diff options
Diffstat (limited to 'gmon')
| -rw-r--r-- | gmon/Makefile | 4 | ||||
| -rw-r--r-- | gmon/bb_exit_func.c | 74 | ||||
| -rw-r--r-- | gmon/bb_init_func.c | 53 |
3 files changed, 1 insertions, 130 deletions
diff --git a/gmon/Makefile b/gmon/Makefile index 39f11acec2..ea5d88412a 100644 --- a/gmon/Makefile +++ b/gmon/Makefile @@ -23,9 +23,7 @@ subdir := gmon include ../Makeconfig headers := sys/gmon.h sys/gmon_out.h sys/profil.h -routines := gmon mcount profil sprofil bb_init_func bb_exit_func prof-freq - -elide-routines.os = bb_init_func bb_exit_func +routines := gmon mcount profil sprofil prof-freq tests = tst-sprofil tst-gmon ifeq ($(build-profile),yes) diff --git a/gmon/bb_exit_func.c b/gmon/bb_exit_func.c deleted file mode 100644 index 3ad344a216..0000000000 --- a/gmon/bb_exit_func.c +++ /dev/null @@ -1,74 +0,0 @@ -/* Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David Mosberger (davidm@cs.arizona.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* __bb_exit_func() dumps all the basic-block statistics linked into - the __bb_head chain to .d files. */ - -#include <sys/gmon.h> -#include <sys/gmon_out.h> -#include <sys/types.h> - -#include <stdio.h> -#include <stdio_ext.h> -#include <string.h> - -#define OUT_NAME "gmon.out" - - -extern struct __bb *__bb_head attribute_hidden; - - -void -__bb_exit_func (void) -{ - const int version = GMON_VERSION; - struct gmon_hdr ghdr; - struct __bb *ptr; - FILE *fp; - fp = fopen (OUT_NAME, "wb"); - if (!fp) - { - perror (OUT_NAME); - return; - } - /* No threads use this stream. */ - __fsetlocking (fp, FSETLOCKING_BYCALLER); - - memcpy (&ghdr.cookie[0], GMON_MAGIC, 4); - memcpy (&ghdr.version, &version, sizeof (version)); - fwrite_unlocked (&ghdr, sizeof (ghdr), 1, fp); - - for (ptr = __bb_head; ptr != 0; ptr = ptr->next) - { - u_int ncounts = ptr->ncounts; - u_char tag; - u_int i; - - tag = GMON_TAG_BB_COUNT; - fwrite_unlocked (&tag, sizeof (tag), 1, fp); - fwrite_unlocked (&ncounts, sizeof (ncounts), 1, fp); - - for (i = 0; i < ncounts; ++i) - { - fwrite_unlocked (&ptr->addresses[i], sizeof (ptr->addresses[0]), 1, - fp); - fwrite_unlocked (&ptr->counts[i], sizeof (ptr->counts[0]), 1, fp); - } - } - fclose (fp); -} diff --git a/gmon/bb_init_func.c b/gmon/bb_init_func.c deleted file mode 100644 index e0fe756da8..0000000000 --- a/gmon/bb_init_func.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (C) 1996-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David Mosberger (davidm@cs.arizona.edu). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* __bb_init_func is invoked at the beginning of each function, before - any registers have been saved. This generic routine should work - provided that calling this function doesn't mangle the arguments - passed to the function being called. If that's not the case, a - system specific routine must be provided. */ - -#include <sys/types.h> -#include <sys/gmon.h> - -#include <stdlib.h> - -void -__bb_init_func (struct __bb *bb) -{ - struct gmonparam *p = &_gmonparam; - - if (bb->zero_word != 0) - { - return; /* handle common case quickly */ - } - - /* insert this basic-block into basic-block list: */ - bb->zero_word = 1; - bb->next = __bb_head; - __bb_head = bb; - - if (bb->next == 0 && p->state != GMON_PROF_ON) - { - /* we didn't register _mcleanup yet and pc profiling doesn't seem - to be active, so let's register it now: */ - extern void *__dso_handle __attribute__ ((__weak__)); - __cxa_atexit ((void (*) (void *)) _mcleanup, NULL, - &__dso_handle ? __dso_handle : NULL); - } -} |