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[src/trunk]: src Retire libpmc. It uses the legacy PMC interface in the kerne...
details: https://anonhg.NetBSD.org/src/rev/9f33035f395a
branches: trunk
changeset: 320549:9f33035f395a
user: maxv <maxv%NetBSD.org@localhost>
date: Thu Jul 12 06:52:48 2018 +0000
description:
Retire libpmc. It uses the legacy PMC interface in the kernel, which has
support for only one ARM CPU. It used to have x86 support, but it was broken
and I removed it. The legacy PMC interface will be removed from the kernel
too. Sent on tech-kern@ yesterday, thorpej was fine.
diffstat:
distrib/sets/lists/base/ad.arm | 8 +-
distrib/sets/lists/comp/ad.arm | 6 +-
distrib/sets/lists/comp/ad.arm.shl | 4 +-
distrib/sets/lists/debug/ad.arm | 6 +-
lib/Makefile | 4 +-
lib/libpmc/Makefile | 18 -
lib/libpmc/pmc.3 | 816 -------------------------------------
lib/libpmc/pmc.c | 242 ----------
lib/libpmc/pmc.h | 65 --
lib/libpmc/pmc_arm.c | 85 ---
lib/libpmc/pmc_private.h | 45 --
lib/libpmc/shlib_version | 4 -
share/mk/bsd.README | 3 +-
13 files changed, 15 insertions(+), 1291 deletions(-)
diffs (truncated from 1413 to 300 lines):
diff -r 960f4e7ef1a1 -r 9f33035f395a distrib/sets/lists/base/ad.arm
--- a/distrib/sets/lists/base/ad.arm Thu Jul 12 02:26:04 2018 +0000
+++ b/distrib/sets/lists/base/ad.arm Thu Jul 12 06:52:48 2018 +0000
@@ -1,13 +1,13 @@
-# $NetBSD: ad.arm,v 1.78 2018/01/24 09:04:41 skrll Exp $
+# $NetBSD: ad.arm,v 1.79 2018/07/12 06:52:48 maxv Exp $
./libexec/ld.elf_so-oabi base-sysutil-bin compat,pic
./sbin/ldconfig base-sysutil-root pic,endian=1234
./usr/bin/fdformat base-util-bin
./usr/lib/libarm.so base-sys-shlib pic,compatfile
./usr/lib/libarm.so.0 base-sys-shlib pic,compatfile
./usr/lib/libarm.so.0.0 base-sys-shlib pic,compatfile
-./usr/lib/libpmc.so base-sys-shlib pic,compatfile
-./usr/lib/libpmc.so.1 base-sys-shlib pic,compatfile
-./usr/lib/libpmc.so.1.0 base-sys-shlib pic,compatfile
+./usr/lib/libpmc.so base-obsolete obsolete
+./usr/lib/libpmc.so.1 base-obsolete obsolete
+./usr/lib/libpmc.so.1.0 base-obsolete obsolete
./usr/lib/oabi/libc_vfp.so.0 base-compat-shlib compat,pic
./usr/lib/oabi/libc_vfp.so.0.0 base-compat-shlib compat,pic
./usr/libexec/ld.elf_so-oabi base-sysutil-bin compat,pic
diff -r 960f4e7ef1a1 -r 9f33035f395a distrib/sets/lists/comp/ad.arm
--- a/distrib/sets/lists/comp/ad.arm Thu Jul 12 02:26:04 2018 +0000
+++ b/distrib/sets/lists/comp/ad.arm Thu Jul 12 06:52:48 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: ad.arm,v 1.84 2018/03/20 10:14:29 ryo Exp $
+# $NetBSD: ad.arm,v 1.85 2018/07/12 06:52:49 maxv Exp $
./usr/include/acorn26 comp-obsolete obsolete
./usr/include/acorn26/ansi.h comp-obsolete obsolete
./usr/include/acorn26/aout_machdep.h comp-obsolete obsolete
@@ -678,8 +678,8 @@
./usr/lib/libarm_p.a comp-c-lib profile,compatfile
./usr/lib/libc_vfp.a comp-c-lib softfloat
./usr/lib/libc_vfp_p.a comp-c-lib profile,softfloat
-./usr/lib/libpmc.a comp-c-lib compatfile
-./usr/lib/libpmc_p.a comp-c-proflib profile,compatfile
+./usr/lib/libpmc.a comp-obsolete obsolete
+./usr/lib/libpmc_p.a comp-obsolete obsolete
./usr/lib/oabi/libc_vfp.a comp-c-lib compat
./usr/lib/oabi/libc_vfp.so base-sys-shlib compat,pic
./usr/lib/oabi/libc_vfp_p.a comp-c-proflib compat,profile
diff -r 960f4e7ef1a1 -r 9f33035f395a distrib/sets/lists/comp/ad.arm.shl
--- a/distrib/sets/lists/comp/ad.arm.shl Thu Jul 12 02:26:04 2018 +0000
+++ b/distrib/sets/lists/comp/ad.arm.shl Thu Jul 12 06:52:48 2018 +0000
@@ -1,6 +1,6 @@
-# $NetBSD: ad.arm.shl,v 1.7 2015/07/03 15:11:04 matt Exp $
+# $NetBSD: ad.arm.shl,v 1.8 2018/07/12 06:52:49 maxv Exp $
./usr/lib/libarm32_pic.a comp-obsolete obsolete
./usr/lib/libarm_pic.a comp-c-piclib picinstall,compatfile
./usr/lib/libc_vfp_pic.a comp-c-piclib softfloat,picinstall
-./usr/lib/libpmc_pic.a comp-c-piclib picinstall,compatfile
+./usr/lib/libpmc_pic.a comp-obsolete obsolete
./usr/lib/oabi/libc_vfp_pic.a comp-c-piclib picinstall,compat
diff -r 960f4e7ef1a1 -r 9f33035f395a distrib/sets/lists/debug/ad.arm
--- a/distrib/sets/lists/debug/ad.arm Thu Jul 12 02:26:04 2018 +0000
+++ b/distrib/sets/lists/debug/ad.arm Thu Jul 12 06:52:48 2018 +0000
@@ -1,7 +1,7 @@
-# $NetBSD: ad.arm,v 1.75 2017/10/06 19:21:17 christos Exp $
+# $NetBSD: ad.arm,v 1.76 2018/07/12 06:52:49 maxv Exp $
./usr/lib/libarm_g.a comp-c-debuglib debuglib,compatfile
./usr/lib/libc_vfp_g.a comp-c-debuglib debuglib,softfloat
-./usr/lib/libpmc_g.a comp-c-debuglib debuglib,compatfile
+./usr/lib/libpmc_g.a comp-obsolete obsolete
./usr/lib/oabi/libc_vfp_g.a comp-c-debuglib debuglib,compat
./usr/lib/oabi/libgmp_g.a comp-obsolete obsolete
./usr/lib/oabi/libmpc_g.a comp-obsolete obsolete
@@ -12,7 +12,7 @@
./usr/libdata/debug/usr/bin/fdformat.debug comp-util-debug debug
./usr/libdata/debug/usr/lib/libarm.so.0.0.debug comp-sys-debug debug,pic,compatfile
./usr/libdata/debug/usr/lib/libc_vfp.so.0.0.debug comp-sys-debug debug,pic,softfloat
-./usr/libdata/debug/usr/lib/libpmc.so.1.0.debug comp-sys-debug debug,pic,compatfile
+./usr/libdata/debug/usr/lib/libpmc.so.1.0.debug comp-obsolete obsolete
./usr/libdata/debug/usr/lib/oabi/libc_vfp.so.0.0.debug comp-sys-debug debug,compat,pic
./usr/libdata/debug/usr/lib/oabi/libproc.so.1.0.debug comp-sys-debug debug,compat,dtrace
./usr/libdata/debug/usr/lib/oabi/librtld_db.so.0.0.debug comp-sys-debug debug,compat,dtrace
diff -r 960f4e7ef1a1 -r 9f33035f395a lib/Makefile
--- a/lib/Makefile Thu Jul 12 02:26:04 2018 +0000
+++ b/lib/Makefile Thu Jul 12 06:52:48 2018 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.258 2018/06/28 10:14:27 christos Exp $
+# $NetBSD: Makefile,v 1.259 2018/07/12 06:52:49 maxv Exp $
# from: @(#)Makefile 5.25.1.1 (Berkeley) 5/7/91
.include <bsd.own.mk>
@@ -24,7 +24,7 @@
libbluetooth libbsdmalloc libbz2 \
libcompat libcrypt \
libintl libipsec libkvm libm \
- libossaudio libpci libpmc libposix libprop libpthread \
+ libossaudio libpci libposix libprop libpthread \
libpuffs libresolv librmt librpcsvc librt \
libtelnet libterminfo \
libusbhid libutil libwrap liby libz
diff -r 960f4e7ef1a1 -r 9f33035f395a lib/libpmc/Makefile
--- a/lib/libpmc/Makefile Thu Jul 12 02:26:04 2018 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,18 +0,0 @@
-# $NetBSD: Makefile,v 1.2 2016/01/23 21:44:55 christos Exp $
-
-.include <bsd.own.mk>
-
-MAN= pmc.3
-
-.if exists(${.CURDIR}/pmc_${MACHINE_CPU}.c)
-LIB= pmc
-SRCS= pmc.c
-SRCS+= pmc_${MACHINE_CPU}.c
-CPPFLAGS+= -D_KERNTYPES
-
-INCS= pmc.h
-INCSDIR=/usr/include
-.include <bsd.lib.mk>
-.else
-.include <bsd.man.mk>
-.endif
diff -r 960f4e7ef1a1 -r 9f33035f395a lib/libpmc/pmc.3
--- a/lib/libpmc/pmc.3 Thu Jul 12 02:26:04 2018 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,816 +0,0 @@
-.\" $NetBSD: pmc.3,v 1.6 2005/10/31 11:45:49 uwe Exp $
-.\"
-.\" Copyright (c) 2002 Wasabi Systems, Inc.
-.\" All rights reserved.
-.\"
-.\" Written by Jason R. Thorpe for Wasabi Systems, Inc.
-.\"
-.\" 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.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed for the NetBSD Project by
-.\" Wasabi Systems, Inc.
-.\" 4. The name of Wasabi Systems, Inc. may not be used to endorse
-.\" or promote products derived from this software without specific prior
-.\" written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC
-.\" 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.
-.\"
-.Dd August 8, 2002
-.Dt PMC 3
-.Os
-.Sh NAME
-.Nm pmc_configure_counter ,
-.Nm pmc_start_counter ,
-.Nm pmc_stop_counter ,
-.Nm pmc_get_num_counters ,
-.Nm pmc_get_counter_class ,
-.Nm pmc_get_counter_type ,
-.Nm pmc_get_counter_value ,
-.Nm pmc_get_accumulated_counter_value ,
-.Nm pmc_get_counter_class_name ,
-.Nm pmc_get_counter_type_name ,
-.Nm pmc_get_counter_event_name ,
-.Nm pmc_get_counter_event_list
-.Nd performance counter interface library
-.Sh LIBRARY
-.Lb libpmc
-.Sh SYNOPSIS
-.In pmc.h
-.Ft int
-.Fn pmc_configure_counter "int ctr" "const char *evname" \
- "pmc_ctr_t reset_val" "uint32_t flags"
-.Ft int
-.Fn pmc_start_counter "int ctr"
-.Ft int
-.Fn pmc_stop_counter "int ctr"
-.Ft int
-.Fn pmc_get_num_counters "void"
-.Ft int
-.Fn pmc_get_counter_class "void"
-.Ft int
-.Fn pmc_get_counter_type "int ctr" "int *typep"
-.Ft int
-.Fn pmc_get_counter_value "int ctr" "uint64_t *valp"
-.Ft int
-.Fn pmc_get_accumulated_counter_value "int ctr" "uint64_t *valp"
-.Ft const char *
-.Fn pmc_get_counter_class_name "int class"
-.Ft const char *
-.Fn pmc_get_counter_type_name "int type"
-.Ft const char *
-.Fn pmc_get_counter_event_name "pmc_evid_t event"
-.Ft const struct pmc_event *
-.Fn pmc_get_counter_event_list "void"
-.Sh DESCRIPTION
-The
-.Nm pmc
-library is an interface to performance monitoring counters available
-on some CPUs.
-.Pp
-The
-.Nm pmc
-library can count events on the following CPU families.
-Each second-level entry describes a performance counter class.
-A given class may apply to multiple individual CPU models.
-Each class has one or more counter types.
-A CPU may have more than one counter of a given type.
-Refer to the corresponding processor programmer's manual for
-more information about individual events.
-.Bl -bullet
-.It
-ARM
-.Bl -bullet
-.It
-Intel i80200
-.Pq PMC_CLASS_I80200
-.Pp
-There are two types of counters available in this class:
-.Bl -tag -width PMC_TYPE_I80200_CCNTxx
-.It PMC_TYPE_I80200_CCNT
-cycle counter
-.It PMC_TYPE_I80200_PMCx
-performance counter
-.El
-.Pp
-The following events may be counted by a counter of type
-PMC_TYPE_I80200_CCNT:
-.Pp
-.Bl -item -offset indent -compact
-.It
-clock
-.It
-clock-div-64
-.El
-.Pp
-The following events may be counted by a counter of type
-PMC_TYPE_I80200_PMCx:
-.Pp
-.Bl -item -offset indent -compact
-.It
-insfetch-miss
-.It
-insfetch-stall
-.It
-datadep-stall
-.It
-itlb-miss
-.It
-dtlb-miss
-.It
-branch-taken
-.It
-branch-mispredicted
-.It
-instruction-executed
-.It
-dcachebufffull-stall-time
-.It
-dcachebufffull-stall-count
-.It
-dcache-access
-.It
-dcache-miss
-.It
-dcache-writeback
-.It
-swchange-pc
-.It
-bcu-mem-request
-.It
-bcu-queue-full
-.It
-bcu-queue-drain
-.It
-bcu-ecc-no-elog
-.It
-bcu-1bit-error
-.It
-narrow-ecc-caused-rmw
-.El
-.El
-.It
-i386
-.Bl -bullet
-.It
-Intel i586
-.Pq PMC_CLASS_I586
-.Pp
-There are two types of counters available in this class:
-.Bl -tag -width PMC_TYPE_I586_PMCxxx
-.It PMC_TYPE_I586_TSC
-cycle counter
-.It PMC_TYPE_I586_PMCx
-performance counter
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