From fe6b2b898aee944ba3490c35f4aed4d155485c0e Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Mon, 25 May 2026 19:21:31 +0000
Subject: push/pop width in 16/32-bit modes are receptive to operand width
 prefix

---
 src/protected_mode/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/protected_mode/mod.rs')

diff --git a/src/protected_mode/mod.rs b/src/protected_mode/mod.rs
index 17fd883..3036620 100644
--- a/src/protected_mode/mod.rs
+++ b/src/protected_mode/mod.rs
@@ -5774,13 +5774,14 @@ fn read_operands<
             0 => {
                 // these are Zv_R
                 let bank = if !instruction.prefixes.operand_size() {
+                    instruction.mem_size = 4;
                     RegisterBank::D
                 } else {
+                    instruction.mem_size = 2;
                     RegisterBank::W
                 };
                 instruction.regs[0] =
                     RegSpec::from_parts(reg, bank);
-                instruction.mem_size = 4;
                 sink.record(
                     opcode_start + 0,
                     opcode_start + 2,
-- 
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