From e33c30734b475879318b4f5c178a2f3bf2090bbb Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Wed, 16 Nov 2022 19:12:28 -0600
Subject: Implement bx lr

---
 rtl/core/decode/isa.sv | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'rtl/core/decode/isa.sv')

diff --git a/rtl/core/decode/isa.sv b/rtl/core/decode/isa.sv
index 1273a8b..7c27f49 100644
--- a/rtl/core/decode/isa.sv
+++ b/rtl/core/decode/isa.sv
@@ -48,6 +48,9 @@
 `define INSN_B  28'b101_0_????????????????????????
 `define INSN_BL 28'b101_1_????????????????????????
 
+// Esto no es parte de ARMv4, pero U-boot tiene algunos `bx lr` hard-coded
+`define INSN_BXLR 28'h12fff1e
+
 `define GROUP_B 28'b101_?_????????????????????????
 
 `define FIELD_B_L      [24]
-- 
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