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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | |
2 // for details. All rights reserved. Use of this source code is governed by a | |
3 // BSD-style license that can be found in the LICENSE file. | |
4 | |
5 #include "platform/assert.h" | |
6 #include "vm/globals.h" | |
7 #if defined(TARGET_ARCH_MIPS) | |
8 | |
9 #include "vm/assembler.h" | |
10 #include "vm/object.h" | |
11 #include "vm/unit_test.h" | |
12 | |
13 namespace dart { | |
14 | |
15 #define __ assembler-> | |
16 | |
17 | |
18 // Generate a simple dart code sequence. | |
19 // This is used to test Code and Instruction object creation. | |
20 void GenerateIncrement(Assembler* assembler) { | |
21 __ Push(ZR); | |
22 __ lw(TMP, Address(SP, 0)); | |
23 __ addiu(TMP, TMP, Immediate(1)); | |
24 __ sw(TMP, Address(SP, 0)); | |
25 __ lw(TMP, Address(SP, 0)); | |
26 __ addiu(TMP, TMP, Immediate(1)); | |
27 __ Pop(V0); | |
28 __ mov(V0, TMP); | |
29 __ Ret(); | |
30 } | |
31 | |
32 | |
33 // Generate a dart code sequence that embeds a string object in it. | |
34 // This is used to test Embedded String objects in the instructions. | |
35 void GenerateEmbedStringInCode(Assembler* assembler, const char* str) { | |
36 __ EnterDartFrame(0); // To setup pp. | |
37 const String& string_object = | |
38 String::ZoneHandle(String::New(str, Heap::kOld)); | |
39 __ LoadObject(V0, string_object); | |
40 __ LeaveDartFrameAndReturn(); | |
41 } | |
42 | |
43 | |
44 // Generate a dart code sequence that embeds a smi object in it. | |
45 // This is used to test Embedded Smi objects in the instructions. | |
46 void GenerateEmbedSmiInCode(Assembler* assembler, intptr_t value) { | |
47 // No need to setup pp, since Smis are not stored in the object pool. | |
48 const Smi& smi_object = Smi::ZoneHandle(Smi::New(value)); | |
49 __ LoadObject(V0, smi_object); | |
50 __ Ret(); | |
51 } | |
52 | |
53 } // namespace dart | |
54 | |
55 #endif // defined TARGET_ARCH_MIPS | |
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