contrib/plugins/bbv.c: Start bb index from 1

ckf104 · Michael Tokarev · commit 8ee904b3a4b5 · 2024-12-28T14:42:53.000+03:00
Standard simpoint tool reqeusts that index of basic block index starts from 1.

Signed-off-by: ckf104 &lt;1900011634@pku.edu.cn&gt;
Reviewed-by: Pierrick Bouvier &lt;pierrick.bouvier@linaro.org&gt;
Reviewed-by: Michael Tokarev &lt;mjt@tls.msk.ru&gt;
Signed-off-by: Michael Tokarev &lt;mjt@tls.msk.ru&gt;
diff --git a/contrib/plugins/bbv.c b/contrib/plugins/bbv.c
@@ -109,7 +109,7 @@ static void vcpu_tb_trans(qemu_plugin_id_t id, struct qemu_plugin_tb *tb)
         bb = g_new(Bb, 1);
         bb->vaddr = vaddr;
         bb->count = qemu_plugin_scoreboard_new(sizeof(uint64_t));
-        bb->index = g_hash_table_size(bbs);
+        bb->index = g_hash_table_size(bbs) + 1;
         g_hash_table_replace(bbs, &bb->vaddr, bb);
     }
     g_rw_lock_writer_unlock(&bbs_lock);

Original file line number	Diff line number	Diff line change
`@@ -109,7 +109,7 @@ static void vcpu_tb_trans(qemu_plugin_id_t id, struct qemu_plugin_tb *tb)`
`109`	`109`	`bb = g_new(Bb, 1);`
`110`	`110`	`bb->vaddr = vaddr;`
`111`	`111`	`bb->count = qemu_plugin_scoreboard_new(sizeof(uint64_t));`
`112`		`- bb->index = g_hash_table_size(bbs);`
	`112`	`+ bb->index = g_hash_table_size(bbs) + 1;`
`113`	`113`	`g_hash_table_replace(bbs, &bb->vaddr, bb);`
`114`	`114`	`}`
`115`	`115`	`g_rw_lock_writer_unlock(&bbs_lock);`