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Issue 2122183002: [Interpreter] Collect type feedback for calls in the bytecode handler (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: updated cctest.status to mark the tests fail with ignition. Created 4 years, 5 months 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_ARM 5 #if V8_TARGET_ARCH_ARM
6 6
7 #include "src/codegen.h" 7 #include "src/codegen.h"
8 #include "src/debug/debug.h" 8 #include "src/debug/debug.h"
9 #include "src/deoptimizer.h" 9 #include "src/deoptimizer.h"
10 #include "src/full-codegen/full-codegen.h" 10 #include "src/full-codegen/full-codegen.h"
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1138 __ bind(&loop_header); 1138 __ bind(&loop_header);
1139 __ ldr(scratch, MemOperand(index, -kPointerSize, PostIndex)); 1139 __ ldr(scratch, MemOperand(index, -kPointerSize, PostIndex));
1140 __ push(scratch); 1140 __ push(scratch);
1141 __ bind(&loop_check); 1141 __ bind(&loop_check);
1142 __ cmp(index, limit); 1142 __ cmp(index, limit);
1143 __ b(gt, &loop_header); 1143 __ b(gt, &loop_header);
1144 } 1144 }
1145 1145
1146 // static 1146 // static
1147 void Builtins::Generate_InterpreterPushArgsAndCallImpl( 1147 void Builtins::Generate_InterpreterPushArgsAndCallImpl(
1148 MacroAssembler* masm, TailCallMode tail_call_mode) { 1148 MacroAssembler* masm, TailCallMode tail_call_mode,
1149 CallableType function_type) {
1149 // ----------- S t a t e ------------- 1150 // ----------- S t a t e -------------
1150 // -- r0 : the number of arguments (not including the receiver) 1151 // -- r0 : the number of arguments (not including the receiver)
1151 // -- r2 : the address of the first argument to be pushed. Subsequent 1152 // -- r2 : the address of the first argument to be pushed. Subsequent
1152 // arguments should be consecutive above this, in the same order as 1153 // arguments should be consecutive above this, in the same order as
1153 // they are to be pushed onto the stack. 1154 // they are to be pushed onto the stack.
1154 // -- r1 : the target to call (can be any Object). 1155 // -- r1 : the target to call (can be any Object).
1155 // ----------------------------------- 1156 // -----------------------------------
1156 1157
1157 // Find the address of the last argument. 1158 // Find the address of the last argument.
1158 __ add(r3, r0, Operand(1)); // Add one for receiver. 1159 __ add(r3, r0, Operand(1)); // Add one for receiver.
1159 __ mov(r3, Operand(r3, LSL, kPointerSizeLog2)); 1160 __ mov(r3, Operand(r3, LSL, kPointerSizeLog2));
1160 __ sub(r3, r2, r3); 1161 __ sub(r3, r2, r3);
1161 1162
1162 // Push the arguments. 1163 // Push the arguments.
1163 Generate_InterpreterPushArgs(masm, r2, r3, r4); 1164 Generate_InterpreterPushArgs(masm, r2, r3, r4);
1164 1165
1165 // Call the target. 1166 // Call the target.
1166 __ Jump(masm->isolate()->builtins()->Call(ConvertReceiverMode::kAny, 1167 if (function_type == CallableType::kJSFunction) {
1167 tail_call_mode), 1168 __ Jump(masm->isolate()->builtins()->CallFunction(ConvertReceiverMode::kAny,
1168 RelocInfo::CODE_TARGET); 1169 tail_call_mode),
1170 RelocInfo::CODE_TARGET);
1171 } else {
1172 DCHECK_EQ(function_type, CallableType::kAny);
1173 __ Jump(masm->isolate()->builtins()->Call(ConvertReceiverMode::kAny,
1174 tail_call_mode),
1175 RelocInfo::CODE_TARGET);
1176 }
1169 } 1177 }
1170 1178
1171 // static 1179 // static
1172 void Builtins::Generate_InterpreterPushArgsAndConstruct(MacroAssembler* masm) { 1180 void Builtins::Generate_InterpreterPushArgsAndConstruct(MacroAssembler* masm) {
1173 // ----------- S t a t e ------------- 1181 // ----------- S t a t e -------------
1174 // -- r0 : argument count (not including receiver) 1182 // -- r0 : argument count (not including receiver)
1175 // -- r3 : new target 1183 // -- r3 : new target
1176 // -- r1 : constructor to call 1184 // -- r1 : constructor to call
1177 // -- r2 : address of the first argument 1185 // -- r2 : address of the first argument
1178 // ----------------------------------- 1186 // -----------------------------------
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2922 } 2930 }
2923 } 2931 }
2924 2932
2925 2933
2926 #undef __ 2934 #undef __
2927 2935
2928 } // namespace internal 2936 } // namespace internal
2929 } // namespace v8 2937 } // namespace v8
2930 2938
2931 #endif // V8_TARGET_ARCH_ARM 2939 #endif // V8_TARGET_ARCH_ARM
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