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Issue 3449004: Cleanup of contexts in the full code generator. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years, 3 months ago
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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. 1 // Copyright 2006-2009 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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1354 } 1354 }
1355 1355
1356 1356
1357 void MacroAssembler::Drop(int stack_elements) { 1357 void MacroAssembler::Drop(int stack_elements) {
1358 if (stack_elements > 0) { 1358 if (stack_elements > 0) {
1359 add(Operand(esp), Immediate(stack_elements * kPointerSize)); 1359 add(Operand(esp), Immediate(stack_elements * kPointerSize));
1360 } 1360 }
1361 } 1361 }
1362 1362
1363 1363
1364 void MacroAssembler::Move(Register dst, Register src) {
1365 if (!dst.is(src)) {
1366 mov(dst, src);
1367 }
1368 }
1369
1370
1364 void MacroAssembler::Move(Register dst, Handle<Object> value) { 1371 void MacroAssembler::Move(Register dst, Handle<Object> value) {
1365 mov(dst, value); 1372 mov(dst, value);
1366 } 1373 }
1367 1374
1368 1375
1369 void MacroAssembler::SetCounter(StatsCounter* counter, int value) { 1376 void MacroAssembler::SetCounter(StatsCounter* counter, int value) {
1370 if (FLAG_native_code_counters && counter->Enabled()) { 1377 if (FLAG_native_code_counters && counter->Enabled()) {
1371 mov(Operand::StaticVariable(ExternalReference(counter)), Immediate(value)); 1378 mov(Operand::StaticVariable(ExternalReference(counter)), Immediate(value));
1372 } 1379 }
1373 } 1380 }
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1654 1661
1655 // Check that the code was patched as expected. 1662 // Check that the code was patched as expected.
1656 ASSERT(masm_.pc_ == address_ + size_); 1663 ASSERT(masm_.pc_ == address_ + size_);
1657 ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap); 1664 ASSERT(masm_.reloc_info_writer.pos() == address_ + size_ + Assembler::kGap);
1658 } 1665 }
1659 1666
1660 1667
1661 } } // namespace v8::internal 1668 } } // namespace v8::internal
1662 1669
1663 #endif // V8_TARGET_ARCH_IA32 1670 #endif // V8_TARGET_ARCH_IA32
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