[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/gmon/sys/gmon.h b/ap/libc/glibc/glibc-2.23/gmon/sys/gmon.h
new file mode 100644
index 0000000..5b430ab
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/gmon/sys/gmon.h
@@ -0,0 +1,201 @@
+/*-
+ * Copyright (c) 1982, 1986, 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)gmon.h 8.2 (Berkeley) 1/4/94
+ */
+
+#ifndef _SYS_GMON_H
+#define _SYS_GMON_H 1
+
+#include <features.h>
+
+#include <sys/types.h>
+
+/*
+ * See gmon_out.h for gmon.out format.
+ */
+
+/* structure emitted by "gcc -a". This must match struct bb in
+ gcc/libgcc2.c. It is OK for gcc to declare a longer structure as
+ long as the members below are present. */
+struct __bb
+{
+ long zero_word;
+ const char *filename;
+ long *counts;
+ long ncounts;
+ struct __bb *next;
+ const unsigned long *addresses;
+};
+
+extern struct __bb *__bb_head;
+
+/*
+ * histogram counters are unsigned shorts (according to the kernel).
+ */
+#define HISTCOUNTER unsigned short
+
+/*
+ * fraction of text space to allocate for histogram counters here, 1/2
+ */
+#define HISTFRACTION 2
+
+/*
+ * Fraction of text space to allocate for from hash buckets.
+ * The value of HASHFRACTION is based on the minimum number of bytes
+ * of separation between two subroutine call points in the object code.
+ * Given MIN_SUBR_SEPARATION bytes of separation the value of
+ * HASHFRACTION is calculated as:
+ *
+ * HASHFRACTION = MIN_SUBR_SEPARATION / (2 * sizeof(short) - 1);
+ *
+ * For example, on the VAX, the shortest two call sequence is:
+ *
+ * calls $0,(r0)
+ * calls $0,(r0)
+ *
+ * which is separated by only three bytes, thus HASHFRACTION is
+ * calculated as:
+ *
+ * HASHFRACTION = 3 / (2 * 2 - 1) = 1
+ *
+ * Note that the division above rounds down, thus if MIN_SUBR_FRACTION
+ * is less than three, this algorithm will not work!
+ *
+ * In practice, however, call instructions are rarely at a minimal
+ * distance. Hence, we will define HASHFRACTION to be 2 across all
+ * architectures. This saves a reasonable amount of space for
+ * profiling data structures without (in practice) sacrificing
+ * any granularity.
+ */
+#define HASHFRACTION 2
+
+/*
+ * Percent of text space to allocate for tostructs.
+ * This is a heuristic; we will fail with a warning when profiling programs
+ * with a very large number of very small functions, but that's
+ * normally OK.
+ * 2 is probably still a good value for normal programs.
+ * Profiling a test case with 64000 small functions will work if
+ * you raise this value to 3 and link statically (which bloats the
+ * text size, thus raising the number of arcs expected by the heuristic).
+ */
+#define ARCDENSITY 3
+
+/*
+ * Always allocate at least this many tostructs. This
+ * hides the inadequacy of the ARCDENSITY heuristic, at least
+ * for small programs.
+ */
+#define MINARCS 50
+
+/*
+ * The type used to represent indices into gmonparam.tos[].
+ */
+#define ARCINDEX u_long
+
+/*
+ * Maximum number of arcs we want to allow.
+ * Used to be max representable value of ARCINDEX minus 2, but now
+ * that ARCINDEX is a long, that's too large; we don't really want
+ * to allow a 48 gigabyte table.
+ * The old value of 1<<16 wasn't high enough in practice for large C++
+ * programs; will 1<<20 be adequate for long? FIXME
+ */
+#define MAXARCS (1 << 20)
+
+struct tostruct {
+ u_long selfpc;
+ long count;
+ ARCINDEX link;
+};
+
+/*
+ * a raw arc, with pointers to the calling site and
+ * the called site and a count.
+ */
+struct rawarc {
+ u_long raw_frompc;
+ u_long raw_selfpc;
+ long raw_count;
+};
+
+/*
+ * general rounding functions.
+ */
+#define ROUNDDOWN(x,y) (((x)/(y))*(y))
+#define ROUNDUP(x,y) ((((x)+(y)-1)/(y))*(y))
+
+/*
+ * The profiling data structures are housed in this structure.
+ */
+struct gmonparam {
+ long int state;
+ u_short *kcount;
+ u_long kcountsize;
+ ARCINDEX *froms;
+ u_long fromssize;
+ struct tostruct *tos;
+ u_long tossize;
+ long tolimit;
+ u_long lowpc;
+ u_long highpc;
+ u_long textsize;
+ u_long hashfraction;
+ long log_hashfraction;
+};
+
+/*
+ * Possible states of profiling.
+ */
+#define GMON_PROF_ON 0
+#define GMON_PROF_BUSY 1
+#define GMON_PROF_ERROR 2
+#define GMON_PROF_OFF 3
+
+/*
+ * Sysctl definitions for extracting profiling information from the kernel.
+ */
+#define GPROF_STATE 0 /* int: profiling enabling variable */
+#define GPROF_COUNT 1 /* struct: profile tick count buffer */
+#define GPROF_FROMS 2 /* struct: from location hash bucket */
+#define GPROF_TOS 3 /* struct: destination/count structure */
+#define GPROF_GMONPARAM 4 /* struct: profiling parameters (see above) */
+
+__BEGIN_DECLS
+
+/* Set up data structures and start profiling. */
+extern void __monstartup (u_long __lowpc, u_long __highpc) __THROW;
+extern void monstartup (u_long __lowpc, u_long __highpc) __THROW;
+
+/* Clean up profiling and write out gmon.out. */
+extern void _mcleanup (void) __THROW;
+
+__END_DECLS
+
+#endif /* sys/gmon.h */
diff --git a/ap/libc/glibc/glibc-2.23/gmon/sys/gmon_out.h b/ap/libc/glibc/glibc-2.23/gmon/sys/gmon_out.h
new file mode 100644
index 0000000..b948799
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/gmon/sys/gmon_out.h
@@ -0,0 +1,79 @@
+/* Copyright (C) 1996-2016 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/>. */
+
+/* This file specifies the format of gmon.out files. It should have
+ as few external dependencies as possible as it is going to be included
+ in many different programs. That is, minimize the number of #include's.
+
+ A gmon.out file consists of a header (defined by gmon_hdr) followed by
+ a sequence of records. Each record starts with a one-byte tag
+ identifying the type of records, followed by records specific data. */
+
+#ifndef _SYS_GMON_OUT_H
+#define _SYS_GMON_OUT_H 1
+
+#include <features.h>
+
+#define GMON_MAGIC "gmon" /* magic cookie */
+#define GMON_VERSION 1 /* version number */
+
+/* For profiling shared object we need a new format. */
+#define GMON_SHOBJ_VERSION 0x1ffff
+
+__BEGIN_DECLS
+
+/*
+ * Raw header as it appears on file (without padding). This header
+ * always comes first in gmon.out and is then followed by a series
+ * records defined below.
+ */
+struct gmon_hdr
+ {
+ char cookie[4];
+ char version[4];
+ char spare[3 * 4];
+ };
+
+/* types of records in this file: */
+typedef enum
+ {
+ GMON_TAG_TIME_HIST = 0,
+ GMON_TAG_CG_ARC = 1,
+ GMON_TAG_BB_COUNT = 2
+ } GMON_Record_Tag;
+
+struct gmon_hist_hdr
+ {
+ char low_pc[sizeof (char *)]; /* base pc address of sample buffer */
+ char high_pc[sizeof (char *)]; /* max pc address of sampled buffer */
+ char hist_size[4]; /* size of sample buffer */
+ char prof_rate[4]; /* profiling clock rate */
+ char dimen[15]; /* phys. dim., usually "seconds" */
+ char dimen_abbrev; /* usually 's' for "seconds" */
+ };
+
+struct gmon_cg_arc_record
+ {
+ char from_pc[sizeof (char *)]; /* address within caller's body */
+ char self_pc[sizeof (char *)]; /* address within callee's body */
+ char count[4]; /* number of arc traversals */
+ };
+
+__END_DECLS
+
+#endif /* sys/gmon_out.h */
diff --git a/ap/libc/glibc/glibc-2.23/gmon/sys/profil.h b/ap/libc/glibc/glibc-2.23/gmon/sys/profil.h
new file mode 100644
index 0000000..5790fe0
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/gmon/sys/profil.h
@@ -0,0 +1,60 @@
+/* Copyright (C) 2001-2016 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 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/>. */
+
+#ifndef _PROFIL_H
+#define _PROFIL_H 1
+
+#include <features.h>
+
+#include <sys/time.h>
+#include <sys/types.h>
+
+/* This interface is intended to follow the sprofil() system calls as
+ described by the sprofil(2) man page of Irix v6.5, except that:
+
+ - there is no a priori limit on number of text sections
+ - pr_scale is declared as unsigned long (instead of "unsigned int")
+ - pr_size is declared as size_t (instead of "unsigned int")
+ - pr_off is declared as void * (instead of "__psunsigned_t")
+ - the overflow bin (pr_base==0, pr_scale==2) can appear anywhere
+ in the profp array
+ - PROF_FAST has no effect */
+
+struct prof
+ {
+ void *pr_base; /* buffer base */
+ size_t pr_size; /* buffer size */
+ size_t pr_off; /* pc offset */
+ unsigned long int pr_scale; /* pc scaling (fixed-point number) */
+ };
+
+enum
+ {
+ PROF_USHORT = 0, /* use 16-bit counters (default) */
+ PROF_UINT = 1 << 0, /* use 32-bit counters */
+ PROF_FAST = 1 << 1 /* profile faster than usual */
+ };
+
+
+__BEGIN_DECLS
+
+extern int sprofil (struct prof *__profp, int __profcnt,
+ struct timeval *__tvp, unsigned int __flags) __THROW;
+
+__END_DECLS
+
+#endif /* profil.h */