X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/da87c9b1533f7706bd33605e3b63aab65cad83ec..934943eb685080da53c0f5afbc5a2fb5ddd9fd40:/src/mc/mc_global.c diff --git a/src/mc/mc_global.c b/src/mc/mc_global.c index b68788700b..47e6c78d25 100644 --- a/src/mc/mc_global.c +++ b/src/mc/mc_global.c @@ -1,4 +1,5 @@ -/* Copyright (c) 2008-2013 Da SimGrid Team. All rights reserved. */ +/* Copyright (c) 2008-2013. 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. */ @@ -34,9 +35,8 @@ char *_sg_mc_dot_output_file = NULL; int user_max_depth_reached = 0; -extern int _sg_init_status; void _mc_cfg_cb_reduce(const char *name, int pos) { - if (_sg_init_status && !_sg_do_model_check) { + if (_sg_cfg_init_status && !_sg_do_model_check) { xbt_die("You are specifying a reduction strategy after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry."); } char *val= xbt_cfg_get_string(_sg_cfg_set, name); @@ -50,41 +50,41 @@ void _mc_cfg_cb_reduce(const char *name, int pos) { } void _mc_cfg_cb_checkpoint(const char *name, int pos) { - if (_sg_init_status && !_sg_do_model_check) { + if (_sg_cfg_init_status && !_sg_do_model_check) { xbt_die("You are specifying a checkpointing value after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry."); } - _sg_mc_checkpoint = xbt_cfg_get_boolean(_sg_cfg_set, name); + _sg_mc_checkpoint = xbt_cfg_get_int(_sg_cfg_set, name); } void _mc_cfg_cb_property(const char *name, int pos) { - if (_sg_init_status && !_sg_do_model_check) { + if (_sg_cfg_init_status && !_sg_do_model_check) { xbt_die("You are specifying a property after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry."); } _sg_mc_property_file= xbt_cfg_get_string(_sg_cfg_set, name); } void _mc_cfg_cb_timeout(const char *name, int pos) { - if (_sg_init_status && !_sg_do_model_check) { + if (_sg_cfg_init_status && !_sg_do_model_check) { xbt_die("You are specifying a value to enable/disable timeout for wait requests after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry."); } _sg_mc_timeout= xbt_cfg_get_boolean(_sg_cfg_set, name); } void _mc_cfg_cb_max_depth(const char *name, int pos) { - if (_sg_init_status && !_sg_do_model_check) { + if (_sg_cfg_init_status && !_sg_do_model_check) { xbt_die("You are specifying a max depth value after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry."); } _sg_mc_max_depth= xbt_cfg_get_int(_sg_cfg_set, name); } void _mc_cfg_cb_visited(const char *name, int pos) { - if (_sg_init_status && !_sg_do_model_check) { + if (_sg_cfg_init_status && !_sg_do_model_check) { xbt_die("You are specifying a number of stored visited states after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry."); } _sg_mc_visited= xbt_cfg_get_int(_sg_cfg_set, name); } void _mc_cfg_cb_dot_output(const char *name, int pos) { - if (_sg_init_status && !_sg_do_model_check) { + if (_sg_cfg_init_status && !_sg_do_model_check) { xbt_die("You are specifying a file name for a dot output of graph state after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry."); } _sg_mc_dot_output_file= xbt_cfg_get_string(_sg_cfg_set, name); @@ -94,8 +94,8 @@ void _mc_cfg_cb_dot_output(const char *name, int pos) { mc_state_t mc_current_state = NULL; char mc_replay_mode = FALSE; double *mc_time = NULL; -mc_comparison_times_t mc_comp_times = NULL; -double mc_snapshot_comparison_time; +__thread mc_comparison_times_t mc_comp_times = NULL; +__thread double mc_snapshot_comparison_time; mc_stats_t mc_stats = NULL; /* Safety */ @@ -1313,11 +1313,11 @@ void MC_ignore_heap(void *address, size_t size){ if(!raw_mem_set) MC_UNSET_RAW_MEM; return; - } - if(current_region->address < address) + }else if(current_region->address < address){ start = cursor + 1; - if(current_region->address > address) - end = cursor - 1; + }else{ + end = cursor - 1; + } } if(current_region->address < address) @@ -1325,10 +1325,8 @@ void MC_ignore_heap(void *address, size_t size){ else xbt_dynar_insert_at(mc_heap_comparison_ignore, cursor, ®ion); - MC_UNSET_RAW_MEM; - - if(raw_mem_set) - MC_SET_RAW_MEM; + if(!raw_mem_set) + MC_UNSET_RAW_MEM; } void MC_remove_ignore_heap(void *address, size_t size){ @@ -1349,15 +1347,15 @@ void MC_remove_ignore_heap(void *address, size_t size){ if(region->address == address){ ignore_found = 1; break; - } - if(region->address < address) + }else if(region->address < address){ start = cursor + 1; - if(region->address > address){ + }else{ if((char * )region->address <= ((char *)address + size)){ ignore_found = 1; break; - }else + }else{ end = cursor - 1; + } } } @@ -1366,10 +1364,8 @@ void MC_remove_ignore_heap(void *address, size_t size){ MC_remove_ignore_heap(address, size); } - MC_UNSET_RAW_MEM; - - if(raw_mem_set) - MC_SET_RAW_MEM; + if(!raw_mem_set) + MC_UNSET_RAW_MEM; } @@ -1443,10 +1439,8 @@ void MC_ignore_global_variable(const char *name){ } } - MC_UNSET_RAW_MEM; - - if(raw_mem_set) - MC_SET_RAW_MEM; + if(!raw_mem_set) + MC_UNSET_RAW_MEM; } void MC_ignore_local_variable(const char *var_name, const char *frame_name){ @@ -1480,6 +1474,23 @@ void MC_ignore_local_variable(const char *var_name, const char *frame_name){ } } } + xbt_dict_foreach(mc_local_variables_binary, dict_cursor, current_frame_name, frame){ + start = 0; + end = xbt_dynar_length(frame->variables) - 1; + while(start <= end){ + cursor = (start + end) / 2; + current_var = (dw_variable_t)xbt_dynar_get_as(frame->variables, cursor, dw_variable_t); + if(strcmp(current_var->name, var_name) == 0){ + xbt_dynar_remove_at(frame->variables, cursor, NULL); + start = 0; + end = xbt_dynar_length(frame->variables) - 1; + }else if(strcmp(current_var->name, var_name) < 0){ + start = cursor + 1; + }else{ + end = cursor - 1; + } + } + } }else{ xbt_dynar_t variables_list = ((dw_frame_t)xbt_dict_get_or_null(mc_local_variables_libsimgrid, frame_name))->variables; start = 0; @@ -1528,30 +1539,34 @@ void MC_ignore_local_variable(const char *var_name, const char *frame_name){ if(!raw_mem_set) MC_UNSET_RAW_MEM; return; - } - if(strcmp(current_var->var_name, var_name) < 0) + }else if(strcmp(current_var->var_name, var_name) < 0){ start = cursor + 1; - if(strcmp(current_var->var_name, var_name) > 0) + }else{ end = cursor - 1; - } - if(strcmp(current_var->frame, frame_name) < 0) + } + }else if(strcmp(current_var->frame, frame_name) < 0){ start = cursor + 1; - if(strcmp(current_var->frame, frame_name) > 0) + }else{ end = cursor - 1; + } } - if(strcmp(current_var->frame, frame_name) < 0) + if(strcmp(current_var->frame, frame_name) == 0){ + if(strcmp(current_var->var_name, var_name) < 0){ + xbt_dynar_insert_at(mc_stack_comparison_ignore, cursor + 1, &var); + }else{ + xbt_dynar_insert_at(mc_stack_comparison_ignore, cursor, &var); + } + }else if(strcmp(current_var->frame, frame_name) < 0){ xbt_dynar_insert_at(mc_stack_comparison_ignore, cursor + 1, &var); - else + }else{ xbt_dynar_insert_at(mc_stack_comparison_ignore, cursor, &var); - + } } } - MC_UNSET_RAW_MEM; - - if(raw_mem_set) - MC_SET_RAW_MEM; + if(!raw_mem_set) + MC_UNSET_RAW_MEM; } @@ -1560,6 +1575,7 @@ void MC_new_stack_area(void *stack, char *name, void* context, size_t size){ int raw_mem_set = (mmalloc_get_current_heap() == raw_heap); MC_SET_RAW_MEM; + if(stacks_areas == NULL) stacks_areas = xbt_dynar_new(sizeof(stack_region_t), NULL); @@ -1571,11 +1587,9 @@ void MC_new_stack_area(void *stack, char *name, void* context, size_t size){ region->size = size; region->block = ((char*)stack - (char*)((xbt_mheap_t)std_heap)->heapbase) / BLOCKSIZE + 1; xbt_dynar_push(stacks_areas, ®ion); - - MC_UNSET_RAW_MEM; - if(raw_mem_set) - MC_SET_RAW_MEM; + if(!raw_mem_set) + MC_UNSET_RAW_MEM; } void MC_ignore(void *addr, size_t size){ @@ -1591,7 +1605,48 @@ void MC_ignore(void *addr, size_t size){ region->addr = addr; region->size = size; - xbt_dynar_push(mc_checkpoint_ignore, ®ion); + if(xbt_dynar_is_empty(mc_checkpoint_ignore)){ + xbt_dynar_push(mc_checkpoint_ignore, ®ion); + }else{ + + unsigned int cursor = 0; + int start = 0; + int end = xbt_dynar_length(mc_checkpoint_ignore) -1; + mc_checkpoint_ignore_region_t current_region = NULL; + + while(start <= end){ + cursor = (start + end) / 2; + current_region = (mc_checkpoint_ignore_region_t)xbt_dynar_get_as(mc_checkpoint_ignore, cursor, mc_checkpoint_ignore_region_t); + if(current_region->addr == addr){ + if(current_region->size == size){ + checkpoint_ignore_region_free(region); + if(!raw_mem_set) + MC_UNSET_RAW_MEM; + return; + }else if(current_region->size < size){ + start = cursor + 1; + }else{ + end = cursor - 1; + } + }else if(current_region->addr < addr){ + start = cursor + 1; + }else{ + end = cursor - 1; + } + } + + if(current_region->addr == addr){ + if(current_region->size < size){ + xbt_dynar_insert_at(mc_checkpoint_ignore, cursor + 1, ®ion); + }else{ + xbt_dynar_insert_at(mc_checkpoint_ignore, cursor, ®ion); + } + }else if(current_region->addr < addr){ + xbt_dynar_insert_at(mc_checkpoint_ignore, cursor + 1, ®ion); + }else{ + xbt_dynar_insert_at(mc_checkpoint_ignore, cursor, ®ion); + } + } if(!raw_mem_set) MC_UNSET_RAW_MEM; @@ -1677,6 +1732,9 @@ void MC_init(){ MC_get_libsimgrid_plt_section(); MC_get_binary_plt_section(); + /* Init parmap */ + parmap = xbt_parmap_mc_new(xbt_os_get_numcores(), XBT_PARMAP_DEFAULT); + MC_UNSET_RAW_MEM; /* Ignore some variables from xbt/ex.h used by exception e for stacks comparison */ @@ -1699,10 +1757,16 @@ void MC_init(){ MC_ignore_global_variable("mc_snapshot_comparison_time"); MC_ignore_global_variable("mc_time"); MC_ignore_global_variable("smpi_current_rank"); - MC_ignore_global_variable("smx_current_context_serial"); - MC_ignore_global_variable("smx_current_context_key"); - MC_ignore_global_variable("sysv_maestro_context"); MC_ignore_global_variable("counter"); /* Static variable used for tracing */ + MC_ignore_global_variable("maestro_stack_start"); + MC_ignore_global_variable("maestro_stack_end"); + + MC_ignore_heap(&(simix_global->process_to_run), sizeof(simix_global->process_to_run)); + MC_ignore_heap(&(simix_global->process_that_ran), sizeof(simix_global->process_that_ran)); + smx_process_t process; + xbt_swag_foreach(process, simix_global->process_list){ + MC_ignore_heap(&(process->process_hookup), sizeof(process->process_hookup)); + } if(raw_mem_set) MC_SET_RAW_MEM;