From 5581435b4edc8836e172a5088d74d2ec97b2bc99 Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Sun, 26 Jul 2026 17:58:42 +0000
Subject: thumb2: fix parallel addition/subtraction, (un)signed

---
 CHANGELOG | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'CHANGELOG')

diff --git a/CHANGELOG b/CHANGELOG
index c2cc889..33e85a7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -7,6 +7,9 @@
   * support non-`*2` forms of coprocessor instructions
   * collapse `*2` encoding choice for coprocessor instructions into a paramter
     on the opcode (rather than distinct opcodes)
+* thumb2: use correct opcode table for parallel addition/subtractions
+  * the decoder reused the non-thumb encoding table, but thumb opcode/sizes are
+    encoded in a different order.
 
 several fixes from @Grond66:
 * ARMv7: support the RRX rotate mode.
-- 
cgit v1.1