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Issue 11411005: Rename SeqAsciiString (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 8 years, 1 month 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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1779 1779
1780 1780
1781 void MacroAssembler::AllocateAsciiString(Register result, 1781 void MacroAssembler::AllocateAsciiString(Register result,
1782 Register length, 1782 Register length,
1783 Register scratch1, 1783 Register scratch1,
1784 Register scratch2, 1784 Register scratch2,
1785 Register scratch3, 1785 Register scratch3,
1786 Label* gc_required) { 1786 Label* gc_required) {
1787 // Calculate the number of bytes needed for the characters in the string while 1787 // Calculate the number of bytes needed for the characters in the string while
1788 // observing object alignment. 1788 // observing object alignment.
1789 ASSERT((SeqAsciiString::kHeaderSize & kObjectAlignmentMask) == 0); 1789 ASSERT((SeqOneByteString::kHeaderSize & kObjectAlignmentMask) == 0);
1790 ASSERT(kCharSize == 1); 1790 ASSERT(kCharSize == 1);
1791 add(scratch1, length, 1791 add(scratch1, length,
1792 Operand(kObjectAlignmentMask + SeqAsciiString::kHeaderSize)); 1792 Operand(kObjectAlignmentMask + SeqOneByteString::kHeaderSize));
1793 and_(scratch1, scratch1, Operand(~kObjectAlignmentMask)); 1793 and_(scratch1, scratch1, Operand(~kObjectAlignmentMask));
1794 1794
1795 // Allocate ASCII string in new space. 1795 // Allocate ASCII string in new space.
1796 AllocateInNewSpace(scratch1, 1796 AllocateInNewSpace(scratch1,
1797 result, 1797 result,
1798 scratch2, 1798 scratch2,
1799 scratch3, 1799 scratch3,
1800 gc_required, 1800 gc_required,
1801 TAG_OBJECT); 1801 TAG_OBJECT);
1802 1802
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3884 void CodePatcher::EmitCondition(Condition cond) { 3884 void CodePatcher::EmitCondition(Condition cond) {
3885 Instr instr = Assembler::instr_at(masm_.pc_); 3885 Instr instr = Assembler::instr_at(masm_.pc_);
3886 instr = (instr & ~kCondMask) | cond; 3886 instr = (instr & ~kCondMask) | cond;
3887 masm_.emit(instr); 3887 masm_.emit(instr);
3888 } 3888 }
3889 3889
3890 3890
3891 } } // namespace v8::internal 3891 } } // namespace v8::internal
3892 3892
3893 #endif // V8_TARGET_ARCH_ARM 3893 #endif // V8_TARGET_ARCH_ARM
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