From 11c981a96d93feccba7cfb717f72db5d32a83f52 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Tue, 26 Sep 1995 20:59:38 +0000 Subject: Tue Sep 26 16:50:17 1995 Roland McGrath * gmon: New directory of profiling code, incorporated from 4.4BSD-Lite and modified. * sysdeps/i386/machine-gmon.h: New file. * sysdeps/stub/machine-gmon.h: New file. * sysdeps/mach/hurd/profil.c: New file. * sysdeps/stub/profil.c: New file. * sysdeps/unix/bsd/profil.S: New file. * Makefile (subdirs): Add gmon. * csu/gmon-start.c: New file. * csu/Makefile (extra-objs): Add gmon-start.o, g$(start-installed-name). (install-lib, omit-deps): Add g$(start-installed-name). ($(objpfx)g$(start-installed-name)): New target. --- sysdeps/i386/machine-gmon.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 sysdeps/i386/machine-gmon.h (limited to 'sysdeps/i386/machine-gmon.h') diff --git a/sysdeps/i386/machine-gmon.h b/sysdeps/i386/machine-gmon.h new file mode 100644 index 0000000..4128390 --- /dev/null +++ b/sysdeps/i386/machine-gmon.h @@ -0,0 +1,29 @@ +/* Machine-specific calling sequence for `mcount' profiling function. i386 +Copyright (C) 1995 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. */ + +#define _MCOUNT_DECL static inline void _mcount + +/* Call _mcount with our the return PC for our caller, + and the return PC our caller will return to. */ +#define MCOUNT \ +void mcount (u_long arg) \ +{ \ + _mcount (((u_long *) (&arg)[-2])[-1], \ + (&arg)[-1]); \ +} -- cgit v1.1