Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(79)

Side by Side Diff: src/code-stub-assembler.h

Issue 1893383002: Complete separation of CodeAssembler and CodeStubAssembler (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « no previous file | src/code-stub-assembler.cc » ('j') | src/compiler/code-assembler.h » ('J')
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2016 the V8 project authors. All rights reserved. 1 // Copyright 2016 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_CODE_STUB_ASSEMBLER_H_ 5 #ifndef V8_CODE_STUB_ASSEMBLER_H_
6 #define V8_CODE_STUB_ASSEMBLER_H_ 6 #define V8_CODE_STUB_ASSEMBLER_H_
7 7
8 #include "src/compiler/code-assembler.h" 8 #include "src/compiler/code-assembler.h"
9 #include "src/objects.h" 9 #include "src/objects.h"
10 10
(...skipping 20 matching lines...) Expand all
31 // Create with JSCall linkage. 31 // Create with JSCall linkage.
32 CodeStubAssembler(Isolate* isolate, Zone* zone, int parameter_count, 32 CodeStubAssembler(Isolate* isolate, Zone* zone, int parameter_count,
33 Code::Flags flags, const char* name); 33 Code::Flags flags, const char* name);
34 34
35 // Float64 operations. 35 // Float64 operations.
36 compiler::Node* Float64Ceil(compiler::Node* x); 36 compiler::Node* Float64Ceil(compiler::Node* x);
37 compiler::Node* Float64Floor(compiler::Node* x); 37 compiler::Node* Float64Floor(compiler::Node* x);
38 compiler::Node* Float64Round(compiler::Node* x); 38 compiler::Node* Float64Round(compiler::Node* x);
39 compiler::Node* Float64Trunc(compiler::Node* x); 39 compiler::Node* Float64Trunc(compiler::Node* x);
40 40
41 // Tag a Word as a Smi value.
42 compiler::Node* SmiTag(compiler::Node* value);
43 // Untag a Smi value as a Word.
44 compiler::Node* SmiUntag(compiler::Node* value);
45
41 // Smi conversions. 46 // Smi conversions.
42 compiler::Node* SmiToFloat64(compiler::Node* value); 47 compiler::Node* SmiToFloat64(compiler::Node* value);
43 compiler::Node* SmiFromWord32(compiler::Node* value); 48 compiler::Node* SmiFromWord32(compiler::Node* value);
44 compiler::Node* SmiToWord(compiler::Node* value) { return SmiUntag(value); } 49 compiler::Node* SmiToWord(compiler::Node* value) { return SmiUntag(value); }
45 compiler::Node* SmiToWord32(compiler::Node* value); 50 compiler::Node* SmiToWord32(compiler::Node* value);
46 51
47 // Smi operations. 52 // Smi operations.
48 compiler::Node* SmiAdd(compiler::Node* a, compiler::Node* b); 53 compiler::Node* SmiAdd(compiler::Node* a, compiler::Node* b);
49 compiler::Node* SmiAddWithOverflow(compiler::Node* a, compiler::Node* b); 54 compiler::Node* SmiAddWithOverflow(compiler::Node* a, compiler::Node* b);
50 compiler::Node* SmiSub(compiler::Node* a, compiler::Node* b); 55 compiler::Node* SmiSub(compiler::Node* a, compiler::Node* b);
51 compiler::Node* SmiSubWithOverflow(compiler::Node* a, compiler::Node* b); 56 compiler::Node* SmiSubWithOverflow(compiler::Node* a, compiler::Node* b);
52 compiler::Node* SmiEqual(compiler::Node* a, compiler::Node* b); 57 compiler::Node* SmiEqual(compiler::Node* a, compiler::Node* b);
53 compiler::Node* SmiAboveOrEqual(compiler::Node* a, compiler::Node* b); 58 compiler::Node* SmiAboveOrEqual(compiler::Node* a, compiler::Node* b);
54 compiler::Node* SmiLessThan(compiler::Node* a, compiler::Node* b); 59 compiler::Node* SmiLessThan(compiler::Node* a, compiler::Node* b);
55 compiler::Node* SmiLessThanOrEqual(compiler::Node* a, compiler::Node* b); 60 compiler::Node* SmiLessThanOrEqual(compiler::Node* a, compiler::Node* b);
56 compiler::Node* SmiMin(compiler::Node* a, compiler::Node* b); 61 compiler::Node* SmiMin(compiler::Node* a, compiler::Node* b);
57 62
63 // Allocate an object of the given size.
64 compiler::Node* Allocate(int size, AllocationFlags flags = kNone);
65 compiler::Node* InnerAllocate(compiler::Node* previous, int offset);
66
58 // Check a value for smi-ness 67 // Check a value for smi-ness
59 compiler::Node* WordIsSmi(compiler::Node* a); 68 compiler::Node* WordIsSmi(compiler::Node* a);
60 // Check that the value is a positive smi. 69 // Check that the value is a positive smi.
61 compiler::Node* WordIsPositiveSmi(compiler::Node* a); 70 compiler::Node* WordIsPositiveSmi(compiler::Node* a);
62 71
63 void BranchIfSmiLessThan(compiler::Node* a, compiler::Node* b, Label* if_true, 72 void BranchIfSmiLessThan(compiler::Node* a, compiler::Node* b, Label* if_true,
64 Label* if_false) { 73 Label* if_false) {
65 BranchIf(SmiLessThan(a, b), if_true, if_false); 74 BranchIf(SmiLessThan(a, b), if_true, if_false);
66 } 75 }
67 76
(...skipping 104 matching lines...) Expand 10 before | Expand all | Expand 10 after
172 compiler::Node* StringFromCharCode(compiler::Node* code); 181 compiler::Node* StringFromCharCode(compiler::Node* code);
173 182
174 // Returns a node that is true if the given bit is set in |word32|. 183 // Returns a node that is true if the given bit is set in |word32|.
175 template <typename T> 184 template <typename T>
176 compiler::Node* BitFieldDecode(compiler::Node* word32) { 185 compiler::Node* BitFieldDecode(compiler::Node* word32) {
177 return BitFieldDecode(word32, T::kShift, T::kMask); 186 return BitFieldDecode(word32, T::kShift, T::kMask);
178 } 187 }
179 188
180 compiler::Node* BitFieldDecode(compiler::Node* word32, uint32_t shift, 189 compiler::Node* BitFieldDecode(compiler::Node* word32, uint32_t shift,
181 uint32_t mask); 190 uint32_t mask);
191
192 private:
193 compiler::Node* AllocateRawAligned(compiler::Node* size_in_bytes,
194 AllocationFlags flags,
195 compiler::Node* top_address,
196 compiler::Node* limit_address);
197 compiler::Node* AllocateRawUnaligned(compiler::Node* size_in_bytes,
198 AllocationFlags flags,
199 compiler::Node* top_adddress,
200 compiler::Node* limit_address);
182 }; 201 };
183 202
184 } // namespace internal 203 } // namespace internal
185 } // namespace v8 204 } // namespace v8
186 205
187 #endif // V8_CODE_STUB_ASSEMBLER_H_ 206 #endif // V8_CODE_STUB_ASSEMBLER_H_
OLDNEW
« no previous file with comments | « no previous file | src/code-stub-assembler.cc » ('j') | src/compiler/code-assembler.h » ('J')

Powered by Google App Engine
This is Rietveld 408576698