From 0a874bce72cff033004599c4a2dc061ea0782c7f Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Mon, 3 Aug 2026 00:53:34 +0000
Subject: armv8 thumb-mode hints

---
 src/armv7/thumb.rs | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

(limited to 'src/armv7/thumb.rs')

diff --git a/src/armv7/thumb.rs b/src/armv7/thumb.rs
index cba18a4..d4bef7a 100644
--- a/src/armv7/thumb.rs
+++ b/src/armv7/thumb.rs
@@ -1797,6 +1797,39 @@ pub fn decode_into<T: Reader<<ARMv7 as Arch>::Address, <ARMv7 as Arch>::Word>>(d
                                                     Operand::Nothing,
                                                 ];
                                             }
+                                            0b00001101 => {
+                                                // `PACBTI T1`
+                                                // v8
+                                                inst.opcode = Opcode::PACBTI;
+                                                inst.operands = [
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                ];
+                                            }
+                                            0b00001111 => {
+                                                // `BTI T1`
+                                                // v8
+                                                inst.opcode = Opcode::BTI;
+                                                inst.operands = [
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                ];
+                                            }
+                                            0b00010000 => {
+                                                // `ESB T1`
+                                                // v8
+                                                inst.opcode = Opcode::ESB;
+                                                inst.operands = [
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                ];
+                                            }
                                             0b00010100 => {
                                                 // `CSDB` (`A8-376`)
                                                 // v6T2
@@ -1808,6 +1841,28 @@ pub fn decode_into<T: Reader<<ARMv7 as Arch>::Address, <ARMv7 as Arch>::Word>>(d
                                                     Operand::Nothing,
                                                 ];
                                             }
+                                            0b00011101 => {
+                                                // `PAC T1`
+                                                // v8
+                                                inst.opcode = Opcode::PAC;
+                                                inst.operands = [
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                ];
+                                            }
+                                            0b00101101 => {
+                                                // `AUT T1`
+                                                // v8
+                                                inst.opcode = Opcode::AUT;
+                                                inst.operands = [
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                    Operand::Nothing,
+                                                ];
+                                            }
                                             hint => {
                                                 // from DDI0406 C.d (v7):
                                                 // > Encodings with op1 set to 0b000 and a value of
-- 
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