From a68c64fbb2f1bee7f9313f3ee19c35677563f974 Mon Sep 17 00:00:00 2001
From: Richard Osborne <richard@xmos.com>
Date: Sun, 20 Jan 2013 17:22:43 +0000
Subject: Add instruction encodings / disassembler support for 2rus
 instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172985 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/XCore/XCoreInstrFormats.td | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'lib/Target/XCore/XCoreInstrFormats.td')

diff --git a/lib/Target/XCore/XCoreInstrFormats.td b/lib/Target/XCore/XCoreInstrFormats.td
index b3c209328f..e65d477b7c 100644
--- a/lib/Target/XCore/XCoreInstrFormats.td
+++ b/lib/Target/XCore/XCoreInstrFormats.td
@@ -43,8 +43,17 @@ class _FL3R<dag outs, dag ins, string asmstr, list<dag> pattern>
     : InstXCore<4, outs, ins, asmstr, pattern> {
 }
 
-class _F2RUS<dag outs, dag ins, string asmstr, list<dag> pattern>
+class _F2RUS<bits<5> opc, dag outs, dag ins, string asmstr, list<dag> pattern>
     : InstXCore<2, outs, ins, asmstr, pattern> {
+  let Inst{15-11} = opc;
+  let DecoderMethod = "Decode2RUSInstruction";
+}
+
+// 2RUS with bitp operand
+class _F2RUSBitp<bits<5> opc, dag outs, dag ins, string asmstr,
+                 list<dag> pattern>
+    : _F2RUS<opc, outs, ins, asmstr, pattern> {
+  let DecoderMethod = "Decode2RUSBitpInstruction";
 }
 
 class _FL2RUS<dag outs, dag ins, string asmstr, list<dag> pattern>
-- 
cgit v1.2.3