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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include <setjmp.h> // NOLINT | 5 #include <setjmp.h> // NOLINT |
6 #include <stdlib.h> | 6 #include <stdlib.h> |
7 | 7 |
8 #include "vm/globals.h" | 8 #include "vm/globals.h" |
9 #if defined(TARGET_ARCH_ARM64) | 9 #if defined(TARGET_ARCH_ARM64) |
10 | 10 |
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1604 Redirection* redirection = Redirection::FromHltInstruction(instr); | 1604 Redirection* redirection = Redirection::FromHltInstruction(instr); |
1605 uword external = redirection->external_function(); | 1605 uword external = redirection->external_function(); |
1606 if (IsTracingExecution()) { | 1606 if (IsTracingExecution()) { |
1607 OS::Print("Call to host function at 0x%" Pd "\n", external); | 1607 OS::Print("Call to host function at 0x%" Pd "\n", external); |
1608 } | 1608 } |
1609 | 1609 |
1610 if ((redirection->call_kind() == kRuntimeCall) || | 1610 if ((redirection->call_kind() == kRuntimeCall) || |
1611 (redirection->call_kind() == kBootstrapNativeCall) || | 1611 (redirection->call_kind() == kBootstrapNativeCall) || |
1612 (redirection->call_kind() == kNativeCall)) { | 1612 (redirection->call_kind() == kNativeCall)) { |
1613 // Set the top_exit_frame_info of this simulator to the native stack. | 1613 // Set the top_exit_frame_info of this simulator to the native stack. |
1614 set_top_exit_frame_info(Isolate::GetCurrentStackPointer()); | 1614 set_top_exit_frame_info(Thread::GetCurrentStackPointer()); |
1615 } | 1615 } |
1616 if (redirection->call_kind() == kRuntimeCall) { | 1616 if (redirection->call_kind() == kRuntimeCall) { |
1617 NativeArguments* arguments = | 1617 NativeArguments* arguments = |
1618 reinterpret_cast<NativeArguments*>(get_register(R0)); | 1618 reinterpret_cast<NativeArguments*>(get_register(R0)); |
1619 SimulatorRuntimeCall target = | 1619 SimulatorRuntimeCall target = |
1620 reinterpret_cast<SimulatorRuntimeCall>(external); | 1620 reinterpret_cast<SimulatorRuntimeCall>(external); |
1621 target(*arguments); | 1621 target(*arguments); |
1622 // Zap result register from void function. | 1622 // Zap result register from void function. |
1623 set_register(instr, R0, icount_); | 1623 set_register(instr, R0, icount_); |
1624 set_register(instr, R1, icount_); | 1624 set_register(instr, R1, icount_); |
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3606 set_register(NULL, kExceptionObjectReg, bit_cast<int64_t>(raw_exception)); | 3606 set_register(NULL, kExceptionObjectReg, bit_cast<int64_t>(raw_exception)); |
3607 set_register(NULL, kStackTraceObjectReg, bit_cast<int64_t>(raw_stacktrace)); | 3607 set_register(NULL, kStackTraceObjectReg, bit_cast<int64_t>(raw_stacktrace)); |
3608 buf->Longjmp(); | 3608 buf->Longjmp(); |
3609 } | 3609 } |
3610 | 3610 |
3611 } // namespace dart | 3611 } // namespace dart |
3612 | 3612 |
3613 #endif // !defined(USING_SIMULATOR) | 3613 #endif // !defined(USING_SIMULATOR) |
3614 | 3614 |
3615 #endif // defined TARGET_ARCH_ARM64 | 3615 #endif // defined TARGET_ARCH_ARM64 |
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