X86: Hook in another version of the XCHG instruction.

--HG--
extra : convert_revision : 7b6f9cd2f59443622f6963dfee454175322c0ef5

diff --git a/src/arch/x86/isa/decoder/one_byte_opcodes.isa b/src/arch/x86/isa/decoder/one_byte_opcodes.isa
index d4e881128fd485d65240e5d3a2005a692061a37e..0816eb175a3a7e2cb6eb3c27a9cc5351c923902b 100644 (file)
--- a/src/arch/x86/isa/decoder/one_byte_opcodes.isa
+++ b/src/arch/x86/isa/decoder/one_byte_opcodes.isa
@@ -302,7 +302,7 @@
         }
         0x12: decode OPCODE_OP_BOTTOM3 {
             0x0: Inst::NOP(); //XXX repe makes this a "pause"
-            default: xchg_B_rAX();
+            default: Inst::XCHG(Bv,rAv);
         }
         0x13: decode OPCODE_OP_BOTTOM3 {
             0x0: Inst::CDQE(rAv);