diff mbox series

[v3,12/37] contrib/plugins/howvec: ensure we don't regress if this plugin is extended

Message ID 20250116160306.1709518-13-alex.bennee@linaro.org (mailing list archive)
State New
Headers show
Series maintainer updates for jan '25 (semihosting, gdb, plugins, docs) pre-PR-FINAL | expand

Commit Message

Alex Bennée Jan. 16, 2025, 4:02 p.m. UTC 
From: Pierrick Bouvier <pierrick.bouvier@linaro.org>

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20241217224306.2900490-3-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 contrib/plugins/howvec.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/contrib/plugins/howvec.c b/contrib/plugins/howvec.c
index 9be67f7453..2aa9029c3f 100644
--- a/contrib/plugins/howvec.c
+++ b/contrib/plugins/howvec.c
@@ -253,6 +253,8 @@  static struct qemu_plugin_scoreboard *find_counter(
     int i;
     uint64_t *cnt = NULL;
     uint32_t opcode = 0;
+    /* if opcode is greater than 32 bits, we should refactor insn hash table. */
+    G_STATIC_ASSERT(sizeof(opcode) == sizeof(uint32_t));
     InsnClassExecCount *class = NULL;
 
     /*
@@ -284,7 +286,7 @@  static struct qemu_plugin_scoreboard *find_counter(
 
         g_mutex_lock(&lock);
         icount = (InsnExecCount *) g_hash_table_lookup(insns,
-                                                       GUINT_TO_POINTER(opcode));
+                                                       (gpointer)(intptr_t) opcode);
 
         if (!icount) {
             icount = g_new0(InsnExecCount, 1);
@@ -295,8 +297,7 @@  static struct qemu_plugin_scoreboard *find_counter(
                 qemu_plugin_scoreboard_new(sizeof(uint64_t));
             icount->count = qemu_plugin_scoreboard_u64(score);
 
-            g_hash_table_insert(insns, GUINT_TO_POINTER(opcode),
-                                (gpointer) icount);
+            g_hash_table_insert(insns, (gpointer)(intptr_t) opcode, icount);
         }
         g_mutex_unlock(&lock);