Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.graal.hotspot.sparc/src/com/oracle/graal/hotspot/sparc/SPARCHotSpotBackend.java @ 18443:1c92d437179b
FrameMapBuilder: move into package.
author | Josef Eisl <josef.eisl@jku.at> |
---|---|
date | Mon, 17 Nov 2014 16:41:44 +0100 |
parents | 6b58802e45b2 |
children | 6c7efa29b626 |
rev | line source |
---|---|
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1 /* |
9814
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
4 * |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
8 * |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
13 * accompanied this code). |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
14 * |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
18 * |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
21 * questions. |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
22 */ |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
23 package com.oracle.graal.hotspot.sparc; |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
24 |
14799
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
25 import static com.oracle.graal.api.code.CallingConvention.Type.*; |
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
26 import static com.oracle.graal.api.code.ValueUtil.*; |
15259
d90e5c22ba55
Move GraalOptions to graal.compiler.common.
Josef Eisl <josef.eisl@jku.at>
parents:
15193
diff
changeset
|
27 import static com.oracle.graal.compiler.common.GraalOptions.*; |
17283
e8b80721524d
Remove InstructionValueConsumer.visitValue(LIRInstruction, Value).
Josef Eisl <josef.eisl@jku.at>
parents:
17280
diff
changeset
|
28 import static com.oracle.graal.compiler.common.UnsafeAccess.*; |
14799
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
29 import static com.oracle.graal.sparc.SPARC.*; |
15838
15771ff797b4
Pass the compiled method to LIR factory
Christian Wimmer <christian.wimmer@oracle.com>
parents:
15456
diff
changeset
|
30 |
10854
e1fcdda22831
SPARC: can compile some stubs now but they don't work yet
twisti
parents:
10792
diff
changeset
|
31 import java.util.*; |
e1fcdda22831
SPARC: can compile some stubs now but they don't work yet
twisti
parents:
10792
diff
changeset
|
32 |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
33 import com.oracle.graal.api.code.*; |
9621
e97dc9bbfedc
introduced installedCodeOwner parameter of type ResolvedJavaMethod to GraalCompiler.compileGraph to properly distinguish the source method of a graph from the method under which the code compiled for the graph will be installed
Doug Simon <doug.simon@oracle.com>
parents:
9615
diff
changeset
|
34 import com.oracle.graal.api.meta.*; |
10459 | 35 import com.oracle.graal.asm.*; |
36 import com.oracle.graal.asm.sparc.*; | |
14799
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
37 import com.oracle.graal.asm.sparc.SPARCAssembler.Bpne; |
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
38 import com.oracle.graal.asm.sparc.SPARCAssembler.CC; |
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
39 import com.oracle.graal.asm.sparc.SPARCAssembler.Ldx; |
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
40 import com.oracle.graal.asm.sparc.SPARCAssembler.Save; |
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
41 import com.oracle.graal.asm.sparc.SPARCAssembler.Stx; |
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
42 import com.oracle.graal.asm.sparc.SPARCMacroAssembler.Cmp; |
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
43 import com.oracle.graal.asm.sparc.SPARCMacroAssembler.Nop; |
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
44 import com.oracle.graal.asm.sparc.SPARCMacroAssembler.RestoreWindow; |
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
45 import com.oracle.graal.asm.sparc.SPARCMacroAssembler.Setx; |
17177
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
46 import com.oracle.graal.compiler.common.cfg.*; |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
47 import com.oracle.graal.hotspot.*; |
14991
64dcb92ee75a
Truffle: Change signature for Truffle calls from (PackedFrame, Arguments) to (Object[]).
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
14921
diff
changeset
|
48 import com.oracle.graal.hotspot.meta.HotSpotCodeCacheProvider.MarkId; |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
49 import com.oracle.graal.hotspot.meta.*; |
14799
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
50 import com.oracle.graal.hotspot.stubs.*; |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
51 import com.oracle.graal.lir.*; |
14799
01afd501f127
Updated getStartBlock() in AbstractControlFlowGraph.
Josef Eisl <josef.eisl@jku.at>
parents:
14796
diff
changeset
|
52 import com.oracle.graal.lir.StandardOp.SaveRegistersOp; |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
53 import com.oracle.graal.lir.asm.*; |
18443
1c92d437179b
FrameMapBuilder: move into package.
Josef Eisl <josef.eisl@jku.at>
parents:
18432
diff
changeset
|
54 import com.oracle.graal.lir.framemap.*; |
15292
a38d791982e1
Move LIRGenerationResult* to graal.lir.
Josef Eisl <josef.eisl@jku.at>
parents:
15259
diff
changeset
|
55 import com.oracle.graal.lir.gen.*; |
10854
e1fcdda22831
SPARC: can compile some stubs now but they don't work yet
twisti
parents:
10792
diff
changeset
|
56 import com.oracle.graal.lir.sparc.*; |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
57 import com.oracle.graal.nodes.*; |
15337
c4be3c1b2d6d
Use NodeLIRBuilderTool instead of NodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents:
15333
diff
changeset
|
58 import com.oracle.graal.nodes.spi.*; |
17021
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
59 import com.oracle.graal.sparc.*; |
10459 | 60 |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
61 /** |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
62 * HotSpot SPARC specific backend. |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
63 */ |
12580
7876c59a7a2f
refactored all deferred initialization of backends into HotSpotBackend
Doug Simon <doug.simon@oracle.com>
parents:
12431
diff
changeset
|
64 public class SPARCHotSpotBackend extends HotSpotHostBackend { |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
65 |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
66 public SPARCHotSpotBackend(HotSpotGraalRuntime runtime, HotSpotProviders providers) { |
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
67 super(runtime, providers); |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
68 } |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
69 |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
70 @Override |
11775
b04b94b71649
Finished PTX assembler and Register -> Variable conversion
Morris Meyer <morris.meyer@oracle.com>
parents:
10956
diff
changeset
|
71 public boolean shouldAllocateRegisters() { |
b04b94b71649
Finished PTX assembler and Register -> Variable conversion
Morris Meyer <morris.meyer@oracle.com>
parents:
10956
diff
changeset
|
72 return true; |
b04b94b71649
Finished PTX assembler and Register -> Variable conversion
Morris Meyer <morris.meyer@oracle.com>
parents:
10956
diff
changeset
|
73 } |
b04b94b71649
Finished PTX assembler and Register -> Variable conversion
Morris Meyer <morris.meyer@oracle.com>
parents:
10956
diff
changeset
|
74 |
b04b94b71649
Finished PTX assembler and Register -> Variable conversion
Morris Meyer <morris.meyer@oracle.com>
parents:
10956
diff
changeset
|
75 @Override |
18155
448be95baef8
Add Backend.newFrameMapBuilder().
Josef Eisl <josef.eisl@jku.at>
parents:
18152
diff
changeset
|
76 public FrameMapBuilder newFrameMapBuilder(RegisterConfig registerConfig) { |
18429
79268cfc256a
StackSlot is no longer a VirtualStackSlot (rename ForwardingFrameMapBuilder to DelayedFrameMapBuilder).
Josef Eisl <josef.eisl@jku.at>
parents:
18421
diff
changeset
|
77 return new DelayedFrameMapBuilder(this::newFrameMap, getCodeCache(), registerConfig); |
18155
448be95baef8
Add Backend.newFrameMapBuilder().
Josef Eisl <josef.eisl@jku.at>
parents:
18152
diff
changeset
|
78 } |
448be95baef8
Add Backend.newFrameMapBuilder().
Josef Eisl <josef.eisl@jku.at>
parents:
18152
diff
changeset
|
79 |
448be95baef8
Add Backend.newFrameMapBuilder().
Josef Eisl <josef.eisl@jku.at>
parents:
18152
diff
changeset
|
80 @Override |
18432
6b58802e45b2
Revert Backend.frameMap(FrameMapBuilder) to Backend.frameMap(RegisterConfig).
Josef Eisl <josef.eisl@jku.at>
parents:
18429
diff
changeset
|
81 public FrameMap newFrameMap(RegisterConfig registerConfig) { |
6b58802e45b2
Revert Backend.frameMap(FrameMapBuilder) to Backend.frameMap(RegisterConfig).
Josef Eisl <josef.eisl@jku.at>
parents:
18429
diff
changeset
|
82 return new SPARCFrameMap(getCodeCache(), registerConfig); |
10956 | 83 } |
84 | |
85 @Override | |
15333
06ecedffb109
Use LIRGeneratorTool in Backend.
Josef Eisl <josef.eisl@jku.at>
parents:
15311
diff
changeset
|
86 public LIRGeneratorTool newLIRGenerator(CallingConvention cc, LIRGenerationResult lirGenRes) { |
14847
c132602c640e
Apply LIRGenerator refactoring to SPARC backend.
Josef Eisl <josef.eisl@jku.at>
parents:
14826
diff
changeset
|
87 return new SPARCHotSpotLIRGenerator(getProviders(), getRuntime().getConfig(), cc, lirGenRes); |
c132602c640e
Apply LIRGenerator refactoring to SPARC backend.
Josef Eisl <josef.eisl@jku.at>
parents:
14826
diff
changeset
|
88 } |
c132602c640e
Apply LIRGenerator refactoring to SPARC backend.
Josef Eisl <josef.eisl@jku.at>
parents:
14826
diff
changeset
|
89 |
c132602c640e
Apply LIRGenerator refactoring to SPARC backend.
Josef Eisl <josef.eisl@jku.at>
parents:
14826
diff
changeset
|
90 @Override |
18152
04b54406c292
Use FrameMapBuilder in Backend.newLIRGenerationResult().
Josef Eisl <josef.eisl@jku.at>
parents:
18149
diff
changeset
|
91 public LIRGenerationResult newLIRGenerationResult(LIR lir, FrameMapBuilder frameMapBuilder, ResolvedJavaMethod method, Object stub) { |
04b54406c292
Use FrameMapBuilder in Backend.newLIRGenerationResult().
Josef Eisl <josef.eisl@jku.at>
parents:
18149
diff
changeset
|
92 return new SPARCHotSpotLIRGenerationResult(lir, frameMapBuilder, stub); |
15345 | 93 } |
94 | |
95 @Override | |
15338
5e544920ad9f
Rename Backend.newNodeLIRGenerator to Backend.newNodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents:
15337
diff
changeset
|
96 public NodeLIRBuilderTool newNodeLIRBuilder(StructuredGraph graph, LIRGeneratorTool lirGen) { |
14921
88dfaf6448e0
Remove LIRGenerationResult from NodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents:
14888
diff
changeset
|
97 return new SPARCHotSpotNodeLIRBuilder(graph, lirGen); |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
98 } |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
99 |
10459 | 100 /** |
101 * Emits code to do stack overflow checking. | |
14921
88dfaf6448e0
Remove LIRGenerationResult from NodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents:
14888
diff
changeset
|
102 * |
10459 | 103 * @param afterFrameInit specifies if the stack pointer has already been adjusted to allocate |
104 * the current frame | |
105 */ | |
13310
733cccc125ed
added subqWide to AMD64Assembler
Doug Simon <doug.simon@oracle.com>
parents:
13252
diff
changeset
|
106 protected static void emitStackOverflowCheck(CompilationResultBuilder crb, int pagesToBang, boolean afterFrameInit) { |
733cccc125ed
added subqWide to AMD64Assembler
Doug Simon <doug.simon@oracle.com>
parents:
13252
diff
changeset
|
107 if (pagesToBang > 0) { |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
108 SPARCMacroAssembler masm = (SPARCMacroAssembler) crb.asm; |
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
109 final int frameSize = crb.frameMap.totalFrameSize(); |
10459 | 110 if (frameSize > 0) { |
111 int lastFramePage = frameSize / unsafe.pageSize(); | |
112 // emit multiple stack bangs for methods with frames larger than a page | |
113 for (int i = 0; i <= lastFramePage; i++) { | |
13310
733cccc125ed
added subqWide to AMD64Assembler
Doug Simon <doug.simon@oracle.com>
parents:
13252
diff
changeset
|
114 int disp = (i + pagesToBang) * unsafe.pageSize(); |
10694
31266ceb86ef
SPARC: Can compile and run two or three methods of a bootstrap.
twisti
parents:
10686
diff
changeset
|
115 if (afterFrameInit) { |
31266ceb86ef
SPARC: Can compile and run two or three methods of a bootstrap.
twisti
parents:
10686
diff
changeset
|
116 disp -= frameSize; |
31266ceb86ef
SPARC: Can compile and run two or three methods of a bootstrap.
twisti
parents:
10686
diff
changeset
|
117 } |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
118 crb.blockComment("[stack overflow check]"); |
10694
31266ceb86ef
SPARC: Can compile and run two or three methods of a bootstrap.
twisti
parents:
10686
diff
changeset
|
119 // Use SPARCAddress to get the final displacement including the stack bias. |
31266ceb86ef
SPARC: Can compile and run two or three methods of a bootstrap.
twisti
parents:
10686
diff
changeset
|
120 SPARCAddress address = new SPARCAddress(sp, -disp); |
31266ceb86ef
SPARC: Can compile and run two or three methods of a bootstrap.
twisti
parents:
10686
diff
changeset
|
121 if (SPARCAssembler.isSimm13(address.getDisplacement())) { |
31266ceb86ef
SPARC: Can compile and run two or three methods of a bootstrap.
twisti
parents:
10686
diff
changeset
|
122 new Stx(g0, address).emit(masm); |
31266ceb86ef
SPARC: Can compile and run two or three methods of a bootstrap.
twisti
parents:
10686
diff
changeset
|
123 } else { |
17021
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
124 try (SPARCScratchRegister sc = SPARCScratchRegister.get()) { |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
125 Register scratch = sc.getRegister(); |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
126 new Setx(address.getDisplacement(), scratch).emit(masm); |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
127 new Stx(g0, new SPARCAddress(sp, scratch)).emit(masm); |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
128 } |
10694
31266ceb86ef
SPARC: Can compile and run two or three methods of a bootstrap.
twisti
parents:
10686
diff
changeset
|
129 } |
10459 | 130 } |
131 } | |
132 } | |
9814
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
133 } |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
134 |
10854
e1fcdda22831
SPARC: can compile some stubs now but they don't work yet
twisti
parents:
10792
diff
changeset
|
135 public class HotSpotFrameContext implements FrameContext { |
9814
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
136 |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
137 final boolean isStub; |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
138 |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
139 HotSpotFrameContext(boolean isStub) { |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
140 this.isStub = isStub; |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
141 } |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
142 |
13234
7e237378923d
made the frameContext of a CompilationResultBuilder always non-null and added FrameContext.hasFrame() to determine if a frame is actually generated
Doug Simon <doug.simon@oracle.com>
parents:
13229
diff
changeset
|
143 public boolean hasFrame() { |
7e237378923d
made the frameContext of a CompilationResultBuilder always non-null and added FrameContext.hasFrame() to determine if a frame is actually generated
Doug Simon <doug.simon@oracle.com>
parents:
13229
diff
changeset
|
144 return true; |
7e237378923d
made the frameContext of a CompilationResultBuilder always non-null and added FrameContext.hasFrame() to determine if a frame is actually generated
Doug Simon <doug.simon@oracle.com>
parents:
13229
diff
changeset
|
145 } |
7e237378923d
made the frameContext of a CompilationResultBuilder always non-null and added FrameContext.hasFrame() to determine if a frame is actually generated
Doug Simon <doug.simon@oracle.com>
parents:
13229
diff
changeset
|
146 |
9814
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
147 @Override |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
148 public void enter(CompilationResultBuilder crb) { |
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
149 final int frameSize = crb.frameMap.totalFrameSize(); |
16933
f011bf910f34
[SPARC] Fix sign extension, add debug messages to assertions in Assembler, add FSMULD , Entering frame is now possible with > 2k framesize
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16929
diff
changeset
|
150 final int stackpoinerChange = -frameSize; |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
151 SPARCMacroAssembler masm = (SPARCMacroAssembler) crb.asm; |
13310
733cccc125ed
added subqWide to AMD64Assembler
Doug Simon <doug.simon@oracle.com>
parents:
13252
diff
changeset
|
152 if (!isStub && pagesToBang > 0) { |
733cccc125ed
added subqWide to AMD64Assembler
Doug Simon <doug.simon@oracle.com>
parents:
13252
diff
changeset
|
153 emitStackOverflowCheck(crb, pagesToBang, false); |
10459 | 154 } |
16933
f011bf910f34
[SPARC] Fix sign extension, add debug messages to assertions in Assembler, add FSMULD , Entering frame is now possible with > 2k framesize
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16929
diff
changeset
|
155 |
f011bf910f34
[SPARC] Fix sign extension, add debug messages to assertions in Assembler, add FSMULD , Entering frame is now possible with > 2k framesize
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16929
diff
changeset
|
156 if (SPARCAssembler.isSimm13(stackpoinerChange)) { |
f011bf910f34
[SPARC] Fix sign extension, add debug messages to assertions in Assembler, add FSMULD , Entering frame is now possible with > 2k framesize
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16929
diff
changeset
|
157 new Save(sp, stackpoinerChange, sp).emit(masm); |
f011bf910f34
[SPARC] Fix sign extension, add debug messages to assertions in Assembler, add FSMULD , Entering frame is now possible with > 2k framesize
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16929
diff
changeset
|
158 } else { |
17021
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
159 try (SPARCScratchRegister sc = SPARCScratchRegister.get()) { |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
160 Register scratch = sc.getRegister(); |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
161 new Setx(stackpoinerChange, scratch).emit(masm); |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
162 new Save(sp, scratch, sp).emit(masm); |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
163 } |
16933
f011bf910f34
[SPARC] Fix sign extension, add debug messages to assertions in Assembler, add FSMULD , Entering frame is now possible with > 2k framesize
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16929
diff
changeset
|
164 } |
10459 | 165 |
166 if (ZapStackOnMethodEntry.getValue()) { | |
167 final int slotSize = 8; | |
168 for (int i = 0; i < frameSize / slotSize; ++i) { | |
169 // 0xC1C1C1C1 | |
170 new Stx(g0, new SPARCAddress(sp, i * slotSize)).emit(masm); | |
171 } | |
172 } | |
9814
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
173 } |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
174 |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
175 @Override |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
176 public void leave(CompilationResultBuilder crb) { |
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
177 SPARCMacroAssembler masm = (SPARCMacroAssembler) crb.asm; |
10459 | 178 new RestoreWindow().emit(masm); |
9814
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
179 } |
9432
6680389bd36f
Make assembler creation in backend more extensible.
Roland Schatz <roland.schatz@oracle.com>
parents:
8281
diff
changeset
|
180 } |
6680389bd36f
Make assembler creation in backend more extensible.
Roland Schatz <roland.schatz@oracle.com>
parents:
8281
diff
changeset
|
181 |
6680389bd36f
Make assembler creation in backend more extensible.
Roland Schatz <roland.schatz@oracle.com>
parents:
8281
diff
changeset
|
182 @Override |
14032
d1c1f103d42c
renamed com.oracle.graal.asm.AbstractAssembler to com.oracle.graal.asm.Assembler
twisti
parents:
13839
diff
changeset
|
183 protected Assembler createAssembler(FrameMap frameMap) { |
18123
3c7e73362d6a
Encapsulate FrameMap.registerConfig & FrameMap.target.
Josef Eisl <josef.eisl@jku.at>
parents:
17295
diff
changeset
|
184 return new SPARCMacroAssembler(getTarget(), frameMap.getRegisterConfig()); |
10459 | 185 } |
186 | |
187 @Override | |
18149
aed00dc20923
Pass FrameMap to Backend.newCompilationResultBuilder().
Josef Eisl <josef.eisl@jku.at>
parents:
18148
diff
changeset
|
188 public CompilationResultBuilder newCompilationResultBuilder(LIRGenerationResult lirGenRes, FrameMap frameMap, CompilationResult compilationResult, CompilationResultBuilderFactory factory) { |
14809
73774616a6b3
Decoupled LIRGenerator and LIRGenerationResult.
Josef Eisl <josef.eisl@jku.at>
parents:
14807
diff
changeset
|
189 SPARCHotSpotLIRGenerationResult gen = (SPARCHotSpotLIRGenerationResult) lirGenRes; |
16645
8c70d65ec04a
[SPARC] Fix issues when deoptimizing with floats in local scope.
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16633
diff
changeset
|
190 LIR lir = gen.getLIR(); |
16655
6514c67b7efa
[SPARC] Fixed assertion for stackslot avalibility when deopt is possible
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16645
diff
changeset
|
191 assert gen.getDeoptimizationRescueSlot() == null || frameMap.frameNeedsAllocating() : "method that can deoptimize must have a frame"; |
9814
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
192 |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
193 Stub stub = gen.getStub(); |
14032
d1c1f103d42c
renamed com.oracle.graal.asm.AbstractAssembler to com.oracle.graal.asm.Assembler
twisti
parents:
13839
diff
changeset
|
194 Assembler masm = createAssembler(frameMap); |
10459 | 195 // On SPARC we always use stack frames. |
196 HotSpotFrameContext frameContext = new HotSpotFrameContext(stub != null); | |
13229
325b4e4efb60
added CompilationResultBuilderFactory to support peep-hole instrumentation of methods as their code is emitted
Doug Simon <doug.simon@oracle.com>
parents:
13227
diff
changeset
|
197 CompilationResultBuilder crb = factory.createBuilder(getProviders().getCodeCache(), getProviders().getForeignCalls(), frameMap, masm, frameContext, compilationResult); |
15180
7a9531f50cd8
renamed com.oracle.graal.api.code.CompilationResult.frameSize to totalFrameSize
twisti
parents:
15011
diff
changeset
|
198 crb.setTotalFrameSize(frameMap.totalFrameSize()); |
14807
c3242028cc44
Introduce specialized LIRGenerationResults for Targets if needed.
Josef Eisl <josef.eisl@jku.at>
parents:
14804
diff
changeset
|
199 StackSlot deoptimizationRescueSlot = gen.getDeoptimizationRescueSlot(); |
9814
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
200 if (deoptimizationRescueSlot != null && stub == null) { |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
201 crb.compilationResult.setCustomStackAreaOffset(frameMap.offsetForStackSlot(deoptimizationRescueSlot)); |
9814
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
202 } |
e723f9031785
re-architected SPARC assembler to be Fmt class specific, initial arithmetic
Morris Meyer <morris.meyer@oracle.com>
parents:
9621
diff
changeset
|
203 |
10854
e1fcdda22831
SPARC: can compile some stubs now but they don't work yet
twisti
parents:
10792
diff
changeset
|
204 if (stub != null) { |
16645
8c70d65ec04a
[SPARC] Fix issues when deoptimizing with floats in local scope.
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16633
diff
changeset
|
205 // Even on sparc we need to save floating point registers |
8c70d65ec04a
[SPARC] Fix issues when deoptimizing with floats in local scope.
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16633
diff
changeset
|
206 Set<Register> definedRegisters = gatherDefinedRegisters(lir); |
8c70d65ec04a
[SPARC] Fix issues when deoptimizing with floats in local scope.
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16633
diff
changeset
|
207 Map<LIRFrameState, SaveRegistersOp> calleeSaveInfo = gen.getCalleeSaveInfo(); |
8c70d65ec04a
[SPARC] Fix issues when deoptimizing with floats in local scope.
Stefan Anzinger <stefan.anzinger@gmail.com>
parents:
16633
diff
changeset
|
208 updateStub(stub, definedRegisters, calleeSaveInfo, frameMap); |
10854
e1fcdda22831
SPARC: can compile some stubs now but they don't work yet
twisti
parents:
10792
diff
changeset
|
209 } |
e1fcdda22831
SPARC: can compile some stubs now but they don't work yet
twisti
parents:
10792
diff
changeset
|
210 |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
211 return crb; |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
212 } |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
213 |
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
214 @Override |
14065
5dec26f3d4a4
Use LIR instead of LIRGenerator as parameter in emitCode.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
14032
diff
changeset
|
215 public void emitCode(CompilationResultBuilder crb, LIR lir, ResolvedJavaMethod installedCodeOwner) { |
17206
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
216 stuffDelayedControlTransfers(lir); |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
217 SPARCMacroAssembler masm = (SPARCMacroAssembler) crb.asm; |
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
218 FrameMap frameMap = crb.frameMap; |
18123
3c7e73362d6a
Encapsulate FrameMap.registerConfig & FrameMap.target.
Josef Eisl <josef.eisl@jku.at>
parents:
17295
diff
changeset
|
219 RegisterConfig regConfig = frameMap.getRegisterConfig(); |
12431
7080a96be216
rename: graalRuntime -> runtime, getGraalRuntime -> getRuntime
Doug Simon <doug.simon@oracle.com>
parents:
12429
diff
changeset
|
220 HotSpotVMConfig config = getRuntime().getConfig(); |
15311
820c6d353358
added ModifiersProvider as superinterface for ResolvedJava[Method|Field|Type] and implemented all checks against modifiers as default methods
Doug Simon <doug.simon@oracle.com>
parents:
15292
diff
changeset
|
221 Label unverifiedStub = installedCodeOwner == null || installedCodeOwner.isStatic() ? null : new Label(); |
10459 | 222 |
17207
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
223 int i = 0; |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
224 do { |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
225 if (i > 0) { |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
226 crb.reset(); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
227 lir.resetLabels(); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
228 resetDelayedControlTransfers(lir); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
229 } |
10459 | 230 |
17207
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
231 // Emit the prefix |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
232 if (unverifiedStub != null) { |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
233 MarkId.recordMark(crb, MarkId.UNVERIFIED_ENTRY); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
234 // We need to use JavaCall here because we haven't entered the frame yet. |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
235 CallingConvention cc = regConfig.getCallingConvention(JavaCall, null, new JavaType[]{getProviders().getMetaAccess().lookupJavaType(Object.class)}, getTarget(), false); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
236 Register inlineCacheKlass = g5; // see MacroAssembler::ic_call |
17021
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
237 |
17207
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
238 try (SPARCScratchRegister sc = SPARCScratchRegister.get()) { |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
239 Register scratch = sc.getRegister(); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
240 Register receiver = asRegister(cc.getArgument(0)); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
241 SPARCAddress src = new SPARCAddress(receiver, config.hubOffset); |
10459 | 242 |
17207
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
243 new Ldx(src, scratch).emit(masm); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
244 new Cmp(scratch, inlineCacheKlass).emit(masm); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
245 } |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
246 new Bpne(CC.Xcc, unverifiedStub).emit(masm); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
247 new Nop().emit(masm); // delay slot |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
248 } |
10459 | 249 |
17207
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
250 masm.align(config.codeEntryAlignment); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
251 MarkId.recordMark(crb, MarkId.OSR_ENTRY); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
252 MarkId.recordMark(crb, MarkId.VERIFIED_ENTRY); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
253 |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
254 // Emit code for the LIR |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
255 crb.emit(lir); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
256 } while (i++ < 1); |
10459 | 257 |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
258 HotSpotFrameContext frameContext = (HotSpotFrameContext) crb.frameContext; |
12429
5124eeec1a7b
split HotSpotRuntime into separate provider implementations
Doug Simon <doug.simon@oracle.com>
parents:
12363
diff
changeset
|
259 HotSpotForeignCallsProvider foreignCalls = getProviders().getForeignCalls(); |
13234
7e237378923d
made the frameContext of a CompilationResultBuilder always non-null and added FrameContext.hasFrame() to determine if a frame is actually generated
Doug Simon <doug.simon@oracle.com>
parents:
13229
diff
changeset
|
260 if (!frameContext.isStub) { |
14574
6bab029d6e3a
removed com/oracle/graal/hotspot/bridge/Marks.java and replaced with enum
twisti
parents:
14142
diff
changeset
|
261 MarkId.recordMark(crb, MarkId.EXCEPTION_HANDLER_ENTRY); |
13227
1a66453f73db
renamed TargetMethodAssembler to CompilationResultBuilder
Doug Simon <doug.simon@oracle.com>
parents:
12610
diff
changeset
|
262 SPARCCall.directCall(crb, masm, foreignCalls.lookupForeignCall(EXCEPTION_HANDLER), null, false, null); |
14574
6bab029d6e3a
removed com/oracle/graal/hotspot/bridge/Marks.java and replaced with enum
twisti
parents:
14142
diff
changeset
|
263 MarkId.recordMark(crb, MarkId.DEOPT_HANDLER_ENTRY); |
15456
bb97b75d1d65
AMD64: implemented DeoptimizationStub.deoptimizationHandler
twisti
parents:
15345
diff
changeset
|
264 SPARCCall.directCall(crb, masm, foreignCalls.lookupForeignCall(DEOPTIMIZATION_HANDLER), null, false, null); |
10459 | 265 } else { |
266 // No need to emit the stubs for entries back into the method since | |
267 // it has no calls that can cause such "return" entries | |
268 } | |
269 | |
270 if (unverifiedStub != null) { | |
10470 | 271 masm.bind(unverifiedStub); |
17021
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
272 try (SPARCScratchRegister sc = SPARCScratchRegister.get()) { |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
273 Register scratch = sc.getRegister(); |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
274 SPARCCall.indirectJmp(crb, masm, scratch, foreignCalls.lookupForeignCall(IC_MISS_HANDLER)); |
c2437c80c253
[SPARC] Make scratch register usage safe
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
16943
diff
changeset
|
275 } |
10459 | 276 } |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
277 } |
13837
ed3a1471e133
Add the Graal Native Function Interface
Matthias Grimmer <grimmer@ssw.jku.at>
parents:
13829
diff
changeset
|
278 |
17207
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
279 private static void resetDelayedControlTransfers(LIR lir) { |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
280 for (AbstractBlock<?> block : lir.codeEmittingOrder()) { |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
281 for (LIRInstruction inst : lir.getLIRforBlock(block)) { |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
282 if (inst instanceof SPARCDelayedControlTransfer) { |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
283 ((SPARCDelayedControlTransfer) inst).resetState(); |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
284 } |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
285 } |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
286 } |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
287 } |
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
288 |
17206
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
289 /** |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
290 * Fix-up over whole LIR. |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
291 * |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
292 * @see #stuffDelayedControlTransfers(LIR, AbstractBlock) |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
293 * @param l |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
294 */ |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
295 private static void stuffDelayedControlTransfers(LIR l) { |
17177
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
296 for (AbstractBlock<?> b : l.codeEmittingOrder()) { |
17206
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
297 stuffDelayedControlTransfers(l, b); |
17177
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
298 } |
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
299 } |
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
300 |
17206
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
301 /** |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
302 * Tries to put DelayedControlTransfer instructions and DelayableLIRInstructions together. Also |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
303 * it tries to move the DelayedLIRInstruction to the DelayedControlTransfer instruction, if |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
304 * possible. |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
305 */ |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
306 private static void stuffDelayedControlTransfers(LIR l, AbstractBlock<?> block) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
307 List<LIRInstruction> instructions = l.getLIRforBlock(block); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
308 if (instructions.size() >= 2) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
309 LIRDependencyAccumulator acc = new LIRDependencyAccumulator(); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
310 SPARCDelayedControlTransfer delayedTransfer = null; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
311 int delayTransferPosition = -1; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
312 for (int i = instructions.size() - 1; i >= 0; i--) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
313 LIRInstruction inst = instructions.get(i); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
314 boolean adjacent = delayTransferPosition - i == 1; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
315 |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
316 if ((!adjacent && inst.hasState()) || inst.destroysCallerSavedRegisters() || leavesRegisterWindow(inst)) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
317 delayedTransfer = null; |
17177
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
318 } |
17206
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
319 if (inst instanceof SPARCDelayedControlTransfer) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
320 delayedTransfer = (SPARCDelayedControlTransfer) inst; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
321 acc.start(inst); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
322 delayTransferPosition = i; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
323 } else if (delayedTransfer != null) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
324 boolean overlap = acc.add(inst); |
17207
5a7b82c1514e
[SPARC] Add functionality to be able to do assembly in two passes (knowing offsets of forward branches)
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17206
diff
changeset
|
325 if (!overlap && inst instanceof SPARCTailDelayedLIRInstruction) { |
17206
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
326 // We have found a non overlapping LIR instruction which can be delayed |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
327 ((SPARCTailDelayedLIRInstruction) inst).setDelayedControlTransfer(delayedTransfer); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
328 delayedTransfer = null; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
329 if (!adjacent) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
330 // If not adjacent, we make it adjacent |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
331 instructions.remove(i); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
332 instructions.add(delayTransferPosition - 1, inst); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
333 } |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
334 } |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
335 } |
17177
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
336 } |
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
337 } |
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
338 } |
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
339 |
17206
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
340 private static boolean leavesRegisterWindow(LIRInstruction inst) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
341 return inst instanceof SPARCLIRInstruction && ((SPARCLIRInstruction) inst).leavesRegisterWindow(); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
342 } |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
343 |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
344 /** |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
345 * Accumulates inputs/outputs/temp/alive in a set along we walk back the LIRInstructions and |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
346 * detects, if there is any overlap. In this way LIRInstructions can be detected, which can be |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
347 * moved nearer to the DelayedControlTransfer instruction. |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
348 */ |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
349 private static class LIRDependencyAccumulator { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
350 private final Set<Object> inputs = new HashSet<>(10); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
351 private boolean overlap = false; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
352 |
17295
ae0496f76cce
LIRIntrospection: use Lambdas wherever possible.
Josef Eisl <josef.eisl@jku.at>
parents:
17283
diff
changeset
|
353 private final InstructionValueConsumer valueConsumer = (instruction, value, mode, flags) -> { |
ae0496f76cce
LIRIntrospection: use Lambdas wherever possible.
Josef Eisl <josef.eisl@jku.at>
parents:
17283
diff
changeset
|
354 Object valueObject = value; |
ae0496f76cce
LIRIntrospection: use Lambdas wherever possible.
Josef Eisl <josef.eisl@jku.at>
parents:
17283
diff
changeset
|
355 if (isRegister(value)) { // Canonicalize registers |
ae0496f76cce
LIRIntrospection: use Lambdas wherever possible.
Josef Eisl <josef.eisl@jku.at>
parents:
17283
diff
changeset
|
356 valueObject = asRegister(value); |
ae0496f76cce
LIRIntrospection: use Lambdas wherever possible.
Josef Eisl <josef.eisl@jku.at>
parents:
17283
diff
changeset
|
357 } |
ae0496f76cce
LIRIntrospection: use Lambdas wherever possible.
Josef Eisl <josef.eisl@jku.at>
parents:
17283
diff
changeset
|
358 if (!inputs.add(valueObject)) { |
ae0496f76cce
LIRIntrospection: use Lambdas wherever possible.
Josef Eisl <josef.eisl@jku.at>
parents:
17283
diff
changeset
|
359 overlap = true; |
17177
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
360 } |
17206
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
361 }; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
362 |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
363 public void start(LIRInstruction initial) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
364 inputs.clear(); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
365 overlap = false; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
366 initial.visitEachInput(valueConsumer); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
367 initial.visitEachTemp(valueConsumer); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
368 initial.visitEachAlive(valueConsumer); |
17177
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
369 } |
17206
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
370 |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
371 /** |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
372 * Adds the inputs of lir instruction to the accumulator and returns, true if there was any |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
373 * overlap of parameters. |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
374 * |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
375 * @param inst |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
376 * @return true if an overlap was found |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
377 */ |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
378 public boolean add(LIRInstruction inst) { |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
379 overlap = false; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
380 inst.visitEachOutput(valueConsumer); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
381 inst.visitEachTemp(valueConsumer); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
382 inst.visitEachInput(valueConsumer); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
383 inst.visitEachAlive(valueConsumer); |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
384 return overlap; |
2d401b9ca70d
[SPARC] Improve the lookup for delayable candidates, renaming interfaces/methods
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17177
diff
changeset
|
385 } |
17177
805a26002dc7
[SPARC] Implement stuffing of delay slots in branches and calls. Optimized the cmove for integer and fp ops
Stefan Anzinger <stefan.anzinger@oracle.com>
parents:
17021
diff
changeset
|
386 } |
7740
5f8101629080
Add projects and skeletons for SPARC port.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
387 } |