From 71d56462a1bc885c97321eff2fc4b481fd3bf452 Mon Sep 17 00:00:00 2001
From: Sirish Pande <spande@codeaurora.org>
Date: Thu, 3 May 2012 16:18:50 +0000
Subject: Extensions of Hexagon V4 instructions.

This adds new instructions for Hexagon V4 architecture.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156071 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/Hexagon/HexagonInstrInfoV3.td | 51 +++++++++++++++++---------------
 1 file changed, 27 insertions(+), 24 deletions(-)

(limited to 'lib/Target/Hexagon/HexagonInstrInfoV3.td')

diff --git a/lib/Target/Hexagon/HexagonInstrInfoV3.td b/lib/Target/Hexagon/HexagonInstrInfoV3.td
index a73897ee34..2bd6770efd 100644
--- a/lib/Target/Hexagon/HexagonInstrInfoV3.td
+++ b/lib/Target/Hexagon/HexagonInstrInfoV3.td
@@ -41,10 +41,11 @@ let isCall = 1, neverHasSideEffects = 1,
  }
 
 
+// Jump to address from register
 // if(p?.new) jumpr:t r?
 let isReturn = 1, isTerminator = 1, isBarrier = 1,
   Defs = [PC], Uses = [R31] in {
-  def JMPR_cPnewt: JRInst<(outs), (ins PredRegs:$src1, IntRegs:$src2),
+  def JMPR_cdnPt_V3: JRInst<(outs), (ins PredRegs:$src1, IntRegs:$src2),
                        "if ($src1.new) jumpr:t $src2",
                        []>, Requires<[HasV3T]>;
 }
@@ -52,7 +53,7 @@ let isReturn = 1, isTerminator = 1, isBarrier = 1,
 // if (!p?.new) jumpr:t r?
 let isReturn = 1, isTerminator = 1, isBarrier = 1,
   Defs = [PC], Uses = [R31] in {
-  def JMPR_cNotPnewt: JRInst<(outs), (ins PredRegs:$src1, IntRegs:$src2),
+  def JMPR_cdnNotPt_V3: JRInst<(outs), (ins PredRegs:$src1, IntRegs:$src2),
                        "if (!$src1.new) jumpr:t $src2",
                        []>, Requires<[HasV3T]>;
 }
@@ -61,7 +62,7 @@ let isReturn = 1, isTerminator = 1, isBarrier = 1,
 // if(p?.new) jumpr:nt r?
 let isReturn = 1, isTerminator = 1, isBarrier = 1,
   Defs = [PC], Uses = [R31] in {
-  def JMPR_cPnewNt: JRInst<(outs), (ins PredRegs:$src1, IntRegs:$src2),
+  def JMPR_cdnPnt: JRInst<(outs), (ins PredRegs:$src1, IntRegs:$src2),
                        "if ($src1.new) jumpr:nt $src2",
                        []>, Requires<[HasV3T]>;
 }
@@ -69,7 +70,7 @@ let isReturn = 1, isTerminator = 1, isBarrier = 1,
 // if (!p?.new) jumpr:nt r?
 let isReturn = 1, isTerminator = 1, isBarrier = 1,
   Defs = [PC], Uses = [R31] in {
-  def JMPR_cNotPnewNt: JRInst<(outs), (ins PredRegs:$src1, IntRegs:$src2),
+  def JMPR_cdnNotPnt: JRInst<(outs), (ins PredRegs:$src1, IntRegs:$src2),
                        "if (!$src1.new) jumpr:nt $src2",
                        []>, Requires<[HasV3T]>;
 }
@@ -86,20 +87,22 @@ let AddedComplexity = 200 in
 def MAXw_dd : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
                                                     DoubleRegs:$src2),
               "$dst = max($src2, $src1)",
-              [(set DoubleRegs:$dst, (select (i1 (setlt DoubleRegs:$src2,
-                                                        DoubleRegs:$src1)),
-                                             DoubleRegs:$src1,
-                                             DoubleRegs:$src2))]>,
+              [(set (i64 DoubleRegs:$dst),
+                    (i64 (select (i1 (setlt (i64 DoubleRegs:$src2),
+                                            (i64 DoubleRegs:$src1))),
+                                 (i64 DoubleRegs:$src1),
+                                 (i64 DoubleRegs:$src2))))]>,
 Requires<[HasV3T]>;
 
 let AddedComplexity = 200 in
 def MINw_dd : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
                                                     DoubleRegs:$src2),
               "$dst = min($src2, $src1)",
-              [(set DoubleRegs:$dst, (select (i1 (setgt DoubleRegs:$src2,
-                                                        DoubleRegs:$src1)),
-                                             DoubleRegs:$src1,
-                                             DoubleRegs:$src2))]>,
+              [(set (i64 DoubleRegs:$dst),
+                    (i64 (select (i1 (setgt (i64 DoubleRegs:$src2),
+                                            (i64 DoubleRegs:$src1))),
+                                 (i64 DoubleRegs:$src1),
+                                 (i64 DoubleRegs:$src2))))]>,
 Requires<[HasV3T]>;
 
 //===----------------------------------------------------------------------===//
@@ -109,25 +112,25 @@ Requires<[HasV3T]>;
 
 
 
-//def : Pat <(brcond (i1 (seteq IntRegs:$src1, 0)), bb:$offset),
-//      (JMP_RegEzt IntRegs:$src1, bb:$offset)>, Requires<[HasV3T]>;
+//def : Pat <(brcond (i1 (seteq (i32 IntRegs:$src1), 0)), bb:$offset),
+//      (JMP_RegEzt (i32 IntRegs:$src1), bb:$offset)>, Requires<[HasV3T]>;
 
-//def : Pat <(brcond (i1 (setne IntRegs:$src1, 0)), bb:$offset),
-//      (JMP_RegNzt IntRegs:$src1, bb:$offset)>, Requires<[HasV3T]>;
+//def : Pat <(brcond (i1 (setne (i32 IntRegs:$src1), 0)), bb:$offset),
+//      (JMP_RegNzt (i32 IntRegs:$src1), bb:$offset)>, Requires<[HasV3T]>;
 
-//def : Pat <(brcond (i1 (setle IntRegs:$src1, 0)), bb:$offset),
-//      (JMP_RegLezt IntRegs:$src1, bb:$offset)>, Requires<[HasV3T]>;
+//def : Pat <(brcond (i1 (setle (i32 IntRegs:$src1), 0)), bb:$offset),
+//      (JMP_RegLezt (i32 IntRegs:$src1), bb:$offset)>, Requires<[HasV3T]>;
 
-//def : Pat <(brcond (i1 (setge IntRegs:$src1, 0)), bb:$offset),
-//      (JMP_RegGezt IntRegs:$src1, bb:$offset)>, Requires<[HasV3T]>;
+//def : Pat <(brcond (i1 (setge (i32 IntRegs:$src1), 0)), bb:$offset),
+//      (JMP_RegGezt (i32 IntRegs:$src1), bb:$offset)>, Requires<[HasV3T]>;
 
-//def : Pat <(brcond (i1 (setgt IntRegs:$src1, -1)), bb:$offset),
-//      (JMP_RegGezt IntRegs:$src1, bb:$offset)>, Requires<[HasV3T]>;
+//def : Pat <(brcond (i1 (setgt (i32 IntRegs:$src1), -1)), bb:$offset),
+//      (JMP_RegGezt (i32 IntRegs:$src1), bb:$offset)>, Requires<[HasV3T]>;
 
 
 // Map call instruction
-def : Pat<(call IntRegs:$dst),
-      (CALLRv3 IntRegs:$dst)>, Requires<[HasV3T]>;
+def : Pat<(call (i32 IntRegs:$dst)),
+      (CALLRv3 (i32 IntRegs:$dst))>, Requires<[HasV3T]>;
 def : Pat<(call tglobaladdr:$dst),
       (CALLv3 tglobaladdr:$dst)>, Requires<[HasV3T]>;
 def : Pat<(call texternalsym:$dst),
-- 
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