From: Gabe Black <gblack@eecs.umich.edu>
Date: Sun, 15 Nov 2009 03:22:30 +0000 (-0800)
Subject: ARM: Add a bitfield to indicate if an immediate should be used.
X-Git-Tag: stable_2012_02_02~1575^2~70
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=425ebf6bd736d6a7172476a81e935c7b83467dc9;p=gem5.git

ARM: Add a bitfield to indicate if an immediate should be used.
---

diff --git a/src/arch/arm/isa/bitfields.isa b/src/arch/arm/isa/bitfields.isa
index 816cd4b6d..bd4cfc320 100644
--- a/src/arch/arm/isa/bitfields.isa
+++ b/src/arch/arm/isa/bitfields.isa
@@ -38,6 +38,7 @@ def bitfield ENCODING      encoding;
 def bitfield OPCODE        opcode;
 def bitfield MEDIA_OPCODE  mediaOpcode;
 def bitfield MEDIA_OPCODE2 mediaOpcode2;
+def bitfield USEIMM        useImm;
 def bitfield OPCODE_24	   opcode24;
 def bitfield OPCODE_23_20  opcode23_20;
 def bitfield OPCODE_23_21  opcode23_21;
diff --git a/src/arch/arm/types.hh b/src/arch/arm/types.hh
index e37fd3a1f..07fa33ea1 100644
--- a/src/arch/arm/types.hh
+++ b/src/arch/arm/types.hh
@@ -45,6 +45,7 @@ namespace ArmISA
 
         // All the different types of opcode fields.
         Bitfield<27, 25> encoding;
+        Bitfield<25>     useImm;
         Bitfield<24, 21> opcode;
         Bitfield<24, 20> mediaOpcode;
         Bitfield<24>     opcode24;