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Issue 205343013: Introduce andp, notp, orp and xorp for x64 port (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Rebased with bleeding_edge Created 6 years, 9 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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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600 __ movsd(result, Operand(kScratchRegister, 2 * kDoubleSize)); 600 __ movsd(result, Operand(kScratchRegister, 2 * kDoubleSize));
601 __ j(above_equal, &done); 601 __ j(above_equal, &done);
602 __ movsd(double_scratch, Operand(kScratchRegister, 3 * kDoubleSize)); 602 __ movsd(double_scratch, Operand(kScratchRegister, 3 * kDoubleSize));
603 __ movsd(result, Operand(kScratchRegister, 4 * kDoubleSize)); 603 __ movsd(result, Operand(kScratchRegister, 4 * kDoubleSize));
604 __ mulsd(double_scratch, input); 604 __ mulsd(double_scratch, input);
605 __ addsd(double_scratch, result); 605 __ addsd(double_scratch, result);
606 __ movq(temp2, double_scratch); 606 __ movq(temp2, double_scratch);
607 __ subsd(double_scratch, result); 607 __ subsd(double_scratch, result);
608 __ movsd(result, Operand(kScratchRegister, 6 * kDoubleSize)); 608 __ movsd(result, Operand(kScratchRegister, 6 * kDoubleSize));
609 __ leaq(temp1, Operand(temp2, 0x1ff800)); 609 __ leaq(temp1, Operand(temp2, 0x1ff800));
610 __ and_(temp2, Immediate(0x7ff)); 610 __ andq(temp2, Immediate(0x7ff));
611 __ shr(temp1, Immediate(11)); 611 __ shr(temp1, Immediate(11));
612 __ mulsd(double_scratch, Operand(kScratchRegister, 5 * kDoubleSize)); 612 __ mulsd(double_scratch, Operand(kScratchRegister, 5 * kDoubleSize));
613 __ Move(kScratchRegister, ExternalReference::math_exp_log_table()); 613 __ Move(kScratchRegister, ExternalReference::math_exp_log_table());
614 __ shl(temp1, Immediate(52)); 614 __ shl(temp1, Immediate(52));
615 __ or_(temp1, Operand(kScratchRegister, temp2, times_8, 0)); 615 __ orq(temp1, Operand(kScratchRegister, temp2, times_8, 0));
616 __ Move(kScratchRegister, ExternalReference::math_exp_constants(0)); 616 __ Move(kScratchRegister, ExternalReference::math_exp_constants(0));
617 __ subsd(double_scratch, input); 617 __ subsd(double_scratch, input);
618 __ movsd(input, double_scratch); 618 __ movsd(input, double_scratch);
619 __ subsd(result, double_scratch); 619 __ subsd(result, double_scratch);
620 __ mulsd(input, double_scratch); 620 __ mulsd(input, double_scratch);
621 __ mulsd(result, input); 621 __ mulsd(result, input);
622 __ movq(input, temp1); 622 __ movq(input, temp1);
623 __ mulsd(result, Operand(kScratchRegister, 7 * kDoubleSize)); 623 __ mulsd(result, Operand(kScratchRegister, 7 * kDoubleSize));
624 __ subsd(result, double_scratch); 624 __ subsd(result, double_scratch);
625 __ addsd(result, Operand(kScratchRegister, 8 * kDoubleSize)); 625 __ addsd(result, Operand(kScratchRegister, 8 * kDoubleSize));
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710 // argument_count_reg_ * times_pointer_size + (receiver - 1) * kPointerSize. 710 // argument_count_reg_ * times_pointer_size + (receiver - 1) * kPointerSize.
711 return Operand(base_reg_, argument_count_reg_, times_pointer_size, 711 return Operand(base_reg_, argument_count_reg_, times_pointer_size,
712 displacement_to_last_argument + (receiver - 1 - index) * kPointerSize); 712 displacement_to_last_argument + (receiver - 1 - index) * kPointerSize);
713 } 713 }
714 } 714 }
715 715
716 716
717 } } // namespace v8::internal 717 } } // namespace v8::internal
718 718
719 #endif // V8_TARGET_ARCH_X64 719 #endif // V8_TARGET_ARCH_X64
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