From 1d3209ab83aac3089f15e00934e922d222a4ecf0 Mon Sep 17 00:00:00 2001
From: jkoshy <jkoshy@FreeBSD.org>
Date: Thu, 9 Jun 2005 19:45:09 +0000
Subject: MFP4:

- Implement sampling modes and logging support in hwpmc(4).

- Separate MI and MD parts of hwpmc(4) and allow sharing of
  PMC implementations across different architectures.
  Add support for P4 (EMT64) style PMCs to the amd64 code.

- New pmcstat(8) options: -E (exit time counts) -W (counts
  every context switch), -R (print log file).

- pmc(3) API changes, improve our ability to keep ABI compatibility
  in the future.  Add more 'alias' names for commonly used events.

- bug fixes & documentation.
---
 sys/alpha/include/pmc_mdep.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'sys/alpha')

diff --git a/sys/alpha/include/pmc_mdep.h b/sys/alpha/include/pmc_mdep.h
index 54100fb..7fc48f5 100644
--- a/sys/alpha/include/pmc_mdep.h
+++ b/sys/alpha/include/pmc_mdep.h
@@ -7,4 +7,17 @@
 #ifndef _MACHINE_PMC_MDEP_H_
 #define	_MACHINE_PMC_MDEP_H_
 
+union pmc_md_op_pmcallocate {
+	uint64_t	__pad[4];
+};
+
+/* Logging */
+#define	PMCLOG_READADDR		PMCLOG_READ64
+#define	PMCLOG_EMITADDR		PMCLOG_EMIT64
+
+#if	_KERNEL
+union pmc_md_pmc {
+};
+
+#endif
 #endif /* !_MACHINE_PMC_MDEP_H_ */
-- 
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