From 439febb13a6c02d11f23b42a44e4f764c6cf4a00 Mon Sep 17 00:00:00 2001
From: kobalicek <kobalicek.petr@gmail.com>
Date: Sun, 10 Nov 2024 16:00:29 +0100
Subject: [PATCH] [bug] Fixed RW information of pre/post indexing on aarch64

---
 src/asmjit/arm/a64instapi.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/asmjit/arm/a64instapi.cpp b/src/asmjit/arm/a64instapi.cpp
index 97e23fd..023be05 100644
--- a/src/asmjit/arm/a64instapi.cpp
+++ b/src/asmjit/arm/a64instapi.cpp
@@ -137,11 +137,13 @@ Error queryRWInfo(const BaseInst& inst, const Operand_* operands, size_t opCount
 
         if (memOp.hasBase()) {
           op.addOpFlags(OpRWFlags::kMemBaseRead);
+          if ((memOp.hasIndex() || memOp.hasOffset()) && memOp.isPreOrPost()) {
+            op.addOpFlags(OpRWFlags::kMemBaseWrite);
+          }
         }
 
         if (memOp.hasIndex()) {
           op.addOpFlags(OpRWFlags::kMemIndexRead);
-          op.addOpFlags(memOp.isPreOrPost() ? OpRWFlags::kMemIndexWrite : OpRWFlags::kNone);
         }
       }
     }
@@ -191,10 +193,13 @@ Error queryRWInfo(const BaseInst& inst, const Operand_* operands, size_t opCount
 
         if (memOp.hasBase()) {
           op.addOpFlags(OpRWFlags::kMemBaseRead);
+          if ((memOp.hasIndex() || memOp.hasOffset()) && memOp.isPreOrPost()) {
+            op.addOpFlags(OpRWFlags::kMemBaseWrite);
+          }
         }
 
         if (memOp.hasIndex()) {
-          op.addOpFlags(memOp.isPreOrPost() ? OpRWFlags::kMemIndexRW : OpRWFlags::kMemIndexRead);
+          op.addOpFlags(OpRWFlags::kMemIndexRead);
         }
       }
     }