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Issue 11941016: Migrate FunctionPrototype (Keyed|Named)LoadIC to CodeStub (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 11 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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206 __ add(scratch2, scratch2, Operand(kValueOffset - kHeapObjectTag)); 206 __ add(scratch2, scratch2, Operand(kValueOffset - kHeapObjectTag));
207 __ str(value, MemOperand(scratch2)); 207 __ str(value, MemOperand(scratch2));
208 208
209 // Update the write barrier. Make sure not to clobber the value. 209 // Update the write barrier. Make sure not to clobber the value.
210 __ mov(scratch1, value); 210 __ mov(scratch1, value);
211 __ RecordWrite( 211 __ RecordWrite(
212 elements, scratch2, scratch1, kLRHasNotBeenSaved, kDontSaveFPRegs); 212 elements, scratch2, scratch1, kLRHasNotBeenSaved, kDontSaveFPRegs);
213 } 213 }
214 214
215 215
216 void LoadIC::GenerateFunctionPrototype(MacroAssembler* masm) {
217 // ----------- S t a t e -------------
218 // -- r2 : name
219 // -- lr : return address
220 // -- r0 : receiver
221 // -- sp[0] : receiver
222 // -----------------------------------
223 Label miss;
224
225 StubCompiler::GenerateLoadFunctionPrototype(masm, r0, r1, r3, &miss);
226 __ bind(&miss);
227 StubCompiler::GenerateLoadMiss(masm, Code::LOAD_IC);
228 }
229
230
231 // Checks the receiver for special cases (value type, slow case bits). 216 // Checks the receiver for special cases (value type, slow case bits).
232 // Falls through for regular JS object. 217 // Falls through for regular JS object.
233 static void GenerateKeyedLoadReceiverCheck(MacroAssembler* masm, 218 static void GenerateKeyedLoadReceiverCheck(MacroAssembler* masm,
234 Register receiver, 219 Register receiver,
235 Register map, 220 Register map,
236 Register scratch, 221 Register scratch,
237 int interceptor_bit, 222 int interceptor_bit,
238 Label* slow) { 223 Label* slow) {
239 // Check that the object isn't a smi. 224 // Check that the object isn't a smi.
240 __ JumpIfSmi(receiver, slow); 225 __ JumpIfSmi(receiver, slow);
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1747 } else { 1732 } else {
1748 ASSERT(Assembler::GetCondition(branch_instr) == ne); 1733 ASSERT(Assembler::GetCondition(branch_instr) == ne);
1749 patcher.EmitCondition(eq); 1734 patcher.EmitCondition(eq);
1750 } 1735 }
1751 } 1736 }
1752 1737
1753 1738
1754 } } // namespace v8::internal 1739 } } // namespace v8::internal
1755 1740
1756 #endif // V8_TARGET_ARCH_ARM 1741 #endif // V8_TARGET_ARCH_ARM
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