Mercurial > hg > truffle

annotate graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64IndirectCallOp.java @ 18184:49898cb251d8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Make MethodCallTargetNode Simplifiable (instead of Canonicalizable).
author Josef Eisl <josef.eisl@jku.at>
date Wed, 29 Oct 2014 16:20:02 +0100
parents 35ae3e916582
children 8fc336a04d77
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
1 /*
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
4 *
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
8 *
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
13 * accompanied this code).
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
14 *
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
18 *
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
21 * questions.
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
22 */
6495
75f130f2b30f moved AMD64 specific HotSpot code in com.oracle.graal.hotspot.amd64 project
Doug Simon <doug.simon@oracle.com>
parents: 6493
diff changeset
23 package com.oracle.graal.hotspot.amd64;
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
24
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
25 import static com.oracle.graal.api.code.ValueUtil.*;
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
26 import static com.oracle.graal.lir.LIRInstruction.OperandFlag.*;
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
27
6580
d56d600819fe moved AMD64 into its own (new) project: com.oracle.graal.amd64
Doug Simon <doug.simon@oracle.com>
parents: 6531
diff changeset
28 import com.oracle.graal.amd64.*;
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
29 import com.oracle.graal.api.code.*;
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
30 import com.oracle.graal.api.meta.*;
6531
4afe23aa0a00 renamed packages: com.oracle.max.asm... -> com.oracle.graal.asm...
Doug Simon <doug.simon@oracle.com>
parents: 6495
diff changeset
31 import com.oracle.graal.asm.amd64.*;
14574
6bab029d6e3a removed com/oracle/graal/hotspot/bridge/Marks.java and replaced with enum
twisti
parents: 13227
diff changeset
32 import com.oracle.graal.hotspot.meta.HotSpotCodeCacheProvider.MarkId;
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
33 import com.oracle.graal.lir.*;
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
34 import com.oracle.graal.lir.amd64.*;
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
35 import com.oracle.graal.lir.amd64.AMD64Call.IndirectCallOp;
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
36 import com.oracle.graal.lir.asm.*;
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
37
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
38 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
39 * A register indirect call that complies with the extra conventions for such calls in HotSpot. In
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
40 * particular, the metaspace Method of the callee must be in RBX for the case where a vtable entry's
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
41 * _from_compiled_entry is the address of an C2I adapter. Such adapters expect the target method to
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
42 * be in RBX.
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
43 */
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
44 @Opcode("CALL_INDIRECT")
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
45 final class AMD64IndirectCallOp extends IndirectCallOp {
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
46
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
47 /**
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
48 * Vtable stubs expect the metaspace Method in RBX.
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
49 */
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
50 public static final Register METHOD = AMD64.rbx;
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
51
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
52 @Use({REG}) protected Value metaspaceMethod;
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
53
8974
63e970d77f51 Common base class for method call operations.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7935
diff changeset
54 AMD64IndirectCallOp(ResolvedJavaMethod targetMethod, Value result, Value[] parameters, Value[] temps, Value metaspaceMethod, Value targetAddress, LIRFrameState state) {
6478
62878ae057a5 added support for temps in LIR call instructions
Doug Simon <doug.simon@oracle.com>
parents: 6476
diff changeset
55 super(targetMethod, result, parameters, temps, targetAddress, state);
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
56 this.metaspaceMethod = metaspaceMethod;
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
57 }
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
58
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
59 @Override
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 9856
diff changeset
60 public void emitCode(CompilationResultBuilder crb, AMD64MacroAssembler masm) {
14574
6bab029d6e3a removed com/oracle/graal/hotspot/bridge/Marks.java and replaced with enum
twisti
parents: 13227
diff changeset
61 MarkId.recordMark(crb, MarkId.INLINE_INVOKE);
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
62 Register callReg = asRegister(targetAddress);
9791
e92fdf3e1558 Register: replace usages of object identity with equals()
Bernhard Urban <bernhard.urban@jku.at>
parents: 8974
diff changeset
63 assert !callReg.equals(METHOD);
13227
1a66453f73db renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents: 9856
diff changeset
64 AMD64Call.indirectCall(crb, masm, callReg, callTarget, state);
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
65 }
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
66
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
67 @Override
17604
35ae3e916582 Make LIRInstruction an interface.
Josef Eisl <josef.eisl@jku.at>
parents: 14574
diff changeset
68 public void verify() {
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
69 super.verify();
9791
e92fdf3e1558 Register: replace usages of object identity with equals()
Bernhard Urban <bernhard.urban@jku.at>
parents: 8974
diff changeset
70 assert asRegister(metaspaceMethod).equals(METHOD);
5844
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
71 }
a432e6d43aa1 fixed bugs related to -G:+InlineVTableStubs and re-enabled it by default
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
72 }