From 19e41963845118ecc8c594f3c788124e3f399a0c Mon Sep 17 00:00:00 2001
From: Michel Heily <michelheily@gmail.com>
Date: Tue, 9 Jul 2019 01:28:14 +0300
Subject: [PATCH] Thumb 4 - Set flags if needed (For CMP)

Former-commit-id: 4f5bc97375c8aa45036b025a3420331a8137da17
---
 src/arm7tdmi/thumb/exec.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/arm7tdmi/thumb/exec.rs b/src/arm7tdmi/thumb/exec.rs
index 7d9bcc7..6c4f999 100644
--- a/src/arm7tdmi/thumb/exec.rs
+++ b/src/arm7tdmi/thumb/exec.rs
@@ -147,9 +147,10 @@ impl Core {
                 insn.rs()
             };
             let arm_alu_op: AluOpCode = insn.format5_op().into();
+            let set_flags = arm_alu_op.is_setting_flags();
             let op1 = self.get_reg(dst_reg) as i32;
             let op2 = self.get_reg(src_reg) as i32;
-            let result = self.alu(arm_alu_op, op1, op2, false);
+            let result = self.alu(arm_alu_op, op1, op2, set_flags);
             if let Some(result) = result {
                 self.set_reg(dst_reg, result as u32);
                 if dst_reg == REG_PC {