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Side by Side Diff: src/regexp-macro-assembler-ia32.cc

Issue 12635: * Fixed exclusion of IA32-specific tests on ARM architecture. (Closed)
Patch Set: Created 12 years ago
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1 // Copyright 2008 the V8 project authors. All rights reserved. 1 // Copyright 2008 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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311 __ cmp(eax, 64); // FIXME: 64 = size of map. Found somehow?? 311 __ cmp(eax, 64); // FIXME: 64 = size of map. Found somehow??
312 __ j(greater_equal, &fallthrough); 312 __ j(greater_equal, &fallthrough);
313 // TODO(lrn): ecx must hold address of map 313 // TODO(lrn): ecx must hold address of map
314 __ movzx_b(eax, Operand(ecx, eax, times_1, 0)); 314 __ movzx_b(eax, Operand(ecx, eax, times_1, 0));
315 // jump table: jump to destinations[eax]; 315 // jump table: jump to destinations[eax];
316 316
317 __ bind(&fallthrough); 317 __ bind(&fallthrough);
318 } 318 }
319 319
320 320
321
322 void RegExpMacroAssemblerIA32::DispatchHighByteMap( 321 void RegExpMacroAssemblerIA32::DispatchHighByteMap(
323 byte start, 322 byte start,
324 Label* byte_map, 323 Label* byte_map,
325 const Vector<Label*>& destinations) { 324 const Vector<Label*>& destinations) {
326 UNREACHABLE(); 325 UNREACHABLE();
327 326
328 Label fallthrough; 327 Label fallthrough;
329 ReadCurrentChar(eax); 328 ReadCurrentChar(eax);
330 __ shr(eax, 8); 329 __ shr(eax, 8);
331 __ sub(Operand(eax), Immediate(start)); 330 __ sub(Operand(eax), Immediate(start));
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624 623
625 624
626 void RegExpMacroAssemblerIA32::LoadConstantBufferAddress(Register reg, 625 void RegExpMacroAssemblerIA32::LoadConstantBufferAddress(Register reg,
627 ArraySlice* buffer) { 626 ArraySlice* buffer) {
628 __ mov(reg, buffer->array()); 627 __ mov(reg, buffer->array());
629 __ add(Operand(reg), Immediate(buffer->base_offset())); 628 __ add(Operand(reg), Immediate(buffer->base_offset()));
630 } 629 }
631 630
632 #undef __ 631 #undef __
633 }} 632 }}
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