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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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