ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change
on this file since 28762a1 was
13de47bc,
checked in by Thierry Delisle <tdelisle@…>, 8 years ago
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Proper bootloader boilerplate implemented
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-
Property mode set to
100644
|
File size:
1.5 KB
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Rev | Line | |
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[13de47bc] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // FixMain.cc -- |
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| 8 | // |
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| 9 | // Author : Thierry Delisle |
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| 10 | // Created On : Thr Jan 12 14:11:09 2017 |
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| 11 | // Last Modified By : |
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| 12 | // Last Modified On : |
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| 13 | // Update Count : 0 |
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| 14 | // |
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[7cc2c8d] | 15 | |
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[13de47bc] | 16 | |
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| 17 | #include "FixMain.h" |
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| 18 | |
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| 19 | #include <fstream> |
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| 20 | #include <iostream> |
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| 21 | |
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| 22 | #include "Common/SemanticError.h" |
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| 23 | #include "SynTree/Declaration.h" |
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| 24 | |
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| 25 | namespace CodeGen { |
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| 26 | bool FixMain::replace_main = false; |
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| 27 | std::unique_ptr<FunctionDecl> FixMain::main_signature = nullptr; |
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| 28 | |
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| 29 | void FixMain::registerMain(FunctionDecl* functionDecl) |
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| 30 | { |
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| 31 | if(main_signature) { |
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| 32 | throw SemanticError("Multiple definition of main routine\n", functionDecl); |
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| 33 | } |
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| 34 | main_signature.reset( functionDecl->clone() ); |
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| 35 | } |
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| 36 | |
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| 37 | void FixMain::fix(std::ostream &os, const char* bootloader_filename) { |
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| 38 | if( main_signature ) { |
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| 39 | os << "static inline int invoke_main(int argc, char* argv[], char* envp[]) { (void)argc; (void)argv; (void)envp; return "; |
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| 40 | |
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| 41 | os << main_signature->get_scopedMangleName() << "("; |
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| 42 | switch(main_signature->get_functionType()->get_parameters().size()) { |
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| 43 | case 3: os << "argc, argv, envp"; break; |
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| 44 | case 2: os << "argc, argv"; break; |
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| 45 | case 0: break; |
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| 46 | default : assert(false); |
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| 47 | } |
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| 48 | os << "); }\n"; |
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| 49 | |
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| 50 | std::ifstream bootloader(bootloader_filename, std::ios::in); |
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| 51 | assertf( bootloader.is_open(), "cannot open bootloader.c\n" ); |
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| 52 | os << bootloader.rdbuf(); |
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| 53 | } |
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| 54 | } |
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| 55 | }; |
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