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Stubs for new pmc(9) interface.

This commit is contained in:
briggs 2002-08-07 05:58:01 +00:00
parent c86bd63e8e
commit 64a993291d
1 changed files with 27 additions and 2 deletions
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29
sys/arch/i386/include/pmc.h
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@ -1,4 +1,4 @@
/* $NetBSD: pmc.h,v 1.2 2002/08/07 05:38:47 briggs Exp $ */
/* $NetBSD: pmc.h,v 1.3 2002/08/07 05:58:01 briggs Exp $ */
/*-
* Copyright (c) 2000 Zembu Labs, Inc.
@ -33,7 +33,10 @@
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef _KERNEL
#if defined(_KERNEL)
/*
* LEGACY PMC support
*/
struct i386_pmc_info_args;
struct i386_pmc_startstop_args;
struct i386_pmc_read_args;
@ -43,4 +46,26 @@ 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