ARM: Replace the "never" condition with the "unconditional" condition.

This commit is contained in:
Gabe Black
2010-06-02 12:58:00 -05:00
parent af91d27271
commit bd8812cf99
4 changed files with 25 additions and 4 deletions

View File

@@ -338,8 +338,8 @@ ArmStaticInstBase::printMnemonic(std::ostream &os,
case COND_AL:
// This one is implicit.
break;
case COND_NV:
os << "nv";
case COND_UC:
// Unconditional.
break;
default:
panic("Unrecognized condition code %d.\n", condCode);

View File

@@ -62,7 +62,7 @@ namespace ArmISA
COND_GT, // 12
COND_LE, // 13
COND_AL, // 14
COND_NV // 15
COND_UC // 15
};
enum MiscRegIndex {

View File

@@ -2,6 +2,15 @@
* Copyright (c) 2009 ARM Limited
* All rights reserved.
*
* The license below extends only to copyright in the software and shall
* not be construed as granting a license to any other intellectual
* property including but not limited to intellectual property relating
* to a hardware implementation of the functionality of the software
* licensed hereunder. You may use the software subject to the license
* terms below provided that you ensure that this notice is replicated
* unmodified and in its entirety in all distributions of the software,
* modified or unmodified, in source code or in binary form.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright

View File

@@ -1,4 +1,16 @@
/*
* Copyright (c) 2010 ARM Limited
* All rights reserved
*
* The license below extends only to copyright in the software and shall
* not be construed as granting a license to any other intellectual
* property including but not limited to intellectual property relating
* to a hardware implementation of the functionality of the software
* licensed hereunder. You may use the software subject to the license
* terms below provided that you ensure that this notice is replicated
* unmodified and in its entirety in all distributions of the software,
* modified or unmodified, in source code or in binary form.
*
* Copyright (c) 2003-2005 The Regents of The University of Michigan
* Copyright (c) 2007-2008 The Florida State University
* All rights reserved.
@@ -70,7 +82,7 @@ namespace ArmISA {
case COND_GT: return !(cpsr.n ^ cpsr.v || cpsr.z);
case COND_LE: return (cpsr.n ^ cpsr.v || cpsr.z);
case COND_AL: return true;
case COND_NV: return false;
case COND_UC: return true;
default:
panic("Unhandled predicate condition: %d\n", code);
}