svn commit: r197708 - in user/rpaulo/armpmc: arm/include dev/hwpmc
Rui Paulo
rpaulo at FreeBSD.org
Fri Oct 2 11:46:01 UTC 2009
Author: rpaulo
Date: Fri Oct 2 11:46:01 2009
New Revision: 197708
URL: http://svn.freebsd.org/changeset/base/197708
Log:
Build fixes.
Modified:
user/rpaulo/armpmc/arm/include/pmc_mdep.h
user/rpaulo/armpmc/dev/hwpmc/hwpmc_arm.c
user/rpaulo/armpmc/dev/hwpmc/hwpmc_xscale.c
user/rpaulo/armpmc/dev/hwpmc/hwpmc_xscale.h
Modified: user/rpaulo/armpmc/arm/include/pmc_mdep.h
==============================================================================
--- user/rpaulo/armpmc/arm/include/pmc_mdep.h Fri Oct 2 11:17:51 2009 (r197707)
+++ user/rpaulo/armpmc/arm/include/pmc_mdep.h Fri Oct 2 11:46:01 2009 (r197708)
@@ -1,5 +1,27 @@
/*-
- * This file is in the public domain.
+ * Copyright (c) 2009 Rui Paulo <rpaulo at FreeBSD.org>
+ * All rights reserved.
+ *
+ * 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 THE AUTHOR ``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 THE AUTHOR 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.
*
* $FreeBSD$
*/
@@ -7,6 +29,13 @@
#ifndef _MACHINE_PMC_MDEP_H_
#define _MACHINE_PMC_MDEP_H_
+/*
+ * On the ARM platform we support the following PMCs.
+ *
+ * XSCALE Intel XScale processors
+ */
+#include <dev/hwpmc/hwpmc_xscale.h>
+
union pmc_md_op_pmcallocate {
uint64_t __pad[4];
};
Modified: user/rpaulo/armpmc/dev/hwpmc/hwpmc_arm.c
==============================================================================
--- user/rpaulo/armpmc/dev/hwpmc/hwpmc_arm.c Fri Oct 2 11:17:51 2009 (r197707)
+++ user/rpaulo/armpmc/dev/hwpmc/hwpmc_arm.c Fri Oct 2 11:46:01 2009 (r197708)
@@ -30,8 +30,10 @@ __FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/pmc.h>
+#include <sys/systm.h>
#include <machine/pmc_mdep.h>
+#include <machine/md_var.h>
struct pmc_mdep *
pmc_md_initialize()
@@ -46,7 +48,7 @@ void
pmc_md_finalize(struct pmc_mdep *md)
{
if (cpu_class == CPU_CLASS_XSCALE)
- return pmc_xscale_finalize();
+ pmc_xscale_finalize(md);
else
KASSERT(0, ("[arm,%d] Unknown CPU Class 0x%x", __LINE__,
cpu_class));
Modified: user/rpaulo/armpmc/dev/hwpmc/hwpmc_xscale.c
==============================================================================
--- user/rpaulo/armpmc/dev/hwpmc/hwpmc_xscale.c Fri Oct 2 11:17:51 2009 (r197707)
+++ user/rpaulo/armpmc/dev/hwpmc/hwpmc_xscale.c Fri Oct 2 11:46:01 2009 (r197708)
@@ -80,11 +80,37 @@ xscale_describe(int cpu, int ri, struct
struct pmc_mdep *
pmc_xscale_initialize()
{
- return NULL;
+ struct pmc_mdep *pmc_mdep;
+
+ pmc_mdep = malloc(sizeof(struct pmc_mdep) + sizeof(struct pmc_classdep),
+ M_PMC, M_WAITOK|M_ZERO);
+ pmc_mdep->pmd_cputype = PMC_CPU_INTEL_XSCALE;
+ pmc_mdep->pmd_nclass = 1;
+
+ pcd = &pmc_mdep->pmd_classdep[0];
+ pcd->pcd_caps = XSCALE_PMC_CAPS;
+ pcd->pcd_num = XSCALE_NPMCS;
+ pcd->pcd_ri = pmc_mdep->pmd_npmc;
+ pcd->pcd_width = 48; /* XXX */
+
+ pcd->pcd_allocate_pmc = xscale_allocate_pmc;
+ pcd->pcd_config_pmc = xscale_config_pmc;
+ pcd->pcd_describe = xscale_describe;
+ pcd->pcd_get_config = xscale_get_config;
+ pcd->pcd_read_pmc = xscale_read_pmc;
+ pcd->pcd_release_pmc = xscale_release_pmc;
+ pcd->pcd_start_pmc = xscale_start_pmc;
+ pcd->pcd_stop_pmc = xscale_stop_pmc;
+ pcd->pcd_write_pmc = xscale_write_pmc;
+
+ pmc_mdep->pmd_intr = xscale_intr;
+ pmc_mdep->pmd_switch_in = xscale_switch_in;
+ pmc_mdep->pmd_switch_out = xscale_switch_out;
+
+ return (pmc_mdep);
}
void
pmc_xscale_finalize(struct pmc_mdep *md)
{
- (void) md;
}
Modified: user/rpaulo/armpmc/dev/hwpmc/hwpmc_xscale.h
==============================================================================
--- user/rpaulo/armpmc/dev/hwpmc/hwpmc_xscale.h Fri Oct 2 11:17:51 2009 (r197707)
+++ user/rpaulo/armpmc/dev/hwpmc/hwpmc_xscale.h Fri Oct 2 11:46:01 2009 (r197708)
@@ -37,5 +37,9 @@
PMC_CAP_WRITE | PMC_CAP_INVERT | \
PMC_CAP_QUALIFIER)
-
+#ifdef _KERNEL
+/* MD extension for 'struct pmc' */
+struct pmc_md_xscale_pmc {
+};
+#endif /* _KERNEL */
#endif /* _DEV_HWPMC_XSCALE_H_ */
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