From: Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
Date: Thu, 18 Jul 2024 09:45:15 +0000 (+0100)
Subject: plugins/execlog.c: correct dump of registers values
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8d073d48b7eae34dad6ec71d6d0ef418d931602b;p=qemu.git

plugins/execlog.c: correct dump of registers values

Register values are dumped as 'sz' chunks of two nibbles in the execlog
plugin, sz was 1 too big.

Signed-off-by: Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20240620083805.73603-1-frederic.petrot@univ-grenoble-alpes.fr>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240718094523.1198645-8-alex.bennee@linaro.org>
---

diff --git a/contrib/plugins/execlog.c b/contrib/plugins/execlog.c
index 371db97eb1..1c1601cc0b 100644
--- a/contrib/plugins/execlog.c
+++ b/contrib/plugins/execlog.c
@@ -101,7 +101,7 @@ static void insn_check_regs(CPU *cpu)
             GByteArray *temp = reg->last;
             g_string_append_printf(cpu->last_exec, ", %s -> 0x", reg->name);
             /* TODO: handle BE properly */
-            for (int i = sz; i >= 0; i--) {
+            for (int i = sz - 1; i >= 0; i--) {
                 g_string_append_printf(cpu->last_exec, "%02x",
                                        reg->new->data[i]);
             }