diff options
| author | Cyrille Bagard <nocbos@gmail.com> | 2019-01-15 22:02:24 (GMT) |
|---|---|---|
| committer | Cyrille Bagard <nocbos@gmail.com> | 2019-01-15 22:02:24 (GMT) |
| commit | 69806d75d7a3d7c0501d8205cd561447b52ac0b2 (patch) | |
| tree | 1aa4753a51b96ddaf72f2ec9a0de990281e9e6de /src/analysis/disass | |
| parent | 831f90f15a145636177c387fdd73d777a9e6d84f (diff) | |
Provided functions to compare links between code blocks.
Diffstat (limited to 'src/analysis/disass')
| -rw-r--r-- | src/analysis/disass/block.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/analysis/disass/block.c b/src/analysis/disass/block.c index ec8cf2a..021284e 100644 --- a/src/analysis/disass/block.c +++ b/src/analysis/disass/block.c @@ -71,6 +71,9 @@ static void g_basic_block_finalize(GBasicBlock *); /* Détermine si un bloc de code contient une adresse donnée. */ static bool g_basic_block_contains_addr(const GBasicBlock *, const vmpa2t *); +/* Compare deux liens entre blocs de code. */ +static int g_basic_block_compare_links(const block_link_t *, const block_link_t *); + /* Fournit les détails des origines d'un bloc de code donné. */ static block_link_t *g_basic_block_get_sources(const GBasicBlock *, const GBlockList *, size_t *); @@ -116,6 +119,7 @@ static void g_basic_block_class_init(GBasicBlockClass *class) block = G_CODE_BLOCK_CLASS(class); block->contains = (block_contains_fc)g_basic_block_contains_addr; + block->cmp_links = (block_compare_links_fc)g_basic_block_compare_links; block->get_src = (block_get_links_fc)g_basic_block_get_sources; block->get_dest = (block_get_links_fc)g_basic_block_get_destinations; block->build = (block_build_view_fc)g_basic_block_build_view; @@ -275,6 +279,35 @@ static bool g_basic_block_contains_addr(const GBasicBlock *block, const vmpa2t * /****************************************************************************** * * +* Paramètres : link_a = premier lien à traiter. * +* link_b = second lien à traiter. * +* * +* Description : Compare deux liens entre blocs de code. * +* * +* Retour : Bilan de la comparaison. * +* * +* Remarques : - * +* * +******************************************************************************/ + +static int g_basic_block_compare_links(const block_link_t *link_a, const block_link_t *link_b) +{ + int result; /* Bilan à retourner */ + const mrange_t *range_a; /* Couverture d'instruction #1 */ + const mrange_t *range_b; /* Couverture d'instruction #2 */ + + range_a = g_arch_instruction_get_range(G_BASIC_BLOCK(link_a->linked)->first); + range_b = g_arch_instruction_get_range(G_BASIC_BLOCK(link_b->linked)->first); + + result = cmp_mrange(range_a, range_b); + + return result; + +} + + +/****************************************************************************** +* * * Paramètres : block = bloc dont les informations sont à consulter. * * list = ensemble des blocs de code à disposition. * * count = nombre de ces origines. [OUT] * |