X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1bd1bbd35034c2e93a030a676dc244ad2cf74c70..5f5a10db6fc4552782638abb4817041223e17775:/teshsuite/mc/dwarf/dwarf.cpp diff --git a/teshsuite/mc/dwarf/dwarf.cpp b/teshsuite/mc/dwarf/dwarf.cpp deleted file mode 100644 index c1eb4fa0d9..0000000000 --- a/teshsuite/mc/dwarf/dwarf.cpp +++ /dev/null @@ -1,163 +0,0 @@ -/* Copyright (c) 2014-2017. The SimGrid Team. - * All rights reserved. */ - -/* This program is free software; you can redistribute it and/or modify it - * under the terms of the license (GNU LGPL) which comes with this package. */ - -#ifdef NDEBUG -#undef NDEBUG -#endif - -#include -#include - -#include - -#include "mc/datatypes.h" -#include "src/mc/mc_private.hpp" - -#include "src/mc/ObjectInformation.hpp" -#include "src/mc/Type.hpp" -#include "src/mc/Variable.hpp" -#include "src/mc/remote/RemoteClient.hpp" - -int test_some_array[4][5][6]; -struct some_struct { - int first; - int second[4][5]; -}; -some_struct test_some_struct; - -static simgrid::mc::Type* find_type_by_name(simgrid::mc::ObjectInformation* info, const char* name) -{ - for (auto& entry : info->types) - if(entry.second.name == name) - return &entry.second; - return nullptr; -} - -static simgrid::mc::Frame* find_function_by_name( - simgrid::mc::ObjectInformation* info, const char* name) -{ - for (auto& entry : info->subprograms) - if(entry.second.name == name) - return &entry.second; - return nullptr; -} - -static simgrid::mc::Variable* find_local_variable( - simgrid::mc::Frame* frame, const char* argument_name) -{ - for (simgrid::mc::Variable& variable : frame->variables) - if(argument_name == variable.name) - return &variable; - - for (simgrid::mc::Frame& scope : frame->scopes) { - simgrid::mc::Variable* variable = find_local_variable( - &scope, argument_name); - if(variable) - return variable; - } - - return nullptr; -} - -static void test_local_variable(simgrid::mc::ObjectInformation* info, const char* function, const char* variable, void* address, unw_cursor_t* cursor) { - simgrid::mc::Frame* subprogram = find_function_by_name(info, function); - assert(subprogram); - // TODO, Lookup frame by IP and test against name instead - - simgrid::mc::Variable* var = find_local_variable(subprogram, variable); - assert(var); - - void* frame_base = subprogram->frame_base(*cursor); - simgrid::dwarf::Location location = simgrid::dwarf::resolve( - var->location_list, info, cursor, frame_base, nullptr, -1); - - xbt_assert(location.in_memory(), "Expected the variable %s of function %s to be in memory", variable, function); - xbt_assert(location.address() == address, "Bad resolution of local variable %s of %s", variable, function); -} - -static simgrid::mc::Variable* test_global_variable(simgrid::mc::RemoteClient& process, - simgrid::mc::ObjectInformation* info, const char* name, - void* address, long byte_size) -{ - simgrid::mc::Variable* variable = info->find_variable(name); - xbt_assert(variable, "Global variable %s was not found", name); - xbt_assert(variable->name == name, "Name mismatch for %s", name); - xbt_assert(variable->global, "Variable %s is not global", name); - xbt_assert(variable->address == address, "Address mismatch for %s : %p expected but %p found", name, address, - variable->address); - - auto i = process.binary_info->types.find(variable->type_id); - xbt_assert(i != process.binary_info->types.end(), "Missing type for %s", name); - simgrid::mc::Type* type = &i->second; - xbt_assert(type->byte_size = byte_size, "Byte size mismatch for %s", name); - return variable; -} - -static simgrid::mc::Member* find_member(simgrid::mc::Type& type, const char* name) -{ - for (simgrid::mc::Member& member : type.members) - if(member.name == name) - return &member; - return nullptr; -} - -int some_local_variable = 0; - -struct s_foo { - int i; -}; - -static void test_type_by_name(simgrid::mc::RemoteClient& process, s_foo /*my_foo*/) -{ - assert(process.binary_info->full_types_by_name.find("struct s_foo") != process.binary_info->full_types_by_name.end()); -} - -int main(int argc, char** argv) -{ - SIMIX_global_init(&argc, argv); - - simgrid::mc::Variable* var; - simgrid::mc::Type* type; - - simgrid::mc::RemoteClient process(getpid(), -1); - process.init(); - - test_global_variable(process, process.binary_info.get(), "some_local_variable", &some_local_variable, sizeof(int)); - - var = test_global_variable(process, process.binary_info.get(), "test_some_array", &test_some_array, - sizeof(test_some_array)); - auto i = process.binary_info->types.find(var->type_id); - xbt_assert(i != process.binary_info->types.end(), "Missing type"); - type = &i->second; - xbt_assert(type->element_count == 6 * 5 * 4, "element_count mismatch in test_some_array : %i / %i", - type->element_count, 6 * 5 * 4); - - var = test_global_variable(process, process.binary_info.get(), "test_some_struct", &test_some_struct, - sizeof(test_some_struct)); - i = process.binary_info->types.find(var->type_id); - xbt_assert(i != process.binary_info->types.end(), "Missing type"); - type = &i->second; - - assert(type); - assert(find_member(*type, "first")->offset() == 0); - assert(find_member(*type, "second")->offset() == - ((const char*)&test_some_struct.second) - (const char*)&test_some_struct); - - unw_context_t context; - unw_cursor_t cursor; - unw_getcontext(&context); - unw_init_local(&cursor, &context); - - test_local_variable(process.binary_info.get(), "main", "argc", &argc, &cursor); - - int lexical_block_variable = 50; - test_local_variable(process.binary_info.get(), "main", "lexical_block_variable", &lexical_block_variable, &cursor); - - s_foo my_foo = {0}; - test_type_by_name(process, my_foo); - - _exit(0); -}