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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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2173 // We should not have found a 'with' context by walking the context chain | 2173 // We should not have found a 'with' context by walking the context chain |
2174 // (i.e., the static scope chain and runtime context chain do not agree). | 2174 // (i.e., the static scope chain and runtime context chain do not agree). |
2175 // A variable occurring in such a scope should have slot type LOOKUP and | 2175 // A variable occurring in such a scope should have slot type LOOKUP and |
2176 // not CONTEXT. | 2176 // not CONTEXT. |
2177 if (FLAG_debug_code) { | 2177 if (FLAG_debug_code) { |
2178 ldr(ip, MemOperand(dst, Context::SlotOffset(Context::FCONTEXT_INDEX))); | 2178 ldr(ip, MemOperand(dst, Context::SlotOffset(Context::FCONTEXT_INDEX))); |
2179 cmp(dst, ip); | 2179 cmp(dst, ip); |
2180 Check(eq, "Yo dawg, I heard you liked function contexts " | 2180 Check(eq, "Yo dawg, I heard you liked function contexts " |
2181 "so I put function contexts in all your contexts"); | 2181 "so I put function contexts in all your contexts"); |
2182 } | 2182 } |
2183 | |
2184 } | 2183 } |
2185 | 2184 |
2186 | 2185 |
2187 void MacroAssembler::LoadGlobalFunction(int index, Register function) { | 2186 void MacroAssembler::LoadGlobalFunction(int index, Register function) { |
2188 // Load the global or builtins object from the current context. | 2187 // Load the global or builtins object from the current context. |
2189 ldr(function, MemOperand(cp, Context::SlotOffset(Context::GLOBAL_INDEX))); | 2188 ldr(function, MemOperand(cp, Context::SlotOffset(Context::GLOBAL_INDEX))); |
2190 // Load the global context from the global or builtins object. | 2189 // Load the global context from the global or builtins object. |
2191 ldr(function, FieldMemOperand(function, | 2190 ldr(function, FieldMemOperand(function, |
2192 GlobalObject::kGlobalContextOffset)); | 2191 GlobalObject::kGlobalContextOffset)); |
2193 // Load the function from the global context. | 2192 // Load the function from the global context. |
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2570 void CodePatcher::EmitCondition(Condition cond) { | 2569 void CodePatcher::EmitCondition(Condition cond) { |
2571 Instr instr = Assembler::instr_at(masm_.pc_); | 2570 Instr instr = Assembler::instr_at(masm_.pc_); |
2572 instr = (instr & ~kCondMask) | cond; | 2571 instr = (instr & ~kCondMask) | cond; |
2573 masm_.emit(instr); | 2572 masm_.emit(instr); |
2574 } | 2573 } |
2575 | 2574 |
2576 | 2575 |
2577 } } // namespace v8::internal | 2576 } } // namespace v8::internal |
2578 | 2577 |
2579 #endif // V8_TARGET_ARCH_ARM | 2578 #endif // V8_TARGET_ARCH_ARM |
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