From 8c132633c86a7e496f84e3458c47520d0cc4d938 Mon Sep 17 00:00:00 2001
From: Raul Herbster <raulherbster@gmail.com>
Date: Thu, 30 Aug 2007 23:34:14 +0000
Subject: [PATCH] Instruction formats added used to generate multiply
 instructions of V5TE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41629 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/ARMInstrInfo.h | 91 ++++++++++++++++++++---------------
 1 file changed, 52 insertions(+), 39 deletions(-)

diff --git a/lib/Target/ARM/ARMInstrInfo.h b/lib/Target/ARM/ARMInstrInfo.h
index 626c2b2232b..51cea19dcfc 100644
--- a/lib/Target/ARM/ARMInstrInfo.h
+++ b/lib/Target/ARM/ARMInstrInfo.h
@@ -68,48 +68,61 @@ namespace ARMII {
     FormShift   = 13,
     FormMask    = 31 << FormShift,
 
-// Pseudo instructions
+    // Pseudo instructions
     Pseudo      = 1 << FormShift,
 
-// Multiply instructions
+    // Multiply instructions
     MulFrm      = 2 << FormShift,
-
-// Branch instructions
-    Branch      = 3 << FormShift,
-    BranchMisc  = 4 << FormShift,
-
-// Data Processing instructions
-    DPRdIm      = 5 << FormShift,
-    DPRdReg     = 6 << FormShift,
-    DPRdSoReg   = 7 << FormShift,
-    DPRdMisc    = 8 << FormShift,
-
-    DPRnIm      = 9 << FormShift,
-    DPRnReg     = 10 << FormShift,
-    DPRnSoReg   = 11 << FormShift,
-
-    DPRIm       = 12 << FormShift,
-    DPRReg      = 13 << FormShift,
-    DPRSoReg    = 14 << FormShift,
-
-    DPRImS      = 15 << FormShift,
-    DPRRegS     = 16 << FormShift,
-    DPRSoRegS   = 17 << FormShift,
-
-// Load and Store
-    LdFrm       = 18 << FormShift,
-    StFrm       = 19 << FormShift,
-
-// Miscellaneous arithmetic instructions
-    ArithMisc   = 20 << FormShift,
-
-// Thumb format
-    ThumbFrm    = 21 << FormShift,
-
-// VFP format
-    VPFFrm      = 22 << FormShift
-    
-
+    MulSMLAW    = 3 << FormShift,
+    MulSMULW    = 4 << FormShift,
+    MulSMLA     = 5 << FormShift,
+    MulSMUL     = 6 << FormShift,
+
+    // Branch instructions
+    Branch      = 7 << FormShift,
+    BranchMisc  = 8 << FormShift,
+
+    // Data Processing instructions
+    DPRdIm      = 9 << FormShift,
+    DPRdReg     = 10 << FormShift,
+    DPRdSoReg   = 11 << FormShift,
+    DPRdMisc    = 12 << FormShift,
+
+    DPRnIm      = 13 << FormShift,
+    DPRnReg     = 14 << FormShift,
+    DPRnSoReg   = 15 << FormShift,
+
+    DPRIm       = 16 << FormShift,
+    DPRReg      = 17 << FormShift,
+    DPRSoReg    = 18 << FormShift,
+
+    DPRImS      = 19 << FormShift,
+    DPRRegS     = 20 << FormShift,
+    DPRSoRegS   = 21 << FormShift,
+
+    // Load and Store
+    LdFrm       = 22 << FormShift,
+    StFrm       = 23 << FormShift,
+
+    // Miscellaneous arithmetic instructions
+    ArithMisc   = 24 << FormShift,
+
+    // Thumb format
+    ThumbFrm    = 25 << FormShift,
+
+    // VFP format
+    VPFFrm      = 26 << FormShift,
+
+    // Field shifts - such shifts are used to set field while generating
+    // machine instructions.
+    RegRsShift  = 8,
+    RegRdShift  = 12,
+    RegRnShift  = 16,
+    L_BitShift  = 20,
+    S_BitShift  = 20,
+    U_BitShift  = 23,
+    IndexShift  = 24,
+    I_BitShift  = 25
   };
 }
 
-- 
2.34.1