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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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3271 __ cmp(ecx, Immediate(masm->isolate()->factory()->length_symbol())); 3271 __ cmp(ecx, Immediate(masm->isolate()->factory()->length_symbol()));
3272 __ j(not_equal, &miss); 3272 __ j(not_equal, &miss);
3273 } 3273 }
3274 3274
3275 StubCompiler::GenerateLoadArrayLength(masm, edx, eax, &miss); 3275 StubCompiler::GenerateLoadArrayLength(masm, edx, eax, &miss);
3276 __ bind(&miss); 3276 __ bind(&miss);
3277 StubCompiler::GenerateLoadMiss(masm, kind()); 3277 StubCompiler::GenerateLoadMiss(masm, kind());
3278 } 3278 }
3279 3279
3280 3280
3281 void FunctionPrototypeStub::Generate(MacroAssembler* masm) {
3282 // ----------- S t a t e -------------
3283 // -- ecx : name
3284 // -- edx : receiver
3285 // -- esp[0] : return address
3286 // -----------------------------------
3287 Label miss;
3288
3289 if (kind() == Code::KEYED_LOAD_IC) {
3290 __ cmp(ecx, Immediate(masm->isolate()->factory()->prototype_symbol()));
3291 __ j(not_equal, &miss);
3292 }
3293
3294 StubCompiler::GenerateLoadFunctionPrototype(masm, edx, eax, ebx, &miss);
3295 __ bind(&miss);
3296 StubCompiler::GenerateLoadMiss(masm, kind());
3297 }
3298
3299
3281 void StringLengthStub::Generate(MacroAssembler* masm) { 3300 void StringLengthStub::Generate(MacroAssembler* masm) {
3282 // ----------- S t a t e ------------- 3301 // ----------- S t a t e -------------
3283 // -- ecx : name 3302 // -- ecx : name
3284 // -- edx : receiver 3303 // -- edx : receiver
3285 // -- esp[0] : return address 3304 // -- esp[0] : return address
3286 // ----------------------------------- 3305 // -----------------------------------
3287 Label miss; 3306 Label miss;
3288 3307
3289 if (kind() == Code::KEYED_LOAD_IC) { 3308 if (kind() == Code::KEYED_LOAD_IC) {
3290 __ cmp(ecx, Immediate(masm->isolate()->factory()->length_symbol())); 3309 __ cmp(ecx, Immediate(masm->isolate()->factory()->length_symbol()));
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7575 // Restore ecx. 7594 // Restore ecx.
7576 __ pop(ecx); 7595 __ pop(ecx);
7577 __ ret(0); 7596 __ ret(0);
7578 } 7597 }
7579 7598
7580 #undef __ 7599 #undef __
7581 7600
7582 } } // namespace v8::internal 7601 } } // namespace v8::internal
7583 7602
7584 #endif // V8_TARGET_ARCH_IA32 7603 #endif // V8_TARGET_ARCH_IA32
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