diff options
Diffstat (limited to 'src/analysis/disass')
| -rw-r--r-- | src/analysis/disass/links.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/analysis/disass/links.c b/src/analysis/disass/links.c index 4d799fc..7cc3c27 100644 --- a/src/analysis/disass/links.c +++ b/src/analysis/disass/links.c @@ -50,12 +50,14 @@ void establish_links_between_lines(GArchInstruction *list, GBinRoutine **routine vmpa_t addr; /* Adresse référencée */ InstructionLinkType type; /* Type de référence */ GArchInstruction *target; /* Ligne visée par la référence*/ + GArchInstruction *prev; /* Instruction précédente */ for (i = 0; i < count; i++) { start = g_binary_routine_get_address(routines[i]); end = start + g_binary_routine_get_size(routines[i]); + /* Définition de toutes les destinations */ for (iter = g_arch_instruction_find_by_address(list, start, true); iter != NULL; iter = g_arch_instruction_get_next_iter(list, iter, end)) @@ -104,10 +106,39 @@ void establish_links_between_lines(GArchInstruction *list, GBinRoutine **routine break; + default: + /** + * Note pour GCC : à ce stade du désassemblage, ILT_CATCH_EXCEPTION + * ne peut être présente, car ne provenant que de greffons. + * Pour ILT_EXEC_FLOW, sa seule insertion est ici, plus bas. + */ + break; + } } + /* Rattachement de deux blocs selon le flux normal */ + + iter = g_arch_instruction_find_by_address(list, start, true); + + for (iter = g_arch_instruction_get_next_iter(list, iter, end); + iter != NULL; + iter = g_arch_instruction_get_next_iter(list, iter, end)) + { + if (!g_arch_instruction_has_sources(iter)) + continue; + + prev = g_arch_instruction_get_prev_iter(list, iter); + + if (g_arch_instruction_is_return(prev)) + continue; + + if (!g_arch_instruction_has_destinations(prev)) + g_arch_instruction_link_with(prev, iter, ILT_EXEC_FLOW); + + } + gtk_extended_status_bar_update_activity(statusbar, id, (i + 1) * 1.0 / count); } |