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Issue 2144643005: PPC/s390: [Interpreter] Collect type feedback for calls in the bytecode handler (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 5 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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_PPC 5 #if V8_TARGET_ARCH_PPC
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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1211 __ addi(index, index, Operand(kPointerSize)); // Bias up for LoadPU 1211 __ addi(index, index, Operand(kPointerSize)); // Bias up for LoadPU
1212 __ mtctr(count); 1212 __ mtctr(count);
1213 __ bind(&loop); 1213 __ bind(&loop);
1214 __ LoadPU(scratch, MemOperand(index, -kPointerSize)); 1214 __ LoadPU(scratch, MemOperand(index, -kPointerSize));
1215 __ push(scratch); 1215 __ push(scratch);
1216 __ bdnz(&loop); 1216 __ bdnz(&loop);
1217 } 1217 }
1218 1218
1219 // static 1219 // static
1220 void Builtins::Generate_InterpreterPushArgsAndCallImpl( 1220 void Builtins::Generate_InterpreterPushArgsAndCallImpl(
1221 MacroAssembler* masm, TailCallMode tail_call_mode) { 1221 MacroAssembler* masm, TailCallMode tail_call_mode,
1222 CallableType function_type) {
1222 // ----------- S t a t e ------------- 1223 // ----------- S t a t e -------------
1223 // -- r3 : the number of arguments (not including the receiver) 1224 // -- r3 : the number of arguments (not including the receiver)
1224 // -- r5 : the address of the first argument to be pushed. Subsequent 1225 // -- r5 : the address of the first argument to be pushed. Subsequent
1225 // arguments should be consecutive above this, in the same order as 1226 // arguments should be consecutive above this, in the same order as
1226 // they are to be pushed onto the stack. 1227 // they are to be pushed onto the stack.
1227 // -- r4 : the target to call (can be any Object). 1228 // -- r4 : the target to call (can be any Object).
1228 // ----------------------------------- 1229 // -----------------------------------
1229 1230
1230 // Calculate number of arguments (add one for receiver). 1231 // Calculate number of arguments (add one for receiver).
1231 __ addi(r6, r3, Operand(1)); 1232 __ addi(r6, r3, Operand(1));
1232 1233
1233 // Push the arguments. 1234 // Push the arguments.
1234 Generate_InterpreterPushArgs(masm, r5, r6, r7); 1235 Generate_InterpreterPushArgs(masm, r5, r6, r7);
1235 1236
1236 // Call the target. 1237 // Call the target.
1237 __ Jump(masm->isolate()->builtins()->Call(ConvertReceiverMode::kAny, 1238 if (function_type == CallableType::kJSFunction) {
1238 tail_call_mode), 1239 __ Jump(masm->isolate()->builtins()->CallFunction(ConvertReceiverMode::kAny,
1239 RelocInfo::CODE_TARGET); 1240 tail_call_mode),
1241 RelocInfo::CODE_TARGET);
1242 } else {
1243 DCHECK_EQ(function_type, CallableType::kAny);
1244 __ Jump(masm->isolate()->builtins()->Call(ConvertReceiverMode::kAny,
1245 tail_call_mode),
1246 RelocInfo::CODE_TARGET);
1247 }
1240 } 1248 }
1241 1249
1242 // static 1250 // static
1243 void Builtins::Generate_InterpreterPushArgsAndConstruct(MacroAssembler* masm) { 1251 void Builtins::Generate_InterpreterPushArgsAndConstruct(MacroAssembler* masm) {
1244 // ----------- S t a t e ------------- 1252 // ----------- S t a t e -------------
1245 // -- r3 : argument count (not including receiver) 1253 // -- r3 : argument count (not including receiver)
1246 // -- r6 : new target 1254 // -- r6 : new target
1247 // -- r4 : constructor to call 1255 // -- r4 : constructor to call
1248 // -- r5 : address of the first argument 1256 // -- r5 : address of the first argument
1249 // ----------------------------------- 1257 // -----------------------------------
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3046 __ bkpt(0); 3054 __ bkpt(0);
3047 } 3055 }
3048 } 3056 }
3049 3057
3050 3058
3051 #undef __ 3059 #undef __
3052 } // namespace internal 3060 } // namespace internal
3053 } // namespace v8 3061 } // namespace v8
3054 3062
3055 #endif // V8_TARGET_ARCH_PPC 3063 #endif // V8_TARGET_ARCH_PPC
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