From 7fa3a1e627fe815b05751c223f4923e0d34addd1 Mon Sep 17 00:00:00 2001
From: ptitSeb <sebastien.chev@gmail.com>
Date: Mon, 17 Mar 2025 15:39:02 +0100
Subject: [ARM64_DYNAREC] Simplified 8F opcode, so special cases will be
 handled in signal directly if needed

---
 src/libtools/signals.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/libtools')

diff --git a/src/libtools/signals.c b/src/libtools/signals.c
index 0abea7ee..b5b0313a 100644
--- a/src/libtools/signals.c
+++ b/src/libtools/signals.c
@@ -589,6 +589,10 @@ void adjustregs(x64emu_t* emu) {
         R_RSI-=step;
         return;
     }
+    if(mem[idx+0]==0x8F && (mem[idx+1]&0xc0)!=0xc0) {
+        // POP Ed, issue on write address, restore RSP as in before the pop
+        R_RSP -= is66?2:(rex.is32bits?4:8);
+    }
 #elif defined(LA64)
 #elif defined(RV64)
 #else
-- 
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