Bring a working snapshot of hwpmc(4), its associated libraries, userland utilities

and documentation into -CURRENT.

Bump FreeBSD_version.

Reviewed by:	alc, jhb (kernel changes)

3 files changed, 43 insertions, 0 deletions

diff --git a/share/doc/papers/Makefile b/share/doc/papers/Makefile
index ecab6f4..dd8fa56 100644
--- a/share/doc/papers/Makefile
+++ b/share/doc/papers/Makefile
@@ -5,6 +5,7 @@ SUBDIR=	beyond4.3 \
 	contents \
 	devfs \
 	diskperf \
+	hwpmc \
 	fsinterface \
 	jail \
 	kernmalloc \
diff --git a/share/doc/papers/hwpmc/Makefile b/share/doc/papers/hwpmc/Makefile
new file mode 100644
index 0000000..d24fe06
--- /dev/null
+++ b/share/doc/papers/hwpmc/Makefile
@@ -0,0 +1,8 @@
+# $FreeBSD$
+
+VOLUME=	papers
+DOC=	hwpmc
+SRCS=	hwpmc.ms
+MACROS=	-ms
+
+.include <bsd.doc.mk>
diff --git a/share/doc/papers/hwpmc/hwpmc.ms b/share/doc/papers/hwpmc/hwpmc.ms
new file mode 100644
index 0000000..9061bb7
--- /dev/null
+++ b/share/doc/papers/hwpmc/hwpmc.ms
@@ -0,0 +1,34 @@
+.\" Copyright (c) 2004 Joseph Koshy.
+.\"
+.\" 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.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY JOSEPH KOSHY 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 JOSEPH KOSHY 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.
+.\"
+.\" $FreeBSD$
+.\"
+.OH '''Using Hardware Performance Monitoring Counters'
+.EH 'HWPMC'''
+.TL
+Using Hardware Performance Monitoring Counters in FreeBSD
+.sp
+\s-2FreeBSD 5.2.1\s+2
+.sp
+\fRJuly, 2004\fR
+.PP