From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 2 Jun 2010 17:58:13 +0000 (-0500)
Subject: ARM: Decode ARM unconditional MRC and MCR instructions.
X-Git-Tag: stable_2012_02_02~1134
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c5a8a1d673b0bdd1258aa2de1706f1e9b9bab759;p=gem5.git

ARM: Decode ARM unconditional MRC and MCR instructions.
---

diff --git a/src/arch/arm/isa/formats/uncond.isa b/src/arch/arm/isa/formats/uncond.isa
index f1bfceac1..177b67ff2 100644
--- a/src/arch/arm/isa/formats/uncond.isa
+++ b/src/arch/arm/isa/formats/uncond.isa
@@ -265,6 +265,8 @@ def format ArmUnconditional() {{
                 {
                     if (CPNUM == 0xa || CPNUM == 0xb) {
                         return decodeShortFpTransfer(machInst);
+                    } else if (CPNUM == 0xf) {
+                        return decodeMcrMrc15(machInst);
                     }
                     const bool op = bits(machInst, 4);
                     if (op) {