[src/sommerfeld_i386mp_1]: src/sys/arch/i386/include PMC_TYPE_I586 -> PMC_CLA...

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b878f6088df3
branches:  sommerfeld_i386mp_1
changeset: 482568:b878f6088df3
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Fri Aug 09 05:28:09 2002 +0000

description:
PMC_TYPE_I586 -> PMC_CLASS_I586
PMC_TYPE_I686 -> PMC_CLASS_I686
PMC_TYPE_K7 -> PMC_CLASS_K7

To reflect terminilogy used in pmc(3).

diffstat:

 sys/arch/i386/include/pmc.h |  99 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 99 insertions(+), 0 deletions(-)

diffs (103 lines):

diff -r d02300b60b2b -r b878f6088df3 sys/arch/i386/include/pmc.h
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/i386/include/pmc.h       Fri Aug 09 05:28:09 2002 +0000
@@ -0,0 +1,99 @@
+/*     $NetBSD: pmc.h,v 1.6.2.2 2002/08/09 05:28:09 thorpej Exp $      */
+
+/*-
+ * Copyright (c) 2000 Zembu Labs, Inc.
+ * All rights reserved.
+ *
+ * Author: Jason R. Thorpe <thorpej%zembu.com@localhost>
+ *
+ * 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 by Zembu Labs, Inc.
+ * 4. Neither the name of Zembu Labs nor the names of its employees may
+ *    be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ZEMBU LABS, INC. ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WAR-
+ * RANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DIS-
+ * CLAIMED.  IN NO EVENT SHALL ZEMBU LABS 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.
+ */
+
+#ifndef _I386_PMC_H_
+#define        _I386_PMC_H_
+
+#define        PMC_CLASS_I586          0x10000         /* i586-compatible */
+#define        PMC_TYPE_I586_TSC       0x10001         /* cycle counter */
+#define        PMC_TYPE_I586_PMCx      0x10002         /* performance counter */
+
+#define        PMC_CLASS_I686          0x20000         /* i686-compatible */
+#define        PMC_TYPE_I686_TSC       0x20001         /* cycle counter */
+#define        PMC_TYPE_I686_PMCx      0x20002         /* performance counter */
+
+#define        PMC_CLASS_K7            0x30000         /* K7-compatible */
+#define        PMC_TYPE_K7_TSC         0x30001         /* cycle counter */
+#define        PMC_TYPE_K7_PMCx        0x30002         /* performance counter */
+
+/*
+ * Each PMC event on the x86 is associated with a processor unit.  We
+ * encode the unit in the upper 16 bits of the event ID.
+ */
+#define        __PMC_EVID_EVENT_MASK   0x0000ffff
+#define        __PMC_EVID_UNIT_MASK    0xffff0000
+
+#define        __PMC_UNIT(x)           ((x) << 16)
+#define        __PMC_GET_UNIT(x)       (((x) & __PMC_EVID_UNIT_MASK) >> 16)
+#define        __PMC_GET_EVENT(x)      ((x) & __PMC_EVID_EVENT_MASK)
+
+#if defined(_KERNEL)
+/*
+ * LEGACY PMC support
+ */
+struct i386_pmc_info_args;
+struct i386_pmc_startstop_args;
+struct i386_pmc_read_args;
+int    pmc_info(struct proc *, struct i386_pmc_info_args *,
+           register_t *);
+int    pmc_startstop(struct proc *, struct i386_pmc_startstop_args *,
+           register_t *);
+int    pmc_read(struct proc *, struct i386_pmc_read_args *,
+           register_t *);
+/* END LEGACY PMC SUPPORT */
+
+#define pmc_md_fork(p1,p2)
+#define pmc_get_num_counters()                 (0)
+#define pmc_get_counter_type(c)                        (0)
+#define pmc_save_context(p)
+#define pmc_restore_context(p)
+#define pmc_enable_counter(p,c)
+#define pmc_disable_counter(p,c)
+#define pmc_accumulate(p1,p2)
+#define pmc_process_exit(p1)
+#define pmc_counter_isconfigured(p,c)          (0)
+#define pmc_counter_isrunning(p,c)             (0)
+#define pmc_start_profiling(c,f)               (0)
+#define pmc_stop_profiling(c)                  (0)
+#define pmc_alloc_kernel_counter(c,f)          (0)
+#define pmc_free_kernel_counter(c)             (0)
+#define pmc_configure_counter(p,c,f)           (0)
+#define pmc_get_counter_value(p,c,f,pv)                (0)
+
+#define PMC_ENABLED(p)         (0)
+
+#endif /* _KERNEL */
+
+#endif /* _I386_PMC_H_ */