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Issue 1207006: Rename NumberInfo to TypeInfo.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: changed project files Created 10 years, 9 months ago
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1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 2009 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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37 // ------------------------------------------------------------------------- 37 // -------------------------------------------------------------------------
38 // Result implementation. 38 // Result implementation.
39 39
40 void Result::ToRegister() { 40 void Result::ToRegister() {
41 ASSERT(is_valid()); 41 ASSERT(is_valid());
42 if (is_constant()) { 42 if (is_constant()) {
43 Result fresh = CodeGeneratorScope::Current()->allocator()->Allocate(); 43 Result fresh = CodeGeneratorScope::Current()->allocator()->Allocate();
44 ASSERT(fresh.is_valid()); 44 ASSERT(fresh.is_valid());
45 CodeGeneratorScope::Current()->masm()->Move(fresh.reg(), handle()); 45 CodeGeneratorScope::Current()->masm()->Move(fresh.reg(), handle());
46 // This result becomes a copy of the fresh one. 46 // This result becomes a copy of the fresh one.
47 fresh.set_number_info(number_info()); 47 fresh.set_type_info(type_info());
48 *this = fresh; 48 *this = fresh;
49 } 49 }
50 ASSERT(is_register()); 50 ASSERT(is_register());
51 } 51 }
52 52
53 53
54 void Result::ToRegister(Register target) { 54 void Result::ToRegister(Register target) {
55 ASSERT(is_valid()); 55 ASSERT(is_valid());
56 if (!is_register() || !reg().is(target)) { 56 if (!is_register() || !reg().is(target)) {
57 Result fresh = CodeGeneratorScope::Current()->allocator()->Allocate(target); 57 Result fresh = CodeGeneratorScope::Current()->allocator()->Allocate(target);
58 ASSERT(fresh.is_valid()); 58 ASSERT(fresh.is_valid());
59 if (is_register()) { 59 if (is_register()) {
60 CodeGeneratorScope::Current()->masm()->movq(fresh.reg(), reg()); 60 CodeGeneratorScope::Current()->masm()->movq(fresh.reg(), reg());
61 } else { 61 } else {
62 ASSERT(is_constant()); 62 ASSERT(is_constant());
63 CodeGeneratorScope::Current()->masm()->Move(fresh.reg(), handle()); 63 CodeGeneratorScope::Current()->masm()->Move(fresh.reg(), handle());
64 } 64 }
65 fresh.set_number_info(number_info()); 65 fresh.set_type_info(type_info());
66 *this = fresh; 66 *this = fresh;
67 } else if (is_register() && reg().is(target)) { 67 } else if (is_register() && reg().is(target)) {
68 ASSERT(CodeGeneratorScope::Current()->has_valid_frame()); 68 ASSERT(CodeGeneratorScope::Current()->has_valid_frame());
69 CodeGeneratorScope::Current()->frame()->Spill(target); 69 CodeGeneratorScope::Current()->frame()->Spill(target);
70 ASSERT(CodeGeneratorScope::Current()->allocator()->count(target) == 1); 70 ASSERT(CodeGeneratorScope::Current()->allocator()->count(target) == 1);
71 } 71 }
72 ASSERT(is_register()); 72 ASSERT(is_register());
73 ASSERT(reg().is(target)); 73 ASSERT(reg().is(target));
74 } 74 }
75 75
76 76
77 // ------------------------------------------------------------------------- 77 // -------------------------------------------------------------------------
78 // RegisterAllocator implementation. 78 // RegisterAllocator implementation.
79 79
80 Result RegisterAllocator::AllocateByteRegisterWithoutSpilling() { 80 Result RegisterAllocator::AllocateByteRegisterWithoutSpilling() {
81 // This function is not used in 64-bit code. 81 // This function is not used in 64-bit code.
82 UNREACHABLE(); 82 UNREACHABLE();
83 return Result(); 83 return Result();
84 } 84 }
85 85
86 86
87 } } // namespace v8::internal 87 } } // namespace v8::internal
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