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Issue 1270803003: VM: More abstract interface for generating stub calls. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master
Patch Set: Created 5 years, 4 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 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 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. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/globals.h" 5 #include "vm/globals.h"
6 #if defined(TARGET_ARCH_ARM) 6 #if defined(TARGET_ARCH_ARM)
7 7
8 #include "vm/assembler.h" 8 #include "vm/assembler.h"
9 #include "vm/code_generator.h" 9 #include "vm/code_generator.h"
10 #include "vm/code_patcher.h" 10 #include "vm/code_patcher.h"
(...skipping 25 matching lines...) Expand all
36 const ICData& ic_data = ICData::ZoneHandle(ICData::New(function, 36 const ICData& ic_data = ICData::ZoneHandle(ICData::New(function,
37 target_name, 37 target_name,
38 args_descriptor, 38 args_descriptor,
39 15, 39 15,
40 1)); 40 1));
41 41
42 // Code accessing pp is generated, but not executed. Uninitialized pp is OK. 42 // Code accessing pp is generated, but not executed. Uninitialized pp is OK.
43 __ set_constant_pool_allowed(true); 43 __ set_constant_pool_allowed(true);
44 44
45 __ LoadObject(R5, ic_data); 45 __ LoadObject(R5, ic_data);
46 ExternalLabel target_label(StubCode::OneArgCheckInlineCacheEntryPoint()); 46 __ BranchLinkPatchable(*StubCode::OneArgCheckInlineCache_entry());
47 __ BranchLinkPatchable(&target_label);
48 __ Ret(); 47 __ Ret();
49 } 48 }
50 49
51 50
52 ASSEMBLER_TEST_RUN(IcDataAccess, test) { 51 ASSEMBLER_TEST_RUN(IcDataAccess, test) {
53 uword return_address = 52 uword return_address =
54 test->entry() + test->code().Size() - Instr::kInstrSize; 53 test->entry() + test->code().Size() - Instr::kInstrSize;
55 ICData& ic_data = ICData::Handle(); 54 ICData& ic_data = ICData::Handle();
56 CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data); 55 CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data);
57 EXPECT_STREQ("targetFunction", 56 EXPECT_STREQ("targetFunction",
58 String::Handle(ic_data.target_name()).ToCString()); 57 String::Handle(ic_data.target_name()).ToCString());
59 EXPECT_EQ(1, ic_data.NumArgsTested()); 58 EXPECT_EQ(1, ic_data.NumArgsTested());
60 EXPECT_EQ(0, ic_data.NumberOfChecks()); 59 EXPECT_EQ(0, ic_data.NumberOfChecks());
61 } 60 }
62 61
63 } // namespace dart 62 } // namespace dart
64 63
65 #endif // TARGET_ARCH_ARM 64 #endif // TARGET_ARCH_ARM
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