Author: gonzo
Date: Sat Mar 24 04:52:18 2012
New Revision: 233408
URL: http://svn.freebsd.org/changeset/base/233408
Log:
Add MIPS support to cddl/contrib part:
- header and stub .c file for fasttrap module. It's not supported on
MIPS yet, but there is no way to disable support completely
- Do as amd64 trying to limit allocated memory
Added:
head/sys/cddl/contrib/opensolaris/uts/mips/
head/sys/cddl/contrib/opensolaris/uts/mips/dtrace/
head/sys/cddl/contrib/opensolaris/uts/mips/dtrace/fasttrap_isa.c (contents,
props changed)
head/sys/cddl/contrib/opensolaris/uts/mips/sys/
head/sys/cddl/contrib/opensolaris/uts/mips/sys/fasttrap_isa.h (contents,
props changed)
Modified:
head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c
Modified: head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c Sat Mar
24 01:47:33 2012 (r233407)
+++ head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c Sat Mar
24 04:52:18 2012 (r233408)
@@ -235,7 +235,7 @@ static dtrace_dynvar_t dtrace_dynhash_si
static struct mtx dtrace_unr_mtx;
MTX_SYSINIT(dtrace_unr_mtx, &dtrace_unr_mtx, "Unique resource identifier",
MTX_DEF);
int dtrace_in_probe; /* non-zero if executing a probe */
-#if defined(__i386__) || defined(__amd64__)
+#if defined(__i386__) || defined(__amd64__) || defined(__mips__)
uintptr_t dtrace_in_probe_addr; /* Address of invop when already in
probe */
#endif
#endif
@@ -10659,7 +10659,7 @@ err:
#else
int i;
-#if defined(__amd64__)
+#if defined(__amd64__) || defined(__mips__)
/*
* FreeBSD isn't good at limiting the amount of memory we
* ask to malloc, so let's place a limit here before trying
Added: head/sys/cddl/contrib/opensolaris/uts/mips/dtrace/fasttrap_isa.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/cddl/contrib/opensolaris/uts/mips/dtrace/fasttrap_isa.c Sat Mar
24 04:52:18 2012 (r233408)
@@ -0,0 +1,30 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+
+/*
+ * XXX: Placeholder for MIPS fasttrap code
+ */
Added: head/sys/cddl/contrib/opensolaris/uts/mips/sys/fasttrap_isa.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/cddl/contrib/opensolaris/uts/mips/sys/fasttrap_isa.h Sat Mar
24 04:52:18 2012 (r233408)
@@ -0,0 +1,48 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License"). You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef _FASTTRAP_ISA_H
+#define _FASTTRAP_ISA_H
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+#include <sys/types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * XXXDTRACE: placehodler for MIPS fasttrap stuff
+ */
+
+typedef uint32_t fasttrap_instr_t;
+#define FASTTRAP_SUNWDTRACE_SIZE 64
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _FASTTRAP_ISA_H */
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