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src/share/vm/prims/jvmtiEnv.xsl@f008d3631bd1 (annotated)

src/share/vm/prims/jvmtiEnv.xsl

Wed, 08 Oct 2008 08:10:51 -0700

author

ksrini

date

Wed, 08 Oct 2008 08:10:51 -0700

changeset 823

f008d3631bd1

parent 435

a61af66fc99e

child 1907

c18cbe5936b8

permissions

-rw-r--r--

6755845: JVM_FindClassFromBoot triggers assertions
Summary: Fixes assertions caused by one jvm_entry calling another, solved by refactoring code and modified gamma test.
Reviewed-by: dholmes, xlu

duke@435	1	<?xml version="1.0"?>
duke@435	2	<!--
duke@435	3	Copyright 2002-2006 Sun Microsystems, Inc. All Rights Reserved.
duke@435	4	DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	5
duke@435	6	This code is free software; you can redistribute it and/or modify it
duke@435	7	under the terms of the GNU General Public License version 2 only, as
duke@435	8	published by the Free Software Foundation.
duke@435	9
duke@435	10	This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	11	ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	12	FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	13	version 2 for more details (a copy is included in the LICENSE file that
duke@435	14	accompanied this code).
duke@435	15
duke@435	16	You should have received a copy of the GNU General Public License version
duke@435	17	2 along with this work; if not, write to the Free Software Foundation,
duke@435	18	Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	19
duke@435	20	Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435	21	CA 95054 USA or visit www.sun.com if you need additional information or
duke@435	22	have any questions.
duke@435	23
duke@435	24	-->
duke@435	25
duke@435	26	<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
duke@435	27
duke@435	28	<xsl:import href="jvmtiLib.xsl"/>
duke@435	29
duke@435	30	<xsl:output method="text" indent="no" omit-xml-declaration="yes"/>
duke@435	31
duke@435	32	<xsl:template match="/">
duke@435	33	<xsl:apply-templates select="specification"/>
duke@435	34	</xsl:template>
duke@435	35
duke@435	36	<xsl:template match="specification">
duke@435	37	<xsl:call-template name="sourceHeader"/>
duke@435	38	<xsl:text>
duke@435	39	# include "incls/_precompiled.incl"
duke@435	40	# include "incls/_jvmtiEnv.cpp.incl"
duke@435	41
duke@435	42	// end file prefix - do not modify or remove this line
duke@435	43	</xsl:text>
duke@435	44	<xsl:apply-templates select="functionsection"/>
duke@435	45	</xsl:template>
duke@435	46
duke@435	47	<xsl:template match="functionsection">
duke@435	48	<xsl:apply-templates select="category"/>
duke@435	49	</xsl:template>
duke@435	50
duke@435	51	<xsl:template match="category">
duke@435	52	<xsl:text>
duke@435	53	//
duke@435	54	// </xsl:text><xsl:value-of select="@label"/><xsl:text> functions
duke@435	55	//
duke@435	56	</xsl:text>
duke@435	57	<xsl:apply-templates select="function[not(contains(@impl,'unimpl'))]"/>
duke@435	58	</xsl:template>
duke@435	59
duke@435	60	<xsl:template match="function">
duke@435	61	<xsl:apply-templates select="parameters" mode="advice"/>
duke@435	62	<xsl:text>
duke@435	63	jvmtiError
duke@435	64	JvmtiEnv::</xsl:text>
duke@435	65	<xsl:if test="count(@hide)=1">
duke@435	66	<xsl:value-of select="@hide"/>
duke@435	67	</xsl:if>
duke@435	68	<xsl:value-of select="@id"/>
duke@435	69	<xsl:text>(</xsl:text>
duke@435	70	<xsl:apply-templates select="parameters" mode="HotSpotSig"/>
duke@435	71	<xsl:text>) {</xsl:text>
duke@435	72	<xsl:for-each select="parameters/param/jclass">
duke@435	73	<xsl:if test="count(@method|@field)=0">
duke@435	74	<xsl:text>
duke@435	75	if (java_lang_Class::is_primitive(k_mirror)) {
duke@435	76	// DO PRIMITIVE CLASS PROCESSING
duke@435	77	return JVMTI_ERROR_MUST_POSSESS_CAPABILITY;
duke@435	78	}
duke@435	79	klassOop k_oop = java_lang_Class::as_klassOop(k_mirror);
duke@435	80	if (k_oop == NULL) {
duke@435	81	return JVMTI_ERROR_INVALID_CLASS;
duke@435	82	}</xsl:text>
duke@435	83	</xsl:if>
duke@435	84	</xsl:for-each>
duke@435	85	<xsl:text>
duke@435	86	return JVMTI_ERROR_MUST_POSSESS_CAPABILITY;
duke@435	87	} /* end </xsl:text>
duke@435	88	<xsl:if test="count(@hide)=1">
duke@435	89	<xsl:value-of select="@hide"/>
duke@435	90	</xsl:if>
duke@435	91	<xsl:value-of select="@id"/>
duke@435	92	<xsl:text> */
duke@435	93
duke@435	94	</xsl:text>
duke@435	95	</xsl:template>
duke@435	96
duke@435	97
duke@435	98	<!-- ======== ADVICE ======== -->
duke@435	99
duke@435	100	<xsl:template match="parameters" mode="advice">
duke@435	101	<xsl:apply-templates select="param" mode="advice"/>
duke@435	102	</xsl:template>
duke@435	103
duke@435	104	<xsl:template match="param" mode="advice">
duke@435	105	<xsl:apply-templates select="child::*[position()=1]" mode="advice">
duke@435	106	<xsl:with-param name="name" select="@id"/>
duke@435	107	</xsl:apply-templates>
duke@435	108	</xsl:template>
duke@435	109
duke@435	110	<xsl:template match="jthread" mode="advice">
duke@435	111	<xsl:param name="name"/>
duke@435	112	<xsl:choose>
duke@435	113	<xsl:when test="count(@impl)=0 or not(contains(@impl,'noconvert'))">
duke@435	114	<xsl:text>
duke@435	115	// Threads_lock NOT held, java_thread not protected by lock
duke@435	116	// java_thread - pre-checked</xsl:text>
duke@435	117	</xsl:when>
duke@435	118	<xsl:otherwise>
duke@435	119	<xsl:text>
duke@435	120	// Threads_lock NOT held
duke@435	121	// </xsl:text>
duke@435	122	<xsl:value-of select="$name"/>
duke@435	123	<xsl:text> - NOT pre-checked</xsl:text>
duke@435	124	</xsl:otherwise>
duke@435	125	</xsl:choose>
duke@435	126	</xsl:template>
duke@435	127
duke@435	128	<xsl:template match="jrawMonitorID" mode="advice">
duke@435	129	<xsl:param name="name"/>
duke@435	130	<xsl:text>
duke@435	131	// rmonitor - pre-checked for validity</xsl:text>
duke@435	132	</xsl:template>
duke@435	133
duke@435	134	<xsl:template match="jframeID" mode="advice">
duke@435	135	<xsl:param name="name"/>
duke@435	136	<xsl:text>
duke@435	137	// java_thread - unchecked
duke@435	138	// depth - pre-checked as non-negative</xsl:text>
duke@435	139	</xsl:template>
duke@435	140
duke@435	141	<xsl:template match="jmethodID" mode="advice">
duke@435	142	<xsl:param name="name"/>
duke@435	143	<xsl:text>
duke@435	144	// method_oop - pre-checked for validity, but may be NULL meaning obsolete method</xsl:text>
duke@435	145	</xsl:template>
duke@435	146
duke@435	147	<xsl:template match="jfieldID" mode="advice">
duke@435	148	<xsl:param name="name"/>
duke@435	149	</xsl:template>
duke@435	150
duke@435	151	<xsl:template match="jclass" mode="advice">
duke@435	152	<xsl:param name="name"/>
duke@435	153	<!--
duke@435	154	classes passed as part of a class/method or class/field pair are used
duke@435	155	by the wrapper to get the internal type but are not needed by nor
duke@435	156	passed to the implementation layer.
duke@435	157	-->
duke@435	158	<xsl:if test="count(@method|@field)=0">
duke@435	159	<xsl:text>
duke@435	160	// k_mirror - may be primitive, this must be checked</xsl:text>
duke@435	161	</xsl:if>
duke@435	162	</xsl:template>
duke@435	163
duke@435	164	<xsl:template match="nullok" mode="advice">
duke@435	165	</xsl:template>
duke@435	166
duke@435	167	<xsl:template match="outptr|outbuf|allocfieldbuf|ptrtype|inptr|inbuf|vmbuf|allocbuf|agentbuf|allocallocbuf" mode="advice">
duke@435	168	<xsl:param name="name"/>
duke@435	169	<xsl:choose>
duke@435	170	<xsl:when test="count(nullok)=0">
duke@435	171	<xsl:text>
duke@435	172	// </xsl:text>
duke@435	173	<xsl:value-of select="$name"/>
duke@435	174	<xsl:text> - pre-checked for NULL</xsl:text>
duke@435	175	</xsl:when>
duke@435	176	<xsl:otherwise>
duke@435	177	<xsl:text>
duke@435	178	// </xsl:text>
duke@435	179	<xsl:value-of select="$name"/>
duke@435	180	<xsl:text> - NULL is a valid value, must be checked</xsl:text>
duke@435	181	</xsl:otherwise>
duke@435	182	</xsl:choose>
duke@435	183	</xsl:template>
duke@435	184
duke@435	185	<xsl:template match="jint" mode="advice">
duke@435	186	<xsl:param name="name"/>
duke@435	187	<xsl:if test="count(@min)=1">
duke@435	188	<xsl:text>
duke@435	189	// </xsl:text>
duke@435	190	<xsl:value-of select="$name"/>
duke@435	191	<xsl:text> - pre-checked to be greater than or equal to </xsl:text>
duke@435	192	<xsl:value-of select="@min"/>
duke@435	193	</xsl:if>
duke@435	194	</xsl:template>
duke@435	195
duke@435	196	<xsl:template match="jobject|jvalue|jthreadGroup|enum|jlong|jfloat|jdouble|jlocation|jboolean|char|uchar|size_t|void|varargs|struct" mode="advice">
duke@435	197	<xsl:param name="name"/>
duke@435	198	</xsl:template>
duke@435	199
duke@435	200	</xsl:stylesheet>