
+ r4 Contains a function pointer to be registered with `atexit'.
+ This is how the dynamic linker arranges to have DT_FINI
+ functions called for shared libraries that have been loaded
+ before this code runs.
+
+ sp The stack contains the arguments and environment:
+ 0(sp) argc
+ 4(sp) argv[0]
+ ...
+ (4*argc)(sp) NULL
+ (4*(argc+1))(sp) envp[0]
+ ...
+ NULL
+*/
+
+ .text
+ .globl _start
+_start:
+ /* Clear the frame pointer since this is the outermost frame. */
+ mov #0, r14
+
+ /* Pop argc off the stack and save a pointer to argv */
+ mov.l @r15+,r5
+ mov r15, r6
+
+ /* Push the last arguments to main() onto the stack */
+ mov.l r4,@-r15
+ mov.l L_fini,r0
+ mov.l r0,@-r15
+
+ /* Set up the other arguments for main() that go in registers */
+ mov.l L_main,r4
+ mov.l L_init,r7
+
+ /* __libc_start_main (main, argc, argv, init, fini, rtld_fini) */
+
+ /* Let the libc call main and exit with its return code. */
+ mov.l L_libc_start_main,r1
+ jsr @r1
+ nop
+ /* should never get here....*/
+ mov.l L_abort,r1
+ jsr @r1
+ nop
+ .align 2
+L_main:
+ .long main
+L_init:
+ .long _init
+L_fini:
+ .long _fini
+L_libc_start_main:
+ .long __libc_start_main
+L_abort:
+ .long abort
+/* Define a symbol for the first piece of initialized data. */
+ .data
+ .globl __data_start
+__data_start:
+ .long 0
+ .weak data_start
+ data_start = __data_start
--- /dev/null
+/* gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright (C) 1991, 1993, 1994, 1995, 2000 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at your
+option) any later version.
+
+The GNU MP 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 Library General Public
+License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+MA 02111-1307, USA. */
+
+#define BITS_PER_MP_LIMB 32
+#define BYTES_PER_MP_LIMB 4
+#define BITS_PER_LONGINT 32
+#define BITS_PER_INT 32
+#define BITS_PER_SHORTINT 16
+#define BITS_PER_CHAR 8
+
+#define IEEE_DOUBLE_BIG_ENDIAN 0
+#define IEEE_DOUBLE_MIXED_ENDIAN 1
--- /dev/null
+/* Initialization code run first thing by the ELF startup code. For SH.
+ Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <unistd.h>
+
+extern void __libc_init (int, char **, char **);
+extern void __getopt_clean_environment (char **);
+extern void __libc_global_ctors (void);
+
+int __libc_multiple_libcs = 1;
+
+static void
+init (int *data)
+{
+ int argc = *data;
+ char **argv = (void *) (data + 1);
+ char **envp = &argv[argc + 1];
+
+ __environ = envp;
+ __libc_init (argc, argv, envp);
+
+ /* This is a hack to make the special getopt in GNU libc working. */
+ __getopt_clean_environment (envp);
+}
+
+#ifdef SHARED
+/* This function is called to initialize the shared C library.
+ It is called just before the user _start code from sh/sh[34]/elf/start.S,
+ with the stack set up as that code gets it. */
+
+/* NOTE! The linker notices the magical name `_init' and sets the DT_INIT
+ pointer in the dynamic section based solely on that. It is convention
+ for this function to be in the `.init' section, but the symbol name is
+ the only thing that really matters!! */
+/*void _init (int argc, ...) __attribute__ ((unused, section (".init")));*/
+
+void
+_init (int argc, ...)
+{
+ init (&argc);
+
+ __libc_global_ctors ();
+}
+#endif
+
+
+void
+__libc_init_first (int argc __attribute__ ((unused)), ...)
+{
+#ifndef SHARED
+ init (&argc);
+#endif
+}
--- /dev/null
+/* Machine-dependent definitions for profiling support. SH version.
+ Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* NOTYET */
+
+/* We must not pollute the global namespace. */
+#define mcount_internal __mcount_internal
+
+void mcount_internal (u_long frompc, u_long selfpc);
+
+#define _MCOUNT_DECL(frompc, selfpc) \
+void mcount_internal (u_long frompc, u_long selfpc)
+
+
+/* Define MCOUNT as empty since we have the implementation in another
+ file. */
+#define MCOUNT
+
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#include <endian.h>
+
+/*
+ * void *memcpy(void *dst, const void *src, size_t n);
+ * No overlap between the memory of DST and of SRC are assumed.
+ */
+
+ENTRY(memcpy)
+ tst r6,r6
+ bt/s 1f
+ mov r4,r0
+ mov #12,r1
+ cmp/gt r6,r1
+ bf 2f
+0:
+ mov.b @r5+,r1
+ dt r6
+ mov.b r1,@r4
+ bf/s 0b
+ add #1,r4
+1:
+ rts
+ nop
+2:
+ mov.l r8,@-r15
+ mov.l r9,@-r15
+ mov r6,r2
+ mov.l r10,@-r15
+ mov.l r11,@-r15
+ mov.l r14,@-r15
+ mov r4,r11
+ mov r15,r14
+ mov r5,r0
+ and #1,r0
+ tst r0,r0
+ bt/s .L42
+ mov r5,r0
+ mov.b @r5+,r1
+ add #-1,r2
+ add #1,r4
+ mov.b r1,@r11
+ mov r5,r0
+.L42:
+ and #2,r0
+ tst r0,r0
+ bt/s .L43
+ mov r4,r0
+ mov.b @r5+,r1
+ mov.b r1,@r4
+ mov.b @r5+,r1
+ add #1,r4
+ add #-2,r2
+ mov.b r1,@r4
+ add #1,r4
+ mov r4,r0
+.L43:
+ and #1,r0
+ tst r0,r0
+ bf/s .L38
+ mov r4,r0
+ and #2,r0
+ tst r0,r0
+ bf/s .L7
+ mov r2,r0
+ shlr2 r0
+ and #3,r0
+ cmp/eq #2,r0
+ bt/s .L10
+ mov #2,r1
+ cmp/gt r1,r0
+ bt/s .L14
+ cmp/eq #3,r0
+ cmp/eq #1,r0
+ bt/s .L11
+ mov r0,r1
+ bra .L44
+ shll2 r1
+ .align 5
+.L14:
+ bf .L8
+ mov.l @(8,r5),r1
+ mov.l r1,@(8,r4)
+.L10:
+ mov.l @(4,r5),r1
+ mov.l r1,@(4,r4)
+.L11:
+ mov.l @r5,r1
+ mov.l r1,@r4
+.L8:
+ mov r0,r1
+ shll2 r1
+.L44:
+ add r1,r4
+ add r1,r5
+ mov r2,r0
+ mov #-4,r1
+ shad r1,r0
+ mov #3,r6
+ bra .L37
+ and r2,r6
+ .align 5
+.L18:
+ mov.l @r5+,r1
+ mov.l @r5+,r2
+ mov.l @r5+,r3
+ mov.l @r5+,r7
+ mov.l r1,@r4
+ mov.l r2,@(4,r4)
+ mov.l r3,@(8,r4)
+ mov.l r7,@(12,r4)
+ add #16,r4
+.L37:
+ cmp/pl r0
+ bt/s .L18
+ add #-1,r0
+ mov r6,r2
+.L38:
+ bra .L40
+ mov r2,r0
+ .align 5
+.L7:
+ shar r0
+ and #3,r0
+ cmp/eq #2,r0
+ bt/s .L23
+ mov #2,r1
+ cmp/gt r1,r0
+ bt/s .L27
+ cmp/eq #3,r0
+ cmp/eq #1,r0
+ bt/s .L24
+ mov r0,r1
+ bra .L45
+ add r0,r1
+ .align 5
+.L27:
+ bf .L21
+ add #4,r5
+ mov.w @r5,r1
+ add #4,r4
+ mov.w r1,@r4
+ add #-4,r5
+ add #-4,r4
+.L23:
+ add #2,r5
+ mov.w @r5,r1
+ add #2,r4
+ mov.w r1,@r4
+ add #-2,r5
+ add #-2,r4
+.L24:
+ mov.w @r5,r1
+ mov.w r1,@r4
+.L21:
+ mov r0,r1
+ add r0,r1
+.L45:
+ add r1,r4
+ add r1,r5
+ mov r2,r0
+ mov #-3,r1
+ shad r1,r0
+ mov #1,r10
+ mov r0,r1
+ and r2,r10
+ cmp/pl r1
+ bf/s .L29
+ add #-1,r0
+ mov r4,r9
+ mov r4,r8
+ add #4,r9
+ mov r4,r6
+ add #6,r8
+ add #2,r6
+.L31:
+ mov.w @r5+,r1
+ mov.w @r5+,r2
+ mov.w @r5+,r3
+ mov.w @r5+,r7
+ mov.w r1,@r4
+ mov.w r2,@r6
+ add #8,r4
+ mov r0,r1
+ add #8,r6
+ mov.w r3,@r9
+ add #-1,r0
+ add #8,r9
+ mov.w r7,@r8
+ cmp/pl r1
+ bt/s .L31
+ add #8,r8
+.L29:
+ mov r10,r2
+ mov r2,r0
+.L40:
+ cmp/pl r0
+ bf .L34
+.L35:
+ mov.b @r5+,r1
+ dt r2
+ mov.b r1,@r4
+ bf/s .L35
+ add #1,r4
+.L34:
+ mov r11,r0
+ mov r14,r15
+ mov.l @r15+,r14
+ mov.l @r15+,r11
+ mov.l @r15+,r10
+ mov.l @r15+,r9
+ rts
+ mov.l @r15+,r8
--- /dev/null
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#define GETSP() ({ register uintptr_t stack_ptr asm ("r15"); stack_ptr; })
+
+#include <sysdeps/generic/memprof.h>
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* void *memset (t, c, len) */
+
+ENTRY(memset)
+ tst r6, r6
+ bt/s end
+ mov r4, r3
+ mov #3, r0
+ cmp/hs r6, r0
+ bt/s 2f
+ and r4, r0
+ tst r0, r0
+ bt/s 1f
+ add r0, r6
+ add #-1, r0
+ shll2 r0
+ braf r0
+ add #-4, r6
+
+ mov.b r5, @r4
+ add #1, r4
+ mov.b r5, @r4
+ add #1, r4
+ mov.b r5, @r4
+ add #1, r4
+1:
+ extu.b r5, r0
+ shll8 r5
+ or r5, r0
+ extu.w r0, r0
+ mov r0, r5
+ swap.w r5, r5
+ or r0, r5
+
+2:
+ add #-4, r6
+ cmp/pz r6
+ bf afew
+ mov.l r5, @r4
+ bra 2b
+ add #4, r4
+
+afew:
+ mov #-1, r0
+ sub r6, r0
+ shll2 r0
+ braf r0
+ nop
+
+ mov.b r5, @r4
+ add #1, r4
+ mov.b r5, @r4
+ add #1, r4
+ mov.b r5, @r4
+ add #1, r4
+end:
+ rts
+ mov r3, r0
+END(memset)
--- /dev/null
+/* longjmp for SH.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+/* __longjmp(jmpbuf, val) */
+
+ENTRY (__longjmp)
+ mov.l @r4+, r8
+ mov.l @r4+, r9
+ mov.l @r4+, r10
+ mov.l @r4+, r11
+ mov.l @r4+, r12
+ mov.l @r4+, r13
+ mov.l @r4+, r14
+ mov.l @r4+, r15
+ mov r5, r0 /* get the return value in place */
+ tst r0, r0
+ bf.s 1f
+ lds.l @r4+, pr
+ mov #1,r0 /* can't let setjmp() return zero! */
+1:
+ rts
+ ldc.l @r4+, gbr
+END (__longjmp)
--- /dev/null
+/* SH is bi-endian but with a big-endian FPU. */
+
+#ifndef _ENDIAN_H
+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
+#endif
+
+#ifdef __LITTLE_ENDIAN__
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#define __FLOAT_WORD_ORDER __LITTLE_ENDIAN
+#else
+#define __BYTE_ORDER __BIG_ENDIAN
+#define __FLOAT_WORD_ORDER __BIG_ENDIAN
+#endif
--- /dev/null
+/* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity).
+ Used by <stdlib.h> and <math.h> functions for overflow.
+ SH version.
+ Copyright (C) 1992, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _MATH_H
+# error "Never use <bits/huge_val.h> directly; include <math.h> instead."
+#endif
+
+#include <features.h>
+
+/* IEEE positive infinity (-HUGE_VAL is negative infinity). */
+
+#ifdef __GNUC__
+
+# if __GNUC_PREREQ(2,96)
+
+# define HUGE_VAL (__extension__ 0x1.0p2047)
+
+# else
+
+# define HUGE_VAL \
+ (__extension__ \
+ ((union { unsigned __l __attribute__((__mode__(__DI__))); double __d; }) \
+ { __l: 0x000000007ff00000ULL }).__d)
+
+# endif
+
+#else /* not GCC */
+
+# include <endian.h>
+
+typedef union { unsigned char __c[8]; double __d; } __huge_val_t;
+
+# if __BYTE_ORDER == __BIG_ENDIAN
+# define __HUGE_VAL_bytes { 0, 0, 0, 0, 0x7f, 0xf0, 0, 0 }
+# endif
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+# define __HUGE_VAL_bytes { 0, 0, 0xf0, 0x7f, 0, 0, 0, 0 }
+# endif
+
+static __huge_val_t __huge_val = { __HUGE_VAL_bytes };
+# define HUGE_VAL (__huge_val.__d)
+
+#endif /* GCC. */
+
+
+/* ISO C99 extensions: (float) HUGE_VALF and (long double) HUGE_VALL. */
+
+#ifdef __USE_ISOC99
+
+# ifdef __GNUC__
+
+# if __GNUC_PREREQ(2,96)
+
+# define HUGE_VALF (__extension__ 0x1.0p255f)
+
+# else
+
+# define HUGE_VALF \
+ (__extension__ \
+ ((union { unsigned __l __attribute__((__mode__(__SI__))); float __d; }) \
+ { __l: 0x7f800000UL }).__d)
+
+# endif
+
+# else /* not GCC */
+
+typedef union { unsigned char __c[4]; float __f; } __huge_valf_t;
+
+# if __BYTE_ORDER == __BIG_ENDIAN
+# define __HUGE_VALF_bytes { 0x7f, 0x80, 0, 0 }
+# endif
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+# define __HUGE_VALF_bytes { 0, 0, 0x80, 0x7f }
+# endif
+
+static __huge_valf_t __huge_valf = { __HUGE_VALF_bytes };
+# define HUGE_VALF (__huge_valf.__f)
+
+# endif /* GCC. */
+
+
+/* Generally there is no separate `long double' format and it is the
+ same as `double'. */
+# define HUGE_VALL HUGE_VAL
+
+#endif /* __USE_ISOC99. */
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* Define the machine-dependent type `jmp_buf'. SH version. */
+
+#ifndef _SETJMP_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#ifndef _ASM
+typedef struct
+ {
+ /* Callee-saved registers r8 through r15. */
+ int __regs[8];
+
+ /* Program counter. */
+ void * __pc;
+
+ /* The global pointer. */
+ void * __gbr;
+
+ } __jmp_buf[1];
+#endif
+
+#define JB_SIZE (4 * 10)
+
+/* Test if longjmp to JMPBUF would unwind the frame
+ containing a local variable at ADDRESS. */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+ ((void *) (address) < &(jmpbuf)[0].__regs[7])
--- /dev/null
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. SH version.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
+ We cannot do it in C because it must be a tail-call, so frame-unwinding
+ in setjmp doesn't clobber the state restored by longjmp. */
+
+#include <sysdep.h>
+
+ENTRY (_setjmp)
+#ifdef SHARED
+ mova 1f, r0
+ mov.l 1f, r1
+ bra 2f
+ add r1, r0
+ .align 2
+1:
+ .long _GLOBAL_OFFSET_TABLE_
+2:
+ mov.l 3f, r1
+ mov.l @(r0,r1), r1
+ jmp @r1
+ mov #0, r0
+ .align 2
+3:
+ .long C_SYMBOL_NAME(__sigsetjmp@GOT)
+#else
+ mov.l 1f, r1
+ jmp @r1
+ mov #0, r0
+ .align 2
+1:
+ .long C_SYMBOL_NAME(__sigsetjmp)
+#endif
+END (_setjmp)
--- /dev/null
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. SH version.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
+ We cannot do it in C because it must be a tail-call, so frame-unwinding
+ in setjmp doesn't clobber the state restored by longjmp. */
+
+#include <sysdep.h>
+
+ENTRY (setjmp)
+#ifdef SHARED
+ mova 1f, r0
+ mov.l 1f, r1
+ bra 2f
+ add r1, r0
+ .align 2
+1:
+ .long _GLOBAL_OFFSET_TABLE_
+2:
+ mov.l 3f, r1
+ mov.l @(r0,r1), r1
+ jmp @r1
+ mov #1, r0
+ .align 2
+3:
+ .long C_SYMBOL_NAME(__sigsetjmp@GOT)
+#else
+ mov.l 1f, r1
+ jmp @r1
+ mov #1, r0
+ .align 2
+1:
+ .long C_SYMBOL_NAME(__sigsetjmp)
+#endif
+END (setjmp)
--- /dev/null
+/* Machine-dependent ELF dynamic relocation inline functions. SH-3 version.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef dl_machine_h
+#define dl_machine_h
+
+/* Only dummy. This doesn't work. */
+
+#define ELF_MACHINE_NAME "SH"
+
+#include <sys/param.h>
+
+#include <assert.h>
+
+/* Return nonzero iff E_MACHINE is compatible with the running host. */
+static inline int __attribute__ ((unused))
+elf_machine_matches_host (Elf32_Half e_machine)
+{
+ switch (e_machine)
+ {
+ case EM_SH:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+
+/* Return the link-time address of _DYNAMIC. Conveniently, this is the
+ first element of the GOT. This must be inlined in a function which
+ uses global data. */
+static inline Elf32_Addr __attribute__ ((unused))
+elf_machine_dynamic (void)
+{
+ register Elf32_Addr *got;
+ asm ("mov r12,%0" :"=r" (got));
+ return *got;
+}
+
+
+/* Return the run-time load address of the shared object. */
+static inline Elf32_Addr __attribute__ ((unused))
+elf_machine_load_address (void)
+{
+ Elf32_Addr addr;
+ asm ("mov.l .L1,r0
+ mov.l .L3,r2
+ add r12,r2
+ mov.l @(r0,r12),r0
+ bra .L2
+ sub r0,r2
+ .align 2
+ .L1: .long _dl_start@GOT
+ .L3: .long _dl_start@GOTOFF
+ .L2: mov r2,%0"
+ : "=r" (addr) : : "r0", "r1", "r2");
+ return addr;
+}
+
+
+/* Set up the loaded object described by L so its unrelocated PLT
+ entries will jump to the on-demand fixup code in dl-runtime.c. */
+
+static inline int __attribute__ ((unused))
+elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
+{
+ Elf32_Addr *got;
+ extern void _dl_runtime_resolve (Elf32_Word);
+ extern void _dl_runtime_profile (Elf32_Word);
+
+ if (l->l_info[DT_JMPREL] && lazy)
+ {
+ /* The GOT entries for functions in the PLT have not yet been filled
+ in. Their initial contents will arrange when called to load an
+ offset into the .rela.plt section and _GLOBAL_OFFSET_TABLE_[1],
+ and then jump to _GLOBAL_OFFSET_TABLE[2]. */
+ got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]);
+ got[1] = (Elf32_Addr) l; /* Identify this shared object. */
+
+ /* The got[2] entry contains the address of a function which gets
+ called to get the address of a so far unresolved function and
+ jump to it. The profiling extension of the dynamic linker allows
+ to intercept the calls to collect information. In this case we
+ don't store the address in the GOT so that all future calls also
+ end in this function. */
+ if (profile)
+ {
+ got[2] = (Elf32_Addr) &_dl_runtime_profile;
+ /* Say that we really want profiling and the timers are started. */
+ _dl_profile_map = l;
+ }
+ else
+ /* This function will get called to fix up the GOT entry indicated by
+ the offset on the stack, and then jump to the resolved address. */
+ got[2] = (Elf32_Addr) &_dl_runtime_resolve;
+ }
+ return lazy;
+}
+
+/* This code is used in dl-runtime.c to call the `fixup' function
+ and then redirect to the address it returns. */
+
+#define ELF_MACHINE_RUNTIME_FIXUP_ARGS int plt_type
+
+#ifdef SHARED
+#define FUN_ADDR "\
+ mov.l 1f,r2
+ mova 1f,r0
+ bra 2f
+ add r0,r2 ! Get GOT address in r2
+0: .align 2
+1: .long _GLOBAL_OFFSET_TABLE_
+2: mov.l 3f,r0
+ add r2,r0"
+#define GOTJMP(x) #x "@GOTOFF"
+#else
+#define FUN_ADDR "\
+ mov.l 3f,r0"
+#define GOTJMP(x) #x
+#endif
+
+#if defined (KERNEL_MATH_EMULATION)
+#define FGR_SAVE "\
+ sts.l fpscr, @-r15
+ mov #8,r3
+ swap.w r3, r3
+ lds r3, fpscr
+ fmov.s fr11, @-r15
+ fmov.s fr10, @-r15
+ fmov.s fr9, @-r15
+ fmov.s fr8, @-r15
+ fmov.s fr7, @-r15
+ fmov.s fr6, @-r15
+ fmov.s fr5, @-r15
+ fmov.s fr4, @-r15"
+#define FGR_LOAD "\
+ fmov.s @r15+, fr4
+ fmov.s @r15+, fr5
+ fmov.s @r15+, fr6
+ fmov.s @r15+, fr7
+ fmov.s @r15+, fr8
+ fmov.s @r15+, fr9
+ fmov.s @r15+, fr10
+ fmov.s @r15+, fr11
+ lds.l @r15+, fpscr"
+#else
+#define FGR_SAVE ""
+#define FGR_LOAD ""
+#endif
+
+#ifndef PROF
+# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\
+ .text
+ .globl _dl_runtime_resolve
+ .type _dl_runtime_resolve, @function
+ .align 5
+_dl_runtime_resolve:
+ mov.l r3,@-r15
+ mov.l r4,@-r15
+ mov.l r5,@-r15
+ mov.l r6,@-r15
+ mov.l r7,@-r15
+ mov.l r12,@-r15
+ movt r3 ! Save T flag.
+ mov.l r3,@-r15
+ " FGR_SAVE "
+ sts.l pr,@-r15
+ mov r0,r4 ! PLT type
+ mov r2,r5 ! link map address
+ " FUN_ADDR "
+ jsr @r0 ! Call resolver.
+ mov r1,r6 ! reloc offset
+ lds.l @r15+,pr ! Get register content back.
+ " FGR_LOAD "
+ mov.l @r15+,r3
+ shal r3 ! Lode T flag.
+ mov.l @r15+,r12
+ mov.l @r15+,r7
+ mov.l @r15+,r6
+ mov.l @r15+,r5
+ mov.l @r15+,r4
+ jmp @r0 ! Jump to function address.
+ mov.l @r15+,r3
+ .align 2
+3:
+ .long " GOTJMP (fixup) "
+ .size _dl_runtime_resolve, .-_dl_runtime_resolve
+
+ .globl _dl_runtime_profile
+ .type _dl_runtime_profile, @function
+ .align 5
+_dl_runtime_profile:
+ mov.l r3,@-r15
+ mov.l r4,@-r15
+ mov.l r5,@-r15
+ mov.l r6,@-r15
+ mov.l r7,@-r15
+ mov.l r12,@-r15
+ movt r3 ! Save T flag.
+ mov.l r3,@-r15
+ " FGR_SAVE "
+ sts.l pr,@-r15
+ mov r0,r4 ! PLT type
+ mov r2,r5 ! link map address
+ sts pr,r7 ! return address
+ " FUN_ADDR "
+ jsr @r0 ! Call resolver.
+ mov r1,r6 ! reloc offset
+ lds.l @r15+,pr ! Get register content back.
+ " FGR_LOAD "
+ mov.l @r15+,r3
+ shal r3 ! Lode T flag.
+ mov.l @r15+,r12
+ mov.l @r15+,r7
+ mov.l @r15+,r6
+ mov.l @r15+,r5
+ mov.l @r15+,r4
+ jmp @r0 ! Jump to function address.
+ mov.l @r15+,r3
+ .align 2
+3:
+ .long " GOTJMP (profile_fixup) "
+ .size _dl_runtime_profile, .-_dl_runtime_profile
+ .previous
+");
+#else
+# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\
+ .text
+ .globl _dl_runtime_resolve
+ .globl _dl_runtime_profile
+ .type _dl_runtime_resolve, @function
+ .type _dl_runtime_profile, @function
+ .align 5
+_dl_runtime_resolve:
+_dl_runtime_profile:
+ mov.l r3,@-r15
+ mov.l r4,@-r15
+ mov.l r5,@-r15
+ mov.l r6,@-r15
+ mov.l r7,@-r15
+ mov.l r12,@-r15
+ movt r3 ! Save T flag.
+ mov.l r3,@-r15
+ " FGR_SAVE "
+ sts.l pr,@-r15
+ mov r0,r4 ! PLT type
+ mov r2,r5 ! link map address
+ sts pr,r7 ! return address
+ " FUN_ADDR "
+ jsr @r0 ! Call resolver.
+ mov r1,r6 ! reloc offset
+ lds.l @r15+,pr ! Get register content back.
+ " FGR_LOAD "
+ mov.l @r15+,r3
+ shal r3 ! Lode T flag.
+ mov.l @r15+,r12
+ mov.l @r15+,r7
+ mov.l @r15+,r6
+ mov.l @r15+,r5
+ mov.l @r15+,r4
+ jmp @r0 ! Jump to function address.
+ mov.l @r15+,r3
+ .align 2
+3:
+ .long " GOTJMP (fixup) "
+ .size _dl_runtime_resolve, .-_dl_runtime_resolve
+ .size _dl_runtime_profile, .-_dl_runtime_profile
+ .previous
+");
+#endif
+
+/* Mask identifying addresses reserved for the user program,
+ where the dynamic linker should not map anything. */
+#define ELF_MACHINE_USER_ADDRESS_MASK 0x80000000UL
+
+/* Initial entry point code for the dynamic linker.
+ The C function `_dl_start' is the real entry point;
+ its return value is the user program's entry point. */
+
+#define RTLD_START asm ("\
+.text\n\
+.globl _start\n\
+.globl _dl_start_user\n\
+_start:\n\
+ mov r15,r4\n\
+ mov.l .L_dl_start,r1\n\
+ mova .L_dl_start,r0\n\
+ add r1,r0\n\
+ jsr @r0\n\
+ nop\n\
+_dl_start_user:\n\
+ ! Save the user entry point address in r8.\n\
+ mov r0,r8\n\
+ ! Point r12 at the GOT.\n\
+ mov.l 1f,r12\n\
+ mova 1f,r0\n\
+ bra 2f\n\
+ add r0,r12\n\
+ .align 2\n\
+1: .long _GLOBAL_OFFSET_TABLE_\n\
+2: ! Store the highest stack address\n\
+ mov.l .L_stack_end,r0\n\
+ mov.l @(r0,r12),r0\n\
+ mov.l r15,@r0\n\
+ ! See if we were run as a command with the executable file\n\
+ ! name as an extra leading argument.\n\
+ mov.l .L_dl_skip_args,r0\n\
+ mov.l @(r0,r12),r0\n\
+ mov.l @r0,r0\n\
+ ! Get the original argument count.\n\
+ mov.l @r15,r5\n\
+ ! Subtract _dl_skip_args from it.\n\
+ sub r0,r5\n\
+ ! Adjust the stack pointer to skip _dl_skip_args words.\n\
+ shll2 r0\n\
+ add r0,r15\n\
+ ! Store back the modified argument count.\n\
+ mov.l r5,@r15\n\
+ ! Compute argv address and envp.\n\
+ mov r15,r6\n\
+ add #4,r6\n\
+ mov r5,r7\n\
+ shll2 r7\n\
+ add r15,r7\n\
+ mov.l .L_dl_loaded,r0\n\
+ mov.l @(r0,r12),r0\n\
+ mov.l @r0,r4\n\
+ ! Call _dl_init.\n\
+ mov.l .L_dl_init,r1\n\
+ mova .L_dl_init,r0\n\
+ add r1,r0\n\
+ jsr @r0\n\
+ nop\n\
+1: ! Clear the startup flag.\n\
+ mov.l .L_dl_starting_up,r0\n\
+ mov.l @(r0,r12),r0\n\
+ mov #0,r2\n\
+ mov.l r2,@r0\n\
+ ! Pass our finalizer function to the user in r4, as per ELF ABI.\n\
+ mov.l .L_dl_fini,r0\n\
+ mov.l @(r0,r12),r4\n\
+ ! Jump to the user's entry point.\n\
+ jmp @r8\n\
+ nop\n\
+ .align 2\n\
+.L_dl_start:\n\
+ .long _dl_start@PLT\n\
+.L_stack_end:\n\
+ .long __libc_stack_end@GOT\n\
+.L_dl_skip_args:\n\
+ .long _dl_skip_args@GOT\n\
+.L_dl_init:\n\
+ .long _dl_init@PLT\n\
+.L_dl_loaded:\n\
+ .long _dl_loaded@GOT\n\
+.L_dl_starting_up:\n\
+ .long _dl_starting_up@GOT\n\
+.L_dl_fini:\n\
+ .long _dl_fini@GOT\n\
+.previous\n\
+");
+
+/* Nonzero iff TYPE should not be allowed to resolve to one of
+ the main executable's symbols, as for a COPY reloc. */
+#define elf_machine_lookup_noexec_p(type) ((type) == R_SH_COPY)
+
+/* Nonzero iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to define the value. */
+#define elf_machine_lookup_noplt_p(type) ((type) == R_SH_JMP_SLOT)
+
+/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
+#define ELF_MACHINE_JMP_SLOT R_SH_JMP_SLOT
+
+/* We define an initialization functions. This is called very early in
+ _dl_sysdep_start. */
+#define DL_PLATFORM_INIT dl_platform_init ()
+
+extern const char *_dl_platform;
+
+static inline void __attribute__ ((unused))
+dl_platform_init (void)
+{
+ if (_dl_platform != NULL && *_dl_platform == '\0')
+ /* Avoid an empty string which would disturb us. */
+ _dl_platform = NULL;
+}
+
+static inline Elf32_Addr
+elf_machine_fixup_plt (struct link_map *map, lookup_t t,
+ const Elf32_Rela *reloc,
+ Elf32_Addr *reloc_addr, Elf32_Addr value)
+{
+ return *reloc_addr = value;
+}
+
+/* Return the final value of a plt relocation. */
+static inline Elf32_Addr
+elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
+ Elf32_Addr value)
+{
+ return value + reloc->r_addend;
+}
+
+#endif /* !dl_machine_h */
+
+#ifdef RESOLVE
+
+/* SH never uses Elf32_Rel relocations. */
+#define ELF_MACHINE_NO_REL 1
+
+extern char **_dl_argv;
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+ MAP is the object containing the reloc. */
+
+static inline void
+elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
+ const Elf32_Sym *sym, const struct r_found_version *version,
+ Elf32_Addr *const reloc_addr)
+{
+ if (ELF32_R_TYPE (reloc->r_info) == R_SH_RELATIVE)
+ {
+#ifndef RTLD_BOOTSTRAP
+ if (map != &_dl_rtld_map) /* Already done in rtld itself. */
+#endif
+ *reloc_addr = map->l_addr + reloc->r_addend;
+ }
+ else if (ELF32_R_TYPE (reloc->r_info) != R_SH_NONE)
+ {
+ const Elf32_Sym *const refsym = sym;
+ Elf32_Addr value = RESOLVE (&sym, version, ELF32_R_TYPE (reloc->r_info));
+ if (sym)
+ value += sym->st_value;
+ value += reloc->r_addend;
+
+ switch (ELF32_R_TYPE (reloc->r_info))
+ {
+ case R_SH_COPY:
+ if (sym == NULL)
+ /* This can happen in trace mode if an object could not be
+ found. */
+ break;
+ if (sym->st_size > refsym->st_size
+ || (sym->st_size < refsym->st_size && _dl_verbose))
+ {
+ const char *strtab;
+
+ strtab = (const char *) D_PTR (map, l_info[DT_STRTAB]);
+ _dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
+ ": Symbol `", strtab + refsym->st_name,
+ "' has different size in shared object, "
+ "consider re-linking\n", NULL);
+ }
+ memcpy (reloc_addr, (void *) value, MIN (sym->st_size,
+ refsym->st_size));
+ break;
+ case R_SH_GLOB_DAT:
+ case R_SH_JMP_SLOT:
+ *reloc_addr = value;
+ break;
+ case R_SH_DIR32:
+ {
+#ifndef RTLD_BOOTSTRAP
+ /* This is defined in rtld.c, but nowhere in the static
+ libc.a; make the reference weak so static programs can
+ still link. This declaration cannot be done when
+ compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP) because
+ rtld.c contains the common defn for _dl_rtld_map, which
+ is incompatible with a weak decl in the same file. */
+ weak_extern (_dl_rtld_map);
+ if (map == &_dl_rtld_map)
+ /* Undo the relocation done here during bootstrapping.
+ Now we will relocate it anew, possibly using a
+ binding found in the user program or a loaded library
+ rather than the dynamic linker's built-in definitions
+ used while loading those libraries. */
+ value -= map->l_addr + refsym->st_value + reloc->r_addend;
+#endif
+ *reloc_addr = value;
+ break;
+ }
+ case R_SH_REL32:
+ *reloc_addr = (value - (Elf32_Addr) reloc_addr);
+ break;
+ default:
+ _dl_reloc_bad_type (map, ELF32_R_TYPE (reloc->r_info), 0);
+ break;
+ }
+ }
+}
+
+static inline void
+elf_machine_lazy_rel (struct link_map *map,
+ Elf32_Addr l_addr, const Elf32_Rela *reloc)
+{
+ Elf32_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset);
+ /* Check for unexpected PLT reloc type. */
+ if (ELF32_R_TYPE (reloc->r_info) == R_SH_JMP_SLOT)
+ *reloc_addr += l_addr;
+ else
+ _dl_reloc_bad_type (map, ELF32_R_TYPE (reloc->r_info), 1);
+}
+
+#endif /* RESOLVE */
--- /dev/null
+/* setjmp for SH4.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+ /* Binary compatibility entry point. */
+ENTRY (__setjmp)
+ mov #0, r5
+ENTRY (__sigsetjmp)
+ /* Save registers */
+ add #JB_SIZE, r4
+ stc.l gbr, @-r4
+ sts.l pr, @-r4
+ mov.l r15, @-r4
+ mov.l r14, @-r4
+ mov.l r13, @-r4
+ mov.l r12, @-r4
+ mov.l r11, @-r4
+ mov.l r10, @-r4
+ mov.l r9, @-r4
+ mov.l r8, @-r4
+
+ /* Make a tail call to __sigjmp_save; it takes the same args. */
+#ifdef SHARED
+ mov.l 1f, r1
+ mova 1f, r0
+ bra 2f
+ add r1, r0
+ .align 2
+1:
+ .long _GLOBAL_OFFSET_TABLE_
+2:
+ mov.l .L1, r1
+ mov.l @(r0,r1), r1
+ jmp @r1
+ nop
+ .align 2
+.L1:
+ .long C_SYMBOL_NAME(__sigjmp_save@GOT)
+#else
+ mov.l .L1, r1
+ jmp @r1
+ nop
+ .align 2
+.L1:
+ .long C_SYMBOL_NAME(__sigjmp_save)
+#endif
+END (__setjmp)
--- /dev/null
+/* longjmp for SH.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+/* __longjmp(jmpbuf, val) */
+
+ENTRY (__longjmp)
+ mov.l @r4+, r8
+ mov.l @r4+, r9
+ mov.l @r4+, r10
+ mov.l @r4+, r11
+ mov.l @r4+, r12
+ mov.l @r4+, r13
+ mov.l @r4+, r14
+ mov.l @r4+, r15
+ mov r5, r0 /* get the return value in place */
+ tst r0, r0
+ bf.s 1f
+ lds.l @r4+, pr
+ mov #1,r0 /* can't let setjmp() return zero! */
+1:
+ ldc.l @r4+, gbr
+ lds.l @r4+, fpscr
+ fmov.s @r4+, fr12
+ fmov.s @r4+, fr13
+ fmov.s @r4+, fr14
+ rts
+ fmov.s @r4+, fr15
+END (__longjmp)
--- /dev/null
+/* SH is bi-endian but with a big-endian FPU. */
+
+#ifndef _ENDIAN_H
+# error "Never use <bits/endian.h> directly; include <endian.h> instead."
+#endif
+
+#ifdef __LITTLE_ENDIAN__
+#define __BYTE_ORDER __LITTLE_ENDIAN
+#define __FLOAT_WORD_ORDER __LITTLE_ENDIAN
+#else
+#define __BYTE_ORDER __BIG_ENDIAN
+#define __FLOAT_WORD_ORDER __BIG_ENDIAN
+#endif
--- /dev/null
+/* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity).
+ Used by <stdlib.h> and <math.h> functions for overflow.
+ SH version.
+ Copyright (C) 1992, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _MATH_H
+# error "Never use <bits/huge_val.h> directly; include <math.h> instead."
+#endif
+
+#include <features.h>
+
+/* IEEE positive infinity (-HUGE_VAL is negative infinity). */
+
+#ifdef __GNUC__
+
+# if __GNUC_PREREQ(2,96)
+
+# define HUGE_VAL (__extension__ 0x1.0p2047)
+
+# else
+
+# define HUGE_VAL \
+ (__extension__ \
+ ((union { unsigned __l __attribute__((__mode__(__DI__))); double __d; }) \
+ { __l: 0x000000007ff00000ULL }).__d)
+
+# endif
+
+#else /* not GCC */
+
+# include <endian.h>
+
+typedef union { unsigned char __c[8]; double __d; } __huge_val_t;
+
+# if __BYTE_ORDER == __BIG_ENDIAN
+# define __HUGE_VAL_bytes { 0, 0, 0, 0, 0x7f, 0xf0, 0, 0 }
+# endif
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+# define __HUGE_VAL_bytes { 0, 0, 0xf0, 0x7f, 0, 0, 0, 0 }
+# endif
+
+static __huge_val_t __huge_val = { __HUGE_VAL_bytes };
+# define HUGE_VAL (__huge_val.__d)
+
+#endif /* GCC. */
+
+
+/* ISO C99 extensions: (float) HUGE_VALF and (long double) HUGE_VALL. */
+
+#ifdef __USE_ISOC99
+
+# ifdef __GNUC__
+
+# if __GNUC_PREREQ(2,96)
+
+# define HUGE_VALF (__extension__ 0x1.0p255f)
+
+# else
+
+# define HUGE_VALF \
+ (__extension__ \
+ ((union { unsigned __l __attribute__((__mode__(__SI__))); float __d; }) \
+ { __l: 0x7f800000UL }).__d)
+
+# endif
+
+# else /* not GCC */
+
+typedef union { unsigned char __c[4]; float __f; } __huge_valf_t;
+
+# if __BYTE_ORDER == __BIG_ENDIAN
+# define __HUGE_VALF_bytes { 0x7f, 0x80, 0, 0 }
+# endif
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+# define __HUGE_VALF_bytes { 0, 0, 0x80, 0x7f }
+# endif
+
+static __huge_valf_t __huge_valf = { __HUGE_VALF_bytes };
+# define HUGE_VALF (__huge_valf.__f)
+
+# endif /* GCC. */
+
+
+/* Generally there is no separate `long double' format and it is the
+ same as `double'. */
+# define HUGE_VALL HUGE_VAL
+
+#endif /* __USE_ISOC99. */
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* Define the machine-dependent type `jmp_buf'. SH version. */
+
+#ifndef _SETJMP_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#ifndef _ASM
+typedef struct
+ {
+ /* Callee-saved registers r8 through r15. */
+ int __regs[8];
+
+ /* Program counter. */
+ void * __pc;
+
+ /* The global pointer. */
+ void * __gbr;
+
+ /* Floating point status register. */
+ int __fpscr;
+
+ /* Callee-saved floating point registers fr12 through fr15. */
+ int __fpregs[4];
+ } __jmp_buf[1];
+#endif
+
+#define JB_SIZE (4 * 15)
+
+/* Test if longjmp to JMPBUF would unwind the frame
+ containing a local variable at ADDRESS. */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+ ((void *) (address) < &(jmpbuf)[0].__regs[7])
--- /dev/null
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. SH version.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
+ We cannot do it in C because it must be a tail-call, so frame-unwinding
+ in setjmp doesn't clobber the state restored by longjmp. */
+
+#include <sysdep.h>
+
+ENTRY (_setjmp)
+#ifdef SHARED
+ mova 1f, r0
+ mov.l 1f, r1
+ bra 2f
+ add r1, r0
+ .align 2
+1:
+ .long _GLOBAL_OFFSET_TABLE_
+2:
+ mov.l 3f, r1
+ mov.l @(r0,r1), r1
+ jmp @r1
+ mov #0, r0
+3:
+ .long C_SYMBOL_NAME(__sigsetjmp@GOT)
+#else
+ mov.l 1f, r1
+ jmp @r1
+ mov #0, r0
+ .align 2
+1:
+ .long C_SYMBOL_NAME(__sigsetjmp)
+#endif
+END (_setjmp)
--- /dev/null
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. SH version.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
+ We cannot do it in C because it must be a tail-call, so frame-unwinding
+ in setjmp doesn't clobber the state restored by longjmp. */
+
+#include <sysdep.h>
+
+ENTRY (setjmp)
+#ifdef SHARED
+ mova 1f, r0
+ mov.l 1f, r1
+ bra 2f
+ add r1, r0
+ .align 2
+1:
+ .long _GLOBAL_OFFSET_TABLE_
+2:
+ mov.l 3f, r1
+ mov.l @(r0,r1), r1
+ jmp @r1
+ mov #1, r0
+3:
+ .long C_SYMBOL_NAME(__sigsetjmp@GOT)
+#else
+ mov.l 1f, r1
+ jmp @r1
+ mov #1, r0
+ .align 2
+1:
+ .long C_SYMBOL_NAME(__sigsetjmp)
+#endif
+END (setjmp)
--- /dev/null
+/* Machine-dependent ELF dynamic relocation inline functions. SH-4 version.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef dl_machine_h
+#define dl_machine_h
+
+/* Only dummy. This doesn't work. */
+
+#define ELF_MACHINE_NAME "SH"
+
+#include <sys/param.h>
+
+#include <assert.h>
+
+/* Return nonzero iff E_MACHINE is compatible with the running host. */
+static inline int __attribute__ ((unused))
+elf_machine_matches_host (Elf32_Half e_machine)
+{
+ switch (e_machine)
+ {
+ case EM_SH:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+
+/* Return the link-time address of _DYNAMIC. Conveniently, this is the
+ first element of the GOT. This must be inlined in a function which
+ uses global data. */
+static inline Elf32_Addr __attribute__ ((unused))
+elf_machine_dynamic (void)
+{
+ register Elf32_Addr *got;
+ asm ("mov r12,%0" :"=r" (got));
+ return *got;
+}
+
+
+/* Return the run-time load address of the shared object. */
+static inline Elf32_Addr __attribute__ ((unused))
+elf_machine_load_address (void)
+{
+ Elf32_Addr addr;
+ asm ("mov.l .L1,r0
+ mov.l .L3,r2
+ add r12,r2
+ mov.l @(r0,r12),r0
+ bra .L2
+ sub r0,r2
+ .align 2
+ .L1: .long _dl_start@GOT
+ .L3: .long _dl_start@GOTOFF
+ .L2: mov r2,%0"
+ : "=r" (addr) : : "r0", "r1", "r2");
+ return addr;
+}
+
+
+/* Set up the loaded object described by L so its unrelocated PLT
+ entries will jump to the on-demand fixup code in dl-runtime.c. */
+
+static inline int __attribute__ ((unused))
+elf_machine_runtime_setup (struct link_map *l, int lazy, int profile)
+{
+ Elf32_Addr *got;
+ extern void _dl_runtime_resolve (Elf32_Word);
+ extern void _dl_runtime_profile (Elf32_Word);
+
+ if (l->l_info[DT_JMPREL] && lazy)
+ {
+ /* The GOT entries for functions in the PLT have not yet been filled
+ in. Their initial contents will arrange when called to load an
+ offset into the .rela.plt section and _GLOBAL_OFFSET_TABLE_[1],
+ and then jump to _GLOBAL_OFFSET_TABLE[2]. */
+ got = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]);
+ got[1] = (Elf32_Addr) l; /* Identify this shared object. */
+
+ /* The got[2] entry contains the address of a function which gets
+ called to get the address of a so far unresolved function and
+ jump to it. The profiling extension of the dynamic linker allows
+ to intercept the calls to collect information. In this case we
+ don't store the address in the GOT so that all future calls also
+ end in this function. */
+ if (profile)
+ {
+ got[2] = (Elf32_Addr) &_dl_runtime_profile;
+ /* Say that we really want profiling and the timers are started. */
+ _dl_profile_map = l;
+ }
+ else
+ /* This function will get called to fix up the GOT entry indicated by
+ the offset on the stack, and then jump to the resolved address. */
+ got[2] = (Elf32_Addr) &_dl_runtime_resolve;
+ }
+ return lazy;
+}
+
+/* This code is used in dl-runtime.c to call the `fixup' function
+ and then redirect to the address it returns. */
+
+#define ELF_MACHINE_RUNTIME_FIXUP_ARGS int plt_type
+
+#ifdef SHARED
+#define FUN_ADDR "\
+ mov.l 1f,r2
+ mova 1f,r0
+ bra 2f
+ add r0,r2 ! Get GOT address in r2
+0: .align 2
+1: .long _GLOBAL_OFFSET_TABLE_
+2: mov.l 3f,r0
+ add r2,r0"
+#define GOTJMP(x) #x "@GOTOFF"
+#else
+#define FUN_ADDR "\
+ mov.l 3f,r0"
+#define GOTJMP(x) #x
+#endif
+
+#define FGR_SAVE "\
+ sts.l fpscr, @-r15
+ mov #8,r3
+ swap.w r3, r3
+ lds r3, fpscr
+ fmov.s fr11, @-r15
+ fmov.s fr10, @-r15
+ fmov.s fr9, @-r15
+ fmov.s fr8, @-r15
+ fmov.s fr7, @-r15
+ fmov.s fr6, @-r15
+ fmov.s fr5, @-r15
+ fmov.s fr4, @-r15"
+#define FGR_LOAD "\
+ fmov.s @r15+, fr4
+ fmov.s @r15+, fr5
+ fmov.s @r15+, fr6
+ fmov.s @r15+, fr7
+ fmov.s @r15+, fr8
+ fmov.s @r15+, fr9
+ fmov.s @r15+, fr10
+ fmov.s @r15+, fr11
+ lds.l @r15+, fpscr"
+
+#ifndef PROF
+# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\
+ .text
+ .globl _dl_runtime_resolve
+ .type _dl_runtime_resolve, @function
+ .align 5
+_dl_runtime_resolve:
+ mov.l r3,@-r15
+ mov.l r4,@-r15
+ mov.l r5,@-r15
+ mov.l r6,@-r15
+ mov.l r7,@-r15
+ mov.l r12,@-r15
+ movt r3 ! Save T flag.
+ mov.l r3,@-r15
+ " FGR_SAVE "
+ sts.l pr,@-r15
+ mov r0,r4 ! PLT type
+ mov r2,r5 ! link map address
+ " FUN_ADDR "
+ jsr @r0 ! Call resolver.
+ mov r1,r6 ! reloc offset
+ lds.l @r15+,pr ! Get register content back.
+ " FGR_LOAD "
+ mov.l @r15+,r3
+ shal r3 ! Lode T flag.
+ mov.l @r15+,r12
+ mov.l @r15+,r7
+ mov.l @r15+,r6
+ mov.l @r15+,r5
+ mov.l @r15+,r4
+ jmp @r0 ! Jump to function address.
+ mov.l @r15+,r3
+ .align 2
+3:
+ .long " GOTJMP (fixup) "
+ .size _dl_runtime_resolve, .-_dl_runtime_resolve
+
+ .globl _dl_runtime_profile
+ .type _dl_runtime_profile, @function
+ .align 5
+_dl_runtime_profile:
+ mov.l r3,@-r15
+ mov.l r4,@-r15
+ mov.l r5,@-r15
+ mov.l r6,@-r15
+ mov.l r7,@-r15
+ mov.l r12,@-r15
+ movt r3 ! Save T flag.
+ mov.l r3,@-r15
+ " FGR_SAVE "
+ sts.l pr,@-r15
+ mov r0,r4 ! PLT type
+ mov r2,r5 ! link map address
+ sts pr,r7 ! return address
+ " FUN_ADDR "
+ jsr @r0 ! Call resolver.
+ mov r1,r6 ! reloc offset
+ lds.l @r15+,pr ! Get register content back.
+ " FGR_LOAD "
+ mov.l @r15+,r3
+ shal r3 ! Lode T flag.
+ mov.l @r15+,r12
+ mov.l @r15+,r7
+ mov.l @r15+,r6
+ mov.l @r15+,r5
+ mov.l @r15+,r4
+ jmp @r0 ! Jump to function address.
+ mov.l @r15+,r3
+ .align 2
+3:
+ .long " GOTJMP (profile_fixup) "
+ .size _dl_runtime_profile, .-_dl_runtime_profile
+ .previous
+");
+#else
+# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\
+ .text
+ .globl _dl_runtime_resolve
+ .globl _dl_runtime_profile
+ .type _dl_runtime_resolve, @function
+ .type _dl_runtime_profile, @function
+ .align 5
+_dl_runtime_resolve:
+_dl_runtime_profile:
+ mov.l r3,@-r15
+ mov.l r4,@-r15
+ mov.l r5,@-r15
+ mov.l r6,@-r15
+ mov.l r7,@-r15
+ mov.l r12,@-r15
+ movt r3 ! Save T flag.
+ mov.l r3,@-r15
+ " FGR_SAVE "
+ sts.l pr,@-r15
+ mov r0,r4 ! PLT type
+ mov r2,r5 ! link map address
+ sts pr,r7 ! return address
+ " FUN_ADDR "
+ jsr @r0 ! Call resolver.
+ mov r1,r6 ! reloc offset
+ lds.l @r15+,pr ! Get register content back.
+ " FGR_LOAD "
+ mov.l @r15+,r3
+ shal r3 ! Lode T flag.
+ mov.l @r15+,r12
+ mov.l @r15+,r7
+ mov.l @r15+,r6
+ mov.l @r15+,r5
+ mov.l @r15+,r4
+ jmp @r0 ! Jump to function address.
+ mov.l @r15+,r3
+ .align 2
+3:
+ .long " GOTJMP (fixup) "
+ .size _dl_runtime_resolve, .-_dl_runtime_resolve
+ .size _dl_runtime_profile, .-_dl_runtime_profile
+ .previous
+");
+#endif
+
+/* Mask identifying addresses reserved for the user program,
+ where the dynamic linker should not map anything. */
+#define ELF_MACHINE_USER_ADDRESS_MASK 0x80000000UL
+
+/* Initial entry point code for the dynamic linker.
+ The C function `_dl_start' is the real entry point;
+ its return value is the user program's entry point. */
+
+#define RTLD_START asm ("\
+.text\n\
+.globl _start\n\
+.globl _dl_start_user\n\
+_start:\n\
+ mov r15,r4\n\
+ mov.l .L_dl_start,r1\n\
+ mova .L_dl_start,r0\n\
+ add r1,r0\n\
+ jsr @r0\n\
+ nop\n\
+_dl_start_user:\n\
+ ! Save the user entry point address in r8.\n\
+ mov r0,r8\n\
+ ! Point r12 at the GOT.\n\
+ mov.l 1f,r12\n\
+ mova 1f,r0\n\
+ bra 2f\n\
+ add r0,r12\n\
+ .align 2\n\
+1: .long _GLOBAL_OFFSET_TABLE_\n\
+2: ! Store the highest stack address\n\
+ mov.l .L_stack_end,r0\n\
+ mov.l @(r0,r12),r0\n\
+ mov.l r15,@r0\n\
+ ! See if we were run as a command with the executable file\n\
+ ! name as an extra leading argument.\n\
+ mov.l .L_dl_skip_args,r0\n\
+ mov.l @(r0,r12),r0\n\
+ mov.l @r0,r0\n\
+ ! Get the original argument count.\n\
+ mov.l @r15,r5\n\
+ ! Subtract _dl_skip_args from it.\n\
+ sub r0,r5\n\
+ ! Adjust the stack pointer to skip _dl_skip_args words.\n\
+ shll2 r0\n\
+ add r0,r15\n\
+ ! Store back the modified argument count.\n\
+ mov.l r5,@r15\n\
+ ! Compute argv address and envp.\n\
+ mov r15,r6\n\
+ add #4,r6\n\
+ mov r5,r7\n\
+ shll2 r7\n\
+ add r15,r7\n\
+ mov.l .L_dl_loaded,r0\n\
+ mov.l @(r0,r12),r0\n\
+ mov.l @r0,r4\n\
+ ! Call _dl_init.\n\
+ mov.l .L_dl_init,r1\n\
+ mova .L_dl_init,r0\n\
+ add r1,r0\n\
+ jsr @r0\n\
+ nop\n\
+1: ! Clear the startup flag.\n\
+ mov.l .L_dl_starting_up,r0\n\
+ mov.l @(r0,r12),r0\n\
+ mov #0,r2\n\
+ mov.l r2,@r0\n\
+ ! Pass our finalizer function to the user in r4, as per ELF ABI.\n\
+ mov.l .L_dl_fini,r0\n\
+ mov.l @(r0,r12),r4\n\
+ ! Jump to the user's entry point.\n\
+ jmp @r8\n\
+ nop\n\
+ .align 2\n\
+.L_dl_start:\n\
+ .long _dl_start@PLT\n\
+.L_stack_end:\n\
+ .long __libc_stack_end@GOT\n\
+.L_dl_skip_args:\n\
+ .long _dl_skip_args@GOT\n\
+.L_dl_init:\n\
+ .long _dl_init@PLT\n\
+.L_dl_loaded:\n\
+ .long _dl_loaded@GOT\n\
+.L_dl_starting_up:\n\
+ .long _dl_starting_up@GOT\n\
+.L_dl_fini:\n\
+ .long _dl_fini@GOT\n\
+.previous\n\
+");
+
+/* Nonzero iff TYPE should not be allowed to resolve to one of
+ the main executable's symbols, as for a COPY reloc. */
+#define elf_machine_lookup_noexec_p(type) ((type) == R_SH_COPY)
+
+/* Nonzero iff TYPE describes relocation of a PLT entry, so
+ PLT entries should not be allowed to define the value. */
+#define elf_machine_lookup_noplt_p(type) ((type) == R_SH_JMP_SLOT)
+
+/* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */
+#define ELF_MACHINE_JMP_SLOT R_SH_JMP_SLOT
+
+/* We define an initialization functions. This is called very early in
+ _dl_sysdep_start. */
+#define DL_PLATFORM_INIT dl_platform_init ()
+
+extern const char *_dl_platform;
+
+static inline void __attribute__ ((unused))
+dl_platform_init (void)
+{
+ if (_dl_platform != NULL && *_dl_platform == '\0')
+ /* Avoid an empty string which would disturb us. */
+ _dl_platform = NULL;
+}
+
+static inline Elf32_Addr
+elf_machine_fixup_plt (struct link_map *map, lookup_t t,
+ const Elf32_Rela *reloc,
+ Elf32_Addr *reloc_addr, Elf32_Addr value)
+{
+ return *reloc_addr = value;
+}
+
+/* Return the final value of a plt relocation. */
+static inline Elf32_Addr
+elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc,
+ Elf32_Addr value)
+{
+ return value + reloc->r_addend;
+}
+
+#endif /* !dl_machine_h */
+
+#ifdef RESOLVE
+
+/* SH never uses Elf32_Rel relocations. */
+#define ELF_MACHINE_NO_REL 1
+
+extern char **_dl_argv;
+
+/* Perform the relocation specified by RELOC and SYM (which is fully resolved).
+ MAP is the object containing the reloc. */
+
+static inline void
+elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
+ const Elf32_Sym *sym, const struct r_found_version *version,
+ Elf32_Addr *const reloc_addr)
+{
+ if (ELF32_R_TYPE (reloc->r_info) == R_SH_RELATIVE)
+ {
+#ifndef RTLD_BOOTSTRAP
+ if (map != &_dl_rtld_map) /* Already done in rtld itself. */
+#endif
+ *reloc_addr = map->l_addr + reloc->r_addend;
+ }
+ else if (ELF32_R_TYPE (reloc->r_info) != R_SH_NONE)
+ {
+ const Elf32_Sym *const refsym = sym;
+ Elf32_Addr value = RESOLVE (&sym, version, ELF32_R_TYPE (reloc->r_info));
+ if (sym)
+ value += sym->st_value;
+ value += reloc->r_addend;
+
+ switch (ELF32_R_TYPE (reloc->r_info))
+ {
+ case R_SH_COPY:
+ if (sym == NULL)
+ /* This can happen in trace mode if an object could not be
+ found. */
+ break;
+ if (sym->st_size > refsym->st_size
+ || (sym->st_size < refsym->st_size && _dl_verbose))
+ {
+ const char *strtab;
+
+ strtab = (const char *) D_PTR (map, l_info[DT_STRTAB]);
+ _dl_sysdep_error (_dl_argv[0] ?: "<program name unknown>",
+ ": Symbol `", strtab + refsym->st_name,
+ "' has different size in shared object, "
+ "consider re-linking\n", NULL);
+ }
+ memcpy (reloc_addr, (void *) value, MIN (sym->st_size,
+ refsym->st_size));
+ break;
+ case R_SH_GLOB_DAT:
+ case R_SH_JMP_SLOT:
+ *reloc_addr = value;
+ break;
+ case R_SH_DIR32:
+ {
+#ifndef RTLD_BOOTSTRAP
+ /* This is defined in rtld.c, but nowhere in the static
+ libc.a; make the reference weak so static programs can
+ still link. This declaration cannot be done when
+ compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP) because
+ rtld.c contains the common defn for _dl_rtld_map, which
+ is incompatible with a weak decl in the same file. */
+ weak_extern (_dl_rtld_map);
+ if (map == &_dl_rtld_map)
+ /* Undo the relocation done here during bootstrapping.
+ Now we will relocate it anew, possibly using a
+ binding found in the user program or a loaded library
+ rather than the dynamic linker's built-in definitions
+ used while loading those libraries. */
+ value -= map->l_addr + refsym->st_value + reloc->r_addend;
+#endif
+ *reloc_addr = value;
+ break;
+ }
+ case R_SH_REL32:
+ *reloc_addr = (value - (Elf32_Addr) reloc_addr);
+ break;
+ default:
+ _dl_reloc_bad_type (map, ELF32_R_TYPE (reloc->r_info), 0);
+ break;
+ }
+ }
+}
+
+static inline void
+elf_machine_lazy_rel (struct link_map *map,
+ Elf32_Addr l_addr, const Elf32_Rela *reloc)
+{
+ Elf32_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset);
+ /* Check for unexpected PLT reloc type. */
+ if (ELF32_R_TYPE (reloc->r_info) == R_SH_JMP_SLOT)
+ *reloc_addr += l_addr;
+ else
+ _dl_reloc_bad_type (map, ELF32_R_TYPE (reloc->r_info), 1);
+}
+
+#endif /* RESOLVE */
--- /dev/null
+/* Clear given exceptions in current floating-point environment.
+ Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <fpu_control.h>
+
+int
+__feclearexcept (int excepts)
+{
+ int cw;
+
+ /* Mask out unsupported bits/exceptions. */
+ excepts &= FE_ALL_EXCEPT;
+
+ /* Read the complete control word. */
+ _FPU_GETCW (cw);
+
+ /* Clear exception bits. */
+ cw &= ~excepts;
+
+ /* Put the new data in effect. */
+ _FPU_SETCW (cw);
+
+ return 0;
+}
+strong_alias (__feclearexcept, __old_feclearexcept)
+symbol_version (__old_feclearexcept, feclearexcept, GLIBC_2.1);
+default_symbol_version (__feclearexcept, feclearexcept, GLIBC_2.2);
--- /dev/null
+/* Store current floating-point environment.
+ Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <fpu_control.h>
+
+int
+__fegetenv (fenv_t *envp)
+{
+ unsigned long int temp;
+ _FPU_GETCW (temp);
+ envp->__fpscr = temp;
+
+ return 0;
+}
+strong_alias (__fegetenv, __old_fegetenv)
+symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1);
+default_symbol_version (__fegetenv, fegetenv, GLIBC_2.2);
--- /dev/null
+/* Return current rounding direction.
+ Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <fpu_control.h>
+
+int
+fegetround (void)
+{
+ int cw;
+
+ /* Get control word. */
+ _FPU_GETCW (cw);
+
+ return cw & 0x3;
+}
--- /dev/null
+/* Store current floating-point environment and clear exceptions.
+ Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <fpu_control.h>
+
+int
+feholdexcept (fenv_t *envp)
+{
+ unsigned long int temp;
+
+ /* Store the environment. */
+ _FPU_GETCW (temp);
+ envp->__fpscr = temp;
+
+ /* Now set all exceptions to non-stop. */
+ temp &= ~FE_ALL_EXCEPT;
+ _FPU_SETCW (temp);
+
+ return 1;
+}
--- /dev/null
+/* Install given floating-point environment.
+ Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <fpu_control.h>
+
+int
+__fesetenv (const fenv_t *envp)
+{
+ if (envp == FE_DFL_ENV)
+ _FPU_SETCW (_FPU_DEFAULT);
+ else
+ {
+ unsigned long int temp = envp->__fpscr;
+ _FPU_SETCW (temp);
+ }
+ return 0;
+}
+strong_alias (__fesetenv, __old_fesetenv)
+symbol_version (__old_fesetenv, fesetenv, GLIBC_2.1);
+default_symbol_version (__fesetenv, fesetenv, GLIBC_2.2);
--- /dev/null
+/* Set current rounding direction.
+ Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <fpu_control.h>
+
+int
+fesetround (int round)
+{
+ unsigned int cw;
+
+ if ((round & ~0x3) != 0)
+ /* ROUND is no valid rounding mode. */
+ return 0;
+
+ /* Get current state. */
+ _FPU_GETCW (cw);
+
+ /* Set rounding bits. */
+ cw &= ~0x3;
+ cw |= round;
+ /* Set new state. */
+ _FPU_SETCW (cw);
+
+ return 1;
+}
--- /dev/null
+/* FPU control word definitions. SH version.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _FPU_CONTROL_H
+#define _FPU_CONTROL_H
+
+/* masking of interrupts */
+#define _FPU_MASK_VM 0x0800 /* Invalid operation */
+#define _FPU_MASK_ZM 0x0400 /* Division by zero */
+#define _FPU_MASK_OM 0x0200 /* Overflow */
+#define _FPU_MASK_UM 0x0100 /* Underflow */
+#define _FPU_MASK_IM 0x0080 /* Inexact operation */
+
+/* rounding control */
+#define _FPU_RC_NEAREST 0x0 /* RECOMMENDED */
+#define _FPU_RC_ZERO 0x1
+
+#define _FPU_RESERVED 0xffc00000 /* These bits are reserved. */
+
+/* The fdlibm code requires strict IEEE double precision arithmetic,
+ and no interrupts for exceptions, rounding to nearest. */
+#define _FPU_DEFAULT 0x00080000 /* Default value. */
+#define _FPU_IEEE 0x00080f80 /* Default + exceptions enabled. */
+
+/* Type of the control word. */
+typedef unsigned int fpu_control_t;
+
+/* Macros for accessing the hardware control word. */
+#define _FPU_GETCW(cw) __asm__ ("sts fpscr,%0" : "=r" (cw))
+
+#if defined __GNUC__
+#define _FPU_SETCW(cw) __set_fpscr ((cw))
+#else
+#define _FPU_SETCW(cw) __asm__ ("lds %0,fpscr" : : "r" (cw))
+#endif
+
+/* Default control word set at startup. */
+extern fpu_control_t __fpu_control;
+
+#endif /* _FPU_CONTROL_H */
--- /dev/null
+/* Raise given exceptions.
+ Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <fpu_control.h>
+#include <math.h>
+
+int
+__feraiseexcept (int excepts)
+{
+ /* Raise exceptions represented by EXPECTS. */
+ fexcept_t temp;
+ _FPU_GETCW (temp);
+ temp |= (excepts & FE_ALL_EXCEPT);
+ temp |= (excepts & FE_ALL_EXCEPT) << 5;
+ _FPU_SETCW (temp);
+
+ return 0;
+}
+strong_alias (__feraiseexcept, __old_feraiseexcept)
+symbol_version (__old_feraiseexcept, feraiseexcept, GLIBC_2.1);
+default_symbol_version (__feraiseexcept, feraiseexcept, GLIBC_2.2);
--- /dev/null
+/* Set floating-point environment exception handling.
+ Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <math.h>
+#include <fpu_control.h>
+
+int
+__fesetexceptflag (const fexcept_t *flagp, int excepts)
+{
+ fexcept_t temp;
+
+ /* Get the current environment. */
+ _FPU_GETCW (temp);
+
+ /* Set the desired exception mask. */
+ temp &= ~(excepts & FE_ALL_EXCEPT);
+ temp |= (*flagp & excepts & FE_ALL_EXCEPT);
+
+ /* Save state back to the FPU. */
+ _FPU_SETCW (temp);
+
+ return 0;
+}
+strong_alias (__fesetexceptflag, __old_fesetexceptflag)
+symbol_version (__old_fesetexceptflag, fesetexceptflag, GLIBC_2.1);
+default_symbol_version (__fesetexceptflag, fesetexceptflag, GLIBC_2.2);
--- /dev/null
+/* Test exception in current environment.
+ Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <fenv.h>
+#include <fpu_control.h>
+
+int
+fetestexcept (int excepts)
+{
+ fexcept_t temp;
+
+ /* Get current exceptions. */
+ _FPU_GETCW (temp);
+
+ return temp & excepts & FE_ALL_EXCEPT;
+}
--- /dev/null
+# Begin of automatic generation
+
+# asin
+Test "asin (-0.5) == -pi/6":
+float: 2
+ifloat: 2
+Test "asin (0.5) == pi/6":
+float: 2
+ifloat: 2
+Test "asin (0.7) == 0.7753974966107530637":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+# atanh
+Test "atanh (0.7) == 0.8673005276940531944":
+double: 1
+idouble: 1
+
+# cabs
+Test "cabs (-0.7 + 12.4 i) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "cabs (-0.7 - 12.4 i) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "cabs (-12.4 + 0.7 i) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "cabs (-12.4 - 0.7 i) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "cabs (0.7 + 1.2 i) == 1.3892443989449804508":
+double: 1
+idouble: 1
+Test "cabs (0.7 + 12.4 i) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+
+# cacos
+Test "Real part of: cacos (0.7 + 1.2 i) == 1.1351827477151551089 - 1.0927647857577371459 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cacos (0.7 + 1.2 i) == 1.1351827477151551089 - 1.0927647857577371459 i":
+float: 1
+ifloat: 1
+
+# cacosh
+Test "Real part of: cacosh (-2 - 3 i) == -1.9833870299165354323 + 2.1414491111159960199 i":
+double: 1
+float: 7
+idouble: 1
+ifloat: 7
+Test "Imaginary part of: cacosh (-2 - 3 i) == -1.9833870299165354323 + 2.1414491111159960199 i":
+double: 1
+float: 3
+idouble: 1
+ifloat: 3
+Test "Real part of: cacosh (0.7 + 1.2 i) == 1.0927647857577371459 + 1.1351827477151551089 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# casin
+Test "Real part of: casin (0.7 + 1.2 i) == 0.4356135790797415103 + 1.0927647857577371459 i":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+Test "Imaginary part of: casin (0.7 + 1.2 i) == 0.4356135790797415103 + 1.0927647857577371459 i":
+float: 1
+ifloat: 1
+
+# casinh
+Test "Real part of: casinh (-2 - 3 i) == -1.9686379257930962917 - 0.9646585044076027920 i":
+double: 5
+float: 1
+idouble: 5
+ifloat: 1
+Test "Imaginary part of: casinh (-2 - 3 i) == -1.9686379257930962917 - 0.9646585044076027920 i":
+double: 3
+float: 6
+idouble: 3
+ifloat: 6
+Test "Real part of: casinh (0.7 + 1.2 i) == 0.9786545955936738768 + 0.9113541895315601156 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: casinh (0.7 + 1.2 i) == 0.9786545955936738768 + 0.9113541895315601156 i":
+float: 1
+ifloat: 1
+
+# catan
+Test "Real part of: catan (-2 - 3 i) == -1.4099210495965755225 - 0.2290726829685387662 i":
+float: 3
+ifloat: 3
+Test "Imaginary part of: catan (-2 - 3 i) == -1.4099210495965755225 - 0.2290726829685387662 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Real part of: catan (0.7 + 1.2 i) == 1.0785743834118921877 + 0.5770573776534306764 i":
+float: 4
+ifloat: 4
+Test "Imaginary part of: catan (0.7 + 1.2 i) == 1.0785743834118921877 + 0.5770573776534306764 i":
+double: 1
+idouble: 1
+
+# catanh
+Test "Real part of: catanh (-2 - 3 i) == -0.1469466662255297520 - 1.3389725222944935611 i":
+double: 4
+idouble: 4
+Test "Imaginary part of: catanh (-2 - 3 i) == -0.1469466662255297520 - 1.3389725222944935611 i":
+float: 4
+ifloat: 4
+Test "Real part of: catanh (0.7 + 1.2 i) == 0.2600749516525135959 + 0.9702403077950989849 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: catanh (0.7 + 1.2 i) == 0.2600749516525135959 + 0.9702403077950989849 i":
+double: 1
+float: 6
+idouble: 1
+ifloat: 6
+
+# cbrt
+Test "cbrt (-27.0) == -3.0":
+double: 1
+idouble: 1
+Test "cbrt (0.970299) == 0.99":
+double: 1
+idouble: 1
+
+# ccos
+Test "Imaginary part of: ccos (-2 - 3 i) == -4.1896256909688072301 - 9.1092278937553365979 i":
+float: 1
+ifloat: 1
+Test "Real part of: ccos (0.7 + 1.2 i) == 1.3848657645312111080 - 0.97242170335830028619 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: ccos (0.7 + 1.2 i) == 1.3848657645312111080 - 0.97242170335830028619 i":
+double: 1
+idouble: 1
+
+# ccosh
+Test "Real part of: ccosh (-2 - 3 i) == -3.7245455049153225654 + 0.5118225699873846088 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: ccosh (-2 - 3 i) == -3.7245455049153225654 + 0.5118225699873846088 i":
+float: 1
+ifloat: 1
+Test "Real part of: ccosh (0.7 + 1.2 i) == 0.4548202223691477654 + 0.7070296600921537682 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: ccosh (0.7 + 1.2 i) == 0.4548202223691477654 + 0.7070296600921537682 i":
+double: 1
+idouble: 1
+
+# cexp
+Test "Imaginary part of: cexp (-2.0 - 3.0 i) == -0.1339809149295426134 - 0.0190985162611351964 i":
+float: 1
+ifloat: 1
+Test "Real part of: cexp (0.7 + 1.2 i) == 0.7296989091503236012 + 1.8768962328348102821 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: cexp (0.7 + 1.2 i) == 0.7296989091503236012 + 1.8768962328348102821 i":
+float: 1
+ifloat: 1
+
+# clog
+Test "Imaginary part of: clog (-2 - 3 i) == 1.2824746787307683680 - 2.1587989303424641704 i":
+double: 1
+float: 3
+idouble: 1
+ifloat: 3
+
+# clog10
+Test "Imaginary part of: clog10 (-0 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-0 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-2 - 3 i) == 0.5569716761534183846 - 0.9375544629863747085 i":
+double: 1
+float: 5
+idouble: 1
+ifloat: 5
+Test "Imaginary part of: clog10 (-3 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-3 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf + 0 i) == inf + pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf + 1 i) == inf + pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf - 0 i) == inf - pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (-inf - 1 i) == inf - pi*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (0 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (0 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Real part of: clog10 (0.7 + 1.2 i) == 0.1427786545038868803 + 0.4528483579352493248 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (0.7 + 1.2 i) == 0.1427786545038868803 + 0.4528483579352493248 i":
+double: 1
+idouble: 1
+Test "Imaginary part of: clog10 (3 + inf i) == inf + pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (3 - inf i) == inf - pi/2*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (inf + inf i) == inf + pi/4*log10(e) i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: clog10 (inf - inf i) == inf - pi/4*log10(e) i":
+float: 1
+ifloat: 1
+
+# cos
+Test "cos (0.7) == 0.7648421872844884262":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "cos (M_PI_6l * 2.0) == 0.5":
+double: 1
+float: 0.5
+idouble: 1
+ifloat: 0.5
+Test "cos (M_PI_6l * 4.0) == -0.5":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "cos (pi/2) == 0":
+double: 0.2758
+float: 0.3667
+idouble: 0.2758
+ifloat: 0.3667
+
+# cpow
+Test "Real part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
+double: 1
+float: 4
+idouble: 1
+ifloat: 4
+Test "Imaginary part of: cpow (2 + 3 i, 4 + 0 i) == -119.0 - 120.0 i":
+float: 2
+ifloat: 2
+Test "Imaginary part of: cpow (e + 0 i, 0 + 2 * M_PIl i) == 1.0 + 0.0 i":
+double: 1.1031
+float: 1.5
+idouble: 1.1031
+ifloat: 1.5
+
+# csin
+Test "Imaginary part of: csin (0.7 + 1.2 i) == 1.1664563419657581376 + 1.1544997246948547371 i":
+float: 1
+ifloat: 1
+
+# csinh
+Test "Imaginary part of: csinh (-2 - 3 i) == 3.5905645899857799520 - 0.5309210862485198052 i":
+double: 1
+idouble: 1
+Test "Real part of: csinh (0.7 + 1.2 i) == 0.27487868678117583582 + 1.1698665727426565139 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: csinh (0.7 + 1.2 i) == 0.27487868678117583582 + 1.1698665727426565139 i":
+float: 1
+ifloat: 1
+
+# csqrt
+Test "Real part of: csqrt (-2 + 3 i) == 0.8959774761298381247 + 1.6741492280355400404 i":
+float: 1
+ifloat: 1
+Test "Real part of: csqrt (-2 - 3 i) == 0.8959774761298381247 - 1.6741492280355400404 i":
+float: 1
+ifloat: 1
+Test "Real part of: csqrt (0.7 + 1.2 i) == 1.0220676100300264507 + 0.5870453129635652115 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "Imaginary part of: csqrt (0.7 + 1.2 i) == 1.0220676100300264507 + 0.5870453129635652115 i":
+float: 1
+ifloat: 1
+
+# ctan
+Test "Real part of: ctan (-2 - 3 i) == 0.0037640256415042482 - 1.0032386273536098014 i":
+double: 1
+idouble: 1
+Test "Real part of: ctan (0.7 + 1.2 i) == 0.1720734197630349001 + 0.9544807059989405538 i":
+float: 1
+ifloat: 1
+Test "Imaginary part of: ctan (0.7 + 1.2 i) == 0.1720734197630349001 + 0.9544807059989405538 i":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# ctanh
+Test "Real part of: ctanh (-2 - 3 i) == -0.9653858790221331242 + 0.0098843750383224937 i":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+Test "Imaginary part of: ctanh (0 + pi/4 i) == 0.0 + 1.0 i":
+float: 1
+ifloat: 1
+Test "Real part of: ctanh (0.7 + 1.2 i) == 1.3472197399061191630 + 0.4778641038326365540 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "Imaginary part of: ctanh (0.7 + 1.2 i) == 1.3472197399061191630 + 0.4778641038326365540 i":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+
+# erfc
+Test "erfc (0.7) == 0.32219880616258152702":
+double: 1
+idouble: 1
+Test "erfc (1.2) == 0.089686021770364619762":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+Test "erfc (2.0) == 0.0046777349810472658379":
+double: 1
+idouble: 1
+Test "erfc (4.1) == 0.67000276540848983727e-8":
+double: 24
+float: 12
+idouble: 24
+ifloat: 12
+
+# exp10
+Test "exp10 (-1) == 0.1":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "exp10 (0.7) == 5.0118723362727228500":
+float: 1
+ifloat: 1
+Test "exp10 (3) == 1000":
+double: 6
+float: 2
+idouble: 6
+ifloat: 2
+
+# expm1
+Test "expm1 (1) == M_El - 1.0":
+float: 1
+ifloat: 1
+
+# fmod
+Test "fmod (-6.5, -2.3) == -1.9":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "fmod (-6.5, 2.3) == -1.9":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "fmod (6.5, -2.3) == 1.9":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "fmod (6.5, 2.3) == 1.9":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+
+# hypot
+Test "hypot (-0.7, -12.4) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "hypot (-0.7, 12.4) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "hypot (-12.4, -0.7) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "hypot (-12.4, 0.7) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "hypot (0.7, -12.4) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "hypot (0.7, 1.2) == 1.3892443989449804508":
+double: 1
+idouble: 1
+Test "hypot (0.7, 12.4) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "hypot (12.4, -0.7) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+Test "hypot (12.4, 0.7) == 12.41974234837422060118":
+float: 1
+ifloat: 1
+
+# j0
+Test "j0 (10.0) == -0.24593576445134833520":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "j0 (2.0) == 0.22389077914123566805":
+float: 2
+ifloat: 2
+Test "j0 (8.0) == 0.17165080713755390609":
+float: 1
+ifloat: 1
+
+# j1
+Test "j1 (10.0) == 0.043472746168861436670":
+float: 2
+ifloat: 2
+Test "j1 (2.0) == 0.57672480775687338720":
+double: 1
+idouble: 1
+Test "j1 (8.0) == 0.23463634685391462438":
+double: 1
+idouble: 1
+
+# jn
+Test "jn (0, 10.0) == -0.24593576445134833520":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "jn (0, 2.0) == 0.22389077914123566805":
+float: 2
+ifloat: 2
+Test "jn (0, 8.0) == 0.17165080713755390609":
+float: 1
+ifloat: 1
+Test "jn (1, 10.0) == 0.043472746168861436670":
+float: 2
+ifloat: 2
+Test "jn (1, 2.0) == 0.57672480775687338720":
+double: 1
+idouble: 1
+Test "jn (1, 8.0) == 0.23463634685391462438":
+double: 1
+idouble: 1
+Test "jn (10, 0.1) == 0.26905328954342155795e-19":
+double: 6
+float: 4
+idouble: 6
+ifloat: 4
+Test "jn (10, 0.7) == 0.75175911502153953928e-11":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+Test "jn (10, 10.0) == 0.20748610663335885770":
+double: 4
+float: 3
+idouble: 4
+ifloat: 3
+Test "jn (10, 2.0) == 0.25153862827167367096e-6":
+float: 4
+ifloat: 4
+Test "jn (3, 0.1) == 0.000020820315754756261429":
+double: 1
+idouble: 1
+Test "jn (3, 0.7) == 0.0069296548267508408077":
+float: 1
+ifloat: 1
+Test "jn (3, 10.0) == 0.058379379305186812343":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+Test "jn (3, 2.0) == 0.12894324947440205110":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+# lgamma
+Test "lgamma (0.7) == 0.26086724653166651439":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "lgamma (1.2) == -0.853740900033158497197e-1":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+# log
+Test "log (0.7) == -0.35667494393873237891":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# log10
+Test "log10 (0.7) == -0.15490195998574316929":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "log10 (e) == log10(e)":
+float: 1
+ifloat: 1
+
+# log1p
+Test "log1p (-0.3) == -0.35667494393873237891":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# log2
+Test "log2 (0.7) == -0.51457317282975824043":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# sincos
+Test "sincos (0.7, &sin_res, &cos_res) puts 0.76484218728448842626 in cos_res":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.5 in cos_res":
+double: 1
+float: 0.5
+idouble: 1
+ifloat: 0.5
+Test "sincos (M_PI_6l*2.0, &sin_res, &cos_res) puts 0.866025403784438646764 in sin_res":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "sincos (pi/2, &sin_res, &cos_res) puts 0 in cos_res":
+double: 0.2758
+float: 0.3667
+idouble: 0.2758
+ifloat: 0.3667
+Test "sincos (pi/6, &sin_res, &cos_res) puts 0.866025403784438646764 in cos_res":
+float: 1
+ifloat: 1
+
+# sinh
+Test "sinh (0.7) == 0.75858370183953350346":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# tan
+Test "tan (pi/4) == 1":
+double: 0.5
+idouble: 0.5
+
+# tanh
+Test "tanh (0.7) == 0.60436777711716349631":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# tgamma
+Test "tgamma (-0.5) == -2 sqrt (pi)":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "tgamma (0.5) == sqrt (pi)":
+float: 1
+ifloat: 1
+Test "tgamma (0.7) == 1.29805533264755778568":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# y0
+Test "y0 (0.7) == -0.19066492933739506743":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "y0 (1.0) == 0.088256964215676957983":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "y0 (1.5) == 0.38244892379775884396":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "y0 (10.0) == 0.055671167283599391424":
+float: 1
+ifloat: 1
+Test "y0 (8.0) == 0.22352148938756622053":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+# y1
+Test "y1 (0.1) == -6.4589510947020269877":
+double: 1
+idouble: 1
+Test "y1 (0.7) == -1.1032498719076333697":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "y1 (1.5) == -0.41230862697391129595":
+float: 1
+ifloat: 1
+Test "y1 (10.0) == 0.24901542420695388392":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+Test "y1 (2.0) == -0.10703243154093754689":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "y1 (8.0) == -0.15806046173124749426":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+# yn
+Test "yn (0, 0.7) == -0.19066492933739506743":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "yn (0, 1.0) == 0.088256964215676957983":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "yn (0, 1.5) == 0.38244892379775884396":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+Test "yn (0, 10.0) == 0.055671167283599391424":
+float: 1
+ifloat: 1
+Test "yn (0, 8.0) == 0.22352148938756622053":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (1, 0.1) == -6.4589510947020269877":
+double: 1
+idouble: 1
+Test "yn (1, 0.7) == -1.1032498719076333697":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (1, 1.5) == -0.41230862697391129595":
+float: 1
+ifloat: 1
+Test "yn (1, 10.0) == 0.24901542420695388392":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+Test "yn (1, 2.0) == -0.10703243154093754689":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (1, 8.0) == -0.15806046173124749426":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+Test "yn (10, 0.1) == -0.11831335132045197885e19":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+Test "yn (10, 0.7) == -0.42447194260703866924e10":
+double: 3
+idouble: 3
+Test "yn (10, 1.0) == -0.12161801427868918929e9":
+double: 1
+idouble: 1
+Test "yn (10, 10.0) == -0.35981415218340272205":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (10, 2.0) == -129184.54220803928264":
+double: 2
+idouble: 2
+Test "yn (3, 0.1) == -5099.3323786129048894":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (3, 0.7) == -15.819479052819633505":
+double: 3
+float: 1
+idouble: 3
+ifloat: 1
+Test "yn (3, 10.0) == -0.25136265718383732978":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+Test "yn (3, 2.0) == -1.1277837768404277861":
+double: 1
+idouble: 1
+
+# Maximal error of functions:
+Function: "asin":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+Function: "atanh":
+double: 1
+idouble: 1
+
+Function: "cabs":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "cacos":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Imaginary part of "cacos":
+float: 1
+ifloat: 1
+
+Function: Real part of "cacosh":
+double: 1
+float: 7
+idouble: 1
+ifloat: 7
+
+Function: Imaginary part of "cacosh":
+double: 1
+float: 3
+idouble: 1
+ifloat: 3
+
+Function: Real part of "casin":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+
+Function: Imaginary part of "casin":
+float: 1
+ifloat: 1
+
+Function: Real part of "casinh":
+double: 5
+float: 1
+idouble: 5
+ifloat: 1
+
+Function: Imaginary part of "casinh":
+double: 3
+float: 6
+idouble: 3
+ifloat: 6
+
+Function: Real part of "catan":
+float: 4
+ifloat: 4
+
+Function: Imaginary part of "catan":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "catanh":
+double: 4
+float: 1
+idouble: 4
+ifloat: 1
+
+Function: Imaginary part of "catanh":
+double: 1
+float: 6
+idouble: 1
+ifloat: 6
+
+Function: "cbrt":
+double: 1
+idouble: 1
+
+Function: Real part of "ccos":
+double: 1
+idouble: 1
+
+Function: Imaginary part of "ccos":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "ccosh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Imaginary part of "ccosh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "cexp":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Imaginary part of "cexp":
+float: 1
+ifloat: 1
+
+Function: Imaginary part of "clog":
+double: 1
+float: 3
+idouble: 1
+ifloat: 3
+
+Function: Real part of "clog10":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Imaginary part of "clog10":
+double: 1
+float: 5
+idouble: 1
+ifloat: 5
+
+Function: "cos":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+
+Function: Real part of "cpow":
+double: 1
+float: 4
+idouble: 1
+ifloat: 4
+
+Function: Imaginary part of "cpow":
+double: 1.1031
+float: 2
+idouble: 1.1031
+ifloat: 2
+
+Function: Imaginary part of "csin":
+float: 1
+ifloat: 1
+
+Function: Real part of "csinh":
+float: 1
+ifloat: 1
+
+Function: Imaginary part of "csinh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "csqrt":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Imaginary part of "csqrt":
+float: 1
+ifloat: 1
+
+Function: Real part of "ctan":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Imaginary part of "ctan":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: Real part of "ctanh":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+
+Function: Imaginary part of "ctanh":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+
+Function: "erfc":
+double: 24
+float: 12
+idouble: 24
+ifloat: 12
+
+Function: "exp10":
+double: 6
+float: 2
+idouble: 6
+ifloat: 2
+
+Function: "expm1":
+float: 1
+ifloat: 1
+
+Function: "fmod":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+
+Function: "hypot":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "j0":
+double: 2
+float: 2
+idouble: 2
+ifloat: 2
+
+Function: "j1":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+Function: "jn":
+double: 6
+float: 4
+idouble: 6
+ifloat: 4
+
+Function: "lgamma":
+double: 1
+float: 2
+idouble: 1
+ifloat: 2
+
+Function: "log":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "log10":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "log1p":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "log2":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "sincos":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "sinh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "tan":
+double: 0.5
+idouble: 0.5
+
+Function: "tanh":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "tgamma":
+double: 1
+float: 1
+idouble: 1
+ifloat: 1
+
+Function: "y0":
+double: 2
+float: 1
+idouble: 2
+ifloat: 1
+
+Function: "y1":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+
+Function: "yn":
+double: 3
+float: 2
+idouble: 3
+ifloat: 2
+
+# end of automatic generation
--- /dev/null
+/* setjmp for SH4.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+ /* Binary compatibility entry point. */
+ENTRY (__setjmp)
+ mov #0, r5
+ENTRY (__sigsetjmp)
+ /* Save registers */
+ add #JB_SIZE, r4
+ fmov.s fr15, @-r4
+ fmov.s fr14, @-r4
+ fmov.s fr13, @-r4
+ fmov.s fr12, @-r4
+ sts.l fpscr, @-r4
+ stc.l gbr, @-r4
+ sts.l pr, @-r4
+ mov.l r15, @-r4
+ mov.l r14, @-r4
+ mov.l r13, @-r4
+ mov.l r12, @-r4
+ mov.l r11, @-r4
+ mov.l r10, @-r4
+ mov.l r9, @-r4
+ mov.l r8, @-r4
+
+ /* Make a tail call to __sigjmp_save; it takes the same args. */
+#ifdef SHARED
+ mov.l 1f, r1
+ mova 1f, r0
+ bra 2f
+ add r1, r0
+ .align 2
+1:
+ .long _GLOBAL_OFFSET_TABLE_
+2:
+ mov.l .L1, r1
+ mov.l @(r0,r1), r1
+ jmp @r1
+ nop
+ .align 2
+.L1:
+ .long C_SYMBOL_NAME(__sigjmp_save@GOT)
+#else
+ mov.l .L1, r1
+ jmp @r1
+ nop
+ .align 2
+.L1:
+ .long C_SYMBOL_NAME(__sigjmp_save)
+#endif
+END (__setjmp)
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#include <endian.h>
+
+/* size_t strlen (const char *s) */
+
+ENTRY(strlen)
+ mov r4, r0
+ and #3, r0
+ tst r0, r0
+ bt/s 1f
+ mov #0, r2
+
+ add #-1, r0
+ shll2 r0
+ shll r0
+ braf r0
+ nop
+
+ mov.b @r4+, r1
+ tst r1, r1
+ bt 8f
+ add #1, r2
+
+ mov.b @r4+, r1
+ tst r1, r1
+ bt 8f
+ add #1, r2
+
+ mov.b @r4+, r1
+ tst r1, r1
+ bt 8f
+ add #1, r2
+
+1:
+ mov #0, r3
+2:
+ mov.l @r4+, r1
+ cmp/str r3, r1
+ bf/s 2b
+ add #4, r2
+
+ add #-4, r2
+#if __BYTE_ORDER == __BIG_ENDIAN
+ swap.b r1, r1
+ swap.w r1, r1
+ swap.b r1, r1
+#endif
+ extu.b r1, r0
+ tst r0, r0
+ bt/s 8f
+ shlr8 r1
+ add #1, r2
+ extu.b r1, r0
+ tst r0, r0
+ bt/s 8f
+ shlr8 r1
+ add #1, r2
+ extu.b r1, r0
+ tst r0, r0
+ bt 8f
+ add #1, r2
+8:
+ rts
+ mov r2, r0
+END(strlen)
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* Where is System V/SH ABI? */
+
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H 1
+
+#include <features.h>
+#include <signal.h>
+
+typedef int greg_t;
+
+/* Number of general registers. */
+#define NGREG 16
+
+/* Container for all general registers. */
+typedef greg_t gregset_t[NGREG];
+
+/* Number of each register is the `gregset_t' array. */
+enum
+{
+ R0 = 0,
+#define R0 R0
+ R1 = 1,
+#define R1 R1
+ R2 = 2,
+#define R2 R2
+ R3 = 3,
+#define R3 R3
+ R4 = 4,
+#define R4 R4
+ R5 = 5,
+#define R5 R5
+ R6 = 6,
+#define R6 R6
+ R7 = 7,
+#define R7 R7
+ R8 = 8,
+#define R8 R8
+ R9 = 9,
+#define R9 R9
+ R10 = 10,
+#define R10 R10
+ R11 = 11,
+#define R11 R11
+ R12 = 12,
+#define R12 R12
+ R13 = 13,
+#define R13 R13
+ R14 = 14,
+#define R14 R14
+ R15 = 15,
+#define R15 R15
+};
+
+typedef int freg_t;
+
+/* Number of FPU registers. */
+#define NFREG 16
+
+/* Structure to describe FPU registers. */
+typedef freg_t fpregset_t[NFREG];
+
+/* Context to describe whole processor state. */
+typedef struct
+ {
+ gregset_t gregs;
+ fpregset_t fpregs;
+ fpregset_t xfpregs;
+ } mcontext_t;
+
+/* Userlevel context. */
+typedef struct ucontext
+ {
+ unsigned long int uc_flags;
+ struct ucontext *uc_link;
+ __sigset_t uc_sigmask;
+ stack_t uc_stack;
+ mcontext_t uc_mcontext;
+ long int uc_filler[5];
+ } ucontext_t;
+
+#endif /* sys/ucontext.h */
--- /dev/null
+/* Assembler macros for SH.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdeps/generic/sysdep.h>
+
+#ifdef __ASSEMBLER__
+
+/* Syntactic details of assembler. */
+
+#ifdef HAVE_ELF
+
+#define ALIGNARG(log2) log2
+/* For ELF we need the `.type' directive to make shared libs work right. */
+#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,@##typearg;
+#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
+
+#ifdef SHARED
+#define PLTJMP(_x) _x##@PLT
+#else
+#define PLTJMP(_x) _x
+#endif
+
+#else
+
+#define ALIGNARG(log2) log2
+#define ASM_TYPE_DIRECTIVE(name,type) /* Nothing is specified. */
+#define ASM_SIZE_DIRECTIVE(name) /* Nothing is specified. */
+
+#define PLTJMP(_x) _x
+
+#endif
+
+/* Define an entry point visible from C. */
+#define ENTRY(name) \
+ ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
+ ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),function) \
+ .align ALIGNARG(5); \
+ C_LABEL(name) \
+ CALL_MCOUNT
+
+#undef END
+#define END(name) \
+ ASM_SIZE_DIRECTIVE(C_SYMBOL_NAME(name))
+
+/* If compiled for profiling, call `mcount' at the start of each function. */
+#ifdef PROF
+#define CALL_MCOUNT /* NOTYET */
+#else
+#define CALL_MCOUNT /* Do nothing. */
+#endif
+
+#ifdef NO_UNDERSCORES
+/* Since C identifiers are not normally prefixed with an underscore
+ on this system, the asm identifier `syscall_error' intrudes on the
+ C name space. Make sure we use an innocuous name. */
+#define syscall_error __syscall_error
+#define mcount _mcount
+#endif
+
+#endif /* __ASSEMBLER__ */
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#define _ERRNO_H
+#include <bits/errno.h>
+
+ENTRY(__syscall_error)
+#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
+ /* We translate the system's EWOULDBLOCK error into EAGAIN.
+ The GNU C library always defines EWOULDBLOCK==EAGAIN.
+ EWOULDBLOCK_sys is the original number. */
+ mov.l .L1, r1
+ cmp/eq r1, r0
+ bf skip
+ nop
+ mov.l .L2, r0
+skip:
+#endif
+ /* Store it in errno... */
+#ifndef SHARED
+#ifndef _LIBC_REENTRANT
+ mov.l .L3, r1
+ mov.l r0, @r1
+#else
+ mov.l .L3, r1
+ sts.l pr, @-r15
+ jsr @r1
+ mov.l r0, @-r15
+ mov.l @r15+, r1
+ lds.l @r15+, pr
+ mov.l r1, @r0
+#endif
+#else
+ mov.l r12, @-r15
+#ifndef _LIBC_REENTRANT
+ mov r0, r2
+ mov.l 0f, r12
+ mova 0f, r0
+ add r0, r12
+ mov.l .L3, r0
+ mov.l @(r0,r12), r1
+ mov.l r2, @r1
+#else
+ mov.l r0, @-r15
+ sts.l pr, @-r15
+ mov.l 0f, r12
+ mova 0f, r0
+ add r0, r12
+ mov.l .L3, r1
+ mova .L3, r0
+ add r0, r1
+ jsr @r1
+ nop
+ lds.l @r15+, pr
+ mov.l @r15+, r1
+ mov.l r1, @r0
+#endif
+ mov.l @r15+, r12
+#endif
+ /* And just kick back a -1. */
+ rts
+ mov #-1, r0
+
+ .align 2
+#if defined (EWOULDBLOCK_sys) && EWOULDBLOCK_sys != EAGAIN
+.L1: .long EWOULDBLOCK_sys
+.L2: .long EAGAIN
+#endif
+#ifndef SHARED
+#ifndef _LIBC_REENTRANT
+.L3: .long C_SYMBOL_NAME(errno)
+#else
+.L3: .long C_SYMBOL_NAME(__errno_location)
+#endif
+#else
+0:
+ .long _GLOBAL_OFFSET_TABLE_
+#ifndef _LIBC_REENTRANT
+.L3: .long C_SYMBOL_NAME(errno@GOT)
+#else
+.L3: .long C_SYMBOL_NAME(__errno_location@PLT)
+#endif
+#endif
+END(__syscall_error)
+
+weak_alias (__syscall_error, syscall_error)
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdeps/unix/sysdep.h>
+#include <sysdeps/sh/sysdep.h>
+
+#ifdef __ASSEMBLER__
+
+#define ret rts ; nop
+
+/* The sh move insn is s, d. */
+#define MOVE(x,y) mov x , y
+
+#endif
--- /dev/null
+clone.S
+ioperm.c
+pipe.S
+setresuid.c
+setresgid.c
+setfsuid.c
+setfsgid.c
+sys/io.h
+sys/user.h
--- /dev/null
+ifeq ($(subdir),io)
+sysdep_routines += pipe
+endif
+
+ifeq ($(subdir),misc)
+sysdep_routines += setfsgid setfsuid setresgid setresuid
+endif
+
+ifeq ($(subdir),signal)
+sysdep_routines += rt_sigsuspend rt_sigprocmask rt_sigtimedwait \
+ rt_sigqueueinfo rt_sigaction rt_sigpending
+endif
--- /dev/null
+libc {
+ GLIBC_2.2 {
+ # New rlimit interface
+ getrlimit; setrlimit; getrlimit64;
+ }
+}
--- /dev/null
+/* Definitions for POSIX memory map interface. Linux/SH version.
+ Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_MMAN_H
+# error "Never include this file directly. Use <sys/mman.h> instead"
+#endif
+
+/* The following definitions basically come from the kernel headers.
+ But the kernel header is not namespace clean. */
+
+
+/* Protections are chosen from these bits, OR'd together. The
+ implementation does not necessarily support PROT_EXEC or PROT_WRITE
+ without PROT_READ. The only guarantees are that no writing will be
+ allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
+
+#define PROT_READ 0x1 /* Page can be read. */
+#define PROT_WRITE 0x2 /* Page can be written. */
+#define PROT_EXEC 0x4 /* Page can be executed. */
+#define PROT_NONE 0x0 /* Page can not be accessed. */
+
+/* Sharing types (must choose one and only one of these). */
+#define MAP_SHARED 0x01 /* Share changes. */
+#define MAP_PRIVATE 0x02 /* Changes are private. */
+#ifdef __USE_MISC
+# define MAP_TYPE 0x0f /* Mask for type of mapping. */
+#endif
+
+/* Other flags. */
+#define MAP_FIXED 0x10 /* Interpret addr exactly. */
+#ifdef __USE_MISC
+# define MAP_FILE 0
+# define MAP_ANONYMOUS 0x20 /* Don't use a file. */
+# define MAP_ANON MAP_ANONYMOUS
+#endif
+
+/* These are Linux-specific. */
+#ifdef __USE_MISC
+# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */
+# define MAP_DENYWRITE 0x0800 /* ETXTBSY */
+# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */
+# define MAP_LOCKED 0x2000 /* Lock the mapping. */
+# define MAP_NORESERVE 0x4000 /* Don't check for reservations. */
+#endif
+
+/* Flags to `msync'. */
+#define MS_ASYNC 1 /* Sync memory asynchronously. */
+#define MS_SYNC 4 /* Synchronous memory sync. */
+#define MS_INVALIDATE 2 /* Invalidate the caches. */
+
+/* Flags for `mlockall'. */
+#define MCL_CURRENT 1 /* Lock all currently mapped pages. */
+#define MCL_FUTURE 2 /* Lock all additions to address
+ space. */
+
+/* Flags for `mremap'. */
+#ifdef __USE_GNU
+# define MREMAP_MAYMOVE 1
+#endif
+
+/* Advice to `madvise'. */
+#ifdef __USE_BSD
+# define MADV_NORMAL 0 /* No further special treatment. */
+# define MADV_RANDOM 1 /* Expect random page references. */
+# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
+# define MADV_WILLNEED 3 /* Will need these pages. */
+# define MADV_DONTNEED 4 /* Don't need these pages. */
+#endif
+
+/* The POSIX people had to invent similar names for the same things. */
+#ifdef __USE_XOPEN2K
+# define POSIX_MADV_NORMAL 0 /* No further special treatment. */
+# define POSIX_MADV_RANDOM 1 /* Expect random page references. */
+# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */
+# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */
+# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */
+#endif
--- /dev/null
+/* Bit values & structures for resource limits. Linux version.
+ Copyright (C) 1994, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_RESOURCE_H
+# error "Never use <bits/resource.h> directly; include <sys/resource.h> instead."
+#endif
+
+#include <bits/types.h>
+
+/* Transmute defines to enumerations. The macro re-definitions are
+ necessary because some programs want to test for operating system
+ features with #ifdef RUSAGE_SELF. In ISO C the reflexive
+ definition is a no-op. */
+
+/* Kinds of resource limit. */
+enum __rlimit_resource
+{
+ /* Per-process CPU limit, in seconds. */
+ RLIMIT_CPU = 0,
+#define RLIMIT_CPU RLIMIT_CPU
+
+ /* Largest file that can be created, in bytes. */
+ RLIMIT_FSIZE = 1,
+#define RLIMIT_FSIZE RLIMIT_FSIZE
+
+ /* Maximum size of data segment, in bytes. */
+ RLIMIT_DATA = 2,
+#define RLIMIT_DATA RLIMIT_DATA
+
+ /* Maximum size of stack segment, in bytes. */
+ RLIMIT_STACK = 3,
+#define RLIMIT_STACK RLIMIT_STACK
+
+ /* Largest core file that can be created, in bytes. */
+ RLIMIT_CORE = 4,
+#define RLIMIT_CORE RLIMIT_CORE
+
+ /* Largest resident set size, in bytes.
+ This affects swapping; processes that are exceeding their
+ resident set size will be more likely to have physical memory
+ taken from them. */
+ RLIMIT_RSS = 5,
+#define RLIMIT_RSS RLIMIT_RSS
+
+ /* Number of open files. */
+ RLIMIT_NOFILE = 7,
+ RLIMIT_OFILE = RLIMIT_NOFILE, /* BSD name for same. */
+#define RLIMIT_NOFILE RLIMIT_NOFILE
+#define RLIMIT_OFILE RLIMIT_OFILE
+
+ /* Address space limit. */
+ RLIMIT_AS = 9,
+#define RLIMIT_AS RLIMIT_AS
+
+ /* Number of processes. */
+ RLIMIT_NPROC = 6,
+#define RLIMIT_NPROC RLIMIT_NPROC
+
+ /* Locked-in-memory address space. */
+ RLIMIT_MEMLOCK = 8,
+#define RLIMIT_MEMLOCK RLIMIT_MEMLOCK
+
+ RLIMIT_NLIMITS = 10,
+ RLIM_NLIMITS = RLIMIT_NLIMITS
+#define RLIMIT_NLIMITS RLIMIT_NLIMITS
+#define RLIM_NLIMITS RLIM_NLIMITS
+};
+
+/* Value to indicate that there is no limit. */
+#ifndef __USE_FILE_OFFSET64
+# define RLIM_INFINITY ((unsigned long int)(~0UL))
+#else
+# define RLIM_INFINITY 0xffffffffffffffffuLL
+#endif
+
+#ifdef __USE_LARGEFILE64
+# define RLIM64_INFINITY 0xffffffffffffffffuLL
+#endif
+
+/* We can represent all limits. */
+#define RLIM_SAVED_MAX RLIM_INFINITY
+#define RLIM_SAVED_CUR RLIM_INFINITY
+
+
+/* Type for resource quantity measurement. */
+#ifndef __USE_FILE_OFFSET64
+typedef __rlim_t rlim_t;
+#else
+typedef __rlim64_t rlim_t;
+#endif
+#ifdef __USE_LARGEFILE64
+typedef __rlim64_t rlim64_t;
+#endif
+
+struct rlimit
+ {
+ /* The current (soft) limit. */
+ rlim_t rlim_cur;
+ /* The hard limit. */
+ rlim_t rlim_max;
+ };
+
+#ifdef __USE_LARGEFILE64
+struct rlimit64
+ {
+ /* The current (soft) limit. */
+ rlim64_t rlim_cur;
+ /* The hard limit. */
+ rlim64_t rlim_max;
+ };
+#endif
+
+/* Whose usage statistics do you want? */
+enum __rusage_who
+{
+ /* The calling process. */
+ RUSAGE_SELF = 0,
+#define RUSAGE_SELF RUSAGE_SELF
+
+ /* All of its terminated child processes. */
+ RUSAGE_CHILDREN = -1,
+#define RUSAGE_CHILDREN RUSAGE_CHILDREN
+
+ /* Both. */
+ RUSAGE_BOTH = -2
+#define RUSAGE_BOTH RUSAGE_BOTH
+};
+
+#define __need_timeval
+#include <bits/time.h> /* For `struct timeval'. */
+
+/* Structure which says how much of each resource has been used. */
+struct rusage
+ {
+ /* Total amount of user time used. */
+ struct timeval ru_utime;
+ /* Total amount of system time used. */
+ struct timeval ru_stime;
+ /* Maximum resident set size (in kilobytes). */
+ long int ru_maxrss;
+ /* Amount of sharing of text segment memory
+ with other processes (kilobyte-seconds). */
+ long int ru_ixrss;
+ /* Amount of data segment memory used (kilobyte-seconds). */
+ long int ru_idrss;
+ /* Amount of stack memory used (kilobyte-seconds). */
+ long int ru_isrss;
+ /* Number of soft page faults (i.e. those serviced by reclaiming
+ a page from the list of pages awaiting reallocation. */
+ long int ru_minflt;
+ /* Number of hard page faults (i.e. those that required I/O). */
+ long int ru_majflt;
+ /* Number of times a process was swapped out of physical memory. */
+ long int ru_nswap;
+ /* Number of input operations via the file system. Note: This
+ and `ru_oublock' do not include operations with the cache. */
+ long int ru_inblock;
+ /* Number of output operations via the file system. */
+ long int ru_oublock;
+ /* Number of IPC messages sent. */
+ long int ru_msgsnd;
+ /* Number of IPC messages received. */
+ long int ru_msgrcv;
+ /* Number of signals delivered. */
+ long int ru_nsignals;
+ /* Number of voluntary context switches, i.e. because the process
+ gave up the process before it had to (usually to wait for some
+ resource to be available). */
+ long int ru_nvcsw;
+ /* Number of involuntary context switches, i.e. a higher priority process
+ became runnable or the current process used up its time slice. */
+ long int ru_nivcsw;
+ };
+
+/* Priority limits. */
+#define PRIO_MIN -20 /* Minimum priority a process can have. */
+#define PRIO_MAX 20 /* Maximum priority a process can have. */
+
+/* The type of the WHICH argument to `getpriority' and `setpriority',
+ indicating what flavor of entity the WHO argument specifies. */
+enum __priority_which
+{
+ PRIO_PROCESS = 0, /* WHO is a process ID. */
+#define PRIO_PROCESS PRIO_PROCESS
+ PRIO_PGRP = 1, /* WHO is a process group ID. */
+#define PRIO_PGRP PRIO_PGRP
+ PRIO_USER = 2 /* WHO is a user ID. */
+#define PRIO_USER PRIO_USER
+};
--- /dev/null
+/* brk system call for Linux/SH.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <unistd.h>
+#include <sysdep.h>
+
+/* This must be initialized data because commons can't have aliases. */
+void *__curbrk = 0;
+
+int
+__brk (void *addr)
+{
+ void *newbrk;
+
+ asm ("mov %1, r4\n"
+ "mov %2, r0\n"
+ "trapa #0\n" /* do the system call */
+ "mov r0, %0;" /* keep the return value */
+ : "=r"(newbrk)
+ : "r"(addr), "i" (SYS_ify (brk))
+ : "r0");
+
+ __curbrk = newbrk;
+
+ if (newbrk < addr)
+ {
+ __set_errno (ENOMEM);
+ return -1;
+ }
+
+ return 0;
+}
+weak_alias (__brk, brk)
--- /dev/null
+#include <sysdeps/unix/sysv/linux/m68k/chown.c>
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* clone() is even more special than fork() as it mucks with stacks
+ and invokes a function in the right context after its all over. */
+
+#include <sysdep.h>
+#define _ERRNO_H 1
+#include <bits/errno.h>
+
+/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg); */
+
+ .text
+ENTRY(__clone)
+ /* sanity check arguments. */
+ tst r4, r4
+ bf/s 1f
+ tst r5, r5
+ bf/s 1f
+ mov.l .L1, r1
+#ifdef SHARED
+ mov.l r12, @-r15
+ sts.l pr, @-r15
+ mov.l .LG, r12
+ mova .LG, r0
+ add r0, r12
+ mova .L1, r0
+ add r0, r1
+ jsr @r1
+ mov #-EINVAL, r4
+ lds.l @r15+, pr
+ rts
+ mov.l @r15+, r12
+#else
+ jmp @r1
+ mov #-EINVAL, r4
+#endif
+ .align 2
+.L1:
+ .long PLTJMP(C_SYMBOL_NAME(__syscall_error))
+1:
+ /* insert the args onto the new stack */
+ mov.l r7, @-r5
+ /* save the function pointer as the 0th element */
+ mov.l r4, @-r5
+
+ /* do the system call */
+ mov r6, r4
+ mov #+SYS_ify(clone), r0
+ trapa #0
+ mov r0, r1
+ mov #-12, r2
+ shad r2, r1
+ not r1, r1 // r1=0 means r0 = -1 to -4095
+ tst r1, r1 // i.e. error in linux
+ bf 2f
+ mov.l .L2, r1
+#ifdef SHARED
+ mov r0, r4
+ mov.l r12, @-r15
+ sts.l pr, @-r15
+ mov.l .LG, r12
+ mova .LG, r0
+ add r0, r12
+ mova .L2, r0
+ add r0, r1
+ jsr @r1
+ nop
+ lds.l @r15+, pr
+ rts
+ mov.l @r15+, r12
+#else
+ jmp @r1
+ mov r0, r4
+#endif
+ .align 2
+.L2:
+ .long PLTJMP(C_SYMBOL_NAME(__syscall_error))
+
+2:
+ tst r0, r0
+ bt 3f
+ rts
+ nop
+3:
+ /* thread starts */
+ mov.l @r15, r1
+ jsr @r1
+ mov.l @(4,r15), r4
+
+ /* we are done, passing the return value through r0 */
+ mov.l .L3, r1
+#ifdef SHARED
+ mov.l r12, @-r15
+ sts.l pr, @-r15
+ mov r0, r4
+ mova .LG, r0
+ mov.l .LG, r12
+ add r0, r12
+ mova .L3, r0
+ add r0, r1
+ jsr @r1
+ nop
+ lds.l @r15+, pr
+ rts
+ mov.l @r15+, r12
+#else
+ jmp @r1
+ mov r0, r4
+#endif
+ .align 2
+.LG:
+ .long _GLOBAL_OFFSET_TABLE_
+.L3:
+ .long PLTJMP(C_SYMBOL_NAME(_exit))
+PSEUDO_END (__clone)
+
+weak_alias (__clone, clone)
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/fchown.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/fxstat.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/getegid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/geteuid.c>
--- /dev/null
+/* We also have to rewrite the kernel gid_t to the user land type. */
+#include <sysdeps/unix/sysv/linux/i386/getgroups.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/getresgid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/getresuid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/getrlimit.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/getrlimit64.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/getuid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/lchown.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/lxstat.c>
+
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c>
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+ENTRY (__libc_pipe)
+ mov #+__NR_pipe, r0
+ trapa #0
+ mov r0, r3
+ mov #-12, r2
+ shad r2, r3
+ not r3, r3 // r1=0 means r0 = -1 to -4095
+ tst r3, r3 // i.e. error in linux
+ bf 1f
+ mov.l .L2, r1
+#ifdef SHARED
+ mov r0, r4
+ mov.l r12, @-r15
+ sts.l pr, @-r15
+ mov.l 0f, r12
+ mova 0f, r0
+ add r0, r12
+ mova .L2, r0
+ add r0, r1
+ jsr @r1
+ nop
+ lds.l @r15+, pr
+ rts
+ mov.l @r15+, r12
+ .align 2
+0:
+ .long _GLOBAL_OFFSET_TABLE_
+#else
+ jmp @r1
+ mov r0, r4
+#endif
+1:
+ mov.l r0, @r4
+ mov.l r1, @(4, r4)
+ rts
+ mov #0, r0
+ .align 2
+.L2:
+ .long PLTJMP(C_SYMBOL_NAME(__syscall_error))
+PSEUDO_END (__libc_pipe)
+
+weak_alias (__libc_pipe, __pipe)
+weak_alias (__libc_pipe, pipe)
--- /dev/null
+/* Low-level statistical profiling support function. Linux/SH version.
+ Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <signal.h>
+
+static void
+profil_counter (int signo, int _a2, int _a3, int _a4, struct sigcontext sc)
+{
+ void *pc;
+ pc = (void *) sc.sc_pc;
+ profil_count (pc);
+}
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/semctl.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setegid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/seteuid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setfsgid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setfsuid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setgid.c>
--- /dev/null
+/* We also have to rewrite the kernel gid_t to the user land type. */
+#include <sysdeps/unix/sysv/linux/i386/setgroups.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setregid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setresgid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setresuid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setreuid.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setrlimit.c>
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/setuid.c>
--- /dev/null
+/* Dump registers.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sys/uio.h>
+#include <stdio-common/_itoa.h>
+
+/* We will print the register dump in this format:
+
+ R0: XXXXXXXX R1: XXXXXXXX R2: XXXXXXXX R3: XXXXXXXX
+ R4: XXXXXXXX R5: XXXXXXXX R6: XXXXXXXX R7: XXXXXXXX
+ R8: XXXXXXXX R9: XXXXXXXX R10: XXXXXXXX R11: XXXXXXXX
+ R12: XXXXXXXX R13: XXXXXXXX R14: XXXXXXXX R15: XXXXXXXX
+
+MACL: XXXXXXXX MACH: XXXXXXXX
+
+ PC: XXXXXXXX PR: XXXXXXXX GBR: XXXXXXXX SR: XXXXXXXX
+
+ FR0: XXXXXXXX FR1: XXXXXXXX FR2: XXXXXXXX FR3: XXXXXXXX
+ FR4: XXXXXXXX FR5: XXXXXXXX FR6: XXXXXXXX FR7: XXXXXXXX
+ FR8: XXXXXXXX FR9: XXXXXXXX FR10: XXXXXXXX FR11: XXXXXXXX
+FR12: XXXXXXXX FR13: XXXXXXXX FR14: XXXXXXXX FR15: XXXXXXXX
+
+ XR0: XXXXXXXX XR1: XXXXXXXX XR2: XXXXXXXX XR3: XXXXXXXX
+ XR4: XXXXXXXX XR5: XXXXXXXX XR6: XXXXXXXX XR7: XXXXXXXX
+ XR8: XXXXXXXX XR9: XXXXXXXX XR10: XXXXXXXX XR11: XXXXXXXX
+XR12: XXXXXXXX XR13: XXXXXXXX XR14: XXXXXXXX XR15: XXXXXXXX
+
+FPSCR: XXXXXXXX FPUL: XXXXXXXX
+
+ */
+
+static void
+hexvalue (unsigned long int value, char *buf, size_t len)
+{
+ char *cp = _itoa_word (value, buf + len, 16, 0);
+ while (cp > buf)
+ *--cp = '0';
+}
+
+static void
+register_dump (int fd, struct sigcontext *ctx)
+{
+ char regs[22][8];
+ struct iovec iov[112];
+ size_t nr = 0;
+
+#define ADD_STRING(str) \
+ iov[nr].iov_base = (char *) str; \
+ iov[nr].iov_len = strlen (str); \
+ ++nr
+#define ADD_MEM(str, len) \
+ iov[nr].iov_base = str; \
+ iov[nr].iov_len = len; \
+ ++nr
+
+ /* Generate strings of register contents. */
+ hexvalue (ctx->sc_regs[0], regs[0], 8);
+ hexvalue (ctx->sc_regs[1], regs[1], 8);
+ hexvalue (ctx->sc_regs[2], regs[2], 8);
+ hexvalue (ctx->sc_regs[3], regs[3], 8);
+ hexvalue (ctx->sc_regs[4], regs[4], 8);
+ hexvalue (ctx->sc_regs[5], regs[5], 8);
+ hexvalue (ctx->sc_regs[6], regs[6], 8);
+ hexvalue (ctx->sc_regs[7], regs[7], 8);
+ hexvalue (ctx->sc_regs[8], regs[8], 8);
+ hexvalue (ctx->sc_regs[9], regs[9], 8);
+ hexvalue (ctx->sc_regs[10], regs[10], 8);
+ hexvalue (ctx->sc_regs[11], regs[11], 8);
+ hexvalue (ctx->sc_regs[12], regs[12], 8);
+ hexvalue (ctx->sc_regs[13], regs[13], 8);
+ hexvalue (ctx->sc_regs[14], regs[14], 8);
+ hexvalue (ctx->sc_regs[15], regs[15], 8);
+ hexvalue (ctx->sc_macl, regs[16], 8);
+ hexvalue (ctx->sc_mach, regs[17], 8);
+ hexvalue (ctx->sc_pc, regs[18], 8);
+ hexvalue (ctx->sc_pr, regs[19], 8);
+ hexvalue (ctx->sc_gbr, regs[20], 8);
+ hexvalue (ctx->sc_sr, regs[21], 8);
+
+ /* Generate the output. */
+ ADD_STRING ("Register dump:\n\n R0: ");
+ ADD_MEM (regs[0], 8);
+ ADD_STRING (" R1: ");
+ ADD_MEM (regs[1], 8);
+ ADD_STRING (" R2: ");
+ ADD_MEM (regs[2], 8);
+ ADD_STRING (" R3: ");
+ ADD_MEM (regs[3], 8);
+ ADD_STRING ("\n R4: ");
+ ADD_MEM (regs[4], 8);
+ ADD_STRING (" R5: ");
+ ADD_MEM (regs[5], 8);
+ ADD_STRING (" R6: ");
+ ADD_MEM (regs[6], 8);
+ ADD_STRING (" R7: ");
+ ADD_MEM (regs[7], 8);
+ ADD_STRING ("\n R8: ");
+ ADD_MEM (regs[8], 8);
+ ADD_STRING (" R9: ");
+ ADD_MEM (regs[9], 8);
+ ADD_STRING (" R10: ");
+ ADD_MEM (regs[10], 8);
+ ADD_STRING (" R11: ");
+ ADD_MEM (regs[11], 8);
+ ADD_STRING ("\n R12: ");
+ ADD_MEM (regs[12], 8);
+ ADD_STRING (" R13: ");
+ ADD_MEM (regs[13], 8);
+ ADD_STRING (" R14: ");
+ ADD_MEM (regs[14], 8);
+ ADD_STRING (" R15: ");
+ ADD_MEM (regs[15], 8);
+
+ ADD_STRING ("\n\nMACL: ");
+ ADD_MEM (regs[16], 8);
+ ADD_STRING (" MACH: ");
+ ADD_MEM (regs[17], 8);
+
+ ADD_STRING ("\n\n PC: ");
+ ADD_MEM (regs[18], 8);
+ ADD_STRING (" PR: ");
+ ADD_MEM (regs[19], 8);
+ ADD_STRING (" GBR: ");
+ ADD_MEM (regs[20], 8);
+ ADD_STRING (" SR: ");
+ ADD_MEM (regs[21], 8);
+
+ ADD_STRING ("\n");
+
+ /* Write the stuff out. */
+ writev (fd, iov, nr);
+}
+
+
+#define REGISTER_DUMP register_dump (fd, &ctx)
--- /dev/null
+/* Dump registers.
+ Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sys/uio.h>
+#include <stdio-common/_itoa.h>
+
+/* We will print the register dump in this format:
+
+ R0: XXXXXXXX R1: XXXXXXXX R2: XXXXXXXX R3: XXXXXXXX
+ R4: XXXXXXXX R5: XXXXXXXX R6: XXXXXXXX R7: XXXXXXXX
+ R8: XXXXXXXX R9: XXXXXXXX R10: XXXXXXXX R11: XXXXXXXX
+ R12: XXXXXXXX R13: XXXXXXXX R14: XXXXXXXX R15: XXXXXXXX
+
+MACL: XXXXXXXX MACH: XXXXXXXX
+
+ PC: XXXXXXXX PR: XXXXXXXX GBR: XXXXXXXX SR: XXXXXXXX
+
+ FR0: XXXXXXXX FR1: XXXXXXXX FR2: XXXXXXXX FR3: XXXXXXXX
+ FR4: XXXXXXXX FR5: XXXXXXXX FR6: XXXXXXXX FR7: XXXXXXXX
+ FR8: XXXXXXXX FR9: XXXXXXXX FR10: XXXXXXXX FR11: XXXXXXXX
+FR12: XXXXXXXX FR13: XXXXXXXX FR14: XXXXXXXX FR15: XXXXXXXX
+
+ XR0: XXXXXXXX XR1: XXXXXXXX XR2: XXXXXXXX XR3: XXXXXXXX
+ XR4: XXXXXXXX XR5: XXXXXXXX XR6: XXXXXXXX XR7: XXXXXXXX
+ XR8: XXXXXXXX XR9: XXXXXXXX XR10: XXXXXXXX XR11: XXXXXXXX
+XR12: XXXXXXXX XR13: XXXXXXXX XR14: XXXXXXXX XR15: XXXXXXXX
+
+FPSCR: XXXXXXXX FPUL: XXXXXXXX
+
+ */
+
+static void
+hexvalue (unsigned long int value, char *buf, size_t len)
+{
+ char *cp = _itoa_word (value, buf + len, 16, 0);
+ while (cp > buf)
+ *--cp = '0';
+}
+
+static void
+register_dump (int fd, struct sigcontext *ctx)
+{
+ char regs[22][8];
+ char fpregs[34][8];
+ struct iovec iov[112];
+ size_t nr = 0;
+
+#define ADD_STRING(str) \
+ iov[nr].iov_base = (char *) str; \
+ iov[nr].iov_len = strlen (str); \
+ ++nr
+#define ADD_MEM(str, len) \
+ iov[nr].iov_base = str; \
+ iov[nr].iov_len = len; \
+ ++nr
+
+ /* Generate strings of register contents. */
+ hexvalue (ctx->sc_regs[0], regs[0], 8);
+ hexvalue (ctx->sc_regs[1], regs[1], 8);
+ hexvalue (ctx->sc_regs[2], regs[2], 8);
+ hexvalue (ctx->sc_regs[3], regs[3], 8);
+ hexvalue (ctx->sc_regs[4], regs[4], 8);
+ hexvalue (ctx->sc_regs[5], regs[5], 8);
+ hexvalue (ctx->sc_regs[6], regs[6], 8);
+ hexvalue (ctx->sc_regs[7], regs[7], 8);
+ hexvalue (ctx->sc_regs[8], regs[8], 8);
+ hexvalue (ctx->sc_regs[9], regs[9], 8);
+ hexvalue (ctx->sc_regs[10], regs[10], 8);
+ hexvalue (ctx->sc_regs[11], regs[11], 8);
+ hexvalue (ctx->sc_regs[12], regs[12], 8);
+ hexvalue (ctx->sc_regs[13], regs[13], 8);
+ hexvalue (ctx->sc_regs[14], regs[14], 8);
+ hexvalue (ctx->sc_regs[15], regs[15], 8);
+ hexvalue (ctx->sc_macl, regs[16], 8);
+ hexvalue (ctx->sc_mach, regs[17], 8);
+ hexvalue (ctx->sc_pc, regs[18], 8);
+ hexvalue (ctx->sc_pr, regs[19], 8);
+ hexvalue (ctx->sc_gbr, regs[20], 8);
+ hexvalue (ctx->sc_sr, regs[21], 8);
+
+ /* Generate the output. */
+ ADD_STRING ("Register dump:\n\n R0: ");
+ ADD_MEM (regs[0], 8);
+ ADD_STRING (" R1: ");
+ ADD_MEM (regs[1], 8);
+ ADD_STRING (" R2: ");
+ ADD_MEM (regs[2], 8);
+ ADD_STRING (" R3: ");
+ ADD_MEM (regs[3], 8);
+ ADD_STRING ("\n R4: ");
+ ADD_MEM (regs[4], 8);
+ ADD_STRING (" R5: ");
+ ADD_MEM (regs[5], 8);
+ ADD_STRING (" R6: ");
+ ADD_MEM (regs[6], 8);
+ ADD_STRING (" R7: ");
+ ADD_MEM (regs[7], 8);
+ ADD_STRING ("\n R8: ");
+ ADD_MEM (regs[8], 8);
+ ADD_STRING (" R9: ");
+ ADD_MEM (regs[9], 8);
+ ADD_STRING (" R10: ");
+ ADD_MEM (regs[10], 8);
+ ADD_STRING (" R11: ");
+ ADD_MEM (regs[11], 8);
+ ADD_STRING ("\n R12: ");
+ ADD_MEM (regs[12], 8);
+ ADD_STRING (" R13: ");
+ ADD_MEM (regs[13], 8);
+ ADD_STRING (" R14: ");
+ ADD_MEM (regs[14], 8);
+ ADD_STRING (" R15: ");
+ ADD_MEM (regs[15], 8);
+
+ ADD_STRING ("\n\nMACL: ");
+ ADD_MEM (regs[16], 8);
+ ADD_STRING (" MACH: ");
+ ADD_MEM (regs[17], 8);
+
+ ADD_STRING ("\n\n PC: ");
+ ADD_MEM (regs[18], 8);
+ ADD_STRING (" PR: ");
+ ADD_MEM (regs[19], 8);
+ ADD_STRING (" GBR: ");
+ ADD_MEM (regs[20], 8);
+ ADD_STRING (" SR: ");
+ ADD_MEM (regs[21], 8);
+
+ ADD_STRING ("\n");
+
+ if (ctx->sc_ownedfp != NULL)
+ {
+ hexvalue (ctx->sc_fpregs[0], fpregs[0], 8);
+ hexvalue (ctx->sc_fpregs[1], fpregs[1], 8);
+ hexvalue (ctx->sc_fpregs[2], fpregs[2], 8);
+ hexvalue (ctx->sc_fpregs[3], fpregs[3], 8);
+ hexvalue (ctx->sc_fpregs[4], fpregs[4], 8);
+ hexvalue (ctx->sc_fpregs[5], fpregs[5], 8);
+ hexvalue (ctx->sc_fpregs[6], fpregs[6], 8);
+ hexvalue (ctx->sc_fpregs[7], fpregs[7], 8);
+ hexvalue (ctx->sc_fpregs[8], fpregs[8], 8);
+ hexvalue (ctx->sc_fpregs[9], fpregs[9], 8);
+ hexvalue (ctx->sc_fpregs[10], fpregs[10], 8);
+ hexvalue (ctx->sc_fpregs[11], fpregs[11], 8);
+ hexvalue (ctx->sc_fpregs[12], fpregs[12], 8);
+ hexvalue (ctx->sc_fpregs[13], fpregs[13], 8);
+ hexvalue (ctx->sc_fpregs[14], fpregs[14], 8);
+ hexvalue (ctx->sc_fpregs[15], fpregs[15], 8);
+ hexvalue (ctx->sc_xfpregs[0], fpregs[16], 8);
+ hexvalue (ctx->sc_xfpregs[1], fpregs[17], 8);
+ hexvalue (ctx->sc_xfpregs[2], fpregs[18], 8);
+ hexvalue (ctx->sc_xfpregs[3], fpregs[19], 8);
+ hexvalue (ctx->sc_xfpregs[4], fpregs[20], 8);
+ hexvalue (ctx->sc_xfpregs[5], fpregs[21], 8);
+ hexvalue (ctx->sc_xfpregs[6], fpregs[22], 8);
+ hexvalue (ctx->sc_xfpregs[7], fpregs[23], 8);
+ hexvalue (ctx->sc_xfpregs[8], fpregs[24], 8);
+ hexvalue (ctx->sc_xfpregs[9], fpregs[25], 8);
+ hexvalue (ctx->sc_xfpregs[10], fpregs[26], 8);
+ hexvalue (ctx->sc_xfpregs[11], fpregs[27], 8);
+ hexvalue (ctx->sc_xfpregs[12], fpregs[28], 8);
+ hexvalue (ctx->sc_xfpregs[13], fpregs[29], 8);
+ hexvalue (ctx->sc_xfpregs[14], fpregs[30], 8);
+ hexvalue (ctx->sc_xfpregs[15], fpregs[31], 8);
+ hexvalue (ctx->sc_fpscr, fpregs[32], 8);
+ hexvalue (ctx->sc_fpul, fpregs[33], 8);
+
+ ADD_STRING ("\n\n FR0: ");
+ ADD_MEM (fpregs[0], 8);
+ ADD_STRING (" FR1: ");
+ ADD_MEM (fpregs[1], 8);
+ ADD_STRING (" FR2: ");
+ ADD_MEM (fpregs[2], 8);
+ ADD_STRING (" FR3: ");
+ ADD_MEM (fpregs[3], 8);
+ ADD_STRING ("\n FR4: ");
+ ADD_MEM (fpregs[4], 8);
+ ADD_STRING (" FR5: ");
+ ADD_MEM (fpregs[5], 8);
+ ADD_STRING (" FR6: ");
+ ADD_MEM (fpregs[6], 8);
+ ADD_STRING (" FR7: ");
+ ADD_MEM (fpregs[7], 8);
+ ADD_STRING ("\n FR8: ");
+ ADD_MEM (fpregs[8], 8);
+ ADD_STRING (" FR9: ");
+ ADD_MEM (fpregs[9], 8);
+ ADD_STRING (" FR10: ");
+ ADD_MEM (fpregs[10], 8);
+ ADD_STRING (" FR11: ");
+ ADD_MEM (fpregs[11], 8);
+ ADD_STRING ("\nFR12: ");
+ ADD_MEM (fpregs[12], 8);
+ ADD_STRING (" FR13: ");
+ ADD_MEM (fpregs[13], 8);
+ ADD_STRING (" FR14: ");
+ ADD_MEM (fpregs[14], 8);
+ ADD_STRING (" FR15: ");
+ ADD_MEM (fpregs[15], 8);
+ ADD_STRING ("\n\n XR0: ");
+ ADD_MEM (fpregs[16], 8);
+ ADD_STRING (" XR1: ");
+ ADD_MEM (fpregs[17], 8);
+ ADD_STRING (" XR2: ");
+ ADD_MEM (fpregs[18], 8);
+ ADD_STRING (" XR3: ");
+ ADD_MEM (fpregs[19], 8);
+ ADD_STRING ("\n XR4: ");
+ ADD_MEM (fpregs[20], 8);
+ ADD_STRING (" XR5: ");
+ ADD_MEM (fpregs[21], 8);
+ ADD_STRING (" XR6: ");
+ ADD_MEM (fpregs[22], 8);
+ ADD_STRING (" XR7: ");
+ ADD_MEM (fpregs[23], 8);
+ ADD_STRING ("\n XR8: ");
+ ADD_MEM (fpregs[24], 8);
+ ADD_STRING (" XR9: ");
+ ADD_MEM (fpregs[25], 8);
+ ADD_STRING (" XR10: ");
+ ADD_MEM (fpregs[26], 8);
+ ADD_STRING (" XR11: ");
+ ADD_MEM (fpregs[27], 8);
+ ADD_STRING ("\nXR12: ");
+ ADD_MEM (fpregs[28], 8);
+ ADD_STRING (" XR13: ");
+ ADD_MEM (fpregs[29], 8);
+ ADD_STRING (" XR14: ");
+ ADD_MEM (fpregs[30], 8);
+ ADD_STRING (" XR15: ");
+ ADD_MEM (fpregs[31], 8);
+
+ ADD_STRING ("\n\nFPSCR: ");
+ ADD_MEM (fpregs[32], 8);
+ ADD_STRING (" FPUL: ");
+ ADD_MEM (fpregs[33], 8);
+
+ ADD_STRING ("\n");
+ }
+
+ /* Write the stuff out. */
+ writev (fd, iov, nr);
+}
+
+
+#define REGISTER_DUMP register_dump (fd, &ctx)
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Philip Blundell <philb@gnu.org>, 1999.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#define SIGCONTEXT int _a2, int _a3, int _a4, struct sigcontext
+
+#define SIGCONTEXT_EXTRA_ARGS _a2, _a3, _a4,
+#define GET_PC(ctx) ((void *) ctx.sc_pc)
+#define GET_FRAME(ctx) ((void *) ctx.sc_regs[14])
+#define GET_STACK(ctx) ((void *) ctx.sc_regs[15])
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#include <socketcall.h>
+
+#define P(a, b) P2(a, b)
+#define P2(a, b) a##b
+
+ .text
+/* The socket-oriented system calls are handled unusally in Linux.
+ They are all gated through the single `socketcall' system call number.
+ `socketcall' takes two arguments: the first is the subcode, specifying
+ which socket function is being called; and the second is a pointer to
+ the arguments to the specific function.
+
+ The .S files for the other calls just #define socket and #include this. */
+
+#ifndef __socket
+#define __socket P(__,socket)
+#endif
+
+#define PUSHARGS_1 mov.l r4,@-r15
+#define PUSHARGS_2 mov.l r5,@-r15; PUSHARGS_1
+#define PUSHARGS_3 mov.l r6,@-r15; PUSHARGS_2
+#define PUSHARGS_4 mov.l r7,@-r15; PUSHARGS_3
+#define PUSHARGS_5 PUSHARGS_4 /* Caller has already pushed arg 5 */
+#define PUSHARGS_6 PUSHARGS_4 /* Caller has already pushed arg 5,6 */
+
+#define POPARGS_1 add #4,r15
+#define POPARGS_2 add #8,r15
+#define POPARGS_3 add #12,r15
+#define POPARGS_4 add #16,r15
+#define POPARGS_5 add #16,r15
+#define POPARGS_6 add #16,r15
+
+#ifndef NARGS
+#define NARGS 3 /* If we were called with no wrapper, this is really socket() */
+#endif
+
+.globl __socket
+ENTRY (__socket)
+ /* This will not work in the case of a socket call being interrupted
+ by a signal. If the signal handler uses any stack the arguments
+ to socket will be trashed. The results of a restart of any
+ socket call are then unpredictable. */
+
+ /* Push args onto the stack. */
+ P(PUSHARGS_,NARGS)
+
+ /* Do the system call trap. */
+ mov #+P(SOCKOP_,socket), r4
+ mov r15, r5
+ mov.l .L1,r0
+ trapa #0
+
+ /* Pop args off the stack */
+ P(POPARGS_,NARGS)
+
+ mov r0, r1
+ mov #-12, r2
+ shad r2, r1
+ not r1, r1 // r1=0 means r0 = -1 to -4095
+ tst r1, r1 // i.e. error in linux
+ bf 1f
+
+ mov.l .L2, r1
+#ifdef SHARED
+ mov r0, r2
+ mov.l r12, @-r15
+ sts.l pr, @-r15
+ mov.l 0f, r12
+ mova 0f, r0
+ add r0, r12
+ mova .L2, r0
+ add r0, r1
+ jsr @r1
+ mov r2, r0
+ lds.l @r15+, pr
+ rts
+ mov.l @r15+, r12
+ .align 2
+0:
+ .long _GLOBAL_OFFSET_TABLE_
+#else
+ jmp @r1
+ nop
+#endif
+1:
+ /* Successful; return the syscall's value. */
+ rts
+ nop
+ .align 2
+.L1:
+ .long SYS_ify(socketcall)
+.L2:
+ .long PLTJMP(C_SYMBOL_NAME(__syscall_error))
+
+PSEUDO_END (__socket)
+
+weak_alias (__socket, socket)
--- /dev/null
+/* Copyright (C) 1996, 1998, 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_IO_H
+
+#define _SYS_IO_H 1
+#include <features.h>
+
+__BEGIN_DECLS
+
+/* If TURN_ON is TRUE, request for permission to do direct i/o on the
+ port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O
+ permission off for that range. This call requires root privileges. */
+extern int ioperm (unsigned long int __from, unsigned long int __num,
+ int __turn_on) __THROW;
+
+/* Set the I/O privilege level to LEVEL. If LEVEL is nonzero,
+ permission to access any I/O port is granted. This call requires
+ root privileges. */
+extern int iopl (int __level) __THROW;
+
+/* The functions that actually perform reads and writes. */
+extern unsigned char inb (unsigned long int port) __THROW;
+extern unsigned short int inw (unsigned long int port) __THROW;
+extern unsigned long int inl (unsigned long int port) __THROW;
+
+extern void outb (unsigned char value, unsigned long int port) __THROW;
+extern void outw (unsigned short value, unsigned long int port) __THROW;
+extern void outl (unsigned long value, unsigned long int port) __THROW;
+
+__END_DECLS
+
+#endif /* _SYS_IO_H */
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* Where is System V/SH ABI? */
+
+#ifndef _SYS_UCONTEXT_H
+#define _SYS_UCONTEXT_H 1
+
+#include <features.h>
+#include <signal.h>
+
+/* We need the signal context definitions even if they are not used
+ included in <signal.h>. */
+#include <bits/sigcontext.h>
+
+
+typedef int greg_t;
+
+/* Number of general registers. */
+#define NGREG 16
+
+/* Container for all general registers. */
+typedef greg_t gregset_t[NGREG];
+
+#ifdef __USE_GNU
+/* Number of each register is the `gregset_t' array. */
+enum
+{
+ R0 = 0,
+#define R0 R0
+ R1 = 1,
+#define R1 R1
+ R2 = 2,
+#define R2 R2
+ R3 = 3,
+#define R3 R3
+ R4 = 4,
+#define R4 R4
+ R5 = 5,
+#define R5 R5
+ R6 = 6,
+#define R6 R6
+ R7 = 7,
+#define R7 R7
+ R8 = 8,
+#define R8 R8
+ R9 = 9,
+#define R9 R9
+ R10 = 10,
+#define R10 R10
+ R11 = 11,
+#define R11 R11
+ R12 = 12,
+#define R12 R12
+ R13 = 13,
+#define R13 R13
+ R14 = 14,
+#define R14 R14
+ R15 = 15,
+#define R15 R15
+};
+#endif
+
+typedef int freg_t;
+
+/* Number of FPU registers. */
+#define NFREG 16
+
+/* Structure to describe FPU registers. */
+typedef freg_t fpregset_t[NFREG];
+
+/* Context to describe whole processor state. */
+typedef struct
+ {
+ gregset_t gregs;
+ fpregset_t fpregs;
+ fpregset_t xfpregs;
+ unsigned int fpscr;
+ unsigned int fpul;
+ unsigned int macl;
+ unsigned int mach;
+ } mcontext_t;
+
+/* Userlevel context. */
+typedef struct ucontext
+ {
+ unsigned long int uc_flags;
+ struct ucontext *uc_link;
+ stack_t uc_stack;
+ mcontext_t uc_mcontext;
+ __sigset_t uc_sigmask;
+ } ucontext_t;
+
+#endif /* sys/ucontext.h */
--- /dev/null
+/* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _SYS_USER_H
+#define _SYS_USER_H 1
+
+#include <features.h>
+
+/* <sys/ptrace.h> and <linux/ptrace.h> both define the PTRACE_* macros.
+ This leads to compilation problems with programs which include both
+ user.h and ptrace.h (eg: GDB). Do not include <linux/ptrace.h> here. */
+#include <asm/ptrace.h>
+
+struct user_fp
+{
+ struct fp_reg
+ {
+ unsigned int sign1:1;
+ unsigned int unused:15;
+ unsigned int sign2:1;
+ unsigned int exponent:14;
+ unsigned int j:1;
+ unsigned int mantissa1:31;
+ unsigned int mantissa0:32;
+ } fpregs[8];
+ unsigned int fpsr:32;
+ unsigned int fpcr:32;
+};
+
+struct user
+{
+ struct pt_regs regs; /* General registers */
+ int u_fpvalid; /* True if math co-processor being used. */
+
+ unsigned long int u_tsize; /* Text segment size (pages). */
+ unsigned long int u_dsize; /* Data segment size (pages). */
+ unsigned long int u_ssize; /* Stack segment size (pages). */
+
+ unsigned long start_code; /* Starting virtual address of text. */
+ unsigned long start_stack; /* Starting virtual address of stack. */
+
+ long int signal; /* Signal that caused the core dump. */
+ int reserved; /* No longer used */
+ struct pt_regs *u_ar0; /* help gdb to find the general registers. */
+
+ unsigned long magic; /* uniquely identify a core file */
+ char u_comm[32]; /* User command that was responsible */
+ int u_debugreg[8];
+ struct user_fp u_fp; /* Floating point registers */
+ struct user_fp_struct *u_fp0; /* help gdb to find the FP registers. */
+};
+
+#endif /* sys/user.h */
--- /dev/null
+# File name Caller Syscall name # args Strong name Weak names
+
+s_ioctl ioctl ioctl 3 __syscall_ioctl
+s_ipc msgget ipc 5 __syscall_ipc
+s_llseek llseek _llseek 5 __syscall__llseek
+s_chown chown chown 3 __syscall_chown
+s_fchown fchown fchown 3 __syscall_fchown
+s_lchown lchown lchown 3 __syscall_lchown
+s_execve execve execve 3 __syscall_execve
+rt_sigaction - rt_sigaction 4 __syscall_rt_sigaction
+rt_sigpending - rt_sigpending 2 __syscall_rt_sigpending
+rt_sigprocmask - rt_sigprocmask 4 __syscall_rt_sigprocmask
+rt_sigqueueinfo - rt_sigqueueinfo 3 __syscall_rt_sigqueueinfo
+rt_sigsuspend - rt_sigsuspend 2 __syscall_rt_sigsuspend
+rt_sigtimedwait - rt_sigtimedwait 4 __syscall_rt_sigtimedwait
+s_getcwd getcwd getcwd 2 __syscall_getcwd
+s_getdents getdents getdents 3 __syscall_getdents
+s_getgroups getgroups getgroups 2 __syscall_getgroups
+s_getpriority getpriority getpriority 2 __syscall_getpriority
+s_getegid getegid getegid 0 __syscall_getegid
+s_geteuid geteuid geteuid 0 __syscall_geteuid
+s_getuid getuid getuid 0 __syscall_getuid
+getresgid - getresgid 3 getresgid
+getresuid - getresuid 3 getresuid
+s_getrlimit getrlimit getrlimit 2 __syscall_getrlimit
+s_poll poll poll 3 __syscall_poll
+s_pread64 pread64 pread 5 __syscall_pread
+s_ptrace ptrace ptrace 4 __syscall_ptrace
+s_pwrite64 pwrite64 pwrite 5 __syscall_pwrite
+s_reboot reboot reboot 3 __syscall_reboot
+s_setrlimit setrlimit setrlimit 3 __syscall_setrlimit
+s_sigaction sigaction sigaction 3 __syscall_sigaction
+s_sigpending sigpending sigpending 1 __syscall_sigpending
+s_sigprocmask sigprocmask sigprocmask 3 __syscall_sigprocmask
+s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend
+s_setfsgid setfsgid setfsgid 1 __syscall_setfsgid
+s_setfsuid setfsuid setfsuid 1 __syscall_setfsuid
+s_setgid setgid setgid 1 __syscall_setgid
+s_setgroups setgroups setgroups 2 __syscall_setgroups
+s_setregid setregid setregid 2 __syscall_setregid
+s_setresgid setresgid setresgid 3 __syscall_setresgid
+s_setresuid setresuid setresuid 3 __syscall_setresuid
+s_setreuid setreuid setreuid 2 __syscall_setreuid
+s_setuid setuid setuid 1 __syscall_setuid
+s_sysctl sysctl _sysctl 1 __syscall__sysctl
+s_ugetrlimit getrlimit ugetrlimit 2 __syscall_ugetrlimit
+s_ustat ustat ustat 2 __syscall_ustat
+sys_fstat fxstat fstat 2 __syscall_fstat
+sys_lstat lxstat lstat 2 __syscall_lstat
+sys_mknod xmknod mknod 3 __syscall_mknod
+sys_readv readv readv 3 __syscall_readv
+sys_stat xstat stat 2 __syscall_stat
+sys_writev writev writev 3 __syscall_writev
+syscall - syscall 5 syscall
--- /dev/null
+/* Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+
+/* We define errno here, to be consistent with Linux/i386. */
+
+ .section .bss
+ .globl C_SYMBOL_NAME(errno)
+ .type C_SYMBOL_NAME(errno), @object
+ .size C_SYMBOL_NAME(errno), 4
+C_SYMBOL_NAME(errno):
+ .space 4
+weak_alias (errno, _errno)
+ .text
+
+/* The syscall stubs jump here when they detect an error.
+ The code for Linux is almost identical to the canonical Unix
+ code, except that the error number in R0 is negated. */
+
+#undef CALL_MCOUNT
+#define CALL_MCOUNT /* Don't insert the profiling call, it clobbers R0. */
+
+ENTRY (__syscall_error)
+ neg r4, r0
+
+#define __syscall_error __syscall_error_1
+#include <sysdeps/unix/sh/sysdep.S>
--- /dev/null
+/* Copyright (C) 1992, 93, 95-99, 2000 Free Software Foundation,
+ Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
+ Changed by Kaz Kojima, <kkojima@rr.iij4u.or.jp>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _LINUX_SH_SYSDEP_H
+#define _LINUX_SH_SYSDEP_H 1
+
+/* There is some commonality. */
+#include <sysdeps/unix/sh/sysdep.h>
+
+/* For Linux we can use the system call table in the header file
+ /usr/include/asm/unistd.h
+ of the kernel. But these symbols do not follow the SYS_* syntax
+ so we have to redefine the `SYS_ify' macro here. */
+#undef SYS_ify
+#define SYS_ify(syscall_name) (__NR_##syscall_name)
+
+
+#ifdef __ASSEMBLER__
+
+/* Linux uses a negative return value to indicate syscall errors,
+ unlike most Unices, which use the condition codes' carry flag.
+
+ Since version 2.1 the return value of a system call might be
+ negative even if the call succeeded. E.g., the `lseek' system call
+ might return a large offset. Therefore we must not anymore test
+ for < 0, but test for a real error by making sure the value in R0
+ is a real error number. Linus said he will make sure the no syscall
+ returns a value in -1 .. -4095 as a valid result so we can savely
+ test with -4095. */
+
+#define _IMM12 #-12
+#undef PSEUDO
+#ifdef SHARED
+#define PSEUDO(name, syscall_name, args) \
+ .text; \
+ ENTRY (name); \
+ DO_CALL (args, syscall_name); \
+ mov r0,r1; \
+ mov _IMM12,r2; \
+ shad r2,r1; \
+ not r1,r1; \
+ tst r1,r1; \
+ bf 1f; \
+ mov r0,r4; \
+ mov.l r12,@-r15; \
+ sts.l pr,@-r15; \
+ mov.l 0f,r12; \
+ mova 0f,r0; \
+ add r0,r12; \
+ mov.l 2f,r1; \
+ mova 2f,r0; \
+ add r0,r1; \
+ jsr @r1; \
+ nop; \
+ lds.l @r15+,pr; \
+ rts; \
+ mov.l @r15+,r12; \
+ .align 2; \
+ 2: .long PLTJMP(C_SYMBOL_NAME(__syscall_error)); \
+ 0: .long _GLOBAL_OFFSET_TABLE_; \
+ 1:
+#else
+#define PSEUDO(name, syscall_name, args) \
+ .text; \
+ ENTRY (name); \
+ DO_CALL (args, syscall_name); \
+ mov r0,r1; \
+ mov _IMM12,r2; \
+ shad r2,r1; \
+ not r1,r1; \
+ tst r1,r1; \
+ bf 1f; \
+ mov.l 2f,r1; \
+ jmp @r1; \
+ mov r0, r4; \
+ .align 2; \
+ 2: .long PLTJMP(C_SYMBOL_NAME(__syscall_error)); \
+ 1:
+#endif
+
+#undef PSEUDO_END
+#define PSEUDO_END(name) \
+ SYSCALL_ERROR_HANDLER \
+ END (name)
+
+#define SYSCALL_ERROR_HANDLER /* Nothing here; code in sysdep.S is used. */
+
+#define SYSCALL_INST0 trapa #0
+#define SYSCALL_INST1 trapa #0
+#define SYSCALL_INST2 trapa #0
+#define SYSCALL_INST3 trapa #0
+#define SYSCALL_INST4 trapa #0
+#define SYSCALL_INST5 trapa #1
+#define SYSCALL_INST6 trapa #2
+
+#undef DO_CALL
+#define DO_CALL(args, syscall_name) \
+ mov.l 1f,r0; \
+ SYSCALL_INST##args; \
+ bra 2f; \
+ nop; \
+ .align 2; \
+ 1: .long SYS_ify(syscall_name); \
+ 2:
+
+#else /* not __ASSEMBLER__ */
+
+#undef INLINE_SYSCALL
+#define INLINE_SYSCALL(name, nr, args...) \
+ __syscall_##name(args)
+
+#endif /* __ASSEMBLER__ */
+
+#endif /* linux/sh/sysdep.h */
--- /dev/null
+/* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <sysdep.h>
+#define _ERRNO_H 1
+#include <bits/errno.h>
+
+/* Clone the calling process, but without copying the whole address space.
+ The calling process is suspended until the new process exits or is
+ replaced by a call to `execve'. Return -1 for errors, 0 to the new process,
+ and the process ID of the new process to the old process. */
+
+ENTRY (__vfork)
+
+#ifdef __NR_vfork
+ mov #+__NR_vfork, r0
+ trapa #0
+ mov r0, r1
+ mov #-12, r2
+ shad r2, r1
+ not r1, r1 // r1=0 means r0 = -1 to -4095
+ tst r1, r1 // i.e. error in linux
+ bf 1f
+ mov.w .L1, r1
+ cmp/eq r1, r0
+ bt 2f
+ mov.l .L2, r1
+#ifdef SHARED
+ mov r0, r4
+ mov.l r12, @-r15
+ sts.l pr, @-r15
+ mov.l 0f, r12
+ mova 0f, r0
+ add r0, r12
+ mova .L2, r0
+ add r0, r1
+ jsr @r1
+ nop
+ lds.l @r15+, pr
+ rts
+ mov.l @r15+, r12
+ .align 2
+0:
+ .long _GLOBAL_OFFSET_TABLE_
+#else
+ jmp @r1
+ mov r0, r4
+#endif
+.L1:
+ .word -ENOSYS
+1:
+ rts
+ nop
+2:
+#endif
+
+ /* If we don't have vfork, fork is close enough. */
+ mov #+__NR_fork, r0
+ trapa #0
+ mov r0, r1
+ mov #-12, r2
+ shad r2, r1
+ not r1, r1 // r1=0 means r0 = -1 to -4095
+ tst r1, r1 // i.e. error in linux
+ bf 1f
+ mov.l .L2, r1
+#ifdef SHARED
+ mov r0, r4
+ mov.l r12, @-r15
+ sts.l pr, @-r15
+ mov.l 0f, r12
+ mova 0f, r0
+ add r0, r12
+ mova .L2, r0
+ add r0, r1
+ jsr @r1
+ nop
+ lds.l @r15+, pr
+ rts
+ mov.l @r15+, r12
+ .align 2
+0:
+ .long _GLOBAL_OFFSET_TABLE_
+#else
+ jmp @r1
+ mov r0, r4
+#endif
+ .align 2
+.L2:
+ .long PLTJMP(C_SYMBOL_NAME(__syscall_error))
+1:
+ rts
+ nop
+
+PSEUDO_END (__vfork)
+
+weak_alias (__vfork, vfork)
--- /dev/null
+#include <sysdeps/unix/sysv/linux/i386/xstat.c>
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