Initial revision

diff --git a/sysdeps/alpha/bsd-_setjmp.S b/sysdeps/alpha/bsd-_setjmp.S
new file mode 100644 (file)
index 0000000..9947d8f
--- /dev/null
+++ b/sysdeps/alpha/bsd-_setjmp.S
@@ -0,0 +1,30 @@
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  Alpha version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, 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)
+       lda $27, __sigsetjmp    /* Load address to jump to.  */
+       bis $31, $31, $17       /* Pass a second argument of zero.  */
+       jmp $31, ($27), __sigsetjmp /* Call __sigsetjmp.  */
+       .end setjmp

diff --git a/sysdeps/alpha/bsd-setjmp.S b/sysdeps/alpha/bsd-setjmp.S
new file mode 100644 (file)
index 0000000..b6f00ce
--- /dev/null
+++ b/sysdeps/alpha/bsd-setjmp.S
@@ -0,0 +1,30 @@
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  Alpha version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, 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)
+       lda $27, __sigsetjmp    /* Load address to jump to.  */
+       bis 1, $31, $17         /* Pass a second argument of one.  */
+       jmp $31, ($27), __sigsetjmp /* Call __sigsetjmp.  */
+       .end setjmp

diff --git a/sysdeps/m68k/bsd-_setjmp.S b/sysdeps/m68k/bsd-_setjmp.S
new file mode 100644 (file)
index 0000000..5525534
--- /dev/null
+++ b/sysdeps/m68k/bsd-_setjmp.S
@@ -0,0 +1,39 @@
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  m68k version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, 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>
+
+#ifdef MOTOROLA_SYNTAX
+#define d0 %d0
+#define d1 %d1
+#define popl pop.l
+#define pushl push.l
+#endif
+
+ENTRY (_setjmp)
+       popl d0                 /* Pop return PC.  */
+       popl d1                 /* Pop jmp_buf argument.  */
+       pushl #0                /* Push second argument of zero.  */
+       pushl d1                /* Push back first argument.  */
+       pushl d0                /* Push back return PC.  */
+       jmp C_SYMBOL_NAME (__sigsetjmp)

diff --git a/sysdeps/m68k/bsd-setjmp.S b/sysdeps/m68k/bsd-setjmp.S
new file mode 100644 (file)
index 0000000..52c8e2b
--- /dev/null
+++ b/sysdeps/m68k/bsd-setjmp.S
@@ -0,0 +1,39 @@
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  m68k version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, 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>
+
+#ifdef MOTOROLA_SYNTAX
+#define d0 %d0
+#define d1 %d1
+#define popl pop.l
+#define pushl push.l
+#endif
+
+ENTRY (setjmp)
+       popl d0                 /* Pop return PC.  */
+       popl d1                 /* Pop jmp_buf argument.  */
+       pushl #1                /* Push second argument of one.  */
+       pushl d1                /* Push back first argument.  */
+       pushl d0                /* Push back return PC.  */
+       jmp C_SYMBOL_NAME (__sigsetjmp)

diff --git a/sysdeps/mips/bsd-_setjmp.S b/sysdeps/mips/bsd-_setjmp.S
new file mode 100644 (file)
index 0000000..b0f2e8d
--- /dev/null
+++ b/sysdeps/mips/bsd-_setjmp.S
@@ -0,0 +1,28 @@
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  MIPS version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, 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)
+       j C_SYMBOL_NAME (__sigsetjmp)
+       move a1, zero           /* Pass a second argument of zero.  */

diff --git a/sysdeps/mips/bsd-setjmp.S b/sysdeps/mips/bsd-setjmp.S
new file mode 100644 (file)
index 0000000..103edd3
--- /dev/null
+++ b/sysdeps/mips/bsd-setjmp.S
@@ -0,0 +1,28 @@
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  MIPS version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, 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)
+       j C_SYMBOL_NAME (__sigsetjmp)
+       move a1, 1              /* Pass a second argument of one.  */

diff --git a/sysdeps/vax/bsd-_setjmp.S b/sysdeps/vax/bsd-_setjmp.S
new file mode 100644 (file)
index 0000000..039fd71
--- /dev/null
+++ b/sysdeps/vax/bsd-_setjmp.S
@@ -0,0 +1,32 @@
+/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  Vax version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, 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)
+       popl r0                 /* Pop return PC.  */
+       popl r1                 /* Pop jmp_buf argument.  */
+       pushl $0                /* Push second argument of zero.  */
+       pushl r1                /* Push back first argument.  */
+       pushl r0                /* Push back return PC.  */
+       jmp C_SYMBOL_NAME (__sigsetjmp)

diff --git a/sysdeps/vax/bsd-setjmp.S b/sysdeps/vax/bsd-setjmp.S
new file mode 100644 (file)
index 0000000..379a65c
--- /dev/null
+++ b/sysdeps/vax/bsd-setjmp.S
@@ -0,0 +1,32 @@
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  Vax version.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, 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)
+       popl r0                 /* Pop return PC.  */
+       popl r1                 /* Pop jmp_buf argument.  */
+       pushl $1                /* Push second argument of one.  */
+       pushl r1                /* Push back first argument.  */
+       pushl r0                /* Push back return PC.  */
+       jmp C_SYMBOL_NAME (__sigsetjmp)