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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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2613 __ push(index); | 2613 __ push(index); |
2614 } | 2614 } |
2615 __ movq(rsi, Operand(rbp, StandardFrameConstants::kContextOffset)); | 2615 __ movq(rsi, Operand(rbp, StandardFrameConstants::kContextOffset)); |
2616 __ CallRuntimeSaveDoubles(Runtime::kStringCharCodeAt); | 2616 __ CallRuntimeSaveDoubles(Runtime::kStringCharCodeAt); |
2617 RecordSafepointWithRegisters( | 2617 RecordSafepointWithRegisters( |
2618 instr->pointer_map(), 2, Safepoint::kNoDeoptimizationIndex); | 2618 instr->pointer_map(), 2, Safepoint::kNoDeoptimizationIndex); |
2619 if (FLAG_debug_code) { | 2619 if (FLAG_debug_code) { |
2620 __ AbortIfNotSmi(rax); | 2620 __ AbortIfNotSmi(rax); |
2621 } | 2621 } |
2622 __ SmiToInteger32(rax, rax); | 2622 __ SmiToInteger32(rax, rax); |
2623 __ movq(Operand(rsp, Register::ToRspIndexForPushAll(result) * kPointerSize), | 2623 __ StoreToSafepointRegisterSlot(result, rax); |
2624 rax); | |
2625 __ PopSafepointRegisters(); | 2624 __ PopSafepointRegisters(); |
2626 } | 2625 } |
2627 | 2626 |
2628 | 2627 |
2629 void LCodeGen::DoStringLength(LStringLength* instr) { | 2628 void LCodeGen::DoStringLength(LStringLength* instr) { |
2630 Register string = ToRegister(instr->string()); | 2629 Register string = ToRegister(instr->string()); |
2631 Register result = ToRegister(instr->result()); | 2630 Register result = ToRegister(instr->result()); |
2632 __ movq(result, FieldOperand(string, String::kLengthOffset)); | 2631 __ movq(result, FieldOperand(string, String::kLengthOffset)); |
2633 } | 2632 } |
2634 | 2633 |
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3233 RegisterEnvironmentForDeoptimization(environment); | 3232 RegisterEnvironmentForDeoptimization(environment); |
3234 ASSERT(osr_pc_offset_ == -1); | 3233 ASSERT(osr_pc_offset_ == -1); |
3235 osr_pc_offset_ = masm()->pc_offset(); | 3234 osr_pc_offset_ = masm()->pc_offset(); |
3236 } | 3235 } |
3237 | 3236 |
3238 #undef __ | 3237 #undef __ |
3239 | 3238 |
3240 } } // namespace v8::internal | 3239 } } // namespace v8::internal |
3241 | 3240 |
3242 #endif // V8_TARGET_ARCH_X64 | 3241 #endif // V8_TARGET_ARCH_X64 |
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