infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-05-14 07:29:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge

Browse Source
This commit is contained in:
J. Duke 2017-07-05 23:31:14 +02:00
commit a1e2a3f9e4
8258 changed files with 117513 additions and 112558 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
.hgtags
View File

@ -399,3 +399,18 @@ d7034ff7f8e257e81c9f95c7785dd4eaaa3c2afc jdk-9+153
8c70d170e62c0c58b5bc3ba666bd140399b98c9c jdk-10+0
45b751afd11e6c05991cf4913c5a0ac3304fcc4e jdk-9+154
f4aff695ffe05cfdb69d8af25a4ddc6a029754ea jdk-9+155
06bce0388880b5ff8e040e4a9d72a3ea11dac321 jdk-9+156
fa3e76b477829afc4476f0b725cfaa440a6fd917 jdk-9+157
b5015f742ba648184bb7fc547197bd33ebfde30d jdk-9+158
fd1497902bbe3aa24b21f270ecdcb8de5f7aa9ac jdk-9+159
6aa8be0c4e054fe8b3ab016ae00d16d680f92145 jdk-9+160
f6883b1a5a6478437cd4181c4bd45328ab24feaf jdk-9+161
d16aebbb56d37f12e0c0b0a4fb427db65e1fb1a8 jdk-9+162
18c41483a082e097ac2f5f983c1226ed94aa4215 jdk-9+163
32db52c675e7d5bc413605d2e89b68b608b19be0 jdk-9+164
3965b747cfe1e6cbd66b8739da5a1ea6ec6985e9 jdk-9+165
d3e973f1809606c67412361041ad197e50fe8cec jdk-9+166
8fd0a4569191f33c98ee90c2709174a342fefb0d jdk-9+167
fcabc74bd44e56c7419d111d59b95669ecb33c55 jdk-9+168
c7efde2b60fc1ec04630be769d9ad60efb39c39c jdk-9+169
898cbe31fbdae2d25d141384fac746cc244a730c jdk-9+170

14
corba/.hgtags
View File

@ -398,3 +398,17 @@ ff8cb43c07c069b1debdee44cb88ca22db1ec757 jdk-9+152
68a8e8658511093b322a46ed04b2a321e1da2a43 jdk-9+153
078ebe23b584466dc8346e620d7821d91751e5a9 jdk-9+154
a545f54babfa31aa7eb611f36031609acd617cbc jdk-9+155
907c26240cd481579e919bfd23740797ff8ce1c8 jdk-9+156
9383da04b385cca46b7ca67f3a39ac1b673e09fe jdk-9+157
de6bdf38935fa753183ca288bed5c06a23c0bb12 jdk-9+158
6feea77d2083c99e44aa3e272d07b7fb3b801683 jdk-9+159
c7688f2fa07936b089ca0e9a0a0eff68ff37a542 jdk-9+160
18f02bc43fe96aef36791d0df7aca748485210cc jdk-9+161
18ffcf99a3b4a10457853d94190e825bdf07e39b jdk-9+162
493011dee80e51c2a2b064d049183c047df36d80 jdk-9+163
965bbae3072702f7c0d95c240523b65e6bb19261 jdk-9+164
a510b2201154abdd12ede42788086b5283bfb9a6 jdk-9+165
934c18145915b06d3fcc0de1a30f91f5aab8a192 jdk-9+166
43de67f51801b9e16507865fcb7e8344f4ca4aa9 jdk-9+167
03a2cc9c8a1e8f87924c9863e917bc8b91770d5f jdk-9+168
b2218d41edef02ee8f94bb438f885b2ba79bfa08 jdk-9+169

14
corba/README
View File

@ -1,14 +0,0 @@
README:
This file should be located at the top of the corba Mercurial repository.
See http://openjdk.java.net/ for more information about the OpenJDK.
See ../README-builds.html for complete details on build machine requirements.
Simple Build Instructions:
cd make && gnumake
The files that will be imported into the jdk build will be in the "dist"
directory.

4
corba/src/java.corba/share/classes/com/sun/corba/se/spi/monitoring/package.html
View File

@ -1,4 +1,4 @@
<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
@ -6,7 +6,7 @@
<title>package</title>
<!--
Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
This code is free software; you can redistribute it and/or modify it

3
corba/src/java.corba/share/classes/module-info.java
View File

@ -25,6 +25,9 @@
/**
* Defines the Java binding of the OMG CORBA APIs, and the RMI-IIOP API.
*
* @moduleGraph
* @since 9
*/
@Deprecated(since="9", forRemoval=true)
module java.corba {

4
corba/src/java.corba/share/classes/org/omg/CORBA/Any.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -52,7 +52,7 @@ import org.omg.CORBA.portable.IDLEntity;
* </OL>
*
* <P>
* <a name="anyOps"></a>
* <a id="anyOps"></a>
* A large part of the <code>Any</code> class consists of pairs of methods
* for inserting values into and extracting values from an
* <code>Any</code> object.

47
corba/src/java.corba/share/classes/org/omg/CORBA/ORB.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1995, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1995, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -85,13 +85,17 @@ import java.security.PrivilegedAction;
* three {@code init} methods. Two of the three methods use the properties
* (associations of a name with a value) shown in the
* table below.<BR>
* <TABLE BORDER=1 SUMMARY="Standard Java CORBA Properties">
* <TR><TH>Property Name</TH> <TH>Property Value</TH></TR>
* <TABLE class="plain">
* <CAPTION>Standard Java CORBA Properties:</CAPTION>
* <thead>
* <TR><TH>Property Name</TH> <TH>Property Value</TH></TR>
* </thead>
* <tbody>
* <TR><TD>org.omg.CORBA.ORBClass</TD>
* <TD>class name of an ORB implementation</TD></TR>
* <TR><TD>org.omg.CORBA.ORBSingletonClass</TD>
* <TD>class name of the ORB returned by {@code init()}</TD></TR>
* </tbody>
* </TABLE>
* <P>
* These properties allow a different vendor's {@code ORB}
@ -106,13 +110,13 @@ import java.security.PrivilegedAction;
*
* <LI>check in properties parameter, if any
*
* <LI>check in the System properties
* <LI>check in the System properties, if any
*
* <LI>check in the orb.properties file located in the user.home
* directory (if any)
* directory, if any
*
* <LI>check in the orb.properties file located in the java.home/lib
* directory (if any)
* <LI>check in the orb.properties file located in the run-time image,
* if any
*
* <LI>fall back on a hardcoded default behavior (use the Java&nbsp;IDL
* implementation)
@ -170,9 +174,15 @@ import java.security.PrivilegedAction;
* Thus, where appropriate, it is necessary that
* the classes for this alternative ORBSingleton are available on the application's class path.
* It should be noted that the singleton ORB is system wide.
*
* <P>
* When a per-application ORB is created via the 2-arg init methods,
* then it will be located using the thread context class loader.
* <P>
* The IDL to Java Language OMG specification documents the ${java.home}/lib directory as the location,
* in the Java run-time image, to search for orb.properties.
* This location is not intended for user editable configuration files.
* Therefore, the implementation first checks the ${java.home}/conf directory for orb.properties,
* and thereafter the ${java.home}/lib directory.
*
* @since JDK1.2
*/
@ -271,14 +281,25 @@ abstract public class ORB {
}
String javaHome = System.getProperty("java.home");
fileName = javaHome + File.separator
+ "lib" + File.separator + "orb.properties";
props = getFileProperties( fileName ) ;
fileName = javaHome + File.separator + "conf"
+ File.separator + "orb.properties";
props = getFileProperties(fileName);
if (props != null) {
String value = props.getProperty(name);
if (value != null)
return value;
}
fileName = javaHome + File.separator + "lib"
+ File.separator + "orb.properties";
props = getFileProperties(fileName);
if (props == null)
return null ;
return null;
else
return props.getProperty( name ) ;
return props.getProperty(name);
}
}
);

2
corba/src/java.corba/share/classes/org/omg/CORBA/doc-files/compliance.html
View File

@ -1,4 +1,4 @@
<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html">

2
corba/src/java.corba/share/classes/org/omg/CORBA/doc-files/generatedfiles.html
View File

@ -1,4 +1,4 @@
<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html">

20
corba/src/java.corba/share/classes/org/omg/CORBA/package.html
View File

@ -1,3 +1,4 @@
<!doctype html>
<HTML>
<HEAD>
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
@ -6,7 +7,7 @@
<TITLE>package</TITLE>
<!--
/*
* Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -31,9 +32,8 @@
*/
-->
</HEAD>
<BODY BGCOLOR="#FFFFFF">
Provides the mapping of the OMG CORBA APIs to the Java<SUP><FONT
SIZE=-2>TM</FONT></SUP>
<BODY>
Provides the mapping of the OMG CORBA APIs to the Java&trade;
programming language, including the class <code>ORB</code>, which is implemented
so that a programmer can use it as a fully-functional Object Request Broker
(ORB).
@ -427,7 +427,7 @@ will contain the static methods needed for manipulating instances of the type,
in this case, <code>Account</code> objects.
<a name="narrow"></a>
<a id="narrow"></a>
<h3>The <code>narrow</code> Method</h3>
When an object is the return value for a method, it is returned in the
form of a generic object, either an <code>org.omg.CORBA.Object</code> object
@ -465,7 +465,7 @@ tutorial uses a <code>narrow</code> method that looks like this:
helloImpl = HelloHelper.narrow(ncRef.resolve_str(name));
</PRE>
<a name="basic"></a>
<a id="basic"></a>
<h3>Example of a Basic Helper Class</h3>
A basic helper class, for purposes of this explanation, is one with
the methods that are provided by every helper class, plus a <code>narrow</code>
@ -671,7 +671,7 @@ abstract public class AddressHelper
&nbsp;&nbsp;&nbsp;&nbsp; WStringSeqHelper
&nbsp;&nbsp;&nbsp;&nbsp; WStringValueHelper
</code></PRE>
<a name="adv"></a>
<a id="adv"></a>
<H1>
Other Classes</H1>
The other classes and interfaces in the <code>CORBA</code> package, which are
@ -868,17 +868,17 @@ For overviews, guides, and a tutorial, please see:
<P><A NAME="unimpl"></A>
<P><A id="unimpl"></A>
<H1>
CORBA Features Not Implemented in Java IDL</H1>
<P>Some of the API included in <code>org.omg</code> subpackages is provided for
conformance with the current OMG CORBA specification but is not implemented
in Sun's release of the JDK<SUP><FONT SIZE=-2>TM</FONT></SUP>. This enables
in Sun's release of the JDK&trade;. This enables
other JDK licensees to provide implementations of this API in standard
extensions and products.
<P><A NAME="NO_IMPLEMENT"></A>
<P><A id="NO_IMPLEMENT"></A>
<h2>Features That Throw NO_IMPLEMENT</h2>
<P>Some of the API included in <code>org.omg</code> subpackages throw

8
corba/src/java.corba/share/classes/org/omg/CORBA/portable/package.html
View File

@ -1,8 +1,8 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<!doctype html>
<html>
<head>
<!--
Copyright (c) 1998, 2015, Oracle and/or its affiliates. All rights reserved.
Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
This code is free software; you can redistribute it and/or modify it
@ -26,7 +26,7 @@ or visit www.oracle.com if you need additional information or have any
questions.
-->
</head>
<body bgcolor="white">
<body>
Provides a portability layer, that is, a set of ORB APIs
that makes it possible for code generated
@ -38,7 +38,7 @@ can call into these ORB APIs.
<p>
<a name="unimpl"></a>
<a id="unimpl"></a>
<hr>
<h1>CORBA Features Throwing NO_IMPLEMENT() Exceptions</h1>
<hr>

8
corba/src/java.corba/share/classes/org/omg/CORBA_2_3/package.html
View File

@ -1,4 +1,4 @@
<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
@ -6,7 +6,7 @@
<title>package</title>
<!--
/*
* Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -31,7 +31,7 @@
*/
-->
</head>
<body bgcolor="#FFFFFF">
<body>
The CORBA_2_3 package defines additions to existing CORBA interfaces
in the Java[tm] Standard Edition 6.&nbsp;&nbsp; These changes occurred in recent
revisions to the CORBA API defined by the OMG.&nbsp; The new methods were
@ -46,7 +46,7 @@ the Java[tm] Platform, Standard Edition 6, ORB complies, see <A
HREF="../CORBA/doc-files/compliance.html">Official Specifications for CORBA
support in Java[tm] SE 6</A>.
<P>
<a name="unimpl"></a>
<a id="unimpl"></a>
The following methods in the abstract class
<code>org.omg.CORBA_2_3.ORB</code> are unimplemented:
<UL>

4
corba/src/java.corba/share/classes/org/omg/PortableInterceptor/IOP.idl
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -425,7 +425,7 @@ module IOP {
* encoded using GIOP 1.2 with a TCS-W of UTF-16. This service context
* may be sent on Reply messages with a reply_status of SYSTEM_EXCEPTION
* or USER_EXCEPTION. The usage of this service context is defined
* by language mappings. <br/> <br/>
* by language mappings. <br> <br>
*
* IDL/Java: ptc/02-01-22: 1.15.2:
* When a System Exception is marshaled, its GIOP Reply message shall

72
corba/src/java.corba/share/classes/org/omg/PortableInterceptor/Interceptors.idl
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -580,7 +580,8 @@ module PortableInterceptor {
* to access it will result in a <code>BAD_INV_ORDER</code> being thrown
* with a standard minor code of 14.
*
* <table border=1 summary="Shows the validity of each attribute or operation">
* <table class="plain">
* <caption style="display:none">Shows the validity of each attribute or operation</caption>
* <thead>
* <tr>
* <th>&nbsp;</th>
@ -597,42 +598,42 @@ module PortableInterceptor {
* <td id="ri" colspan=6><i>Inherited from RequestInfo:</i></td>
* </tr>
*
* <tr><th id="req_id"><p align="left">request_id</p></th>
* <tr><th id="req_id"><p style="text-align:left">request_id</p></th>
* <td headers="ri req_id send_req">yes</td>
* <td headers="ri req_id send_poll">yes</td>
* <td headers="ri req_id rec_reply">yes</td>
* <td headers="ri req_id rec_ex">yes</td>
* <td headers="ri req_id rec_oth">yes</td></tr>
*
* <tr><th id="op"><p align="left">operation</p></th>
* <tr><th id="op"><p style="text-align:left">operation</p></th>
* <td headers="ri op send_req">yes</td>
* <td headers="ri op send_poll">yes</td>
* <td headers="ri op rec_reply">yes</td>
* <td headers="ri op rec_ex">yes</td>
* <td headers="ri op rec_oth">yes</td></tr>
*
* <tr><th id="arg"><p align="left">arguments</p></th>
* <tr><th id="arg"><p style="text-align:left">arguments</p></th>
* <td headers="ri arg send_req">yes<sub>1</sub></td>
* <td headers="ri arg send_poll">no </td>
* <td headers="ri arg rec_reply">yes</td>
* <td headers="ri arg rec_ex">no </td>
* <td headers="ri arg rec_oth">no </td></tr>
*
* <tr><th id="exc"><p align="left">exceptions</p></th>
* <tr><th id="exc"><p style="text-align:left">exceptions</p></th>
* <td headers="ri exc send_req">yes</td>
* <td headers="ri exc send_poll">no </td>
* <td headers="ri exc rec_reply">yes</td>
* <td headers="ri exc rec_ex">yes</td>
* <td headers="ri exc rec_oth">yes</td></tr>
*
* <tr><th id="con"><p align="left">contexts</p></th>
* <tr><th id="con"><p style="text-align:left">contexts</p></th>
* <td headers="ri con send_req">yes</td>
* <td headers="ri con send_poll">no </td>
* <td headers="ri con rec_reply">yes</td>
* <td headers="ri con rec_ex">yes</td>
* <td headers="ri con rec_oth">yes</td></tr>
*
* <tr><th id="op_con"><p align="left">operation_context</p></th>
* <tr><th id="op_con"><p style="text-align:left">operation_context</p></th>
* <td headers="ri op_con send_req">yes</td>
* <td headers="ri op_con send_poll">no </td>
* <td headers="ri op_con rec_reply">yes</td>
@ -640,7 +641,7 @@ module PortableInterceptor {
* <td headers="ri op_con rec_oth">yes</td>
* </tr>
*
* <tr><th id="result"><p align="left">result</p></th>
* <tr><th id="result"><p style="text-align:left">result</p></th>
* <td headers="ri result send_req">no </td>
* <td headers="ri result send_poll">no </td>
* <td headers="ri result rec_reply">yes</td>
@ -648,14 +649,14 @@ module PortableInterceptor {
* <td headers="ri result rec_oth">no </td>
* </tr>
*
* <tr><th id="res_exp"><p align="left">response_expected</p></th>
* <tr><th id="res_exp"><p style="text-align:left">response_expected</p></th>
* <td headers="ri res_exp send_req">yes</td>
* <td headers="ri res_exp send_poll">yes</td>
* <td headers="ri res_exp rec_reply">yes</td>
* <td headers="ri res_exp rec_ex">yes</td>
* <td headers="ri res_exp rec_oth">yes</td></tr>
*
* <tr><th id="sync_sco"><p align="left">sync_scope</p></th>
* <tr><th id="sync_sco"><p style="text-align:left">sync_scope</p></th>
* <td headers="ri sync_sco send_req">yes</td>
* <td headers="ri sync_sco send_poll">no </td>
* <td headers="ri sync_sco rec_reply">yes</td>
@ -663,14 +664,14 @@ module PortableInterceptor {
* <td headers="ri sync_sco rec_oth">yes</td>
* </tr>
*
* <tr><th id="rep_stat"><p align="left">reply_status</p></th>
* <tr><th id="rep_stat"><p style="text-align:left">reply_status</p></th>
* <td headers="ri rep_stat send_req">no </td>
* <td headers="ri rep_stat send_poll">no </td>
* <td headers="ri rep_stat rec_reply">yes</td>
* <td headers="ri rep_stat rec_ex">yes</td>
* <td headers="ri rep_stat rec_oth">yes</td></tr>
*
* <tr><th id="for_ref"><p align="left">forward_reference</p></th>
* <tr><th id="for_ref"><p style="text-align:left">forward_reference</p></th>
* <td headers="ri for_ref send_req">no </td>
* <td headers="ri for_ref send_poll">no </td>
* <td headers="ri for_ref rec_reply">no </td>
@ -678,21 +679,21 @@ module PortableInterceptor {
* <td headers="ri for_ref rec_oth">yes<sub>2</sub>
* </td></tr>
*
* <tr><th id="get_slot"><p align="left">get_slot</p></th>
* <tr><th id="get_slot"><p style="text-align:left">get_slot</p></th>
* <td headers="ri get_slot send_req">yes</td>
* <td headers="ri get_slot send_poll">yes</td>
* <td headers="ri get_slot rec_reply">yes</td>
* <td headers="ri get_slot rec_ex">yes</td>
* <td headers="ri get_slot rec_oth">yes</td></tr>
*
* <tr><th id="grsc"><p align="left">get_request_service_context</p></th>
* <tr><th id="grsc"><p style="text-align:left">get_request_service_context</p></th>
* <td headers="ri grsc send_req">yes</td>
* <td headers="ri grsc send_poll">no </td>
* <td headers="ri grsc rec_reply">yes</td>
* <td headers="ri grsc rec_ex">yes</td>
* <td headers="ri grsc rec_oth">yes</td></tr>
*
* <tr><th id="gpsc"><p align="left">get_reply_service_context</p></th>
* <tr><th id="gpsc"><p style="text-align:left">get_reply_service_context</p></th>
* <td headers="ri gpsc send_req">no </td>
* <td headers="ri gpsc send_poll">no </td>
* <td headers="ri gpsc rec_reply">yes</td>
@ -704,14 +705,14 @@ module PortableInterceptor {
* <td id="cri" colspan=6><i>ClientRequestInfo-specific:</i></td>
* </tr>
*
* <tr><th id="target"><p align="left">target</p></th>
* <tr><th id="target"><p style="text-align:left">target</p></th>
* <td headers="cri target send_req">yes</td>
* <td headers="cri target send_poll">yes</td>
* <td headers="cri target rec_reply">yes</td>
* <td headers="cri target rec_ex">yes</td>
* <td headers="cri target rec_oth">yes</td></tr>
*
* <tr><th id="eftarget"><p align="left">effective_target</p></th>
* <tr><th id="eftarget"><p style="text-align:left">effective_target</p></th>
* <td headers="cri eftarget send_req">yes</td>
* <td headers="cri eftarget send_poll">yes</td>
* <td headers="cri eftarget rec_reply">yes</td>
@ -719,49 +720,49 @@ module PortableInterceptor {
* <td headers="cri eftarget rec_oth">yes</td>
* </tr>
*
* <tr><th id="efprof"><p align="left">effective_profile</p></th>
* <tr><th id="efprof"><p style="text-align:left">effective_profile</p></th>
* <td headers="cri efprof send_req">yes</td>
* <td headers="cri efprof send_poll">yes</td>
* <td headers="cri efprof rec_reply">yes</td>
* <td headers="cri efprof rec_ex">yes</td>
* <td headers="cri efprof rec_oth">yes</td></tr>
*
* <tr><th id="rxp"><p align="left">received_exception</p></th>
* <tr><th id="rxp"><p style="text-align:left">received_exception</p></th>
* <td headers="cri rxp send_req">no </td>
* <td headers="cri rxp send_poll">no </td>
* <td headers="cri rxp rec_reply">no </td>
* <td headers="cri rxp rec_ex">yes</td>
* <td headers="cri rxp rec_oth">no </td></tr>
*
* <tr><th id="rei"><p align="left">received_exception_id</p></th>
* <tr><th id="rei"><p style="text-align:left">received_exception_id</p></th>
* <td headers="cri rei send_req">no </td>
* <td headers="cri rei send_poll">no </td>
* <td headers="cri rei rec_reply">no </td>
* <td headers="cri rei rec_ex">yes</td>
* <td headers="cri rei rec_oth">no </td></tr>
*
* <tr><th id="gec"><p align="left">get_effective_component</p></th>
* <tr><th id="gec"><p style="text-align:left">get_effective_component</p></th>
* <td headers="cri gec send_req">yes</td>
* <td headers="cri gec send_poll">no </td>
* <td headers="cri gec rec_reply">yes</td>
* <td headers="cri gec rec_ex">yes</td>
* <td headers="cri gec rec_oth">yes</td></tr>
*
* <tr><th id="gecs"><p align="left">get_effective_components</p></th>
* <tr><th id="gecs"><p style="text-align:left">get_effective_components</p></th>
* <td headers="cri gecs send_req">yes</td>
* <td headers="cri gecs send_poll">no </td>
* <td headers="cri gecs rec_reply">yes</td>
* <td headers="cri gecs rec_ex">yes</td>
* <td headers="cri gecs rec_oth">yes</td></tr>
*
* <tr><th id="grpcy"><p align="left">get_request_policy</p></th>
* <tr><th id="grpcy"><p style="text-align:left">get_request_policy</p></th>
* <td headers="cri grpcy send_req">yes</td>
* <td headers="cri grpcy send_poll">no </td>
* <td headers="cri grpcy rec_reply">yes</td>
* <td headers="cri grpcy rec_ex">yes</td>
* <td headers="cri grpcy rec_oth">yes</td></tr>
*
* <tr><th id="arsc"><p align="left">add_request_service_context</p></th>
* <tr><th id="arsc"><p style="text-align:left">add_request_service_context</p></th>
* <td headers="cri arsc send_req">yes</td>
* <td headers="cri arsc send_poll">no </td>
* <td headers="cri arsc rec_reply">no </td>
@ -935,7 +936,8 @@ module PortableInterceptor {
* standard minor code of 14.
*
*
* <table border=1 summary="Shows the validity of each attribute or operation">
* <table class="plain">
* <caption style="display:none">Shows the validity of each attribute or operation</caption>
* <thead>
* <tr>
* <th>&nbsp;</th>
@ -953,21 +955,21 @@ module PortableInterceptor {
* <td id="ri" colspan=6><i>Inherited from RequestInfo:</i></td>
* </tr>
*
* <tr><th id="req_id"><p align="left">request_id</p></th>
* <tr><th id="req_id"><p style="text-align:left">request_id</p></th>
* <td headers="ri req_id rec_req_ser_con">yes</td>
* <td headers="ri req_id rec_req">yes</td>
* <td headers="ri req_id send_rep">yes</td>
* <td headers="ri req_id send_exc">yes</td>
* <td headers="ri req_id send_oth">yes</td></tr>
*
* <tr><th id="op"><p align="left">operation</p></th>
* <tr><th id="op"><p style="text-align:left">operation</p></th>
* <td headers="ri op rec_req_ser_con">yes</td>
* <td headers="ri op rec_req">yes</td>
* <td headers="ri op send_rep">yes</td>
* <td headers="ri op send_exc">yes</td>
* <td headers="ri op send_oth">yes</td></tr>
*
* <tr><th id="args"><p align="left">arguments</p></th>
* <tr><th id="args"><p style="text-align:left">arguments</p></th>
* <td headers="ri args rec_req_ser_con">no </td>
* <td headers="ri args rec_req">yes<sub>1</sub></td>
* <td headers="ri args send_rep">yes</td>
@ -975,21 +977,21 @@ module PortableInterceptor {
* <td headers="ri args send_oth">no<sub>2</sub>
* </td></tr>
*
* <tr><th id="exps"><p align="left">exceptions</p></th>
* <tr><th id="exps"><p style="text-align:left">exceptions</p></th>
* <td headers="ri exps rec_req_ser_con">no </td>
* <td headers="ri exps rec_req">yes</td>
* <td headers="ri exps send_rep">yes</td>
* <td headers="ri exps send_exc">yes</td>
* <td headers="ri exps send_oth">yes</td></tr>
*
* <tr><th id="contexts"><p align="left">contexts</p></th>
* <tr><th id="contexts"><p style="text-align:left">contexts</p></th>
* <td headers="ri contexts rec_req_ser_con">no </td>
* <td headers="ri contexts rec_req">yes</td>
* <td headers="ri contexts send_rep">yes</td>
* <td headers="ri contexts send_exc">yes</td>
* <td headers="ri contexts send_oth">yes</td></tr>
*
* <tr><th id="op_con"><p align="left">operation_context</p></th>
* <tr><th id="op_con"><p style="text-align:left">operation_context</p></th>
* <td headers="ri op_con rec_req_ser_con">no </td>
* <td headers="ri op_con rec_req">yes</td>
* <td headers="ri op_con send_rep">yes</td>
@ -997,7 +999,7 @@ module PortableInterceptor {
* <td headers="ri op_con send_oth">no </td>
* </tr>
*
* <tr><th id="result"><p align="left">result</p></th>
* <tr><th id="result"><p style="text-align:left">result</p></th>
* <td headers="ri result rec_req_ser_con">no </td>
* <td headers="ri result rec_req">no </td>
* <td headers="ri result send_rep">yes</td>
@ -1005,14 +1007,14 @@ module PortableInterceptor {
* <td headers="ri result send_oth">no </td>
* </tr>
*
* <tr><th id="res_ex"><p align="left">response_expected</p></th>
* <tr><th id="res_ex"><p style="text-align:left">response_expected</p></th>
* <td headers="ri res_ex rec_req_ser_con">yes</td>
* <td headers="ri res_ex rec_req">yes</td>
* <td headers="ri res_ex send_rep">yes</td>
* <td headers="ri res_ex send_exc">yes</td>
* <td headers="ri res_ex send_oth">yes</td></tr>
*
* <tr><th id="syn_scp"><p align="left">sync_scope</p></th>
* <tr><th id="syn_scp"><p style="text-align:left">sync_scope</p></th>
* <td headers="ri syn_scp rec_req_ser_con">yes</td>
* <td headers="ri syn_scp rec_req">yes</td>
* <td headers="ri syn_scp send_rep">yes</td>

8
corba/src/java.corba/share/classes/org/omg/PortableInterceptor/package.html
View File

@ -1,9 +1,9 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<!doctype html>
<html>
<head>
<!--
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
This code is free software; you can redistribute it and/or modify it
@ -29,7 +29,7 @@ questions.
-->
</head>
<body bgcolor="white">
<body>
Provides a mechanism to register ORB hooks through which ORB services
can intercept the normal flow of execution of the ORB.
@ -52,7 +52,7 @@ See the javadocs for class <code>
{@link org.omg.PortableInterceptor.ORBInitializer ORBInitializer}</code>
for how to go about registering interceptors.
<a name="unimpl"></a>
<a id="unimpl"></a>
<h2>Known limitations / unimplemented methods in package
<code>org.omg.PortableInterceptor</code></h2>

8
corba/src/java.corba/share/classes/org/omg/PortableServer/package.html
View File

@ -1,9 +1,9 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<!doctype html>
<html>
<head>
<!--
Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
This code is free software; you can redistribute it and/or modify it
@ -30,7 +30,7 @@
-->
</head>
<body bgcolor="white">
<body>
Provides classes and interfaces for making the server side of your applications
portable across multivendor ORBs.
@ -160,7 +160,7 @@ follows exactly the same pattern as the other holder classes for basic types.
<A HREF="../../../../technotes/guides/idl/index.html">Java IDL home page</A>.
<H2>Example Code</H2>
<a name="sampleserver"></a>
<a id="sampleserver"></a>
<H3>Example Server Code</H3>
<PRE>
import javax.naming.InitialContext;

8
corba/src/java.corba/share/classes/sun/corba/Bridge.java
View File

@ -59,10 +59,10 @@ import sun.reflect.ReflectionFactory;
* </ul>
* The code that calls Bridge.get() must have the following Permissions:
* <ul>
* <li>RuntimePermission "reflectionFactoryAccess"</li>
* <li>BridgePermission "getBridge"</li>
* <li>ReflectPermission "suppressAccessChecks"</li>
* <li>StackFramePermission "retainClassReference"</li>
* <li>RuntimePermission "getStackWalkerWithClassReference"</li>
* <li>RuntimePermission "reflectionFactoryAccess"</li>
* </ul>
* <p>
* All of these permissions are required to obtain and correctly initialize
@ -105,10 +105,10 @@ public final class Bridge
/** Fetch the Bridge singleton. This requires the following
* permissions:
* <ul>
* <li>RuntimePermission "reflectionFactoryAccess"</li>
* <li>BridgePermission "getBridge"</li>
* <li>ReflectPermission "suppressAccessChecks"</li>
* <li>StackFramePermission "retainClassReference"</li>
* <li>RuntimePermission "getStackWalkerWithClassReference"</li>
* <li>RuntimePermission "reflectionFactoryAccess"</li>
* </ul>
* @return The singleton instance of the Bridge class
* @throws SecurityException if the caller does not have the

22
hotspot/.hgignore
View File

@ -15,10 +15,10 @@
^\.mx.jvmci/hotspot/eclipse/.*
^\.idea/
^workingsets.xml
^src/jdk.vm.ci/share/classes/\w[\w\.]*/.*\.xml
^src/jdk.vm.ci/share/classes/\w[\w\.]*/.*\.iml
^src/jdk.vm.ci/share/classes/\w[\w\.]*/nbproject
^src/jdk.vm.ci/share/classes/\w[\w\.]*/\..*
^src/jdk.internal.vm.ci/share/classes/\w[\w\.]*/.*\.xml
^src/jdk.internal.vm.ci/share/classes/\w[\w\.]*/.*\.iml
^src/jdk.internal.vm.ci/share/classes/\w[\w\.]*/nbproject
^src/jdk.internal.vm.ci/share/classes/\w[\w\.]*/\..*
^test/compiler/jvmci/\w[\w\.]*/.*\.xml
^test/compiler/jvmci/\w[\w\.]*/.*\.iml
^test/compiler/jvmci/\w[\w\.]*/nbproject
@ -27,15 +27,15 @@
^test/compiler/aot/\w[\w\.]*/.*\.iml
^test/compiler/aot/\w[\w\.]*/nbproject
^test/compiler/aot/\w[\w\.]*/\..*
^src/jdk.vm.compiler/\.mx.graal/env
^src/jdk.vm.compiler/\.mx.graal/.*\.pyc
^src/jdk.vm.compiler/\.mx.graal/eclipse-launches/.*
^src/jdk.internal.vm.compiler/\.mx.graal/env
^src/jdk.internal.vm.compiler/\.mx.graal/.*\.pyc
^src/jdk.internal.vm.compiler/\.mx.graal/eclipse-launches/.*
^src/jdk.aot/share/classes/\w[\w\.]*/.*\.xml
^src/jdk.aot/share/classes/\w[\w\.]*/.*\.iml
^src/jdk.aot/share/classes/\w[\w\.]*/nbproject
^src/jdk.aot/share/classes/\w[\w\.]*/\..*
^src/jdk.vm.compiler/share/classes/\w[\w\.]*/.*\.xml
^src/jdk.vm.compiler/share/classes/\w[\w\.]*/.*\.iml
^src/jdk.vm.compiler/share/classes/\w[\w\.]*/nbproject
^src/jdk.vm.compiler/share/classes/\w[\w\.]*/\..*
^src/jdk.internal.vm.compiler/share/classes/\w[\w\.]*/.*\.xml
^src/jdk.internal.vm.compiler/share/classes/\w[\w\.]*/.*\.iml
^src/jdk.internal.vm.compiler/share/classes/\w[\w\.]*/nbproject
^src/jdk.internal.vm.compiler/share/classes/\w[\w\.]*/\..*

14
hotspot/.hgtags
View File

@ -558,3 +558,17 @@ a82cb5350cad96a0b4de496afebe3ded89f27efa jdk-9+146
217ba81b9a4ce8698200370175aa2db86a39f66c jdk-9+153
a9fdfd55835ef9dccb7f317b07249bd66653b874 jdk-9+154
f3b3d77a1751897413aae43ac340a130b6fa2ae1 jdk-9+155
43139c588ea48b6504e52b6c3dec530b17b1fdb4 jdk-9+156
b2d0a906afd73dcf27f572217eb1be0f196ec16c jdk-9+157
4e78f30935229f13ce7c43089621cf7169f5abac jdk-9+158
9211c2e89c1cd11ec2d5752b0f97131a7d7525c7 jdk-9+159
94b4e2e5331d38eab6a3639c3511b2e0715df0e9 jdk-9+160
191ffbdb3d7b734288daa7fb76b37a0a85dfe7eb jdk-9+161
b01c519b715ef6f785d0631adee0a6537cf6c12e jdk-9+162
983fe207555724d98f4876991e1cbafbcf2733e8 jdk-9+163
0af429be8bbaeaaf0cb838e9af28c953dda6a9c8 jdk-9+164
c92c6416ca03b1464d5ed99cf6201e52b5ba0a70 jdk-9+165
560d7aa083a24b6a56443feb8de0f40435d33aa9 jdk-9+166
1ca7ed1b17b5776930d641d1379834f3140a74e4 jdk-9+167
fbb9c802649585d19f6d7e81b4a519d44806225a jdk-9+168
16d692be099c5c38eb48cc9aca78b0c900910d5b jdk-9+169

2
hotspot/.mx.jvmci/.pydevproject
View File

@ -3,7 +3,7 @@
<pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Default</pydev_property>
<pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.7</pydev_property>
<pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
<path>/.mx.jvmci</path>
<path>/mx.jvmci</path>
</pydev_pathproperty>
<pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
<path>/mx</path>

64
hotspot/.mx.jvmci/mx_jvmci.py
View File

@ -158,8 +158,8 @@ To build hotspot and import it into the JDK: "mx make hotspot import-hotspot"
# JDK9 must be bootstrapped with a JDK8
compliance = mx.JavaCompliance('8')
jdk8 = mx.get_jdk(compliance.exactMatch, versionDescription=compliance.value)
cmd = ['sh', 'configure', '--with-debug-level=' + _vm.debugLevel, '--with-native-debug-symbols=external', '--disable-precompiled-headers',
'--with-jvm-variants=' + _vm.jvmVariant, '--disable-warnings-as-errors', '--with-boot-jdk=' + jdk8.home]
cmd = ['sh', 'configure', '--with-debug-level=' + _vm.debugLevel, '--with-native-debug-symbols=external', '--disable-precompiled-headers', '--with-jvm-features=graal',
'--with-jvm-variants=' + _vm.jvmVariant, '--disable-warnings-as-errors', '--with-boot-jdk=' + jdk8.home, '--with-jvm-features=graal']
mx.run(cmd, cwd=_jdkSourceRoot)
cmd = [mx.gmake_cmd(), 'CONF=' + _vm.debugLevel]
if mx.get_opts().verbose:
@ -176,66 +176,6 @@ To build hotspot and import it into the JDK: "mx make hotspot import-hotspot"
mx.run(cmd, cwd=_jdkSourceRoot)
if 'images' in cmd:
jdkImageDir = join(jdkBuildDir, 'images', 'jdk')
# The OpenJDK build creates an empty cacerts file so copy one from
# the default JDK (which is assumed to be an OracleJDK)
srcCerts = join(mx.get_jdk(tag='default').home, 'lib', 'security', 'cacerts')
if not exists(srcCerts):
# Might be building with JDK8 which has cacerts under jre/
srcCerts = join(mx.get_jdk(tag='default').home, 'jre', 'lib', 'security', 'cacerts')
dstCerts = join(jdkImageDir, 'lib', 'security', 'cacerts')
if srcCerts != dstCerts:
shutil.copyfile(srcCerts, dstCerts)
_create_jdk_bundle(jdkBuildDir, _vm.debugLevel, jdkImageDir)
def _get_jdk_bundle_arches():
"""
Gets a list of names that will be the part of a JDK bundle's file name denoting the architecture.
The first element in the list is the canonical name. Symlinks should be created for the
remaining names.
"""
cpu = mx.get_arch()
if cpu == 'amd64':
return ['x64', 'x86_64', 'amd64']
elif cpu == 'sparcv9':
return ['sparcv9']
mx.abort('Unsupported JDK bundle arch: ' + cpu)
def _create_jdk_bundle(jdkBuildDir, debugLevel, jdkImageDir):
"""
Creates a tar.gz JDK archive, an accompanying tar.gz.sha1 file with its
SHA1 signature plus symlinks to the archive for non-canonical architecture names.
"""
arches = _get_jdk_bundle_arches()
jdkTgzPath = join(_suite.get_output_root(), 'jdk-bundles', 'jdk9-{}-{}-{}.tar.gz'.format(debugLevel, _get_openjdk_os(), arches[0]))
with mx.Archiver(jdkTgzPath, kind='tgz') as arc:
mx.log('Creating ' + jdkTgzPath)
for root, _, filenames in os.walk(jdkImageDir):
for name in filenames:
f = join(root, name)
arcname = 'jdk1.9.0/' + os.path.relpath(f, jdkImageDir)
arc.zf.add(name=f, arcname=arcname, recursive=False)
with open(jdkTgzPath + '.sha1', 'w') as fp:
mx.log('Creating ' + jdkTgzPath + '.sha1')
fp.write(mx.sha1OfFile(jdkTgzPath))
def _create_link(source, link_name):
if exists(link_name):
os.remove(link_name)
mx.log('Creating ' + link_name + ' -> ' + source)
os.symlink(source, link_name)
for arch in arches[1:]:
link_name = join(_suite.get_output_root(), 'jdk-bundles', 'jdk9-{}-{}-{}.tar.gz'.format(debugLevel, _get_openjdk_os(), arch))
jdkTgzName = os.path.basename(jdkTgzPath)
_create_link(jdkTgzName, link_name)
_create_link(jdkTgzName + '.sha1', link_name + '.sha1')
def _runmultimake(args):
"""run the JDK make process for one or more configurations"""

30
hotspot/.mx.jvmci/suite.py
View File

@ -43,7 +43,7 @@ suite = {
# ------------- JVMCI:Service -------------
"jdk.vm.ci.services" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"javaCompliance" : "9",
"workingSets" : "API,JVMCI",
@ -52,7 +52,7 @@ suite = {
# ------------- JVMCI:API -------------
"jdk.vm.ci.common" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"checkstyle" : "jdk.vm.ci.services",
"javaCompliance" : "9",
@ -60,7 +60,7 @@ suite = {
},
"jdk.vm.ci.meta" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"checkstyle" : "jdk.vm.ci.services",
"javaCompliance" : "9",
@ -68,7 +68,7 @@ suite = {
},
"jdk.vm.ci.code" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"dependencies" : ["jdk.vm.ci.meta"],
"checkstyle" : "jdk.vm.ci.services",
@ -92,7 +92,7 @@ suite = {
},
"jdk.vm.ci.runtime" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"dependencies" : [
"jdk.vm.ci.code",
@ -119,7 +119,7 @@ suite = {
# ------------- JVMCI:HotSpot -------------
"jdk.vm.ci.aarch64" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"dependencies" : ["jdk.vm.ci.code"],
"checkstyle" : "jdk.vm.ci.services",
@ -128,7 +128,7 @@ suite = {
},
"jdk.vm.ci.amd64" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"dependencies" : ["jdk.vm.ci.code"],
"checkstyle" : "jdk.vm.ci.services",
@ -137,7 +137,7 @@ suite = {
},
"jdk.vm.ci.sparc" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"dependencies" : ["jdk.vm.ci.code"],
"checkstyle" : "jdk.vm.ci.services",
@ -146,7 +146,7 @@ suite = {
},
"jdk.vm.ci.hotspot" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"dependencies" : [
"jdk.vm.ci.common",
@ -175,7 +175,7 @@ suite = {
},
"jdk.vm.ci.hotspot.aarch64" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"dependencies" : [
"jdk.vm.ci.aarch64",
@ -187,7 +187,7 @@ suite = {
},
"jdk.vm.ci.hotspot.amd64" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"dependencies" : [
"jdk.vm.ci.amd64",
@ -199,7 +199,7 @@ suite = {
},
"jdk.vm.ci.hotspot.sparc" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"sourceDirs" : ["src"],
"dependencies" : [
"jdk.vm.ci.sparc",
@ -221,12 +221,12 @@ suite = {
# ------------- Distributions -------------
"JVMCI_SERVICES" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"dependencies" : ["jdk.vm.ci.services"],
},
"JVMCI_API" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"dependencies" : [
"jdk.vm.ci.runtime",
"jdk.vm.ci.common",
@ -240,7 +240,7 @@ suite = {
},
"JVMCI_HOTSPOT" : {
"subDir" : "src/jdk.vm.ci/share/classes",
"subDir" : "src/jdk.internal.vm.ci/share/classes",
"dependencies" : [
"jdk.vm.ci.hotspot.aarch64",
"jdk.vm.ci.hotspot.amd64",

14
hotspot/README
View File

@ -1,14 +0,0 @@
README:
This file should be located at the top of the hotspot Mercurial repository.
See http://openjdk.java.net/ for more information about the OpenJDK.
See ../README-builds.html for complete details on build machine requirements.
Simple Build Instructions:
cd make && gnumake
The files that will be imported into the jdk build will be in the "build"
directory.

4
hotspot/make/CompileTools.gmk
View File

@ -38,9 +38,9 @@ TARGETS :=
$(eval $(call IncludeCustomExtension, hotspot, CompileTools.gmk))
ifeq ($(INCLUDE_GRAAL), true)
VM_CI_SRC_DIR := $(HOTSPOT_TOPDIR)/src/jdk.vm.ci/share/classes
VM_CI_SRC_DIR := $(HOTSPOT_TOPDIR)/src/jdk.internal.vm.ci/share/classes
SRC_DIR := $(HOTSPOT_TOPDIR)/src/jdk.vm.compiler/share/classes
SRC_DIR := $(HOTSPOT_TOPDIR)/src/jdk.internal.vm.compiler/share/classes
##############################################################################
# Compile the annotation processors

39
hotspot/make/gensrc/Gensrc-jdk.vm.compiler.gmk → hotspot/make/gensrc/Gensrc-jdk.internal.vm.compiler.gmk
View File

@ -28,7 +28,7 @@ default: all
include $(SPEC)
include MakeBase.gmk
$(eval $(call IncludeCustomExtension, hotspot, gensrc/Gensrc-jdk.vm.compiler.gmk))
$(eval $(call IncludeCustomExtension, hotspot, gensrc/Gensrc-jdk.internal.vm.compiler.gmk))
GENSRC_DIR := $(SUPPORT_OUTPUTDIR)/gensrc/$(MODULE)
SRC_DIR := $(HOTSPOT_TOPDIR)/src/$(MODULE)/share/classes
@ -81,23 +81,24 @@ PROCESSOR_JARS := \
PROCESSOR_PATH := $(call PathList, $(PROCESSOR_JARS))
ADD_EXPORTS := \
--add-exports jdk.vm.ci/jdk.vm.ci.aarch64=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.amd64=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.code=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.code.site=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.code.stack=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.common=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.hotspot=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.hotspot.aarch64=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.hotspot.amd64=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.hotspot.events=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.hotspot.sparc=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.hotspotvmconfig=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.inittimer=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.meta=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.runtime=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.services=ALL-UNNAMED \
--add-exports jdk.vm.ci/jdk.vm.ci.sparc=ALL-UNNAMED \
--add-modules jdk.internal.vm.ci \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.aarch64=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.amd64=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.code=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.code.site=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.code.stack=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.common=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.amd64=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.events=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.sparc=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspotvmconfig=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.inittimer=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.meta=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.runtime=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.services=ALL-UNNAMED \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.sparc=ALL-UNNAMED \
#
$(GENSRC_DIR)/_gensrc_proc_done: $(PROC_SRCS) $(PROCESSOR_JARS)
@ -138,7 +139,7 @@ $(GENSRC_DIR)/module-info.java.extra: $(GENSRC_DIR)/_gensrc_proc_done
$(ECHO) "uses org.graalvm.compiler.options.OptionDescriptors;" >> $@; \
$(ECHO) "provides org.graalvm.compiler.options.OptionDescriptors with" >> $@; \
for i in $$($(FIND) $(GENSRC_DIR) -name '*_OptionDescriptors.java'); do \
c=$$($(ECHO) $$i | $(SED) 's:.*/jdk\.vm\.compiler/\(.*\)\.java:\1:' | $(TR) '/' '.'); \
c=$$($(ECHO) $$i | $(SED) 's:.*/jdk\.internal\.vm\.compiler/\(.*\)\.java:\1:' | $(TR) '/' '.'); \
$(ECHO) " $$c," >> $@; \
done; \
$(ECHO) " ;" >> $@;

4
hotspot/make/ide/CreateVSProject.gmk
View File

@ -112,8 +112,10 @@ ifeq ($(OPENJDK_TARGET_OS), windows)
-relativeSrcInclude src \
-hidePath .hg \
-hidePath .jcheck \
-hidePath jdk.aot \
-hidePath jdk.hotspot.agent \
-hidePath jdk.vm.ci \
-hidePath jdk.internal.vm.ci \
-hidePath jdk.internal.vm.compiler \
-hidePath jdk.jfr \
-compiler VC10 \
-jdkTargetRoot $(call FixPath, $(JDK_OUTPUTDIR)) \

6
hotspot/make/lib/CompileJvm.gmk
View File

@ -118,6 +118,12 @@ ifeq ($(OPENJDK_TARGET_CPU), x86_64)
OPENJDK_TARGET_CPU_VM_VERSION := amd64
else ifeq ($(OPENJDK_TARGET_CPU), sparcv9)
OPENJDK_TARGET_CPU_VM_VERSION := sparc
else ifeq ($(HOTSPOT_TARGET_CPU_ARCH), arm)
ifeq ($(OPENJDK_TARGET_CPU), aarch64)
# This sets the Oracle Aarch64 port to use arm64
# while the original Aarch64 port uses aarch64
OPENJDK_TARGET_CPU_VM_VERSION := arm64
endif
else
OPENJDK_TARGET_CPU_VM_VERSION := $(OPENJDK_TARGET_CPU)
endif

22
hotspot/make/templates/gpl-cp-header
View File

@ -1,22 +0,0 @@
Copyright (c) %YEARS%, Oracle and/or its affiliates. All rights reserved.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
This code is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 2 only, as
published by the Free Software Foundation. Oracle designates this
particular file as subject to the "Classpath" exception as provided
by Oracle in the LICENSE file that accompanied this code.
This code is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
version 2 for more details (a copy is included in the LICENSE file that
accompanied this code).
You should have received a copy of the GNU General Public License version
2 along with this work; if not, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
or visit www.oracle.com if you need additional information or have any
questions.

20
hotspot/make/templates/gpl-header
View File

@ -1,20 +0,0 @@
Copyright (c) %YEARS%, Oracle and/or its affiliates. All rights reserved.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
This code is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License version 2 only, as
published by the Free Software Foundation.
This code is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
version 2 for more details (a copy is included in the LICENSE file that
accompanied this code).
You should have received a copy of the GNU General Public License version
2 along with this work; if not, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
or visit www.oracle.com if you need additional information or have any
questions.

4
hotspot/make/test/JtregNative.gmk
View File

@ -1,5 +1,5 @@
#
# Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@ -48,6 +48,8 @@ BUILD_HOTSPOT_JTREG_NATIVE_SRC := \
$(HOTSPOT_TOPDIR)/test/runtime/jni/PrivateInterfaceMethods \
$(HOTSPOT_TOPDIR)/test/runtime/jni/ToStringInInterfaceTest \
$(HOTSPOT_TOPDIR)/test/runtime/jni/CalleeSavedRegisters \
$(HOTSPOT_TOPDIR)/test/runtime/jni/CallWithJNIWeak \
$(HOTSPOT_TOPDIR)/test/runtime/jni/ReturnJNIWeak \
$(HOTSPOT_TOPDIR)/test/runtime/modules/getModuleJNI \
$(HOTSPOT_TOPDIR)/test/runtime/SameObject \
$(HOTSPOT_TOPDIR)/test/runtime/BoolReturn \

36
hotspot/src/cpu/aarch64/vm/aarch64.ad
View File

@ -15501,7 +15501,7 @@ instruct string_compareLU(iRegP_R1 str1, iRegI_R2 cnt1, iRegP_R3 str2, iRegI_R4
%}
instruct string_indexofUU(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2, iRegI_R2 cnt2,
iRegI_R0 result, iRegI tmp1, iRegI tmp2, iRegI tmp3, iRegI tmp4, rFlagsReg cr)
iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2, iRegINoSp tmp3, iRegINoSp tmp4, rFlagsReg cr)
%{
predicate(((StrIndexOfNode*)n)->encoding() == StrIntrinsicNode::UU);
match(Set result (StrIndexOf (Binary str1 cnt1) (Binary str2 cnt2)));
@ -15520,7 +15520,7 @@ instruct string_indexofUU(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2, iRegI_R2
%}
instruct string_indexofLL(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2, iRegI_R2 cnt2,
iRegI_R0 result, iRegI tmp1, iRegI tmp2, iRegI tmp3, iRegI tmp4, rFlagsReg cr)
iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2, iRegINoSp tmp3, iRegINoSp tmp4, rFlagsReg cr)
%{
predicate(((StrIndexOfNode*)n)->encoding() == StrIntrinsicNode::LL);
match(Set result (StrIndexOf (Binary str1 cnt1) (Binary str2 cnt2)));
@ -15539,7 +15539,7 @@ instruct string_indexofLL(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2, iRegI_R2
%}
instruct string_indexofUL(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2, iRegI_R2 cnt2,
iRegI_R0 result, iRegI tmp1, iRegI tmp2, iRegI tmp3, iRegI tmp4, rFlagsReg cr)
iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2, iRegINoSp tmp3, iRegINoSp tmp4, rFlagsReg cr)
%{
predicate(((StrIndexOfNode*)n)->encoding() == StrIntrinsicNode::UL);
match(Set result (StrIndexOf (Binary str1 cnt1) (Binary str2 cnt2)));
@ -15558,7 +15558,7 @@ instruct string_indexofUL(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2, iRegI_R2
%}
instruct string_indexofLU(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2, iRegI_R2 cnt2,
iRegI_R0 result, iRegI tmp1, iRegI tmp2, iRegI tmp3, iRegI tmp4, rFlagsReg cr)
iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2, iRegINoSp tmp3, iRegINoSp tmp4, rFlagsReg cr)
%{
predicate(((StrIndexOfNode*)n)->encoding() == StrIntrinsicNode::LU);
match(Set result (StrIndexOf (Binary str1 cnt1) (Binary str2 cnt2)));
@ -15577,8 +15577,8 @@ instruct string_indexofLU(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2, iRegI_R2
%}
instruct string_indexof_conUU(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2,
immI_le_4 int_cnt2, iRegI_R0 result, iRegI tmp1, iRegI tmp2,
iRegI tmp3, iRegI tmp4, rFlagsReg cr)
immI_le_4 int_cnt2, iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2,
iRegINoSp tmp3, iRegINoSp tmp4, rFlagsReg cr)
%{
predicate(((StrIndexOfNode*)n)->encoding() == StrIntrinsicNode::UU);
match(Set result (StrIndexOf (Binary str1 cnt1) (Binary str2 int_cnt2)));
@ -15598,8 +15598,8 @@ instruct string_indexof_conUU(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2,
%}
instruct string_indexof_conLL(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2,
immI_le_4 int_cnt2, iRegI_R0 result, iRegI tmp1, iRegI tmp2,
iRegI tmp3, iRegI tmp4, rFlagsReg cr)
immI_le_4 int_cnt2, iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2,
iRegINoSp tmp3, iRegINoSp tmp4, rFlagsReg cr)
%{
predicate(((StrIndexOfNode*)n)->encoding() == StrIntrinsicNode::LL);
match(Set result (StrIndexOf (Binary str1 cnt1) (Binary str2 int_cnt2)));
@ -15619,8 +15619,8 @@ instruct string_indexof_conLL(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2,
%}
instruct string_indexof_conUL(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2,
immI_1 int_cnt2, iRegI_R0 result, iRegI tmp1, iRegI tmp2,
iRegI tmp3, iRegI tmp4, rFlagsReg cr)
immI_1 int_cnt2, iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2,
iRegINoSp tmp3, iRegINoSp tmp4, rFlagsReg cr)
%{
predicate(((StrIndexOfNode*)n)->encoding() == StrIntrinsicNode::UL);
match(Set result (StrIndexOf (Binary str1 cnt1) (Binary str2 int_cnt2)));
@ -15640,8 +15640,8 @@ instruct string_indexof_conUL(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2,
%}
instruct string_indexof_conLU(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2,
immI_1 int_cnt2, iRegI_R0 result, iRegI tmp1, iRegI tmp2,
iRegI tmp3, iRegI tmp4, rFlagsReg cr)
immI_1 int_cnt2, iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2,
iRegINoSp tmp3, iRegINoSp tmp4, rFlagsReg cr)
%{
predicate(((StrIndexOfNode*)n)->encoding() == StrIntrinsicNode::LU);
match(Set result (StrIndexOf (Binary str1 cnt1) (Binary str2 int_cnt2)));
@ -15661,8 +15661,8 @@ instruct string_indexof_conLU(iRegP_R1 str1, iRegI_R4 cnt1, iRegP_R3 str2,
%}
instruct string_indexofU_char(iRegP_R1 str1, iRegI_R2 cnt1, iRegI_R3 ch,
iRegI_R0 result, iRegI tmp1, iRegI tmp2,
iRegI tmp3, rFlagsReg cr)
iRegI_R0 result, iRegINoSp tmp1, iRegINoSp tmp2,
iRegINoSp tmp3, rFlagsReg cr)
%{
match(Set result (StrIndexOfChar (Binary str1 cnt1) ch));
effect(USE_KILL str1, USE_KILL cnt1, USE_KILL ch,
@ -16101,7 +16101,7 @@ instruct replicate2D(vecX dst, vRegD src)
// ====================REDUCTION ARITHMETIC====================================
instruct reduce_add2I(iRegINoSp dst, iRegIorL2I src1, vecD src2, iRegI tmp, iRegI tmp2)
instruct reduce_add2I(iRegINoSp dst, iRegIorL2I src1, vecD src2, iRegINoSp tmp, iRegINoSp tmp2)
%{
match(Set dst (AddReductionVI src1 src2));
ins_cost(INSN_COST);
@ -16120,7 +16120,7 @@ instruct reduce_add2I(iRegINoSp dst, iRegIorL2I src1, vecD src2, iRegI tmp, iReg
ins_pipe(pipe_class_default);
%}
instruct reduce_add4I(iRegINoSp dst, iRegIorL2I src1, vecX src2, vecX tmp, iRegI tmp2)
instruct reduce_add4I(iRegINoSp dst, iRegIorL2I src1, vecX src2, vecX tmp, iRegINoSp tmp2)
%{
match(Set dst (AddReductionVI src1 src2));
ins_cost(INSN_COST);
@ -16138,7 +16138,7 @@ instruct reduce_add4I(iRegINoSp dst, iRegIorL2I src1, vecX src2, vecX tmp, iRegI
ins_pipe(pipe_class_default);
%}
instruct reduce_mul2I(iRegINoSp dst, iRegIorL2I src1, vecD src2, iRegI tmp)
instruct reduce_mul2I(iRegINoSp dst, iRegIorL2I src1, vecD src2, iRegINoSp tmp)
%{
match(Set dst (MulReductionVI src1 src2));
ins_cost(INSN_COST);
@ -16157,7 +16157,7 @@ instruct reduce_mul2I(iRegINoSp dst, iRegIorL2I src1, vecD src2, iRegI tmp)
ins_pipe(pipe_class_default);
%}
instruct reduce_mul4I(iRegINoSp dst, iRegIorL2I src1, vecX src2, vecX tmp, iRegI tmp2)
instruct reduce_mul4I(iRegINoSp dst, iRegIorL2I src1, vecX src2, vecX tmp, iRegINoSp tmp2)
%{
match(Set dst (MulReductionVI src1 src2));
ins_cost(INSN_COST);

6
hotspot/src/cpu/aarch64/vm/assembler_aarch64.cpp
View File

@ -1,8 +1,7 @@
/*
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights All rights reserved.
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, Red Hat Inc. All rights reserved.
* reserved. DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE
* HEADER.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
@ -21,7 +20,6 @@
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#include <stdio.h>

11
hotspot/src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp
View File

@ -1922,12 +1922,17 @@ void LIR_Assembler::comp_op(LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2,
}
if (opr2->is_constant()) {
bool is_32bit = false; // width of register operand
jlong imm;
switch(opr2->type()) {
case T_INT:
imm = opr2->as_constant_ptr()->as_jint();
is_32bit = true;
break;
case T_LONG:
imm = opr2->as_constant_ptr()->as_jlong();
break;
case T_INT:
case T_ADDRESS:
imm = opr2->as_constant_ptr()->as_jint();
break;
@ -1942,14 +1947,14 @@ void LIR_Assembler::comp_op(LIR_Condition condition, LIR_Opr opr1, LIR_Opr opr2,
}
if (Assembler::operand_valid_for_add_sub_immediate(imm)) {
if (type2aelembytes(opr1->type()) <= 4)
if (is_32bit)
__ cmpw(reg1, imm);
else
__ cmp(reg1, imm);
return;
} else {
__ mov(rscratch1, imm);
if (type2aelembytes(opr1->type()) <= 4)
if (is_32bit)
__ cmpw(reg1, rscratch1);
else
__ cmp(reg1, rscratch1);

19
hotspot/src/cpu/aarch64/vm/c1_LIRGenerator_aarch64.cpp
View File

@ -1221,12 +1221,19 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
obj.load_item();
// info for exceptions
CodeEmitInfo* info_for_exception = state_for(x);
CodeEmitInfo* info_for_exception =
(x->needs_exception_state() ? state_for(x) :
state_for(x, x->state_before(), true /*ignore_xhandler*/));
CodeStub* stub;
if (x->is_incompatible_class_change_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new SimpleExceptionStub(Runtime1::throw_incompatible_class_change_error_id, LIR_OprFact::illegalOpr, info_for_exception);
} else if (x->is_invokespecial_receiver_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new DeoptimizeStub(info_for_exception,
Deoptimization::Reason_class_check,
Deoptimization::Action_none);
} else {
stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id, obj.result(), info_for_exception);
}
@ -1340,6 +1347,16 @@ void LIRGenerator::volatile_field_store(LIR_Opr value, LIR_Address* address,
void LIRGenerator::volatile_field_load(LIR_Address* address, LIR_Opr result,
CodeEmitInfo* info) {
// 8179954: We need to make sure that the code generated for
// volatile accesses forms a sequentially-consistent set of
// operations when combined with STLR and LDAR. Without a leading
// membar it's possible for a simple Dekker test to fail if loads
// use LD;DMB but stores use STLR. This can happen if C2 compiles
// the stores in one method and C1 compiles the loads in another.
if (! UseBarriersForVolatile) {
__ membar();
}
__ volatile_load_mem_reg(address, result, info);
}

7
hotspot/src/cpu/aarch64/vm/jniFastGetField_aarch64.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, Red Hat Inc. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -82,6 +82,11 @@ address JNI_FastGetField::generate_fast_get_int_field0(BasicType type) {
__ eor(robj, robj, rcounter); // obj, since
// robj ^ rcounter ^ rcounter == robj
// robj is address dependent on rcounter.
// If mask changes we need to ensure that the inverse is still encodable as an immediate
STATIC_ASSERT(JNIHandles::weak_tag_mask == 1);
__ andr(robj, robj, ~JNIHandles::weak_tag_mask);
__ ldr(robj, Address(robj, 0)); // *obj
__ lsr(roffset, c_rarg2, 2); // offset

32
hotspot/src/cpu/aarch64/vm/sharedRuntime_aarch64.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, 2015, Red Hat Inc. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -2052,13 +2052,31 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
__ reset_last_Java_frame(false);
// Unpack oop result
// Unbox oop result, e.g. JNIHandles::resolve result.
if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
Label L;
__ cbz(r0, L);
__ ldr(r0, Address(r0, 0));
__ bind(L);
__ verify_oop(r0);
Label done, not_weak;
__ cbz(r0, done); // Use NULL as-is.
STATIC_ASSERT(JNIHandles::weak_tag_mask == 1u);
__ tbz(r0, 0, not_weak); // Test for jweak tag.
// Resolve jweak.
__ ldr(r0, Address(r0, -JNIHandles::weak_tag_value));
__ verify_oop(r0);
#if INCLUDE_ALL_GCS
if (UseG1GC) {
__ g1_write_barrier_pre(noreg /* obj */,
r0 /* pre_val */,
rthread /* thread */,
rscratch1 /* tmp */,
true /* tosca_live */,
true /* expand_call */);
}
#endif // INCLUDE_ALL_GCS
__ b(done);
__ bind(not_weak);
// Resolve (untagged) jobject.
__ ldr(r0, Address(r0, 0));
__ verify_oop(r0);
__ bind(done);
}
if (CheckJNICalls) {

27
hotspot/src/cpu/aarch64/vm/templateInterpreterGenerator_aarch64.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, Red Hat Inc. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -1399,13 +1399,32 @@ address TemplateInterpreterGenerator::generate_native_entry(bool synchronized) {
// and result handler will pick it up
{
Label no_oop, store_result;
Label no_oop, not_weak, store_result;
__ adr(t, ExternalAddress(AbstractInterpreter::result_handler(T_OBJECT)));
__ cmp(t, result_handler);
__ br(Assembler::NE, no_oop);
// retrieve result
// Unbox oop result, e.g. JNIHandles::resolve result.
__ pop(ltos);
__ cbz(r0, store_result);
__ cbz(r0, store_result); // Use NULL as-is.
STATIC_ASSERT(JNIHandles::weak_tag_mask == 1u);
__ tbz(r0, 0, not_weak); // Test for jweak tag.
// Resolve jweak.
__ ldr(r0, Address(r0, -JNIHandles::weak_tag_value));
#if INCLUDE_ALL_GCS
if (UseG1GC) {
__ enter(); // Barrier may call runtime.
__ g1_write_barrier_pre(noreg /* obj */,
r0 /* pre_val */,
rthread /* thread */,
t /* tmp */,
true /* tosca_live */,
true /* expand_call */);
__ leave();
}
#endif // INCLUDE_ALL_GCS
__ b(store_result);
__ bind(not_weak);
// Resolve (untagged) jobject.
__ ldr(r0, Address(r0, 0));
__ bind(store_result);
__ str(r0, Address(rfp, frame::interpreter_frame_oop_temp_offset*wordSize));

54
hotspot/src/cpu/aarch64/vm/templateTable_aarch64.cpp
View File

@ -2389,17 +2389,31 @@ void TemplateTable::getfield_or_static(int byte_no, bool is_static, RewriteContr
const Register obj = r4;
const Register off = r19;
const Register flags = r0;
const Register raw_flags = r6;
const Register bc = r4; // uses same reg as obj, so don't mix them
resolve_cache_and_index(byte_no, cache, index, sizeof(u2));
jvmti_post_field_access(cache, index, is_static, false);
load_field_cp_cache_entry(obj, cache, index, off, flags, is_static);
load_field_cp_cache_entry(obj, cache, index, off, raw_flags, is_static);
if (!is_static) {
// obj is on the stack
pop_and_check_object(obj);
}
// 8179954: We need to make sure that the code generated for
// volatile accesses forms a sequentially-consistent set of
// operations when combined with STLR and LDAR. Without a leading
// membar it's possible for a simple Dekker test to fail if loads
// use LDR;DMB but stores use STLR. This can happen if C2 compiles
// the stores in one method and we interpret the loads in another.
if (! UseBarriersForVolatile) {
Label notVolatile;
__ tbz(raw_flags, ConstantPoolCacheEntry::is_volatile_shift, notVolatile);
__ membar(MacroAssembler::AnyAny);
__ bind(notVolatile);
}
const Address field(obj, off);
Label Done, notByte, notBool, notInt, notShort, notChar,
@ -2407,7 +2421,8 @@ void TemplateTable::getfield_or_static(int byte_no, bool is_static, RewriteContr
// x86 uses a shift and mask or wings it with a shift plus assert
// the mask is not needed. aarch64 just uses bitfield extract
__ ubfxw(flags, flags, ConstantPoolCacheEntry::tos_state_shift, ConstantPoolCacheEntry::tos_state_bits);
__ ubfxw(flags, raw_flags, ConstantPoolCacheEntry::tos_state_shift,
ConstantPoolCacheEntry::tos_state_bits);
assert(btos == 0, "change code, btos != 0");
__ cbnz(flags, notByte);
@ -2529,9 +2544,11 @@ void TemplateTable::getfield_or_static(int byte_no, bool is_static, RewriteContr
#endif
__ bind(Done);
// It's really not worth bothering to check whether this field
// really is volatile in the slow case.
Label notVolatile;
__ tbz(raw_flags, ConstantPoolCacheEntry::is_volatile_shift, notVolatile);
__ membar(MacroAssembler::LoadLoad | MacroAssembler::LoadStore);
__ bind(notVolatile);
}
@ -2979,6 +2996,19 @@ void TemplateTable::fast_accessfield(TosState state)
__ null_check(r0);
const Address field(r0, r1);
// 8179954: We need to make sure that the code generated for
// volatile accesses forms a sequentially-consistent set of
// operations when combined with STLR and LDAR. Without a leading
// membar it's possible for a simple Dekker test to fail if loads
// use LDR;DMB but stores use STLR. This can happen if C2 compiles
// the stores in one method and we interpret the loads in another.
if (! UseBarriersForVolatile) {
Label notVolatile;
__ tbz(r3, ConstantPoolCacheEntry::is_volatile_shift, notVolatile);
__ membar(MacroAssembler::AnyAny);
__ bind(notVolatile);
}
// access field
switch (bytecode()) {
case Bytecodes::_fast_agetfield:
@ -3027,6 +3057,22 @@ void TemplateTable::fast_xaccess(TosState state)
__ get_cache_and_index_at_bcp(r2, r3, 2);
__ ldr(r1, Address(r2, in_bytes(ConstantPoolCache::base_offset() +
ConstantPoolCacheEntry::f2_offset())));
// 8179954: We need to make sure that the code generated for
// volatile accesses forms a sequentially-consistent set of
// operations when combined with STLR and LDAR. Without a leading
// membar it's possible for a simple Dekker test to fail if loads
// use LDR;DMB but stores use STLR. This can happen if C2 compiles
// the stores in one method and we interpret the loads in another.
if (! UseBarriersForVolatile) {
Label notVolatile;
__ ldrw(r3, Address(r2, in_bytes(ConstantPoolCache::base_offset() +
ConstantPoolCacheEntry::flags_offset())));
__ tbz(r3, ConstantPoolCacheEntry::is_volatile_shift, notVolatile);
__ membar(MacroAssembler::AnyAny);
__ bind(notVolatile);
}
// make sure exception is reported in correct bcp range (getfield is
// next instruction)
__ increment(rbcp);

3
hotspot/src/cpu/arm/vm/c1_LIRAssembler_arm.cpp
View File

@ -1453,10 +1453,11 @@ void LIR_Assembler::emit_opTypeCheck(LIR_OpTypeCheck* op) {
ciKlass* k = op->klass();
assert_different_registers(res, k_RInfo, klass_RInfo, Rtemp);
if (stub->is_simple_exception_stub()) {
// TODO: ARM - Late binding is used to prevent confusion of register allocator
assert(stub->is_exception_throw_stub(), "must be");
((SimpleExceptionStub*)stub)->set_obj(op->result_opr());
}
ciMethodData* md;
ciProfileData* data;
int mdo_offset_bias = 0;

12
hotspot/src/cpu/arm/vm/c1_LIRGenerator_arm.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1412,12 +1412,20 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
obj.load_item();
CodeEmitInfo* info_for_exception = state_for(x);
CodeEmitInfo* info_for_exception =
(x->needs_exception_state() ? state_for(x) :
state_for(x, x->state_before(), true /*ignore_xhandler*/));
CodeStub* stub;
if (x->is_incompatible_class_change_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new SimpleExceptionStub(Runtime1::throw_incompatible_class_change_error_id,
LIR_OprFact::illegalOpr, info_for_exception);
} else if (x->is_invokespecial_receiver_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new DeoptimizeStub(info_for_exception,
Deoptimization::Reason_class_check,
Deoptimization::Action_none);
} else {
stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id,
LIR_OprFact::illegalOpr, info_for_exception);

4
hotspot/src/cpu/arm/vm/c1_Runtime1_arm.cpp
View File

@ -618,7 +618,7 @@ OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
Address buffer(Rthread, in_bytes(JavaThread::dirty_card_queue_offset() +
DirtyCardQueue::byte_offset_of_buf()));
AddressLiteral cardtable((address)ct->byte_map_base);
AddressLiteral cardtable((address)ct->byte_map_base, relocInfo::none);
assert(sizeof(*ct->byte_map_base) == sizeof(jbyte), "adjust this code");
// save at least the registers that need saving if the runtime is called
@ -645,7 +645,7 @@ OopMapSet* Runtime1::generate_code_for(StubID id, StubAssembler* sasm) {
// Note: there is a comment in x86 code about not using
// ExternalAddress / lea, due to relocation not working
// properly for that address. Should be OK for arm, where we
// explicitly specify that 'cartable' has a relocInfo::none
// explicitly specify that 'cardtable' has a relocInfo::none
// type.
__ lea(r_card_base_1, cardtable);
__ add(r_card_addr_0, r_card_base_1, AsmOperand(r_obj_0, lsr, CardTableModRefBS::card_shift));

12
hotspot/src/cpu/arm/vm/compiledIC_arm.cpp
View File

@ -85,17 +85,17 @@ address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf, address mark)
}
#undef __
// size of C2 call stub, compiled java to interpretor
int CompiledStaticCall::to_interp_stub_size() {
return 8 * NativeInstruction::instruction_size;
}
// Relocation entries for call stub, compiled java to interpreter.
int CompiledStaticCall::reloc_to_interp_stub() {
return 10; // 4 in emit_to_interp_stub + 1 in Java_Static_Call
}
#endif // COMPILER2 || JVMCI
// size of C2 call stub, compiled java to interpretor
int CompiledStaticCall::to_interp_stub_size() {
return 8 * NativeInstruction::instruction_size;
}
void CompiledDirectStaticCall::set_to_interpreted(const methodHandle& callee, address entry) {
address stub = find_stub(/*is_aot*/ false);
guarantee(stub != NULL, "stub not found");
@ -125,6 +125,8 @@ void CompiledDirectStaticCall::set_to_interpreted(const methodHandle& callee, ad
method_holder->set_data((intptr_t)callee());
jump->set_jump_destination(entry);
ICache::invalidate_range(stub, to_interp_stub_size());
// Update jump to call.
set_destination_mt_safe(stub);
}

181
hotspot/src/cpu/arm/vm/interp_masm_arm.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -476,185 +476,6 @@ void InterpreterMacroAssembler::set_card(Register card_table_base, Address card_
}
//////////////////////////////////////////////////////////////////////////////////
#if INCLUDE_ALL_GCS
// G1 pre-barrier.
// Blows all volatile registers (R0-R3 on 32-bit ARM, R0-R18 on AArch64, Rtemp, LR).
// If store_addr != noreg, then previous value is loaded from [store_addr];
// in such case store_addr and new_val registers are preserved;
// otherwise pre_val register is preserved.
void InterpreterMacroAssembler::g1_write_barrier_pre(Register store_addr,
Register new_val,
Register pre_val,
Register tmp1,
Register tmp2) {
Label done;
Label runtime;
if (store_addr != noreg) {
assert_different_registers(store_addr, new_val, pre_val, tmp1, tmp2, noreg);
} else {
assert (new_val == noreg, "should be");
assert_different_registers(pre_val, tmp1, tmp2, noreg);
}
Address in_progress(Rthread, in_bytes(JavaThread::satb_mark_queue_offset() +
SATBMarkQueue::byte_offset_of_active()));
Address index(Rthread, in_bytes(JavaThread::satb_mark_queue_offset() +
SATBMarkQueue::byte_offset_of_index()));
Address buffer(Rthread, in_bytes(JavaThread::satb_mark_queue_offset() +
SATBMarkQueue::byte_offset_of_buf()));
// Is marking active?
assert(in_bytes(SATBMarkQueue::byte_width_of_active()) == 1, "adjust this code");
ldrb(tmp1, in_progress);
cbz(tmp1, done);
// Do we need to load the previous value?
if (store_addr != noreg) {
load_heap_oop(pre_val, Address(store_addr, 0));
}
// Is the previous value null?
cbz(pre_val, done);
// Can we store original value in the thread's buffer?
// Is index == 0?
// (The index field is typed as size_t.)
ldr(tmp1, index); // tmp1 := *index_adr
ldr(tmp2, buffer);
subs(tmp1, tmp1, wordSize); // tmp1 := tmp1 - wordSize
b(runtime, lt); // If negative, goto runtime
str(tmp1, index); // *index_adr := tmp1
// Record the previous value
str(pre_val, Address(tmp2, tmp1));
b(done);
bind(runtime);
// save the live input values
#ifdef AARCH64
if (store_addr != noreg) {
raw_push(store_addr, new_val);
} else {
raw_push(pre_val, ZR);
}
#else
if (store_addr != noreg) {
// avoid raw_push to support any ordering of store_addr and new_val
push(RegisterSet(store_addr) | RegisterSet(new_val));
} else {
push(pre_val);
}
#endif // AARCH64
if (pre_val != R0) {
mov(R0, pre_val);
}
mov(R1, Rthread);
call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre), R0, R1);
#ifdef AARCH64
if (store_addr != noreg) {
raw_pop(store_addr, new_val);
} else {
raw_pop(pre_val, ZR);
}
#else
if (store_addr != noreg) {
pop(RegisterSet(store_addr) | RegisterSet(new_val));
} else {
pop(pre_val);
}
#endif // AARCH64
bind(done);
}
// G1 post-barrier.
// Blows all volatile registers (R0-R3 on 32-bit ARM, R0-R18 on AArch64, Rtemp, LR).
void InterpreterMacroAssembler::g1_write_barrier_post(Register store_addr,
Register new_val,
Register tmp1,
Register tmp2,
Register tmp3) {
Address queue_index(Rthread, in_bytes(JavaThread::dirty_card_queue_offset() +
DirtyCardQueue::byte_offset_of_index()));
Address buffer(Rthread, in_bytes(JavaThread::dirty_card_queue_offset() +
DirtyCardQueue::byte_offset_of_buf()));
BarrierSet* bs = Universe::heap()->barrier_set();
CardTableModRefBS* ct = (CardTableModRefBS*)bs;
Label done;
Label runtime;
// Does store cross heap regions?
eor(tmp1, store_addr, new_val);
#ifdef AARCH64
logical_shift_right(tmp1, tmp1, HeapRegion::LogOfHRGrainBytes);
cbz(tmp1, done);
#else
movs(tmp1, AsmOperand(tmp1, lsr, HeapRegion::LogOfHRGrainBytes));
b(done, eq);
#endif
// crosses regions, storing NULL?
cbz(new_val, done);
// storing region crossing non-NULL, is card already dirty?
const Register card_addr = tmp1;
assert(sizeof(*ct->byte_map_base) == sizeof(jbyte), "adjust this code");
mov_address(tmp2, (address)ct->byte_map_base, symbolic_Relocation::card_table_reference);
add(card_addr, tmp2, AsmOperand(store_addr, lsr, CardTableModRefBS::card_shift));
ldrb(tmp2, Address(card_addr));
cmp(tmp2, (int)G1SATBCardTableModRefBS::g1_young_card_val());
b(done, eq);
membar(MacroAssembler::Membar_mask_bits(MacroAssembler::StoreLoad), tmp2);
assert(CardTableModRefBS::dirty_card_val() == 0, "adjust this code");
ldrb(tmp2, Address(card_addr));
cbz(tmp2, done);
// storing a region crossing, non-NULL oop, card is clean.
// dirty card and log.
strb(zero_register(tmp2), Address(card_addr));
ldr(tmp2, queue_index);
ldr(tmp3, buffer);
subs(tmp2, tmp2, wordSize);
b(runtime, lt); // go to runtime if now negative
str(tmp2, queue_index);
str(card_addr, Address(tmp3, tmp2));
b(done);
bind(runtime);
if (card_addr != R0) {
mov(R0, card_addr);
}
mov(R1, Rthread);
call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_post), R0, R1);
bind(done);
}
#endif // INCLUDE_ALL_GCS
//////////////////////////////////////////////////////////////////////////////////
// Java Expression Stack

23
hotspot/src/cpu/arm/vm/interp_masm_arm.hpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -146,27 +146,6 @@ class InterpreterMacroAssembler: public MacroAssembler {
void set_card(Register card_table_base, Address card_table_addr, Register tmp);
#if INCLUDE_ALL_GCS
// G1 pre-barrier.
// Blows all volatile registers (R0-R3 on 32-bit ARM, R0-R18 on AArch64, Rtemp, LR).
// If store_addr != noreg, then previous value is loaded from [store_addr];
// in such case store_addr and new_val registers are preserved;
// otherwise pre_val register is preserved.
void g1_write_barrier_pre(Register store_addr,
Register new_val,
Register pre_val,
Register tmp1,
Register tmp2);
// G1 post-barrier.
// Blows all volatile registers (R0-R3 on 32-bit ARM, R0-R18 on AArch64, Rtemp, LR).
void g1_write_barrier_post(Register store_addr,
Register new_val,
Register tmp1,
Register tmp2,
Register tmp3);
#endif // INCLUDE_ALL_GCS
void pop_ptr(Register r);
void pop_i(Register r = R0_tos);
#ifdef AARCH64

10
hotspot/src/cpu/arm/vm/jniFastGetField_arm.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -119,6 +119,14 @@ address JNI_FastGetField::generate_fast_get_int_field0(BasicType type) {
__ ldr_s32(Rsafept_cnt, Address(Rsafepoint_counter_addr));
__ tbnz(Rsafept_cnt, 0, slow_case);
#ifdef AARCH64
// If mask changes we need to ensure that the inverse is still encodable as an immediate
STATIC_ASSERT(JNIHandles::weak_tag_mask == 1);
__ andr(R1, R1, ~JNIHandles::weak_tag_mask);
#else
__ bic(R1, R1, JNIHandles::weak_tag_mask);
#endif
if (os::is_MP()) {
// Address dependency restricts memory access ordering. It's cheaper than explicit LoadLoad barrier
__ andr(Rtmp1, Rsafept_cnt, (unsigned)1);

215
hotspot/src/cpu/arm/vm/macroAssembler_arm.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2211,6 +2211,219 @@ void MacroAssembler::biased_locking_exit(Register obj_reg, Register tmp_reg, Lab
b(done, eq);
}
void MacroAssembler::resolve_jobject(Register value,
Register tmp1,
Register tmp2) {
assert_different_registers(value, tmp1, tmp2);
Label done, not_weak;
cbz(value, done); // Use NULL as-is.
STATIC_ASSERT(JNIHandles::weak_tag_mask == 1u);
tbz(value, 0, not_weak); // Test for jweak tag.
// Resolve jweak.
ldr(value, Address(value, -JNIHandles::weak_tag_value));
verify_oop(value);
#if INCLUDE_ALL_GCS
if (UseG1GC) {
g1_write_barrier_pre(noreg, // store_addr
noreg, // new_val
value, // pre_val
tmp1, // tmp1
tmp2); // tmp2
}
#endif // INCLUDE_ALL_GCS
b(done);
bind(not_weak);
// Resolve (untagged) jobject.
ldr(value, Address(value));
verify_oop(value);
bind(done);
}
//////////////////////////////////////////////////////////////////////////////////
#if INCLUDE_ALL_GCS
// G1 pre-barrier.
// Blows all volatile registers (R0-R3 on 32-bit ARM, R0-R18 on AArch64, Rtemp, LR).
// If store_addr != noreg, then previous value is loaded from [store_addr];
// in such case store_addr and new_val registers are preserved;
// otherwise pre_val register is preserved.
void MacroAssembler::g1_write_barrier_pre(Register store_addr,
Register new_val,
Register pre_val,
Register tmp1,
Register tmp2) {
Label done;
Label runtime;
if (store_addr != noreg) {
assert_different_registers(store_addr, new_val, pre_val, tmp1, tmp2, noreg);
} else {
assert (new_val == noreg, "should be");
assert_different_registers(pre_val, tmp1, tmp2, noreg);
}
Address in_progress(Rthread, in_bytes(JavaThread::satb_mark_queue_offset() +
SATBMarkQueue::byte_offset_of_active()));
Address index(Rthread, in_bytes(JavaThread::satb_mark_queue_offset() +
SATBMarkQueue::byte_offset_of_index()));
Address buffer(Rthread, in_bytes(JavaThread::satb_mark_queue_offset() +
SATBMarkQueue::byte_offset_of_buf()));
// Is marking active?
assert(in_bytes(SATBMarkQueue::byte_width_of_active()) == 1, "adjust this code");
ldrb(tmp1, in_progress);
cbz(tmp1, done);
// Do we need to load the previous value?
if (store_addr != noreg) {
load_heap_oop(pre_val, Address(store_addr, 0));
}
// Is the previous value null?
cbz(pre_val, done);
// Can we store original value in the thread's buffer?
// Is index == 0?
// (The index field is typed as size_t.)
ldr(tmp1, index); // tmp1 := *index_adr
ldr(tmp2, buffer);
subs(tmp1, tmp1, wordSize); // tmp1 := tmp1 - wordSize
b(runtime, lt); // If negative, goto runtime
str(tmp1, index); // *index_adr := tmp1
// Record the previous value
str(pre_val, Address(tmp2, tmp1));
b(done);
bind(runtime);
// save the live input values
#ifdef AARCH64
if (store_addr != noreg) {
raw_push(store_addr, new_val);
} else {
raw_push(pre_val, ZR);
}
#else
if (store_addr != noreg) {
// avoid raw_push to support any ordering of store_addr and new_val
push(RegisterSet(store_addr) | RegisterSet(new_val));
} else {
push(pre_val);
}
#endif // AARCH64
if (pre_val != R0) {
mov(R0, pre_val);
}
mov(R1, Rthread);
call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre), R0, R1);
#ifdef AARCH64
if (store_addr != noreg) {
raw_pop(store_addr, new_val);
} else {
raw_pop(pre_val, ZR);
}
#else
if (store_addr != noreg) {
pop(RegisterSet(store_addr) | RegisterSet(new_val));
} else {
pop(pre_val);
}
#endif // AARCH64
bind(done);
}
// G1 post-barrier.
// Blows all volatile registers (R0-R3 on 32-bit ARM, R0-R18 on AArch64, Rtemp, LR).
void MacroAssembler::g1_write_barrier_post(Register store_addr,
Register new_val,
Register tmp1,
Register tmp2,
Register tmp3) {
Address queue_index(Rthread, in_bytes(JavaThread::dirty_card_queue_offset() +
DirtyCardQueue::byte_offset_of_index()));
Address buffer(Rthread, in_bytes(JavaThread::dirty_card_queue_offset() +
DirtyCardQueue::byte_offset_of_buf()));
BarrierSet* bs = Universe::heap()->barrier_set();
CardTableModRefBS* ct = (CardTableModRefBS*)bs;
Label done;
Label runtime;
// Does store cross heap regions?
eor(tmp1, store_addr, new_val);
#ifdef AARCH64
logical_shift_right(tmp1, tmp1, HeapRegion::LogOfHRGrainBytes);
cbz(tmp1, done);
#else
movs(tmp1, AsmOperand(tmp1, lsr, HeapRegion::LogOfHRGrainBytes));
b(done, eq);
#endif
// crosses regions, storing NULL?
cbz(new_val, done);
// storing region crossing non-NULL, is card already dirty?
const Register card_addr = tmp1;
assert(sizeof(*ct->byte_map_base) == sizeof(jbyte), "adjust this code");
mov_address(tmp2, (address)ct->byte_map_base, symbolic_Relocation::card_table_reference);
add(card_addr, tmp2, AsmOperand(store_addr, lsr, CardTableModRefBS::card_shift));
ldrb(tmp2, Address(card_addr));
cmp(tmp2, (int)G1SATBCardTableModRefBS::g1_young_card_val());
b(done, eq);
membar(MacroAssembler::Membar_mask_bits(MacroAssembler::StoreLoad), tmp2);
assert(CardTableModRefBS::dirty_card_val() == 0, "adjust this code");
ldrb(tmp2, Address(card_addr));
cbz(tmp2, done);
// storing a region crossing, non-NULL oop, card is clean.
// dirty card and log.
strb(zero_register(tmp2), Address(card_addr));
ldr(tmp2, queue_index);
ldr(tmp3, buffer);
subs(tmp2, tmp2, wordSize);
b(runtime, lt); // go to runtime if now negative
str(tmp2, queue_index);
str(card_addr, Address(tmp3, tmp2));
b(done);
bind(runtime);
if (card_addr != R0) {
mov(R0, card_addr);
}
mov(R1, Rthread);
call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_post), R0, R1);
bind(done);
}
#endif // INCLUDE_ALL_GCS
//////////////////////////////////////////////////////////////////////////////////
#ifdef AARCH64
void MacroAssembler::load_sized_value(Register dst, Address src, size_t size_in_bytes, bool is_signed) {

25
hotspot/src/cpu/arm/vm/macroAssembler_arm.hpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -402,6 +402,29 @@ public:
void biased_locking_enter_with_cas(Register obj_reg, Register old_mark_reg, Register new_mark_reg,
Register tmp, Label& slow_case, int* counter_addr);
void resolve_jobject(Register value, Register tmp1, Register tmp2);
#if INCLUDE_ALL_GCS
// G1 pre-barrier.
// Blows all volatile registers (R0-R3 on 32-bit ARM, R0-R18 on AArch64, Rtemp, LR).
// If store_addr != noreg, then previous value is loaded from [store_addr];
// in such case store_addr and new_val registers are preserved;
// otherwise pre_val register is preserved.
void g1_write_barrier_pre(Register store_addr,
Register new_val,
Register pre_val,
Register tmp1,
Register tmp2);
// G1 post-barrier.
// Blows all volatile registers (R0-R3 on 32-bit ARM, R0-R18 on AArch64, Rtemp, LR).
void g1_write_barrier_post(Register store_addr,
Register new_val,
Register tmp1,
Register tmp2,
Register tmp3);
#endif // INCLUDE_ALL_GCS
#ifndef AARCH64
void nop() {
mov(R0, R0);

24
hotspot/src/cpu/arm/vm/sharedRuntime_arm.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1732,14 +1732,7 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
case T_FLOAT : // fall through
case T_DOUBLE : /* nothing to do */ break;
case T_OBJECT : // fall through
case T_ARRAY : {
Label L;
__ cbz(R0, L);
__ ldr(R0, Address(R0));
__ verify_oop(R0);
__ bind(L);
break;
}
case T_ARRAY : break; // See JNIHandles::resolve below
default:
ShouldNotReachHere();
}
@ -1748,14 +1741,15 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
if (CheckJNICalls) {
__ str(__ zero_register(Rtemp), Address(Rthread, JavaThread::pending_jni_exception_check_fn_offset()));
}
// Unhandle the result
if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
__ cmp(R0, 0);
__ ldr(R0, Address(R0), ne);
}
#endif // AARCH64
// Unbox oop result, e.g. JNIHandles::resolve value in R0.
if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
__ resolve_jobject(R0, // value
Rtemp, // tmp1
R1_tmp); // tmp2
}
// Any exception pending?
__ ldr(Rtemp, Address(Rthread, Thread::pending_exception_offset()));
__ mov(SP, FP);

35
hotspot/src/cpu/arm/vm/templateInterpreterGenerator_arm.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2008, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1240,28 +1240,25 @@ address TemplateInterpreterGenerator::generate_native_entry(bool synchronized) {
__ str(__ zero_register(Rtemp), Address(Rthread, JavaThread::pending_jni_exception_check_fn_offset()));
}
// Unbox if the result is non-zero object
#ifdef AARCH64
// Unbox oop result, e.g. JNIHandles::resolve result if it's an oop.
{
Label L, Lnull;
Label Lnot_oop;
#ifdef AARCH64
__ mov_slow(Rtemp, AbstractInterpreter::result_handler(T_OBJECT));
__ cmp(Rresult_handler, Rtemp);
__ b(L, ne);
__ cbz(Rsaved_result, Lnull);
__ ldr(Rsaved_result, Address(Rsaved_result));
__ bind(Lnull);
// Store oop on the stack for GC
__ str(Rsaved_result, Address(FP, frame::interpreter_frame_oop_temp_offset * wordSize));
__ bind(L);
__ b(Lnot_oop, ne);
#else // !AARCH64
// For ARM32, Rresult_handler is -1 for oop result, 0 otherwise.
__ cbz(Rresult_handler, Lnot_oop);
#endif // !AARCH64
Register value = AARCH64_ONLY(Rsaved_result) NOT_AARCH64(Rsaved_result_lo);
__ resolve_jobject(value, // value
Rtemp, // tmp1
R1_tmp); // tmp2
// Store resolved result in frame for GC visibility.
__ str(value, Address(FP, frame::interpreter_frame_oop_temp_offset * wordSize));
__ bind(Lnot_oop);
}
#else
__ tst(Rsaved_result_lo, Rresult_handler);
__ ldr(Rsaved_result_lo, Address(Rsaved_result_lo), ne);
// Store oop on the stack for GC
__ cmp(Rresult_handler, 0);
__ str(Rsaved_result_lo, Address(FP, frame::interpreter_frame_oop_temp_offset * wordSize), ne);
#endif // AARCH64
#ifdef AARCH64
// Restore SP (drop native parameters area), to keep SP in sync with extended_sp in frame

9
hotspot/src/cpu/ppc/vm/c1_LIRGenerator_ppc.cpp
View File

@ -1131,12 +1131,19 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
obj.load_item();
LIR_Opr out_reg = rlock_result(x);
CodeStub* stub;
CodeEmitInfo* info_for_exception = state_for(x);
CodeEmitInfo* info_for_exception =
(x->needs_exception_state() ? state_for(x) :
state_for(x, x->state_before(), true /*ignore_xhandler*/));
if (x->is_incompatible_class_change_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new SimpleExceptionStub(Runtime1::throw_incompatible_class_change_error_id,
LIR_OprFact::illegalOpr, info_for_exception);
} else if (x->is_invokespecial_receiver_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new DeoptimizeStub(info_for_exception,
Deoptimization::Reason_class_check,
Deoptimization::Action_none);
} else {
stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id, obj.result(), info_for_exception);
}

9
hotspot/src/cpu/ppc/vm/frame_ppc.cpp
View File

@ -1,6 +1,6 @@
/*
* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2015 SAP SE. All rights reserved.
* Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2017 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -171,10 +171,7 @@ BasicType frame::interpreter_frame_result(oop* oop_result, jvalue* value_result)
switch (method->result_type()) {
case T_OBJECT:
case T_ARRAY: {
oop* obj_p = *(oop**)lresult;
oop obj = (obj_p == NULL) ? (oop)NULL : *obj_p;
assert(obj == NULL || Universe::heap()->is_in(obj), "sanity check");
*oop_result = obj;
*oop_result = JNIHandles::resolve(*(jobject*)lresult);
break;
}
// We use std/stfd to store the values.

34
hotspot/src/cpu/ppc/vm/macroAssembler_ppc.cpp
View File

@ -1,6 +1,6 @@
/*
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2016 SAP SE. All rights reserved.
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2017 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -3033,6 +3033,34 @@ void MacroAssembler::card_table_write(jbyte* byte_map_base, Register Rtmp, Regis
stbx(R0, Rtmp, Robj);
}
// Kills R31 if value is a volatile register.
void MacroAssembler::resolve_jobject(Register value, Register tmp1, Register tmp2, bool needs_frame) {
Label done;
cmpdi(CCR0, value, 0);
beq(CCR0, done); // Use NULL as-is.
clrrdi(tmp1, value, JNIHandles::weak_tag_size);
#if INCLUDE_ALL_GCS
if (UseG1GC) { andi_(tmp2, value, JNIHandles::weak_tag_mask); }
#endif
ld(value, 0, tmp1); // Resolve (untagged) jobject.
#if INCLUDE_ALL_GCS
if (UseG1GC) {
Label not_weak;
beq(CCR0, not_weak); // Test for jweak tag.
verify_oop(value);
g1_write_barrier_pre(noreg, // obj
noreg, // offset
value, // pre_val
tmp1, tmp2, needs_frame);
bind(not_weak);
}
#endif // INCLUDE_ALL_GCS
verify_oop(value);
bind(done);
}
#if INCLUDE_ALL_GCS
// General G1 pre-barrier generator.
// Goal: record the previous value if it is not null.
@ -3094,7 +3122,7 @@ void MacroAssembler::g1_write_barrier_pre(Register Robj, RegisterOrConstant offs
bind(runtime);
// VM call need frame to access(write) O register.
// May need to preserve LR. Also needed if current frame is not compatible with C calling convention.
if (needs_frame) {
save_LR_CR(Rtmp1);
push_frame_reg_args(0, Rtmp2);

6
hotspot/src/cpu/ppc/vm/macroAssembler_ppc.hpp
View File

@ -1,6 +1,6 @@
/*
* Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2016 SAP SE. All rights reserved.
* Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2017 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -649,6 +649,8 @@ class MacroAssembler: public Assembler {
void card_write_barrier_post(Register Rstore_addr, Register Rnew_val, Register Rtmp);
void card_table_write(jbyte* byte_map_base, Register Rtmp, Register Robj);
void resolve_jobject(Register value, Register tmp1, Register tmp2, bool needs_frame);
#if INCLUDE_ALL_GCS
// General G1 pre-barrier generator.
void g1_write_barrier_pre(Register Robj, RegisterOrConstant offset, Register Rpre_val,

13
hotspot/src/cpu/ppc/vm/sharedRuntime_ppc.cpp
View File

@ -1,6 +1,6 @@
/*
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2016 SAP SE. All rights reserved.
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2017 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2477,16 +2477,11 @@ nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm,
__ reset_last_Java_frame();
// Unpack oop result.
// Unbox oop result, e.g. JNIHandles::resolve value.
// --------------------------------------------------------------------------
if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
Label skip_unboxing;
__ cmpdi(CCR0, R3_RET, 0);
__ beq(CCR0, skip_unboxing);
__ ld(R3_RET, 0, R3_RET);
__ bind(skip_unboxing);
__ verify_oop(R3_RET);
__ resolve_jobject(R3_RET, r_temp_1, r_temp_2, /* needs_frame */ false); // kills R31
}
if (CheckJNICalls) {

11
hotspot/src/cpu/ppc/vm/templateInterpreterGenerator_ppc.cpp
View File

@ -1,6 +1,6 @@
/*
* Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2016 SAP SE. All rights reserved.
* Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2017 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -401,11 +401,8 @@ address TemplateInterpreterGenerator::generate_result_handler_for(BasicType type
case T_LONG:
break;
case T_OBJECT:
// unbox result if not null
__ cmpdi(CCR0, R3_RET, 0);
__ beq(CCR0, done);
__ ld(R3_RET, 0, R3_RET);
__ verify_oop(R3_RET);
// JNIHandles::resolve result.
__ resolve_jobject(R3_RET, R11_scratch1, R12_scratch2, /* needs_frame */ true); // kills R31
break;
case T_FLOAT:
break;

9
hotspot/src/cpu/s390/vm/c1_LIRGenerator_s390.cpp
View File

@ -993,12 +993,19 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
obj.load_item();
// info for exceptions
CodeEmitInfo* info_for_exception = state_for (x);
CodeEmitInfo* info_for_exception =
(x->needs_exception_state() ? state_for(x) :
state_for(x, x->state_before(), true /*ignore_xhandler*/));
CodeStub* stub;
if (x->is_incompatible_class_change_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new SimpleExceptionStub(Runtime1::throw_incompatible_class_change_error_id, LIR_OprFact::illegalOpr, info_for_exception);
} else if (x->is_invokespecial_receiver_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new DeoptimizeStub(info_for_exception,
Deoptimization::Reason_class_check,
Deoptimization::Action_none);
} else {
stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id, obj.result(), info_for_exception);
}

2
hotspot/src/cpu/s390/vm/c1_Runtime1_s390.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2016, 2017 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*

28
hotspot/src/cpu/s390/vm/macroAssembler_s390.cpp
View File

@ -3439,6 +3439,34 @@ void MacroAssembler::card_write_barrier_post(Register store_addr, Register tmp)
z_mvi(0, store_addr, 0); // Store byte 0.
}
void MacroAssembler::resolve_jobject(Register value, Register tmp1, Register tmp2) {
NearLabel Ldone;
z_ltgr(tmp1, value);
z_bre(Ldone); // Use NULL result as-is.
z_nill(value, ~JNIHandles::weak_tag_mask);
z_lg(value, 0, value); // Resolve (untagged) jobject.
#if INCLUDE_ALL_GCS
if (UseG1GC) {
NearLabel Lnot_weak;
z_tmll(tmp1, JNIHandles::weak_tag_mask); // Test for jweak tag.
z_braz(Lnot_weak);
verify_oop(value);
g1_write_barrier_pre(noreg /* obj */,
noreg /* offset */,
value /* pre_val */,
noreg /* val */,
tmp1 /* tmp1 */,
tmp2 /* tmp2 */,
true /* pre_val_needed */);
bind(Lnot_weak);
}
#endif // INCLUDE_ALL_GCS
verify_oop(value);
bind(Ldone);
}
#if INCLUDE_ALL_GCS
//------------------------------------------------------

2
hotspot/src/cpu/s390/vm/macroAssembler_s390.hpp
View File

@ -726,6 +726,8 @@ class MacroAssembler: public Assembler {
// Write to card table for modification at store_addr - register is destroyed afterwards.
void card_write_barrier_post(Register store_addr, Register tmp);
void resolve_jobject(Register value, Register tmp1, Register tmp2);
#if INCLUDE_ALL_GCS
// General G1 pre-barrier generator.
// Purpose: record the previous value if it is not null.

12
hotspot/src/cpu/s390/vm/sharedRuntime_s390.cpp
View File

@ -1,6 +1,6 @@
/*
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016 SAP SE. All rights reserved.
* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2017 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2272,13 +2272,9 @@ nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm,
__ reset_last_Java_frame();
// Unpack oop result
// Unpack oop result, e.g. JNIHandles::resolve result.
if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
NearLabel L;
__ compare64_and_branch(Z_RET, (RegisterOrConstant)0L, Assembler::bcondEqual, L);
__ z_lg(Z_RET, 0, Z_RET);
__ bind(L);
__ verify_oop(Z_RET);
__ resolve_jobject(Z_RET, /* tmp1 */ Z_R13, /* tmp2 */ Z_R7);
}
if (CheckJNICalls) {

11
hotspot/src/cpu/s390/vm/templateInterpreterGenerator_s390.cpp
View File

@ -1,6 +1,6 @@
/*
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016 SAP SE. All rights reserved.
* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2016, 2017 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1695,14 +1695,11 @@ address TemplateInterpreterGenerator::generate_native_entry(bool synchronized) {
// from the jni handle to z_ijava_state.oop_temp. This is
// necessary, because we reset the jni handle block below.
// NOTE: frame::interpreter_frame_result() depends on this, too.
{ NearLabel no_oop_result, store_oop_result;
{ NearLabel no_oop_result;
__ load_absolute_address(Z_R1, AbstractInterpreter::result_handler(T_OBJECT));
__ compareU64_and_branch(Z_R1, Rresult_handler, Assembler::bcondNotEqual, no_oop_result);
__ compareU64_and_branch(Rlresult, (intptr_t)0L, Assembler::bcondEqual, store_oop_result);
__ z_lg(Rlresult, 0, Rlresult); // unbox
__ bind(store_oop_result);
__ resolve_jobject(Rlresult, /* tmp1 */ Rmethod, /* tmp2 */ Z_R1);
__ z_stg(Rlresult, oop_tmp_offset, Z_fp);
__ verify_oop(Rlresult);
__ bind(no_oop_result);
}

9
hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp
View File

@ -1196,11 +1196,18 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
obj.load_item();
LIR_Opr out_reg = rlock_result(x);
CodeStub* stub;
CodeEmitInfo* info_for_exception = state_for(x);
CodeEmitInfo* info_for_exception =
(x->needs_exception_state() ? state_for(x) :
state_for(x, x->state_before(), true /*ignore_xhandler*/));
if (x->is_incompatible_class_change_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new SimpleExceptionStub(Runtime1::throw_incompatible_class_change_error_id, LIR_OprFact::illegalOpr, info_for_exception);
} else if (x->is_invokespecial_receiver_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new DeoptimizeStub(info_for_exception,
Deoptimization::Reason_class_check,
Deoptimization::Action_none);
} else {
stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id, obj.result(), info_for_exception);
}

5
hotspot/src/cpu/sparc/vm/jniFastGetField_sparc.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -68,6 +68,7 @@ address JNI_FastGetField::generate_fast_get_int_field0(BasicType type) {
__ andcc (G4, 1, G0);
__ br (Assembler::notZero, false, Assembler::pn, label1);
__ delayed()->srl (O2, 2, O4);
__ andn (O1, JNIHandles::weak_tag_mask, O1);
__ ld_ptr (O1, 0, O5);
assert(count < LIST_CAPACITY, "LIST_CAPACITY too small");
@ -147,6 +148,7 @@ address JNI_FastGetField::generate_fast_get_long_field() {
__ andcc (G4, 1, G0);
__ br (Assembler::notZero, false, Assembler::pn, label1);
__ delayed()->srl (O2, 2, O4);
__ andn (O1, JNIHandles::weak_tag_mask, O1);
__ ld_ptr (O1, 0, O5);
__ add (O5, O4, O5);
@ -219,6 +221,7 @@ address JNI_FastGetField::generate_fast_get_float_field0(BasicType type) {
__ andcc (G4, 1, G0);
__ br (Assembler::notZero, false, Assembler::pn, label1);
__ delayed()->srl (O2, 2, O4);
__ andn (O1, JNIHandles::weak_tag_mask, O1);
__ ld_ptr (O1, 0, O5);
assert(count < LIST_CAPACITY, "LIST_CAPACITY too small");

33
hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2754,15 +2754,30 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
__ verify_thread(); // G2_thread must be correct
__ reset_last_Java_frame();
// Unpack oop result
// Unbox oop result, e.g. JNIHandles::resolve value in I0.
if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
Label L;
__ addcc(G0, I0, G0);
__ brx(Assembler::notZero, true, Assembler::pt, L);
__ delayed()->ld_ptr(I0, 0, I0);
__ mov(G0, I0);
__ bind(L);
__ verify_oop(I0);
Label done, not_weak;
__ br_null(I0, false, Assembler::pn, done); // Use NULL as-is.
__ delayed()->andcc(I0, JNIHandles::weak_tag_mask, G0); // Test for jweak
__ brx(Assembler::zero, true, Assembler::pt, not_weak);
__ delayed()->ld_ptr(I0, 0, I0); // Maybe resolve (untagged) jobject.
// Resolve jweak.
__ ld_ptr(I0, -JNIHandles::weak_tag_value, I0);
#if INCLUDE_ALL_GCS
if (UseG1GC) {
// Copy to O0 because macro doesn't allow pre_val in input reg.
__ mov(I0, O0);
__ g1_write_barrier_pre(noreg /* obj */,
noreg /* index */,
0 /* offset */,
O0 /* pre_val */,
G3_scratch /* tmp */,
true /* preserve_o_regs */);
}
#endif // INCLUDE_ALL_GCS
__ bind(not_weak);
__ verify_oop(I0);
__ bind(done);
}
if (CheckJNICalls) {

24
hotspot/src/cpu/sparc/vm/templateInterpreterGenerator_sparc.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1516,11 +1516,23 @@ address TemplateInterpreterGenerator::generate_native_entry(bool synchronized) {
__ set((intptr_t)AbstractInterpreter::result_handler(T_OBJECT), G3_scratch);
__ cmp_and_brx_short(G3_scratch, Lscratch, Assembler::notEqual, Assembler::pt, no_oop);
__ addcc(G0, O0, O0);
__ brx(Assembler::notZero, true, Assembler::pt, store_result); // if result is not NULL:
__ delayed()->ld_ptr(O0, 0, O0); // unbox it
__ mov(G0, O0);
// Unbox oop result, e.g. JNIHandles::resolve value in O0.
__ br_null(O0, false, Assembler::pn, store_result); // Use NULL as-is.
__ delayed()->andcc(O0, JNIHandles::weak_tag_mask, G0); // Test for jweak
__ brx(Assembler::zero, true, Assembler::pt, store_result);
__ delayed()->ld_ptr(O0, 0, O0); // Maybe resolve (untagged) jobject.
// Resolve jweak.
__ ld_ptr(O0, -JNIHandles::weak_tag_value, O0);
#if INCLUDE_ALL_GCS
if (UseG1GC) {
__ g1_write_barrier_pre(noreg /* obj */,
noreg /* index */,
0 /* offset */,
O0 /* pre_val */,
G3_scratch /* tmp */,
true /* preserve_o_regs */);
}
#endif // INCLUDE_ALL_GCS
__ bind(store_result);
// Store it where gc will look for it and result handler expects it.
__ st_ptr(O0, FP, (frame::interpreter_frame_oop_temp_offset*wordSize) + STACK_BIAS);

2
hotspot/src/cpu/x86/vm/assembler_x86.cpp
View File

@ -917,7 +917,7 @@ address Assembler::locate_operand(address inst, WhichOperand which) {
break;
case 0x62: // EVEX_4bytes
assert((UseAVX > 0), "shouldn't have EVEX prefix");
assert(VM_Version::supports_evex(), "shouldn't have EVEX prefix");
assert(ip == inst+1, "no prefixes allowed");
// no EVEX collisions, all instructions that have 0x62 opcodes
// have EVEX versions and are subopcodes of 0x66

7
hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
View File

@ -1429,12 +1429,17 @@ void LIRGenerator::do_CheckCast(CheckCast* x) {
obj.load_item();
// info for exceptions
CodeEmitInfo* info_for_exception = state_for(x);
CodeEmitInfo* info_for_exception =
(x->needs_exception_state() ? state_for(x) :
state_for(x, x->state_before(), true /*ignore_xhandler*/));
CodeStub* stub;
if (x->is_incompatible_class_change_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new SimpleExceptionStub(Runtime1::throw_incompatible_class_change_error_id, LIR_OprFact::illegalOpr, info_for_exception);
} else if (x->is_invokespecial_receiver_check()) {
assert(patching_info == NULL, "can't patch this");
stub = new DeoptimizeStub(info_for_exception, Deoptimization::Reason_class_check, Deoptimization::Action_none);
} else {
stub = new SimpleExceptionStub(Runtime1::throw_class_cast_exception_id, obj.result(), info_for_exception);
}

11
hotspot/src/cpu/x86/vm/jniFastGetField_x86_32.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -85,6 +85,9 @@ address JNI_FastGetField::generate_fast_get_int_field0(BasicType type) {
__ movptr (rdx, Address(rsp, 2*wordSize)); // obj
}
__ movptr(rax, Address(rsp, 3*wordSize)); // jfieldID
__ clear_jweak_tag(rdx);
__ movptr(rdx, Address(rdx, 0)); // *obj
__ shrptr (rax, 2); // offset
@ -202,6 +205,9 @@ address JNI_FastGetField::generate_fast_get_long_field() {
__ movptr(rdx, Address(rsp, 3*wordSize)); // obj
}
__ movptr(rsi, Address(rsp, 4*wordSize)); // jfieldID
__ clear_jweak_tag(rdx);
__ movptr(rdx, Address(rdx, 0)); // *obj
__ shrptr(rsi, 2); // offset
@ -291,6 +297,9 @@ address JNI_FastGetField::generate_fast_get_float_field0(BasicType type) {
__ movptr(rdx, Address(rsp, 2*wordSize)); // obj
}
__ movptr(rax, Address(rsp, 3*wordSize)); // jfieldID
__ clear_jweak_tag(rdx);
__ movptr(rdx, Address(rdx, 0)); // *obj
__ shrptr(rax, 2); // offset

8
hotspot/src/cpu/x86/vm/jniFastGetField_x86_64.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -80,6 +80,9 @@ address JNI_FastGetField::generate_fast_get_int_field0(BasicType type) {
// robj ^ rcounter ^ rcounter == robj
// robj is data dependent on rcounter.
}
__ clear_jweak_tag(robj);
__ movptr(robj, Address(robj, 0)); // *obj
__ mov (roffset, c_rarg2);
__ shrptr(roffset, 2); // offset
@ -178,6 +181,9 @@ address JNI_FastGetField::generate_fast_get_float_field0(BasicType type) {
// robj ^ rcounter ^ rcounter == robj
// robj is data dependent on rcounter.
}
__ clear_jweak_tag(robj);
__ movptr(robj, Address(robj, 0)); // *obj
__ mov (roffset, c_rarg2);
__ shrptr(roffset, 2); // offset

39
hotspot/src/cpu/x86/vm/macroAssembler_x86.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -5129,6 +5129,43 @@ void MacroAssembler::vxorps(XMMRegister dst, XMMRegister nds, AddressLiteral src
}
void MacroAssembler::resolve_jobject(Register value,
Register thread,
Register tmp) {
assert_different_registers(value, thread, tmp);
Label done, not_weak;
testptr(value, value);
jcc(Assembler::zero, done); // Use NULL as-is.
testptr(value, JNIHandles::weak_tag_mask); // Test for jweak tag.
jcc(Assembler::zero, not_weak);
// Resolve jweak.
movptr(value, Address(value, -JNIHandles::weak_tag_value));
verify_oop(value);
#if INCLUDE_ALL_GCS
if (UseG1GC) {
g1_write_barrier_pre(noreg /* obj */,
value /* pre_val */,
thread /* thread */,
tmp /* tmp */,
true /* tosca_live */,
true /* expand_call */);
}
#endif // INCLUDE_ALL_GCS
jmp(done);
bind(not_weak);
// Resolve (untagged) jobject.
movptr(value, Address(value, 0));
verify_oop(value);
bind(done);
}
void MacroAssembler::clear_jweak_tag(Register possibly_jweak) {
const int32_t inverted_jweak_mask = ~static_cast<int32_t>(JNIHandles::weak_tag_mask);
STATIC_ASSERT(inverted_jweak_mask == -2); // otherwise check this code
// The inverted mask is sign-extended
andptr(possibly_jweak, inverted_jweak_mask);
}
//////////////////////////////////////////////////////////////////////////////////
#if INCLUDE_ALL_GCS

5
hotspot/src/cpu/x86/vm/macroAssembler_x86.hpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -297,6 +297,9 @@ class MacroAssembler: public Assembler {
void store_check(Register obj); // store check for obj - register is destroyed afterwards
void store_check(Register obj, Address dst); // same as above, dst is exact store location (reg. is destroyed)
void resolve_jobject(Register value, Register thread, Register tmp);
void clear_jweak_tag(Register possibly_jweak);
#if INCLUDE_ALL_GCS
void g1_write_barrier_pre(Register obj,

4
hotspot/src/cpu/x86/vm/nativeInst_x86.cpp
View File

@ -365,6 +365,10 @@ int NativeMovRegMem::instruction_start() const {
NOT_LP64(assert((0xC0 & ubyte_at(1)) == 0xC0, "shouldn't have LDS and LES instructions"));
return 3;
}
if (instr_0 == instruction_EVEX_prefix_4bytes) {
assert(VM_Version::supports_evex(), "shouldn't have EVEX prefix");
return 4;
}
// First check to see if we have a (prefixed or not) xor
if (instr_0 >= instruction_prefix_wide_lo && // 0x40

1
hotspot/src/cpu/x86/vm/nativeInst_x86.hpp
View File

@ -356,6 +356,7 @@ class NativeMovRegMem: public NativeInstruction {
instruction_VEX_prefix_2bytes = Assembler::VEX_2bytes,
instruction_VEX_prefix_3bytes = Assembler::VEX_3bytes,
instruction_EVEX_prefix_4bytes = Assembler::EVEX_4bytes,
instruction_size = 4,
instruction_offset = 0,

13
hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2226,14 +2226,11 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
__ reset_last_Java_frame(thread, false);
// Unpack oop result
// Unbox oop result, e.g. JNIHandles::resolve value.
if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
Label L;
__ cmpptr(rax, (int32_t)NULL_WORD);
__ jcc(Assembler::equal, L);
__ movptr(rax, Address(rax, 0));
__ bind(L);
__ verify_oop(rax);
__ resolve_jobject(rax /* value */,
thread /* thread */,
rcx /* tmp */);
}
if (CheckJNICalls) {

13
hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2579,14 +2579,11 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
__ reset_last_Java_frame(false);
// Unpack oop result
// Unbox oop result, e.g. JNIHandles::resolve value.
if (ret_type == T_OBJECT || ret_type == T_ARRAY) {
Label L;
__ testptr(rax, rax);
__ jcc(Assembler::zero, L);
__ movptr(rax, Address(rax, 0));
__ bind(L);
__ verify_oop(rax);
__ resolve_jobject(rax /* value */,
r15_thread /* thread */,
rcx /* tmp */);
}
if (CheckJNICalls) {

12
hotspot/src/cpu/x86/vm/templateInterpreterGenerator_x86.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1193,16 +1193,16 @@ address TemplateInterpreterGenerator::generate_native_entry(bool synchronized) {
// and result handler will pick it up
{
Label no_oop, store_result;
Label no_oop, not_weak, store_result;
__ lea(t, ExternalAddress(AbstractInterpreter::result_handler(T_OBJECT)));
__ cmpptr(t, Address(rbp, frame::interpreter_frame_result_handler_offset*wordSize));
__ jcc(Assembler::notEqual, no_oop);
// retrieve result
__ pop(ltos);
__ testptr(rax, rax);
__ jcc(Assembler::zero, store_result);
__ movptr(rax, Address(rax, 0));
__ bind(store_result);
// Unbox oop result, e.g. JNIHandles::resolve value.
__ resolve_jobject(rax /* value */,
thread /* thread */,
t /* tmp */);
__ movptr(Address(rbp, frame::interpreter_frame_oop_temp_offset*wordSize), rax);
// keep stack depth as expected by pushing oop which will eventually be discarded
__ push(ltos);

20
hotspot/src/cpu/x86/vm/templateTable_x86.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -2210,7 +2210,6 @@ void TemplateTable::branch(bool is_jsr, bool is_wide) {
// Out-of-line code to allocate method data oop.
__ bind(profile_method);
__ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::profile_method));
__ load_unsigned_byte(rbx, Address(rbcp, 0)); // restore target bytecode
__ set_method_data_pointer_for_bcp();
__ jmp(dispatch);
}
@ -2225,10 +2224,8 @@ void TemplateTable::branch(bool is_jsr, bool is_wide) {
CAST_FROM_FN_PTR(address,
InterpreterRuntime::frequency_counter_overflow),
rdx);
__ load_unsigned_byte(rbx, Address(rbcp, 0)); // restore target bytecode
// rax: osr nmethod (osr ok) or NULL (osr not possible)
// rbx: target bytecode
// rdx: scratch
// r14: locals pointer
// r13: bcp
@ -2238,12 +2235,13 @@ void TemplateTable::branch(bool is_jsr, bool is_wide) {
__ cmpb(Address(rax, nmethod::state_offset()), nmethod::in_use);
__ jcc(Assembler::notEqual, dispatch);
// We have the address of an on stack replacement routine in rax
// We need to prepare to execute the OSR method. First we must
// migrate the locals and monitors off of the stack.
// We have the address of an on stack replacement routine in rax.
// In preparation of invoking it, first we must migrate the locals
// and monitors from off the interpreter frame on the stack.
// Ensure to save the osr nmethod over the migration call,
// it will be preserved in rbx.
__ mov(rbx, rax);
LP64_ONLY(__ mov(r13, rax)); // save the nmethod
NOT_LP64(__ mov(rbx, rax)); // save the nmethod
NOT_LP64(__ get_thread(rcx));
call_VM(noreg, CAST_FROM_FN_PTR(address, SharedRuntime::OSR_migration_begin));
@ -2258,7 +2256,6 @@ void TemplateTable::branch(bool is_jsr, bool is_wide) {
const Register retaddr = LP64_ONLY(j_rarg2) NOT_LP64(rdi);
const Register sender_sp = LP64_ONLY(j_rarg1) NOT_LP64(rdx);
// pop the interpreter frame
__ movptr(sender_sp, Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize)); // get sender sp
__ leave(); // remove frame anchor
@ -2274,8 +2271,7 @@ void TemplateTable::branch(bool is_jsr, bool is_wide) {
__ push(retaddr);
// and begin the OSR nmethod
LP64_ONLY(__ jmp(Address(r13, nmethod::osr_entry_point_offset())));
NOT_LP64(__ jmp(Address(rbx, nmethod::osr_entry_point_offset())));
__ jmp(Address(rbx, nmethod::osr_entry_point_offset()));
}
}
}

13
hotspot/src/cpu/x86/vm/vm_version_x86.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -763,12 +763,11 @@ void VM_Version::get_processor_features() {
FLAG_SET_DEFAULT(UseCRC32Intrinsics, false);
}
if (supports_sse4_2()) {
if (supports_sse4_2() && supports_clmul()) {
if (FLAG_IS_DEFAULT(UseCRC32CIntrinsics)) {
UseCRC32CIntrinsics = true;
}
}
else if (UseCRC32CIntrinsics) {
} else if (UseCRC32CIntrinsics) {
if (!FLAG_IS_DEFAULT(UseCRC32CIntrinsics)) {
warning("CRC32C intrinsics are not available on this CPU");
}
@ -850,6 +849,12 @@ void VM_Version::get_processor_features() {
#if INCLUDE_RTM_OPT
if (UseRTMLocking) {
if (is_client_compilation_mode_vm()) {
// Only C2 does RTM locking optimization.
// Can't continue because UseRTMLocking affects UseBiasedLocking flag
// setting during arguments processing. See use_biased_locking().
vm_exit_during_initialization("RTM locking optimization is not supported in emulated client VM");
}
if (is_intel_family_core()) {
if ((_model == CPU_MODEL_HASWELL_E3) ||
(_model == CPU_MODEL_HASWELL_E7 && _stepping < 3) ||

10
hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright 2007, 2008, 2009, 2010, 2011 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -406,10 +406,12 @@ int CppInterpreter::native_entry(Method* method, intptr_t UNUSED, TRAPS) {
// oop_temp where the garbage collector can see it before
// we release the handle it might be protected by.
if (handler->result_type() == &ffi_type_pointer) {
if (result[0])
istate->set_oop_temp(*(oop *) result[0]);
else
if (result[0] == 0) {
istate->set_oop_temp(NULL);
} else {
jobject handle = reinterpret_cast<jobject>(result[0]);
istate->set_oop_temp(JNIHandles::resolve(handle));
}
}
// Reset handle block

3
hotspot/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/AOTStub.java
View File

@ -25,6 +25,7 @@ package jdk.tools.jaotc;
import org.graalvm.compiler.code.CompilationResult;
import org.graalvm.compiler.core.target.Backend;
import org.graalvm.compiler.hotspot.HotSpotCompiledCodeBuilder;
import org.graalvm.compiler.hotspot.stubs.Stub;
import jdk.vm.ci.hotspot.HotSpotCompiledCode;
@ -48,7 +49,7 @@ public class AOTStub implements JavaMethodInfo {
}
public HotSpotCompiledCode compiledCode(CompilationResult result) {
return stub.getCompiledCode(backend);
return HotSpotCompiledCodeBuilder.createCompiledCode(null, null, result);
}
}

6
hotspot/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/CallSiteRelocationSymbol.java
View File

@ -59,12 +59,6 @@ abstract class CallSiteRelocationSymbol {
addExternalPltToGotRelocation(binaryContainer, symbol, relocationOffset);
}
protected static void addMetaspaceGotRelocation(BinaryContainer binaryContainer, String symbolName, int symbolOffset, int relocationOffset) {
ByteContainer container = binaryContainer.getMetaspaceGotContainer();
Symbol symbol = container.createGotSymbol(symbolOffset, symbolName);
addExternalPltToGotRelocation(binaryContainer, symbol, relocationOffset);
}
/**
* Add an {@link RelocType#EXTERNAL_GOT_TO_PLT} relocation to the
* {@link BinaryContainer#getExtLinkageGOTContainer()}.

4
hotspot/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/DataBuilder.java
View File

@ -70,8 +70,8 @@ class DataBuilder {
*/
private void fillVMAddresses(HotSpotVMConfigStore config) {
for (VMField vmField : config.getFields().values()) {
if (vmField.value != null) {
final long address = vmField.value;
if (vmField.value != null && vmField.value instanceof Long) {
final long address = (Long) vmField.value;
String value = vmField.name;
/*
* Some fields don't contain addresses but integer values. At least don't add zero

16
hotspot/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/JavaCallSiteRelocationSymbol.java
View File

@ -37,6 +37,7 @@ import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod;
final class JavaCallSiteRelocationSymbol extends CallSiteRelocationSymbol {
private static final byte[] zeroSlot = new byte[8];
// -1 represents Universe::non_oop_word() value
private static final byte[] minusOneSlot = {-1, -1, -1, -1, -1, -1, -1, -1};
public JavaCallSiteRelocationSymbol(CompiledMethodInfo mi, Call call, CallSiteRelocationInfo callSiteRelocation, BinaryContainer binaryContainer) {
@ -79,30 +80,39 @@ final class JavaCallSiteRelocationSymbol extends CallSiteRelocationSymbol {
}
// Add relocation to GOT cell for call resolution jump.
// This GOT cell will be initialized during JVM startup with address
// of JVM runtime call resolution function.
String gotSymbolName = "got." + getResolveSymbolName(binaryContainer, mi, call);
Symbol gotSymbol = binaryContainer.getGotSymbol(gotSymbolName);
addExternalPltToGotRelocation(binaryContainer, gotSymbol, stub.getResolveJumpOffset());
// Add relocation to resolve call jump instruction address for GOT cell.
// This GOT cell will be initialized with address of resolution jump instruction and
// will be updated with call destination address by JVM runtime call resolution code.
String pltJmpSymbolName = relocationSymbolName("plt.jmp", mi, call, callSiteRelocation);
addCodeContainerRelocation(binaryContainer, pltJmpSymbolName, stub.getResolveJumpStart(), gotStartOffset);
// Add relocation to GOT cell for dispatch jump.
// The dispatch jump loads destination address from this GOT cell.
String gotEntrySymbolName = relocationSymbolName("got.entry", mi, call, callSiteRelocation);
addExtLinkageGotContainerRelocation(binaryContainer, gotEntrySymbolName, gotStartOffset, stub.getDispatchJumpOffset());
// Virtual call needs initial -1 value.
// Virtual call needs initial -1 value for Klass pointer.
// Non virtual call needs initial 0 value for Method pointer to call c2i adapter.
byte[] slot = isVirtualCall ? minusOneSlot : zeroSlot;
final int gotMetaOffset = binaryContainer.appendMetaspaceGotBytes(slot, 0, slot.length);
final int gotMetaOffset = binaryContainer.appendExtLinkageGotBytes(slot, 0, slot.length);
// Add relocation to GOT cell for move instruction (Klass* for virtual, Method* otherwise).
String gotMoveSymbolName = relocationSymbolName("got.move", mi, call, callSiteRelocation);
addMetaspaceGotRelocation(binaryContainer, gotMoveSymbolName, gotMetaOffset, stub.getMovOffset());
addExtLinkageGotContainerRelocation(binaryContainer, gotMoveSymbolName, gotMetaOffset, stub.getMovOffset());
if (isVirtualCall) {
// Nothing.
} else {
// Add relocation to GOT cell for c2i adapter jump.
// The c2i jump instruction loads destination address from this GOT cell.
// This GOT cell is initialized with -1 and will be updated
// by JVM runtime call resolution code.
String gotC2ISymbolName = relocationSymbolName("got.c2i", mi, call, callSiteRelocation);
addExtLinkageGotContainerRelocation(binaryContainer, gotC2ISymbolName, gotStartOffset + 8, stub.getC2IJumpOffset());
}

4
hotspot/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/Main.java
View File

@ -625,7 +625,9 @@ public class Main implements LogPrinter {
private void reportError(Throwable e) {
log.println("Error: " + e.getMessage());
e.printStackTrace(log);
if (options.info) {
e.printStackTrace(log);
}
log.flush();
}

2
hotspot/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/collect/ClassSearch.java
View File

@ -77,7 +77,7 @@ public class ClassSearch {
}
if (found == null) {
throw new InternalError("Failed to find: " + searchFor.toString());
throw new InternalError("Failed to find " + searchFor.getType() + " file: " + searchFor.getName());
}
return found;
}

6
hotspot/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/collect/SearchFor.java
View File

@ -27,7 +27,7 @@ public class SearchFor {
private final String type;
public SearchFor(String name) {
this(name, "unknown");
this(name, "");
}
public SearchFor(String name, String type) {
@ -36,7 +36,7 @@ public class SearchFor {
}
public boolean isUnknown() {
return "unknown".equals(type);
return "".equals(type);
}
public String getType() {
@ -49,6 +49,6 @@ public class SearchFor {
@Override
public String toString() {
return type + ":" + name;
return type + ": " + name;
}
}

6
hotspot/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/collect/classname/ClassNameSourceProvider.java
View File

@ -31,7 +31,7 @@ import java.nio.file.Path;
import java.nio.file.Paths;
public class ClassNameSourceProvider implements SourceProvider {
public final static String TYPE = "classname";
public final static String TYPE = "class";
private final ClassLoader classLoader;
public ClassNameSourceProvider(FileSupport fileSupport) {
@ -47,6 +47,10 @@ public class ClassNameSourceProvider implements SourceProvider {
@Override
public ClassSource findSource(String name, SearchPath searchPath) {
Path path = Paths.get(name);
if (ClassSource.pathIsClassFile(path)) {
name = ClassSource.makeClassName(path);
}
try {
classLoader.loadClass(name);
return new ClassNameSource(name, classLoader);

4
hotspot/src/jdk.aot/share/classes/module-info.java
View File

@ -25,6 +25,6 @@
module jdk.aot {
requires jdk.management;
requires jdk.vm.ci;
requires jdk.vm.compiler;
requires jdk.internal.vm.ci;
requires jdk.internal.vm.compiler;
}

30
hotspot/src/jdk.aot/unix/native/libjelfshim/jdk_tools_jaotc_jnilibelf_JNILibELFAPI.c
View File

@ -70,18 +70,17 @@ JNIEXPORT jint JNICALL Java_jdk_tools_jaotc_jnilibelf_JNILibELFAPI_elf_1version
*/
static jlong getNativeAddress(JNIEnv* env, jobject ptrObj) {
jclass ptrClass;
jfieldID fidNumber;
jlong nativeAddress = -1;
assert (ptrObj != NULL);
assert (ptrObj != NULL);
// Get a reference to ptr object's class
ptrClass = (*env)->GetObjectClass(env, ptrObj);
// Get the Field ID of the instance variables "address"
fidNumber = (*env)->GetFieldID(env, ptrClass, "address", "J");
if (fidNumber != NULL) {
// Get the long given the Field ID
nativeAddress = (*env)->GetLongField(env, ptrObj, fidNumber);
jclass ptrClass = (*env)->GetObjectClass(env, ptrObj);
if (ptrClass != NULL) {
// Get the Field ID of the instance variables "address"
jfieldID fidNumber = (*env)->GetFieldID(env, ptrClass, "address", "J");
if (fidNumber != NULL) {
// Get the long given the Field ID
nativeAddress = (*env)->GetLongField(env, ptrObj, fidNumber);
}
}
// fprintf(stderr, "Native address : %lx\n", nativeAddress);
return nativeAddress;
@ -91,10 +90,15 @@ static jlong getNativeAddress(JNIEnv* env, jobject ptrObj) {
* Box the nativeAddress as a Pointer object.
*/
static jobject makePointerObject(JNIEnv* env, jlong nativeAddr) {
jobject retObj = NULL;
jclass ptrClass = (*env)->FindClass(env, "jdk/tools/jaotc/jnilibelf/Pointer");
// Call back constructor to allocate a Pointer object, with an int argument
jmethodID constructorId = (*env)->GetMethodID(env, ptrClass, "<init>", "(J)V");
jobject retObj = (*env)->NewObject(env, ptrClass, constructorId, nativeAddr);
if (ptrClass != NULL) {
// Call back constructor to allocate a Pointer object, with an int argument
jmethodID constructorId = (*env)->GetMethodID(env, ptrClass, "<init>", "(J)V");
if (constructorId != NULL) {
retObj = (*env)->NewObject(env, ptrClass, constructorId, nativeAddr);
}
}
return retObj;
}

2
hotspot/src/jdk.hotspot.agent/linux/native/libsaproc/elfmacros.h
View File

@ -33,6 +33,7 @@
#define ELF_NHDR Elf64_Nhdr
#define ELF_DYN Elf64_Dyn
#define ELF_ADDR Elf64_Addr
#define ELF_AUXV Elf64_auxv_t
#define ELF_ST_TYPE ELF64_ST_TYPE
@ -45,6 +46,7 @@
#define ELF_NHDR Elf32_Nhdr
#define ELF_DYN Elf32_Dyn
#define ELF_ADDR Elf32_Addr
#define ELF_AUXV Elf32_auxv_t
#define ELF_ST_TYPE ELF32_ST_TYPE

4
hotspot/src/jdk.hotspot.agent/linux/native/libsaproc/libproc_impl.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -50,7 +50,7 @@ int pathmap_open(const char* name) {
}
if (strlen(alt_root) + strlen(name) < PATH_MAX) {
if (strlen(alt_root) + strlen(name) > PATH_MAX) {
// Buffer too small.
return -1;
}

25
hotspot/src/jdk.hotspot.agent/linux/native/libsaproc/ps_core.c
View File

@ -642,6 +642,18 @@ static bool core_handle_note(struct ps_prochandle* ph, ELF_PHDR* note_phdr) {
if (core_handle_prstatus(ph, descdata, notep->n_descsz) != true) {
return false;
}
} else if (notep->n_type == NT_AUXV) {
// Get first segment from entry point
ELF_AUXV *auxv = (ELF_AUXV *)descdata;
while (auxv->a_type != AT_NULL) {
if (auxv->a_type == AT_ENTRY) {
// Set entry point address to address of dynamic section.
// We will adjust it in read_exec_segments().
ph->core->dynamic_addr = auxv->a_un.a_val;
break;
}
auxv++;
}
}
p = descdata + ROUNDUP(notep->n_descsz, 4);
}
@ -832,7 +844,13 @@ static bool read_exec_segments(struct ps_prochandle* ph, ELF_EHDR* exec_ehdr) {
// from PT_DYNAMIC we want to read address of first link_map addr
case PT_DYNAMIC: {
ph->core->dynamic_addr = exec_php->p_vaddr;
if (exec_ehdr->e_type == ET_EXEC) {
ph->core->dynamic_addr = exec_php->p_vaddr;
} else { // ET_DYN
// dynamic_addr has entry point of executable.
// Thus we should substract it.
ph->core->dynamic_addr += exec_php->p_vaddr - exec_ehdr->e_entry;
}
print_debug("address of _DYNAMIC is 0x%lx\n", ph->core->dynamic_addr);
break;
}
@ -1030,8 +1048,9 @@ struct ps_prochandle* Pgrab_core(const char* exec_file, const char* core_file) {
goto err;
}
if (read_elf_header(ph->core->exec_fd, &exec_ehdr) != true || exec_ehdr.e_type != ET_EXEC) {
print_debug("executable file is not a valid ELF ET_EXEC file\n");
if (read_elf_header(ph->core->exec_fd, &exec_ehdr) != true ||
((exec_ehdr.e_type != ET_EXEC) && (exec_ehdr.e_type != ET_DYN))) {
print_debug("executable file is not a valid ELF file\n");
goto err;
}

2
hotspot/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/ppc64/PPC64RegisterMap.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 20014, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it

4
hotspot/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/AbstractHeapGraphWriter.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -114,6 +114,8 @@ public abstract class AbstractHeapGraphWriter implements HeapGraphWriter {
}
});
writeHeapRecordPrologue();
// write JavaThreads
writeJavaThreads();

162
hotspot/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/HeapHprofBinWriter.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2004, 2016, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -45,8 +45,8 @@ import sun.jvm.hotspot.classfile.*;
* WARNING: This format is still under development, and is subject to
* change without notice.
*
* header "JAVA PROFILE 1.0.1" or "JAVA PROFILE 1.0.2" (0-terminated)
* u4 size of identifiers. Identifiers are used to represent
* header "JAVA PROFILE 1.0.2" (0-terminated)
* u4 size of identifiers. Identifiers are used to represent
* UTF8 strings, objects, stack traces, etc. They usually
* have the same size as host pointers. For example, on
* Solaris and Win32, the size is 4.
@ -294,10 +294,9 @@ import sun.jvm.hotspot.classfile.*;
* u2 stack trace depth
*
*
* When the header is "JAVA PROFILE 1.0.2" a heap dump can optionally
* be generated as a sequence of heap dump segments. This sequence is
* terminated by an end record. The additional tags allowed by format
* "JAVA PROFILE 1.0.2" are:
* A heap dump can optionally be generated as a sequence of heap dump
* segments. This sequence is terminated by an end record. The additional
* tags allowed by format "JAVA PROFILE 1.0.2" are:
*
* HPROF_HEAP_DUMP_SEGMENT denote a heap dump segment
*
@ -310,8 +309,6 @@ import sun.jvm.hotspot.classfile.*;
public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
// The heap size threshold used to determine if segmented format
// ("JAVA PROFILE 1.0.2") should be used.
private static final long HPROF_SEGMENTED_HEAP_DUMP_THRESHOLD = 2L * 0x40000000;
// The approximate size of a heap segment. Used to calculate when to create
@ -319,7 +316,6 @@ public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
private static final long HPROF_SEGMENTED_HEAP_DUMP_SEGMENT_SIZE = 1L * 0x40000000;
// hprof binary file header
private static final String HPROF_HEADER_1_0_1 = "JAVA PROFILE 1.0.1";
private static final String HPROF_HEADER_1_0_2 = "JAVA PROFILE 1.0.2";
// constants in enum HprofTag
@ -380,6 +376,7 @@ public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
private static final int JVM_SIGNATURE_ARRAY = '[';
private static final int JVM_SIGNATURE_CLASS = 'L';
private static final long MAX_U4_VALUE = 0xFFFFFFFFL;
int serialNum = 1;
public synchronized void write(String fileName) throws IOException {
@ -469,7 +466,6 @@ public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
// length later - hprof format requires length.
out.flush();
currentSegmentStart = fos.getChannel().position();
// write dummy length of 0 and we'll fix it later.
out.writeInt(0);
}
@ -479,7 +475,7 @@ public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
protected void writeHeapRecordEpilogue() throws IOException {
if (useSegmentedHeapDump) {
out.flush();
if ((fos.getChannel().position() - currentSegmentStart - 4) >= HPROF_SEGMENTED_HEAP_DUMP_SEGMENT_SIZE) {
if ((fos.getChannel().position() - currentSegmentStart - 4L) >= HPROF_SEGMENTED_HEAP_DUMP_SEGMENT_SIZE) {
fillInHeapRecordLength();
currentSegmentStart = 0;
}
@ -488,14 +484,14 @@ public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
private void fillInHeapRecordLength() throws IOException {
// now get current position to calculate length
// now get the current position to calculate length
long dumpEnd = fos.getChannel().position();
// calculate length of heap data
// calculate the length of heap data
long dumpLenLong = (dumpEnd - currentSegmentStart - 4L);
// Check length boundary, overflow could happen but is _very_ unlikely
if(dumpLenLong >= (4L * 0x40000000)){
if (dumpLenLong >= (4L * 0x40000000)) {
throw new RuntimeException("Heap segment size overflow.");
}
@ -517,6 +513,71 @@ public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
fos.getChannel().position(currentPosition);
}
// get the size in bytes for the requested type
private long getSizeForType(int type) throws IOException {
switch (type) {
case TypeArrayKlass.T_BOOLEAN:
return BOOLEAN_SIZE;
case TypeArrayKlass.T_INT:
return INT_SIZE;
case TypeArrayKlass.T_CHAR:
return CHAR_SIZE;
case TypeArrayKlass.T_SHORT:
return SHORT_SIZE;
case TypeArrayKlass.T_BYTE:
return BYTE_SIZE;
case TypeArrayKlass.T_LONG:
return LONG_SIZE;
case TypeArrayKlass.T_FLOAT:
return FLOAT_SIZE;
case TypeArrayKlass.T_DOUBLE:
return DOUBLE_SIZE;
default:
throw new RuntimeException(
"Should not reach here: Unknown type: " + type);
}
}
private int getArrayHeaderSize(boolean isObjectAarray) {
return isObjectAarray?
((int) BYTE_SIZE + 2 * (int) INT_SIZE + 2 * (int) OBJ_ID_SIZE):
(2 * (int) BYTE_SIZE + 2 * (int) INT_SIZE + (int) OBJ_ID_SIZE);
}
// Check if we need to truncate an array
private int calculateArrayMaxLength(long originalArrayLength,
int headerSize,
long typeSize,
String typeName) throws IOException {
long length = originalArrayLength;
// now get the current position to calculate length
long dumpEnd = fos.getChannel().position();
long originalLengthInBytes = originalArrayLength * typeSize;
// calculate the length of heap data
long currentRecordLength = (dumpEnd - currentSegmentStart - 4L);
if (currentRecordLength > 0 &&
(currentRecordLength + headerSize + originalLengthInBytes) > MAX_U4_VALUE) {
fillInHeapRecordLength();
currentSegmentStart = 0;
writeHeapRecordPrologue();
currentRecordLength = 0;
}
// Calculate the max bytes we can use.
long maxBytes = (MAX_U4_VALUE - (headerSize + currentRecordLength));
if (originalLengthInBytes > maxBytes) {
length = maxBytes/typeSize;
System.err.println("WARNING: Cannot dump array of type " + typeName
+ " with length " + originalArrayLength
+ "; truncating to length " + length);
}
return (int) length;
}
private void writeClassDumpRecords() throws IOException {
SystemDictionary sysDict = VM.getVM().getSystemDictionary();
ClassLoaderDataGraph cldGraph = VM.getVM().getClassLoaderDataGraph();
@ -694,12 +755,16 @@ public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
}
protected void writeObjectArray(ObjArray array) throws IOException {
int headerSize = getArrayHeaderSize(true);
final int length = calculateArrayMaxLength(array.getLength(),
headerSize,
OBJ_ID_SIZE,
"Object");
out.writeByte((byte) HPROF_GC_OBJ_ARRAY_DUMP);
writeObjectID(array);
out.writeInt(DUMMY_STACK_TRACE_ID);
out.writeInt((int) array.getLength());
out.writeInt(length);
writeObjectID(array.getKlass().getJavaMirror());
final int length = (int) array.getLength();
for (int index = 0; index < length; index++) {
OopHandle handle = array.getOopHandleAt(index);
writeObjectID(getAddressValue(handle));
@ -707,101 +772,101 @@ public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
}
protected void writePrimitiveArray(TypeArray array) throws IOException {
int headerSize = getArrayHeaderSize(false);
TypeArrayKlass tak = (TypeArrayKlass) array.getKlass();
final int type = (int) tak.getElementType();
final String typeName = tak.getElementTypeName();
final long typeSize = getSizeForType(type);
final int length = calculateArrayMaxLength(array.getLength(),
headerSize,
typeSize,
typeName);
out.writeByte((byte) HPROF_GC_PRIM_ARRAY_DUMP);
writeObjectID(array);
out.writeInt(DUMMY_STACK_TRACE_ID);
out.writeInt((int) array.getLength());
TypeArrayKlass tak = (TypeArrayKlass) array.getKlass();
final int type = (int) tak.getElementType();
out.writeInt(length);
out.writeByte((byte) type);
switch (type) {
case TypeArrayKlass.T_BOOLEAN:
writeBooleanArray(array);
writeBooleanArray(array, length);
break;
case TypeArrayKlass.T_CHAR:
writeCharArray(array);
writeCharArray(array, length);
break;
case TypeArrayKlass.T_FLOAT:
writeFloatArray(array);
writeFloatArray(array, length);
break;
case TypeArrayKlass.T_DOUBLE:
writeDoubleArray(array);
writeDoubleArray(array, length);
break;
case TypeArrayKlass.T_BYTE:
writeByteArray(array);
writeByteArray(array, length);
break;
case TypeArrayKlass.T_SHORT:
writeShortArray(array);
writeShortArray(array, length);
break;
case TypeArrayKlass.T_INT:
writeIntArray(array);
writeIntArray(array, length);
break;
case TypeArrayKlass.T_LONG:
writeLongArray(array);
writeLongArray(array, length);
break;
default:
throw new RuntimeException("should not reach here");
throw new RuntimeException(
"Should not reach here: Unknown type: " + type);
}
}
private void writeBooleanArray(TypeArray array) throws IOException {
final int length = (int) array.getLength();
private void writeBooleanArray(TypeArray array, int length) throws IOException {
for (int index = 0; index < length; index++) {
long offset = BOOLEAN_BASE_OFFSET + index * BOOLEAN_SIZE;
out.writeBoolean(array.getHandle().getJBooleanAt(offset));
}
}
private void writeByteArray(TypeArray array) throws IOException {
final int length = (int) array.getLength();
private void writeByteArray(TypeArray array, int length) throws IOException {
for (int index = 0; index < length; index++) {
long offset = BYTE_BASE_OFFSET + index * BYTE_SIZE;
out.writeByte(array.getHandle().getJByteAt(offset));
}
}
private void writeShortArray(TypeArray array) throws IOException {
final int length = (int) array.getLength();
private void writeShortArray(TypeArray array, int length) throws IOException {
for (int index = 0; index < length; index++) {
long offset = SHORT_BASE_OFFSET + index * SHORT_SIZE;
out.writeShort(array.getHandle().getJShortAt(offset));
}
}
private void writeIntArray(TypeArray array) throws IOException {
final int length = (int) array.getLength();
private void writeIntArray(TypeArray array, int length) throws IOException {
for (int index = 0; index < length; index++) {
long offset = INT_BASE_OFFSET + index * INT_SIZE;
out.writeInt(array.getHandle().getJIntAt(offset));
}
}
private void writeLongArray(TypeArray array) throws IOException {
final int length = (int) array.getLength();
private void writeLongArray(TypeArray array, int length) throws IOException {
for (int index = 0; index < length; index++) {
long offset = LONG_BASE_OFFSET + index * LONG_SIZE;
out.writeLong(array.getHandle().getJLongAt(offset));
}
}
private void writeCharArray(TypeArray array) throws IOException {
final int length = (int) array.getLength();
private void writeCharArray(TypeArray array, int length) throws IOException {
for (int index = 0; index < length; index++) {
long offset = CHAR_BASE_OFFSET + index * CHAR_SIZE;
out.writeChar(array.getHandle().getJCharAt(offset));
}
}
private void writeFloatArray(TypeArray array) throws IOException {
final int length = (int) array.getLength();
private void writeFloatArray(TypeArray array, int length) throws IOException {
for (int index = 0; index < length; index++) {
long offset = FLOAT_BASE_OFFSET + index * FLOAT_SIZE;
out.writeFloat(array.getHandle().getJFloatAt(offset));
}
}
private void writeDoubleArray(TypeArray array) throws IOException {
final int length = (int) array.getLength();
private void writeDoubleArray(TypeArray array, int length) throws IOException {
for (int index = 0; index < length; index++) {
long offset = DOUBLE_BASE_OFFSET + index * DOUBLE_SIZE;
out.writeDouble(array.getHandle().getJDoubleAt(offset));
@ -996,12 +1061,7 @@ public class HeapHprofBinWriter extends AbstractHeapGraphWriter {
// writes hprof binary file header
private void writeFileHeader() throws IOException {
// version string
if(useSegmentedHeapDump) {
out.writeBytes(HPROF_HEADER_1_0_2);
}
else {
out.writeBytes(HPROF_HEADER_1_0_1);
}
out.writeBytes(HPROF_HEADER_1_0_2);
out.writeByte((byte)'\0');
// write identifier size. we use pointers as identifiers.

0
hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64.java → hotspot/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64.java
View File

0
hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64Kind.java → hotspot/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64Kind.java
View File

0
hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.amd64/src/jdk/vm/ci/amd64/AMD64.java → hotspot/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.amd64/src/jdk/vm/ci/amd64/AMD64.java
View File

0
hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.amd64/src/jdk/vm/ci/amd64/AMD64Kind.java → hotspot/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.amd64/src/jdk/vm/ci/amd64/AMD64Kind.java
View File

0
hotspot/src/jdk.vm.ci/share/classes/jdk.vm.ci.code/overview.html → hotspot/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.code/overview.html
View File

Some files were not shown because too many files have changed in this diff Show More