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Issue 360011: Obey the flag --lazy in the toplevel code generator.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 11 years, 1 month ago
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1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 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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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 #include "v8.h" 28 #include "v8.h"
29 29
30 #include "codegen-inl.h" 30 #include "codegen-inl.h"
31 #include "compiler.h"
31 #include "fast-codegen.h" 32 #include "fast-codegen.h"
32 #include "parser.h" 33 #include "parser.h"
33 34
34 namespace v8 { 35 namespace v8 {
35 namespace internal { 36 namespace internal {
36 37
37 #define __ ACCESS_MASM(masm_) 38 #define __ ACCESS_MASM(masm_)
38 39
39 // Generate code for a JS function. On entry to the function the receiver 40 // Generate code for a JS function. On entry to the function the receiver
40 // and arguments have been pushed on the stack left to right. The actual 41 // and arguments have been pushed on the stack left to right. The actual
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284 __ add(sp, sp, Operand((num_parameters + 1) * kPointerSize)); 285 __ add(sp, sp, Operand((num_parameters + 1) * kPointerSize));
285 __ Jump(lr); 286 __ Jump(lr);
286 } 287 }
287 } 288 }
288 289
289 290
290 void FastCodeGenerator::VisitFunctionLiteral(FunctionLiteral* expr) { 291 void FastCodeGenerator::VisitFunctionLiteral(FunctionLiteral* expr) {
291 Comment cmnt(masm_, "[ FunctionLiteral"); 292 Comment cmnt(masm_, "[ FunctionLiteral");
292 293
293 // Build the function boilerplate and instantiate it. 294 // Build the function boilerplate and instantiate it.
294 Handle<JSFunction> boilerplate = BuildBoilerplate(expr); 295 Handle<JSFunction> boilerplate =
296 Compiler::BuildBoilerplate(expr, script_, this);
295 if (HasStackOverflow()) return; 297 if (HasStackOverflow()) return;
296 298
297 ASSERT(boilerplate->IsBoilerplate()); 299 ASSERT(boilerplate->IsBoilerplate());
298 300
299 // Create a new closure. 301 // Create a new closure.
300 __ mov(r0, Operand(boilerplate)); 302 __ mov(r0, Operand(boilerplate));
301 __ stm(db_w, sp, cp.bit() | r0.bit()); 303 __ stm(db_w, sp, cp.bit() | r0.bit());
302 __ CallRuntime(Runtime::kNewClosure, 2); 304 __ CallRuntime(Runtime::kNewClosure, 2);
303 Move(expr->context(), r0); 305 Move(expr->context(), r0);
304 } 306 }
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1277 true_label_ = saved_true; 1279 true_label_ = saved_true;
1278 false_label_ = saved_false; 1280 false_label_ = saved_false;
1279 // Convert current context to test context: End post-test code. 1281 // Convert current context to test context: End post-test code.
1280 } 1282 }
1281 1283
1282 1284
1283 #undef __ 1285 #undef __
1284 1286
1285 1287
1286 } } // namespace v8::internal 1288 } } // namespace v8::internal
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