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Issue 1297203002: Add CompileInfo::GetDebugName() (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@interpreter_immed_bytecodes
Patch Set: Fix test crash Created 5 years, 4 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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 #include "src/compiler/code-generator.h" 5 #include "src/compiler/code-generator.h"
6 6
7 #include "src/compiler/code-generator-impl.h" 7 #include "src/compiler/code-generator-impl.h"
8 #include "src/compiler/gap-resolver.h" 8 #include "src/compiler/gap-resolver.h"
9 #include "src/compiler/node-matchers.h" 9 #include "src/compiler/node-matchers.h"
10 #include "src/compiler/osr.h" 10 #include "src/compiler/osr.h"
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1831 for (size_t index = 0; index < target_count; ++index) { 1831 for (size_t index = 0; index < target_count; ++index) {
1832 __ dd(targets[index]); 1832 __ dd(targets[index]);
1833 } 1833 }
1834 } 1834 }
1835 1835
1836 1836
1837 void CodeGenerator::AddNopForSmiCodeInlining() { __ nop(); } 1837 void CodeGenerator::AddNopForSmiCodeInlining() { __ nop(); }
1838 1838
1839 1839
1840 void CodeGenerator::EnsureSpaceForLazyDeopt() { 1840 void CodeGenerator::EnsureSpaceForLazyDeopt() {
1841 if (!info()->ShouldEnsureSpaceForLazyDeopt()) {
1842 return;
1843 }
1844
1841 int space_needed = Deoptimizer::patch_size(); 1845 int space_needed = Deoptimizer::patch_size();
1842 if (!info()->IsStub()) { 1846 // Ensure that we have enough space after the previous lazy-bailout
1843 // Ensure that we have enough space after the previous lazy-bailout 1847 // instruction for patching the code here.
1844 // instruction for patching the code here. 1848 int current_pc = masm()->pc_offset();
1845 int current_pc = masm()->pc_offset(); 1849 if (current_pc < last_lazy_deopt_pc_ + space_needed) {
1846 if (current_pc < last_lazy_deopt_pc_ + space_needed) { 1850 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc;
1847 int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc; 1851 __ Nop(padding_size);
1848 __ Nop(padding_size);
1849 }
1850 } 1852 }
1851 } 1853 }
1852 1854
1853 #undef __ 1855 #undef __
1854 1856
1855 } // namespace compiler 1857 } // namespace compiler
1856 } // namespace internal 1858 } // namespace internal
1857 } // namespace v8 1859 } // namespace v8
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