From f64c8bafd2609ad21535cef3ee9d8a0ac41f1f8c Mon Sep 17 00:00:00 2001
From: Ali Saidi <Ali.Saidi@ARM.com>
Date: Wed, 2 Jun 2010 12:58:12 -0500
Subject: ARM: BXJ should be BX when there is no J support

---
 src/arch/arm/isa/formats/branch.isa | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/arch/arm/isa/formats')

diff --git a/src/arch/arm/isa/formats/branch.isa b/src/arch/arm/isa/formats/branch.isa
index dbb6f9f9d..055955520 100644
--- a/src/arch/arm/isa/formats/branch.isa
+++ b/src/arch/arm/isa/formats/branch.isa
@@ -207,7 +207,12 @@ def format Thumb32BranchesAndMiscCtrl() {{
                         break;
                     }
                   case 0x3c:
-                    return new WarnUnimplemented("bxj", machInst);
+                    {
+                        // On systems that don't support bxj, bxj == bx
+                        return new BxReg(machInst,
+                                 (IntRegIndex)(uint32_t)bits(machInst, 19, 16),
+                                 COND_UC);
+                    }
                   case 0x3d:
                     {
                         const uint32_t imm32 = bits(machInst, 7, 0);
-- 
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