ARM: Clean up some redundancy and fault behavior for unimplemented thumb MCR, MRC.

2010-06-02 12:58:12 -05:00
parent b504b44b2f
commit dea707704f
1 changed files with 1 additions and 7 deletions
--- a/src/arch/arm/isa/decoder/thumb.isa
+++ b/src/arch/arm/isa/decoder/thumb.isa
@@ -87,13 +87,7 @@
                    }
                    0x1: decode LTCOPROC {
                        0xa, 0xb: ShortFpTransfer::shortFpTransfer();
-                        default: decode CPNUM {
-                            15: McrMrc15::mcrMrc15();
-                            default: decode HTOPCODE_4 {
-                                0x0: WarnUnimpl::mcr();
-                                0x1: WarnUnimpl::mrc();
-                            }
-                        }
+                        0xf: McrMrc15::mcrMrc15();
                    }
                }
                0x3: WarnUnimpl::Advanced_SIMD();