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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 "vm/globals.h" | 5 #include "vm/globals.h" |
| 6 #if defined(TARGET_ARCH_ARM) | 6 #if defined(TARGET_ARCH_ARM) |
| 7 | 7 |
| 8 #include "vm/assembler.h" | 8 #include "vm/assembler.h" |
| 9 #include "vm/code_generator.h" | 9 #include "vm/code_generator.h" |
| 10 #include "vm/cpu.h" | 10 #include "vm/cpu.h" |
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| 1448 __ Push(IP); | 1448 __ Push(IP); |
| 1449 } | 1449 } |
| 1450 // Pass IC data object. | 1450 // Pass IC data object. |
| 1451 __ Push(R9); | 1451 __ Push(R9); |
| 1452 __ CallRuntime(handle_ic_miss, num_args + 1); | 1452 __ CallRuntime(handle_ic_miss, num_args + 1); |
| 1453 // Remove the call arguments pushed earlier, including the IC data object. | 1453 // Remove the call arguments pushed earlier, including the IC data object. |
| 1454 __ Drop(num_args + 1); | 1454 __ Drop(num_args + 1); |
| 1455 // Pop returned function object into R0. | 1455 // Pop returned function object into R0. |
| 1456 // Restore arguments descriptor array and IC data array. | 1456 // Restore arguments descriptor array and IC data array. |
| 1457 __ PopList((1 << R0) | (1 << R4) | (1 << R9)); | 1457 __ PopList((1 << R0) | (1 << R4) | (1 << R9)); |
| 1458 if (range_collection_mode == kCollectRanges) { | 1458 __ RestoreCodePointer(); |
| 1459 __ RestoreCodePointer(); | |
| 1460 } | |
| 1461 __ LeaveStubFrame(); | 1459 __ LeaveStubFrame(); |
| 1462 Label call_target_function; | 1460 Label call_target_function; |
| 1463 if (!FLAG_lazy_dispatchers) { | 1461 if (!FLAG_lazy_dispatchers) { |
| 1464 GenerateDispatcherCode(assembler, &call_target_function); | 1462 GenerateDispatcherCode(assembler, &call_target_function); |
| 1465 } else { | 1463 } else { |
| 1466 __ b(&call_target_function); | 1464 __ b(&call_target_function); |
| 1467 } | 1465 } |
| 1468 | 1466 |
| 1469 __ Bind(&found); | 1467 __ Bind(&found); |
| 1470 // R8: pointer to an IC data check group. | 1468 // R8: pointer to an IC data check group. |
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| 2145 __ Bind(&miss); | 2143 __ Bind(&miss); |
| 2146 __ LoadIsolate(R2); | 2144 __ LoadIsolate(R2); |
| 2147 __ ldr(CODE_REG, Address(R2, Isolate::ic_miss_code_offset())); | 2145 __ ldr(CODE_REG, Address(R2, Isolate::ic_miss_code_offset())); |
| 2148 __ ldr(R1, FieldAddress(CODE_REG, Code::entry_point_offset())); | 2146 __ ldr(R1, FieldAddress(CODE_REG, Code::entry_point_offset())); |
| 2149 __ Ret(); | 2147 __ Ret(); |
| 2150 } | 2148 } |
| 2151 | 2149 |
| 2152 } // namespace dart | 2150 } // namespace dart |
| 2153 | 2151 |
| 2154 #endif // defined TARGET_ARCH_ARM | 2152 #endif // defined TARGET_ARCH_ARM |
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