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Issue 1474323002: Delete Assembler::FlushICacheWithoutIsolate (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: updates Created 5 years ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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 #if V8_TARGET_ARCH_MIPS 5 #if V8_TARGET_ARCH_MIPS
6 6
7 // Note on Mips implementation: 7 // Note on Mips implementation:
8 // 8 //
9 // The result_register() for mips is the 'v0' register, which is defined 9 // The result_register() for mips is the 'v0' register, which is defined
10 // by the ABI to contain function return values. However, the first 10 // by the ABI to contain function return values. However, the first
(...skipping 4919 matching lines...) Expand 10 before | Expand all | Expand 10 after
4930 // ori t9, <on-stack replacement address> lower 4930 // ori t9, <on-stack replacement address> lower
4931 // jalr t9 ;; Not changed 4931 // jalr t9 ;; Not changed
4932 // nop ;; Not changed 4932 // nop ;; Not changed
4933 // ok-label ----- pc_after points here 4933 // ok-label ----- pc_after points here
4934 patcher.masm()->addiu(at, zero_reg, 1); 4934 patcher.masm()->addiu(at, zero_reg, 1);
4935 break; 4935 break;
4936 } 4936 }
4937 Address pc_immediate_load_address = pc - 4 * kInstrSize; 4937 Address pc_immediate_load_address = pc - 4 * kInstrSize;
4938 // Replace the stack check address in the load-immediate (lui/ori pair) 4938 // Replace the stack check address in the load-immediate (lui/ori pair)
4939 // with the entry address of the replacement code. 4939 // with the entry address of the replacement code.
4940 Assembler::set_target_address_at(pc_immediate_load_address, 4940 Assembler::set_target_address_at(unoptimized_code->GetIsolate(),
4941 pc_immediate_load_address,
4941 replacement_code->entry()); 4942 replacement_code->entry());
4942 4943
4943 unoptimized_code->GetHeap()->incremental_marking()->RecordCodeTargetPatch( 4944 unoptimized_code->GetHeap()->incremental_marking()->RecordCodeTargetPatch(
4944 unoptimized_code, pc_immediate_load_address, replacement_code); 4945 unoptimized_code, pc_immediate_load_address, replacement_code);
4945 } 4946 }
4946 4947
4947 4948
4948 BackEdgeTable::BackEdgeState BackEdgeTable::GetBackEdgeState( 4949 BackEdgeTable::BackEdgeState BackEdgeTable::GetBackEdgeState(
4949 Isolate* isolate, 4950 Isolate* isolate,
4950 Code* unoptimized_code, 4951 Code* unoptimized_code,
(...skipping 25 matching lines...) Expand all
4976 reinterpret_cast<uint32_t>( 4977 reinterpret_cast<uint32_t>(
4977 isolate->builtins()->OsrAfterStackCheck()->entry())); 4978 isolate->builtins()->OsrAfterStackCheck()->entry()));
4978 return OSR_AFTER_STACK_CHECK; 4979 return OSR_AFTER_STACK_CHECK;
4979 } 4980 }
4980 4981
4981 4982
4982 } // namespace internal 4983 } // namespace internal
4983 } // namespace v8 4984 } // namespace v8
4984 4985
4985 #endif // V8_TARGET_ARCH_MIPS 4986 #endif // V8_TARGET_ARCH_MIPS
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