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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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_PPC | 7 #if V8_TARGET_ARCH_PPC |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/bootstrapper.h" | 10 #include "src/bootstrapper.h" |
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1124 Isolate::kPendingHandlerCodeAddress, isolate()); | 1124 Isolate::kPendingHandlerCodeAddress, isolate()); |
1125 ExternalReference pending_handler_offset_address( | 1125 ExternalReference pending_handler_offset_address( |
1126 Isolate::kPendingHandlerOffsetAddress, isolate()); | 1126 Isolate::kPendingHandlerOffsetAddress, isolate()); |
1127 ExternalReference pending_handler_fp_address( | 1127 ExternalReference pending_handler_fp_address( |
1128 Isolate::kPendingHandlerFPAddress, isolate()); | 1128 Isolate::kPendingHandlerFPAddress, isolate()); |
1129 ExternalReference pending_handler_sp_address( | 1129 ExternalReference pending_handler_sp_address( |
1130 Isolate::kPendingHandlerSPAddress, isolate()); | 1130 Isolate::kPendingHandlerSPAddress, isolate()); |
1131 | 1131 |
1132 // Ask the runtime for help to determine the handler. This will set r3 to | 1132 // Ask the runtime for help to determine the handler. This will set r3 to |
1133 // contain the current pending exception, don't clobber it. | 1133 // contain the current pending exception, don't clobber it. |
1134 ExternalReference find_handler(Runtime::kUnwindFindExceptionHandler, | 1134 ExternalReference find_handler(Runtime::kUnwindAndFindExceptionHandler, |
1135 isolate()); | 1135 isolate()); |
1136 { | 1136 { |
1137 FrameScope scope(masm, StackFrame::MANUAL); | 1137 FrameScope scope(masm, StackFrame::MANUAL); |
1138 __ PrepareCallCFunction(3, 0, r3); | 1138 __ PrepareCallCFunction(3, 0, r3); |
1139 __ li(r3, Operand::Zero()); | 1139 __ li(r3, Operand::Zero()); |
1140 __ li(r4, Operand::Zero()); | 1140 __ li(r4, Operand::Zero()); |
1141 __ mov(r5, Operand(ExternalReference::isolate_address(isolate()))); | 1141 __ mov(r5, Operand(ExternalReference::isolate_address(isolate()))); |
1142 __ CallCFunction(find_handler, 3); | 1142 __ CallCFunction(find_handler, 3); |
1143 } | 1143 } |
1144 | 1144 |
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5580 kStackUnwindSpace, NULL, | 5580 kStackUnwindSpace, NULL, |
5581 MemOperand(fp, 6 * kPointerSize), NULL); | 5581 MemOperand(fp, 6 * kPointerSize), NULL); |
5582 } | 5582 } |
5583 | 5583 |
5584 | 5584 |
5585 #undef __ | 5585 #undef __ |
5586 } | 5586 } |
5587 } // namespace v8::internal | 5587 } // namespace v8::internal |
5588 | 5588 |
5589 #endif // V8_TARGET_ARCH_PPC | 5589 #endif // V8_TARGET_ARCH_PPC |
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