Mercurial > hg > truffle

annotate graal/com.oracle.graal.hotspot.hsail/src/com/oracle/graal/hotspot/hsail/HSAILHotSpotBackendFactory.java @ 15481:09d721bcffe2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Introduce API for lookup of VM-internals of method handles
author Christian Wimmer <christian.wimmer@oracle.com>
date Fri, 02 May 2014 11:04:51 -0700
parents 40d0022115ee
children 8184c00fefd2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
1 /*
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
4 *
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
8 *
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
13 * accompanied this code).
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
14 *
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
18 *
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
21 * questions.
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
22 */
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
23 package com.oracle.graal.hotspot.hsail;
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
24
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
25 import com.oracle.graal.api.code.*;
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
26 import com.oracle.graal.api.meta.*;
12456
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
27 import com.oracle.graal.api.runtime.*;
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
28 import com.oracle.graal.hotspot.*;
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
29 import com.oracle.graal.hotspot.meta.*;
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
30 import com.oracle.graal.hsail.*;
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
31 import com.oracle.graal.nodes.spi.*;
13638
1dabd01a73bd PTX backend can alter compilation pipeline to offload selected code to the GPU
Doug Simon <doug.simon@oracle.com>
parents: 13132
diff changeset
32 import com.oracle.graal.phases.tiers.*;
12469
2a833e0d4e0a gave HSAIL its own Replacements implementation (HSAILHotSpotReplacementsImpl)
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
33 import com.oracle.graal.phases.util.*;
15066
2cae21d9f122 HSAIL: initial support for object allocation in HSAIL kernels
Doug Simon <doug.simon@oracle.com>
parents: 15018
diff changeset
34 import com.oracle.graal.hotspot.hsail.replacements.*;
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
35
12456
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
36 @ServiceProvider(HotSpotBackendFactory.class)
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
37 public class HSAILHotSpotBackendFactory implements HotSpotBackendFactory {
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
38
15396
73f419a501ac Make HSAILHotSpotLoweringProvider extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
39 protected HotSpotLoweringProvider createLowerer(HotSpotGraalRuntime runtime, HotSpotMetaAccessProvider metaAccess, HotSpotForeignCallsProvider foreignCalls, HotSpotRegistersProvider registers) {
73f419a501ac Make HSAILHotSpotLoweringProvider extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
40 return new HSAILHotSpotLoweringProvider(runtime, metaAccess, foreignCalls, registers);
73f419a501ac Make HSAILHotSpotLoweringProvider extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
41 }
73f419a501ac Make HSAILHotSpotLoweringProvider extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
42
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
43 @Override
12456
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
44 public HSAILHotSpotBackend createBackend(HotSpotGraalRuntime runtime, HotSpotBackend hostBackend) {
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
45 HotSpotProviders host = hostBackend.getProviders();
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
46
15066
2cae21d9f122 HSAIL: initial support for object allocation in HSAIL kernels
Doug Simon <doug.simon@oracle.com>
parents: 15018
diff changeset
47 HotSpotRegisters registers = new HotSpotRegisters(HSAIL.threadRegister, Register.None, Register.None);
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
48 HotSpotMetaAccessProvider metaAccess = host.getMetaAccess();
12456
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
49 HSAILHotSpotCodeCacheProvider codeCache = new HSAILHotSpotCodeCacheProvider(runtime, createTarget());
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
50 ConstantReflectionProvider constantReflection = host.getConstantReflection();
12588
3b178baf3edb fleshed out HSAIL backend a little to demonstrate changes needed after recent API/infrastructure updates
Doug Simon <doug.simon@oracle.com>
parents: 12469
diff changeset
51 HotSpotForeignCallsProvider foreignCalls = new HSAILHotSpotForeignCallsProvider(runtime, metaAccess, codeCache);
15396
73f419a501ac Make HSAILHotSpotLoweringProvider extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
52 HotSpotLoweringProvider lowerer = createLowerer(runtime, metaAccess, foreignCalls, registers);
12469
2a833e0d4e0a gave HSAIL its own Replacements implementation (HSAILHotSpotReplacementsImpl)
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
53 // Replacements cannot have speculative optimizations since they have
2a833e0d4e0a gave HSAIL its own Replacements implementation (HSAILHotSpotReplacementsImpl)
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
54 // to be valid for the entire run of the VM.
2a833e0d4e0a gave HSAIL its own Replacements implementation (HSAILHotSpotReplacementsImpl)
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
55 Assumptions assumptions = new Assumptions(false);
2a833e0d4e0a gave HSAIL its own Replacements implementation (HSAILHotSpotReplacementsImpl)
Doug Simon <doug.simon@oracle.com>
parents: 12456
diff changeset
56 Providers p = new Providers(metaAccess, codeCache, constantReflection, foreignCalls, lowerer, null);
15018
db4254246f9a Remove Constant.forObject and Constant.asObject to improve compiler/VM separation
Christian Wimmer <christian.wimmer@oracle.com>
parents: 14560
diff changeset
57 Replacements replacements = new HSAILHotSpotReplacementsImpl(p, host.getSnippetReflection(), assumptions, codeCache.getTarget(), host.getReplacements());
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
58 HotSpotDisassemblerProvider disassembler = host.getDisassembler();
15066
2cae21d9f122 HSAIL: initial support for object allocation in HSAIL kernels
Doug Simon <doug.simon@oracle.com>
parents: 15018
diff changeset
59 SuitesProvider suites = new HotSpotSuitesProvider(runtime);
15481
09d721bcffe2 Introduce API for lookup of VM-internals of method handles
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15399
diff changeset
60 HotSpotProviders providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, foreignCalls, lowerer, replacements, disassembler, suites, registers, host.getSnippetReflection(),
09d721bcffe2 Introduce API for lookup of VM-internals of method handles
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15399
diff changeset
61 host.getMethodHandleAccess());
12456
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
62
15066
2cae21d9f122 HSAIL: initial support for object allocation in HSAIL kernels
Doug Simon <doug.simon@oracle.com>
parents: 15018
diff changeset
63 // pass registers info down to ReplacementsUtil (maybe a better way to do this?)
2cae21d9f122 HSAIL: initial support for object allocation in HSAIL kernels
Doug Simon <doug.simon@oracle.com>
parents: 15018
diff changeset
64 HSAILHotSpotReplacementsUtil.initialize(providers.getRegisters());
2cae21d9f122 HSAIL: initial support for object allocation in HSAIL kernels
Doug Simon <doug.simon@oracle.com>
parents: 15018
diff changeset
65
12456
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
66 return new HSAILHotSpotBackend(runtime, providers);
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
67 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
68
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
69 protected TargetDescription createTarget() {
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
70 final int stackFrameAlignment = 8;
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
71 final int implicitNullCheckLimit = 0;
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
72 final boolean inlineObjects = true;
14560
570910f5412b Introduce Hotspot-specific NarrowOop kind.
Roland Schatz <roland.schatz@oracle.com>
parents: 13784
diff changeset
73 return new HotSpotTargetDescription(new HSAIL(), true, stackFrameAlignment, implicitNullCheckLimit, inlineObjects, Kind.Int);
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
74 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
75
12456
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
76 public String getArchitecture() {
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
77 return "HSAIL";
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
78 }
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
79
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
80 public String getGraalRuntimeName() {
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
81 return "basic";
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
82 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
83
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
84 @Override
12456
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
85 public String toString() {
f87c68d79f07 improved support for co-existing, multiple backends (GRAAL-363)
Doug Simon <doug.simon@oracle.com>
parents: 12431
diff changeset
86 return getGraalRuntimeName() + ":" + getArchitecture();
12429
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
87 }
5124eeec1a7b split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
88 }