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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, with the | 41 // and arguments have been pushed on the stack left to right, with the |
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| 298 __ pop(ebp); | 299 __ pop(ebp); |
| 299 __ ret((function_->scope()->num_parameters() + 1) * kPointerSize); | 300 __ ret((function_->scope()->num_parameters() + 1) * kPointerSize); |
| 300 } | 301 } |
| 301 } | 302 } |
| 302 | 303 |
| 303 | 304 |
| 304 void FastCodeGenerator::VisitFunctionLiteral(FunctionLiteral* expr) { | 305 void FastCodeGenerator::VisitFunctionLiteral(FunctionLiteral* expr) { |
| 305 Comment cmnt(masm_, "[ FunctionLiteral"); | 306 Comment cmnt(masm_, "[ FunctionLiteral"); |
| 306 | 307 |
| 307 // Build the function boilerplate and instantiate it. | 308 // Build the function boilerplate and instantiate it. |
| 308 Handle<JSFunction> boilerplate = BuildBoilerplate(expr); | 309 Handle<JSFunction> boilerplate = |
| 310 Compiler::BuildBoilerplate(expr, script_, this); |
| 309 if (HasStackOverflow()) return; | 311 if (HasStackOverflow()) return; |
| 310 | 312 |
| 311 ASSERT(boilerplate->IsBoilerplate()); | 313 ASSERT(boilerplate->IsBoilerplate()); |
| 312 | 314 |
| 313 // Create a new closure. | 315 // Create a new closure. |
| 314 __ push(esi); | 316 __ push(esi); |
| 315 __ push(Immediate(boilerplate)); | 317 __ push(Immediate(boilerplate)); |
| 316 __ CallRuntime(Runtime::kNewClosure, 2); | 318 __ CallRuntime(Runtime::kNewClosure, 2); |
| 317 Move(expr->context(), eax); | 319 Move(expr->context(), eax); |
| 318 } | 320 } |
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| 1286 true_label_ = saved_true; | 1288 true_label_ = saved_true; |
| 1287 false_label_ = saved_false; | 1289 false_label_ = saved_false; |
| 1288 // Convert current context to test context: End post-test code. | 1290 // Convert current context to test context: End post-test code. |
| 1289 } | 1291 } |
| 1290 | 1292 |
| 1291 | 1293 |
| 1292 #undef __ | 1294 #undef __ |
| 1293 | 1295 |
| 1294 | 1296 |
| 1295 } } // namespace v8::internal | 1297 } } // namespace v8::internal |
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