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Issue 2319913004: PPC/s390: [Interpreter] Collect allocation site feedback in call bytecode handler. (Closed)
Patch Set: Created 4 years, 3 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/interface-descriptors.h" 7 #include "src/interface-descriptors.h"
8 8
9 namespace v8 { 9 namespace v8 {
10 namespace internal { 10 namespace internal {
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389 Register registers[] = { 389 Register registers[] = {
390 r3, // argument count (not including receiver) 390 r3, // argument count (not including receiver)
391 r6, // new target 391 r6, // new target
392 r4, // constructor to call 392 r4, // constructor to call
393 r5, // allocation site feedback if available, undefined otherwise 393 r5, // allocation site feedback if available, undefined otherwise
394 r7 // address of the first argument 394 r7 // address of the first argument
395 }; 395 };
396 data->InitializePlatformSpecific(arraysize(registers), registers); 396 data->InitializePlatformSpecific(arraysize(registers), registers);
397 } 397 }
398 398
399 void InterpreterPushArgsAndConstructArrayDescriptor::InitializePlatformSpecific(
400 CallInterfaceDescriptorData* data) {
401 Register registers[] = {
402 r3, // argument count (not including receiver)
403 r4, // target to call checked to be Array function
404 r5, // allocation site feedback if available, undefined otherwise
405 r6 // address of the first argument
406 };
407 data->InitializePlatformSpecific(arraysize(registers), registers);
408 }
409
399 void InterpreterCEntryDescriptor::InitializePlatformSpecific( 410 void InterpreterCEntryDescriptor::InitializePlatformSpecific(
400 CallInterfaceDescriptorData* data) { 411 CallInterfaceDescriptorData* data) {
401 Register registers[] = { 412 Register registers[] = {
402 r3, // argument count (argc) 413 r3, // argument count (argc)
403 r5, // address of first argument (argv) 414 r5, // address of first argument (argv)
404 r4 // the runtime function to call 415 r4 // the runtime function to call
405 }; 416 };
406 data->InitializePlatformSpecific(arraysize(registers), registers); 417 data->InitializePlatformSpecific(arraysize(registers), registers);
407 } 418 }
408 419
409 void ResumeGeneratorDescriptor::InitializePlatformSpecific( 420 void ResumeGeneratorDescriptor::InitializePlatformSpecific(
410 CallInterfaceDescriptorData* data) { 421 CallInterfaceDescriptorData* data) {
411 Register registers[] = { 422 Register registers[] = {
412 r3, // the value to pass to the generator 423 r3, // the value to pass to the generator
413 r4, // the JSGeneratorObject to resume 424 r4, // the JSGeneratorObject to resume
414 r5 // the resume mode (tagged) 425 r5 // the resume mode (tagged)
415 }; 426 };
416 data->InitializePlatformSpecific(arraysize(registers), registers); 427 data->InitializePlatformSpecific(arraysize(registers), registers);
417 } 428 }
418 } // namespace internal 429 } // namespace internal
419 } // namespace v8 430 } // namespace v8
420 431
421 #endif // V8_TARGET_ARCH_PPC 432 #endif // V8_TARGET_ARCH_PPC
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