[Projects] [nolimips: 199] Provide --system-library option

ChangeLog | 13 ++++++++++++ NEWS | 6 +++++ src/task/Makefile.am | 1 src/task/libtask.hh | 11 +++++++++- src/task/string_task.cc | 47 +++++++++++++++++++++++++++++++++++++++++++++ src/task/string_task.hh | 50 ++++++++++++++++++++++++++++++++++++++++++++++++ src/vm-tasks.cc | 36 ++++++++++++++++++++++++++++++++-- src/vm-tasks.hh | 11 +++++++++- 8 files changed, 171 insertions(+), 4 deletions(-) Index: ChangeLog from Benoît Perrot &lt;benoit(a)lrde.epita.fr&gt; Provide --system-library option. * src/task/string_task.hh, src/task/string_task.cc: New. * src/task/libtask.hh, src/task/Makefile.am: Distribute them. * src/vm-tasks.hh, src/vm-tasks.hh: (select_system_library): Implement builtin system library selection. * NEWS: Update. Index: src/vm-tasks.cc --- src/vm-tasks.cc (révision 198) +++ src/vm-tasks.cc (révision 199) @@ -21,6 +21,7 @@ #include "inst/program.hh" #include "vm/spim_system_library.hh" +#include "vm/nolimips_system_library.hh" #include "vm/virtual_machine.hh" #include "parse-tasks.hh" @@ -33,14 +34,45 @@ namespace tasks { + // Default system library + static vm::SystemLibrary *system_library = + new vm::SpimSystemLibrary(std::cin, std::cout); + + void + select_system_library(const std::string &library_name) + { + if (library_name == "nolimips") + { + delete system_library; + system_library = new vm::NolimipsSystemLibrary(std::cin, + std::cout, std::cerr); + } + else if (library_name == "spim") + { +// delete system_library; +// system_library = new vm::SpimSystemLibrary(std::cin, std::cout); + } + else if (library_name == "none") + { + delete system_library; + system_library = 0; + } + else + { + std::cerr << program_name + << ": `" << library_name << "': no such system library" + << std::endl; + exit_set (exit_failure); + } + } + void execute () { - vm::SpimSystemLibrary l(std::cin, std::cout); vm::VirtualMachine vm; vm.get_cpu().set_check_callee_save(check_callee_save_p); vm.get_cpu().set_trace(trace_exec_p); - vm.set_system_library(&l); + vm.set_system_library(system_library); vm.load_program(* parse::tasks::program); if (exit_status != exit_success) exit(exit_status); Index: src/task/string_task.hh --- src/task/string_task.hh (révision 0) +++ src/task/string_task.hh (révision 199) @@ -0,0 +1,50 @@ +// +// This file is part of Nolimips, a MIPS simulator with unlimited registers +// Copyright (C) 2005 Akim Demaille &lt;akim(a)epita.fr&gt; and +// Benoit Perrot &lt;benoit(a)lrde.epita.fr&gt; +// +// Nolimips is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// Nolimips is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +#ifndef TASK_STRING_TASK_HH +# define TASK_STRING_TASK_HH + +# include <string> + +# include "task/task.hh" + +namespace task +{ + + class StringTask: public Task + { + public: + StringTask(void (*execute) (const std::string &), + const std::string &option, const std::string &module_name, + const std::string &desc, const std::string &deps = ""); + + public: + virtual bool set_value(const std::string &value) const; + + virtual void execute() const; + + private: + void (*execute_) (const std::string &); + + mutable std::string s_; + }; + +} // namespace task + +#endif // !TASK_STRING_TASK_HH Index: src/task/libtask.hh --- src/task/libtask.hh (révision 198) +++ src/task/libtask.hh (révision 199) @@ -1,6 +1,6 @@ // // This file is part of Nolimips, a MIPS simulator with unlimited registers -// Copyright (C) 2004 Akim Demaille &lt;akim(a)epita.fr&gt; and +// Copyright (C) 2004, 2005 Akim Demaille &lt;akim(a)epita.fr&gt; and // Benoit Perrot &lt;benoit(a)lrde.epita.fr&gt; // // Nolimips is free software; you can redistribute it and/or modify @@ -24,6 +24,7 @@ # include "task/function_task.hh" # include "task/boolean_task.hh" # include "task/int_task.hh" +# include "task/string_task.hh" # ifdef NOLIMIPS_CC_ @@ -48,6 +49,12 @@ Option, module_name, \ Desc, Deps) +# define STRING_TASK_DECLARE(Option, Desc, Routine, Default, Deps) \ + extern void (Routine) (const std::string &); \ + static task::StringTask task_##Routine(Routine, \ + Option, module_name, \ + Desc, Deps) + # else // !NOLIMIPS_CC_ @@ -58,6 +65,8 @@ extern bool Flag # define INT_TASK_DECLARE(Option, Desc, Var, Default, Min, Max, Deps) \ extern int Var +# define STRING_TASK_DECLARE(Option, Desc, Routine, Default, Deps) \ + extern void (Routine) (const std::string &) # endif // NOLIMIPS_CC_ Index: src/task/Makefile.am --- src/task/Makefile.am (révision 198) +++ src/task/Makefile.am (révision 199) @@ -6,5 +6,6 @@ function_task.hh function_task.cc \ boolean_task.hh boolean_task.cc \ int_task.hh int_task.cc \ + string_task.hh string_task.cc \ task_register.hh task_register.cc \ libtask.hh Index: src/task/string_task.cc --- src/task/string_task.cc (révision 0) +++ src/task/string_task.cc (révision 199) @@ -0,0 +1,47 @@ +// +// This file is part of Nolimips, a MIPS simulator with unlimited registers +// Copyright (C) 2004 Akim Demaille &lt;akim(a)epita.fr&gt; and +// Benoit Perrot &lt;benoit(a)lrde.epita.fr&gt; +// +// Nolimips is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// Nolimips is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +#include "task/string_task.hh" + +namespace task +{ + + StringTask::StringTask(void (*execute) (const std::string &), + const std::string &option, + const std::string &module_name, + const std::string &desc, + const std::string &deps): + Task(option, module_name, desc, deps, true), + execute_(execute) + {} + + bool + StringTask::set_value(const std::string &value) const + { + s_ = value; + return true; + } + + void + StringTask::execute() const + { + execute_(s_); + } + +} //namespace task Index: src/vm-tasks.hh --- src/vm-tasks.hh (révision 198) +++ src/vm-tasks.hh (révision 199) @@ -1,6 +1,6 @@ // // This file is part of Nolimips, a MIPS simulator with unlimited registers -// Copyright (C) 2003, 2004 Benoit Perrot &lt;benoit(a)lrde.epita.fr&gt; +// Copyright (C) 2003, 2004, 2005 Benoit Perrot &lt;benoit(a)lrde.epita.fr&gt; // // Nolimips is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by @@ -37,6 +37,15 @@ BOOLEAN_TASK_DECLARE ("profile", "Enable program profiling", profile_p, ""); + STRING_TASK_DECLARE ("l|system-library", + "\n" + "\t\t\tSpecify the builtin system library to use;\n" + "\t\t\tvalid library names are: `spim' (default), " + "`nolimips', \n" + "\t\t\tand `none'\n", + select_system_library, "spim", + ""); + BOOLEAN_TASK_DECLARE ("E|trace-exec", "Trace the execution", trace_exec_p, ""); TASK_DECLARE ("e|execute", "Execute the program on virtual machine", Index: NEWS --- NEWS (révision 198) +++ NEWS (révision 199) @@ -1,3 +1,9 @@ +New in 0.8a: +* `--system-library' option provides builtin system library selection, + so the user can use a spim-like or the nolimips-original syscall set. + +* `--argument-registers' is the new name of `--args'. + New in 0.8, 2005-07-11: * The shell now has (some) completion.