author | dnsimon |
Thu, 07 Apr 2016 08:57:26 -1000 | |
changeset 38027 | 8a5693d27400 |
parent 35844 | hotspot/test/compiler/jvmci/code/TestAssembler.java@8a1952516600 |
child 38692 | 54a84b7f3721 |
permissions | -rw-r--r-- |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
1 |
/* |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
2 |
* Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
4 |
* |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
5 |
* This code is free software; you can redistribute it and/or modify it |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
7 |
* published by the Free Software Foundation. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
8 |
* |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
13 |
* accompanied this code). |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
14 |
* |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
15 |
* You should have received a copy of the GNU General Public License version |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
16 |
* 2 along with this work; if not, write to the Free Software Foundation, |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
18 |
* |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
20 |
* or visit www.oracle.com if you need additional information or have any |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
21 |
* questions. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
22 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
23 |
|
38027
8a5693d27400
8153439: do not install an empty SpeculationLog in an nmethod
dnsimon
parents:
35844
diff
changeset
|
24 |
package jdk.vm.ci.code.test; |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
25 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
26 |
import java.nio.ByteBuffer; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
27 |
import java.nio.ByteOrder; |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
28 |
import java.util.ArrayList; |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
29 |
import java.util.Arrays; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
30 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
31 |
import jdk.vm.ci.code.CodeCacheProvider; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
32 |
import jdk.vm.ci.code.DebugInfo; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
33 |
import jdk.vm.ci.code.Register; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
34 |
import jdk.vm.ci.code.StackSlot; |
35844
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
35 |
import jdk.vm.ci.code.site.Call; |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
36 |
import jdk.vm.ci.code.site.ConstantReference; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
37 |
import jdk.vm.ci.code.site.DataPatch; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
38 |
import jdk.vm.ci.code.site.DataSectionReference; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
39 |
import jdk.vm.ci.code.site.Infopoint; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
40 |
import jdk.vm.ci.code.site.InfopointReason; |
35844
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
41 |
import jdk.vm.ci.code.site.Mark; |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
42 |
import jdk.vm.ci.code.site.Reference; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
43 |
import jdk.vm.ci.code.site.Site; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
44 |
import jdk.vm.ci.hotspot.HotSpotCompiledCode; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
45 |
import jdk.vm.ci.hotspot.HotSpotCompiledCode.Comment; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
46 |
import jdk.vm.ci.hotspot.HotSpotCompiledNmethod; |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
47 |
import jdk.vm.ci.hotspot.HotSpotConstant; |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
48 |
import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
49 |
import jdk.vm.ci.meta.Assumptions.Assumption; |
35844
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
50 |
import jdk.vm.ci.meta.InvokeTarget; |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
51 |
import jdk.vm.ci.meta.LIRKind; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
52 |
import jdk.vm.ci.meta.PlatformKind; |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
53 |
import jdk.vm.ci.meta.ResolvedJavaMethod; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
54 |
import jdk.vm.ci.meta.VMConstant; |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
55 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
56 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
57 |
* Simple assembler used by the code installation tests. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
58 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
59 |
public abstract class TestAssembler { |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
60 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
61 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
62 |
* Emit the method prologue code (e.g. building the new stack frame). |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
63 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
64 |
public abstract void emitPrologue(); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
65 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
66 |
/** |
35844
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
67 |
* Emit the method epilogue code (e.g. the deopt handler). |
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
68 |
*/ |
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
69 |
public abstract void emitEpilogue(); |
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
70 |
|
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
71 |
/** |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
72 |
* Emit code to grow the stack frame. |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
73 |
* |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
74 |
* @param size the size in bytes that the stack should grow |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
75 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
76 |
public abstract void emitGrowStack(int size); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
77 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
78 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
79 |
* Get the register containing the first 32-bit integer argument. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
80 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
81 |
public abstract Register emitIntArg0(); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
82 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
83 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
84 |
* Get the register containing the second 32-bit integer argument. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
85 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
86 |
public abstract Register emitIntArg1(); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
87 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
88 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
89 |
* Emit code to add two 32-bit integer registers. May reuse one of the argument registers. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
90 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
91 |
public abstract Register emitIntAdd(Register a, Register b); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
92 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
93 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
94 |
* Emit code to load a constant 32-bit integer to a register. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
95 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
96 |
public abstract Register emitLoadInt(int value); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
97 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
98 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
99 |
* Emit code to load a constant 64-bit integer to a register. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
100 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
101 |
public abstract Register emitLoadLong(long value); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
102 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
103 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
104 |
* Emit code to load a constant single-precision float to a register. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
105 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
106 |
public abstract Register emitLoadFloat(float value); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
107 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
108 |
/** |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
109 |
* Emit code to load a constant oop or metaspace pointer to a register. The pointer may be wide |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
110 |
* or narrow, depending on {@link HotSpotConstant#isCompressed() c.isCompressed()}. |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
111 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
112 |
public abstract Register emitLoadPointer(HotSpotConstant c); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
113 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
114 |
/** |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
115 |
* Emit code to load a wide pointer from the {@link HotSpotCompiledCode#dataSection} to a |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
116 |
* register. |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
117 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
118 |
public abstract Register emitLoadPointer(DataSectionReference ref); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
119 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
120 |
/** |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
121 |
* Emit code to load a narrow pointer from the {@link HotSpotCompiledCode#dataSection} to a |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
122 |
* register. |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
123 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
124 |
public abstract Register emitLoadNarrowPointer(DataSectionReference ref); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
125 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
126 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
127 |
* Emit code to load a (wide) pointer from a memory location to a register. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
128 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
129 |
public abstract Register emitLoadPointer(Register base, int offset); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
130 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
131 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
132 |
* Emit code to store a 32-bit integer from a register to a new stack slot. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
133 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
134 |
public abstract StackSlot emitIntToStack(Register a); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
135 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
136 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
137 |
* Emit code to store a 64-bit integer from a register to a new stack slot. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
138 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
139 |
public abstract StackSlot emitLongToStack(Register a); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
140 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
141 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
142 |
* Emit code to store a single-precision float from a register to a new stack slot. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
143 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
144 |
public abstract StackSlot emitFloatToStack(Register a); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
145 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
146 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
147 |
* Emit code to store a wide pointer from a register to a new stack slot. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
148 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
149 |
public abstract StackSlot emitPointerToStack(Register a); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
150 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
151 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
152 |
* Emit code to store a narrow pointer from a register to a new stack slot. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
153 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
154 |
public abstract StackSlot emitNarrowPointerToStack(Register a); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
155 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
156 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
157 |
* Emit code to uncompress a narrow pointer. The input pointer is guaranteed to be non-null. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
158 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
159 |
public abstract Register emitUncompressPointer(Register compressed, long base, int shift); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
160 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
161 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
162 |
* Emit code to return from a function, returning a 32-bit integer. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
163 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
164 |
public abstract void emitIntRet(Register a); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
165 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
166 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
167 |
* Emit code to return from a function, returning a wide oop pointer. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
168 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
169 |
public abstract void emitPointerRet(Register a); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
170 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
171 |
/** |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
172 |
* Emit code that traps, forcing a deoptimization. |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
173 |
*/ |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
174 |
public abstract void emitTrap(DebugInfo info); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
175 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
176 |
public final LIRKind narrowOopKind; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
177 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
178 |
protected final Buffer code; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
179 |
protected final Buffer data; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
180 |
private final ArrayList<Site> sites; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
181 |
private final ArrayList<DataPatch> dataPatches; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
182 |
|
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
183 |
protected final CodeCacheProvider codeCache; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
184 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
185 |
private final Register[] registers; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
186 |
private int nextRegister; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
187 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
188 |
protected int frameSize; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
189 |
private int stackAlignment; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
190 |
private int curStackSlot; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
191 |
|
35823
59a847ec6ee3
8146608: [JVMCI] DebugInfo Tests on DeoptimizeALot runs fails in assert(_pc == *pc_addr || pc == *pc_addr) frame::patch_pc() /frame_x86.cpp:285
rschatz
parents:
35591
diff
changeset
|
192 |
private StackSlot deoptRescue; |
59a847ec6ee3
8146608: [JVMCI] DebugInfo Tests on DeoptimizeALot runs fails in assert(_pc == *pc_addr || pc == *pc_addr) frame::patch_pc() /frame_x86.cpp:285
rschatz
parents:
35591
diff
changeset
|
193 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
194 |
protected TestAssembler(CodeCacheProvider codeCache, int initialFrameSize, int stackAlignment, PlatformKind narrowOopKind, Register... registers) { |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
195 |
this.narrowOopKind = LIRKind.reference(narrowOopKind); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
196 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
197 |
this.code = new Buffer(); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
198 |
this.data = new Buffer(); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
199 |
this.sites = new ArrayList<>(); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
200 |
this.dataPatches = new ArrayList<>(); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
201 |
|
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
202 |
this.codeCache = codeCache; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
203 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
204 |
this.registers = registers; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
205 |
this.nextRegister = 0; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
206 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
207 |
this.frameSize = initialFrameSize; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
208 |
this.stackAlignment = stackAlignment; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
209 |
this.curStackSlot = initialFrameSize; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
210 |
} |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
211 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
212 |
protected Register newRegister() { |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
213 |
return registers[nextRegister++]; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
214 |
} |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
215 |
|
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
216 |
protected StackSlot newStackSlot(LIRKind kind) { |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
217 |
curStackSlot += kind.getPlatformKind().getSizeInBytes(); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
218 |
if (curStackSlot > frameSize) { |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
219 |
int newFrameSize = curStackSlot; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
220 |
if (newFrameSize % stackAlignment != 0) { |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
221 |
newFrameSize += stackAlignment - (newFrameSize % stackAlignment); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
222 |
} |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
223 |
emitGrowStack(newFrameSize - frameSize); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
224 |
frameSize = newFrameSize; |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
225 |
} |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
226 |
return StackSlot.get(kind, -curStackSlot, true); |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
227 |
} |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
228 |
|
35823
59a847ec6ee3
8146608: [JVMCI] DebugInfo Tests on DeoptimizeALot runs fails in assert(_pc == *pc_addr || pc == *pc_addr) frame::patch_pc() /frame_x86.cpp:285
rschatz
parents:
35591
diff
changeset
|
229 |
protected void setDeoptRescueSlot(StackSlot deoptRescue) { |
59a847ec6ee3
8146608: [JVMCI] DebugInfo Tests on DeoptimizeALot runs fails in assert(_pc == *pc_addr || pc == *pc_addr) frame::patch_pc() /frame_x86.cpp:285
rschatz
parents:
35591
diff
changeset
|
230 |
this.deoptRescue = deoptRescue; |
59a847ec6ee3
8146608: [JVMCI] DebugInfo Tests on DeoptimizeALot runs fails in assert(_pc == *pc_addr || pc == *pc_addr) frame::patch_pc() /frame_x86.cpp:285
rschatz
parents:
35591
diff
changeset
|
231 |
} |
59a847ec6ee3
8146608: [JVMCI] DebugInfo Tests on DeoptimizeALot runs fails in assert(_pc == *pc_addr || pc == *pc_addr) frame::patch_pc() /frame_x86.cpp:285
rschatz
parents:
35591
diff
changeset
|
232 |
|
35844
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
233 |
protected void recordCall(InvokeTarget target, int size, boolean direct, DebugInfo debugInfo) { |
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
234 |
sites.add(new Call(target, code.position(), size, direct, debugInfo)); |
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
235 |
} |
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
236 |
|
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
237 |
protected void recordMark(Object id) { |
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
238 |
sites.add(new Mark(code.position(), id)); |
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
239 |
} |
8a1952516600
8148741: compiler/jvmci/code/SimpleDebugInfoTest.java fails in 'frame::sender_for_compiled_frame'
rschatz
parents:
35823
diff
changeset
|
240 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
241 |
protected void recordImplicitException(DebugInfo info) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
242 |
sites.add(new Infopoint(code.position(), info, InfopointReason.IMPLICIT_EXCEPTION)); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
243 |
} |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
244 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
245 |
protected void recordDataPatchInCode(Reference ref) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
246 |
sites.add(new DataPatch(code.position(), ref)); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
247 |
} |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
248 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
249 |
protected void recordDataPatchInData(Reference ref) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
250 |
dataPatches.add(new DataPatch(data.position(), ref)); |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
251 |
} |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
252 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
253 |
public DataSectionReference emitDataItem(HotSpotConstant c) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
254 |
DataSectionReference ref = new DataSectionReference(); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
255 |
ref.setOffset(data.position()); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
256 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
257 |
recordDataPatchInData(new ConstantReference((VMConstant) c)); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
258 |
if (c.isCompressed()) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
259 |
data.emitInt(0xDEADDEAD); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
260 |
} else { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
261 |
data.emitLong(0xDEADDEADDEADDEADL); |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
262 |
} |
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
263 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
264 |
return ref; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
265 |
} |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
266 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
267 |
public HotSpotCompiledCode finish(HotSpotResolvedJavaMethod method) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
268 |
int id = method.allocateCompileId(0); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
269 |
byte[] finishedCode = code.finish(); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
270 |
Site[] finishedSites = sites.toArray(new Site[0]); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
271 |
byte[] finishedData = data.finish(); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
272 |
DataPatch[] finishedDataPatches = dataPatches.toArray(new DataPatch[0]); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
273 |
return new HotSpotCompiledNmethod(method.getName(), finishedCode, finishedCode.length, finishedSites, new Assumption[0], new ResolvedJavaMethod[]{method}, new Comment[0], finishedData, 16, |
35823
59a847ec6ee3
8146608: [JVMCI] DebugInfo Tests on DeoptimizeALot runs fails in assert(_pc == *pc_addr || pc == *pc_addr) frame::patch_pc() /frame_x86.cpp:285
rschatz
parents:
35591
diff
changeset
|
274 |
finishedDataPatches, false, frameSize, deoptRescue, method, 0, id, 0L, false); |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
275 |
} |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
276 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
277 |
protected static class Buffer { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
278 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
279 |
private ByteBuffer data = ByteBuffer.allocate(32).order(ByteOrder.nativeOrder()); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
280 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
281 |
private void ensureSize(int length) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
282 |
if (length >= data.limit()) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
283 |
byte[] newBuf = Arrays.copyOf(data.array(), length * 4); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
284 |
ByteBuffer newData = ByteBuffer.wrap(newBuf); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
285 |
newData.order(data.order()); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
286 |
newData.position(data.position()); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
287 |
data = newData; |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
288 |
} |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
289 |
} |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
290 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
291 |
public int position() { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
292 |
return data.position(); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
293 |
} |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
294 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
295 |
public void emitByte(int b) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
296 |
ensureSize(data.position() + 1); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
297 |
data.put((byte) (b & 0xFF)); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
298 |
} |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
299 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
300 |
public void emitShort(int b) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
301 |
ensureSize(data.position() + 2); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
302 |
data.putShort((short) b); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
303 |
} |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
304 |
|
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
305 |
public void emitInt(int b) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
306 |
ensureSize(data.position() + 4); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
307 |
data.putInt(b); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
308 |
} |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
309 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
310 |
public void emitLong(long b) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
311 |
ensureSize(data.position() + 8); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
312 |
data.putLong(b); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
313 |
} |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
314 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
315 |
public void emitFloat(float f) { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
316 |
ensureSize(data.position() + 4); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
317 |
data.putFloat(f); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
318 |
} |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
319 |
|
35591
35ab7c6816e9
8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass
rschatz
parents:
35582
diff
changeset
|
320 |
public void align(int alignment) { |
35ab7c6816e9
8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass
rschatz
parents:
35582
diff
changeset
|
321 |
int pos = data.position(); |
35ab7c6816e9
8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass
rschatz
parents:
35582
diff
changeset
|
322 |
int misaligned = pos % alignment; |
35ab7c6816e9
8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass
rschatz
parents:
35582
diff
changeset
|
323 |
if (misaligned != 0) { |
35ab7c6816e9
8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass
rschatz
parents:
35582
diff
changeset
|
324 |
pos += alignment - misaligned; |
35ab7c6816e9
8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass
rschatz
parents:
35582
diff
changeset
|
325 |
data.position(pos); |
35ab7c6816e9
8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass
rschatz
parents:
35582
diff
changeset
|
326 |
} |
35ab7c6816e9
8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass
rschatz
parents:
35582
diff
changeset
|
327 |
} |
35ab7c6816e9
8146244: compiler/jvmci/code/DataPatchTest.java crashes: SIGSEGV in (getConstClass)getConstClass
rschatz
parents:
35582
diff
changeset
|
328 |
|
35582
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
329 |
private byte[] finish() { |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
330 |
return Arrays.copyOf(data.array(), data.position()); |
c32a0cc19877
8147599: [JVMCI] simplify code installation interface
rschatz
parents:
35137
diff
changeset
|
331 |
} |
35137
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
332 |
} |
c8f8f6de68a7
8144704: [JVMCI] add tests for simple code installation
rschatz
parents:
diff
changeset
|
333 |
} |