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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 #include "src/arm64/codegen-arm64.h" | 5 #include "src/arm64/codegen-arm64.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #include "src/arm64/simulator-arm64.h" | 9 #include "src/arm64/simulator-arm64.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
11 #include "src/macro-assembler.h" | 11 #include "src/macro-assembler.h" |
12 | 12 |
13 namespace v8 { | 13 namespace v8 { |
14 namespace internal { | 14 namespace internal { |
15 | 15 |
16 #define __ ACCESS_MASM(masm) | 16 #define __ ACCESS_MASM(masm) |
17 | 17 |
18 #if defined(USE_SIMULATOR) | 18 #if defined(USE_SIMULATOR) |
19 byte* fast_exp_arm64_machine_code = nullptr; | 19 byte* fast_exp_arm64_machine_code = nullptr; |
20 double fast_exp_simulator(double x, Isolate* isolate) { | 20 double fast_exp_simulator(double x, Isolate* isolate) { |
21 Simulator * simulator = Simulator::current(isolate); | 21 Simulator* simulator = Simulator::current(isolate); |
22 Simulator::CallArgument args[] = { | 22 Simulator::CallArgument args[] = { |
23 Simulator::CallArgument(x), | 23 Simulator::CallArgument(x), |
24 Simulator::CallArgument::End() | 24 Simulator::CallArgument::End() |
25 }; | 25 }; |
26 return simulator->CallDouble(fast_exp_arm64_machine_code, args); | 26 return simulator->CallDouble(fast_exp_arm64_machine_code, args); |
27 } | 27 } |
28 #endif | 28 #endif |
29 | 29 |
30 | 30 |
31 UnaryMathFunctionWithIsolate CreateExpFunction(Isolate* isolate) { | 31 UnaryMathFunctionWithIsolate CreateExpFunction(Isolate* isolate) { |
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631 | 631 |
632 __ Bind(&done); | 632 __ Bind(&done); |
633 } | 633 } |
634 | 634 |
635 #undef __ | 635 #undef __ |
636 | 636 |
637 } // namespace internal | 637 } // namespace internal |
638 } // namespace v8 | 638 } // namespace v8 |
639 | 639 |
640 #endif // V8_TARGET_ARCH_ARM64 | 640 #endif // V8_TARGET_ARCH_ARM64 |
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