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-rw-r--r--src/arch/mips/regfile/misc_regfile.hh155
1 files changed, 150 insertions, 5 deletions
diff --git a/src/arch/mips/regfile/misc_regfile.hh b/src/arch/mips/regfile/misc_regfile.hh
index 67aef9c63..66d3218d4 100644
--- a/src/arch/mips/regfile/misc_regfile.hh
+++ b/src/arch/mips/regfile/misc_regfile.hh
@@ -28,19 +28,164 @@
* Authors: Korey Sewell
*/
-#ifndef __ARCH_MIPS_MISC_REGFILE_HH__
-#define __ARCH_MIPS_MISC_REGFILE_HH__
+#ifndef __ARCH_MIPS_REGFILE_MISC_REGFILE_HH__
+#define __ARCH_MIPS_REGFILE_MISC_REGFILE_HH__
+#include "arch/mips/isa_traits.hh"
#include "arch/mips/types.hh"
-#include "arch/mips/constants.hh"
#include "sim/faults.hh"
-class Checkpoint;
class ThreadContext;
-class Regfile;
namespace MipsISA
{
+ //Coprocessor 0 Register Names
+ enum MiscRegTags {
+ //Reference MIPS32 Arch. for Programmers, Vol. III, Ch.8
+ //(Register Number-Register Select) Summary of Register
+ //------------------------------------------------------
+ Index = 0, //Bank 0: 0 - 3
+ MVPControl,
+ MVPConf0,
+ MVPConf1,
+
+ Random = 8, //Bank 1: 8 - 15
+ VPEControl,
+ VPEConf0,
+ VPEConf1,
+ YQMask,
+ VPESchedule,
+ VPEScheFBack,
+ VPEOpt,
+
+ EntryLo0 = 16, //Bank 2: 16 - 23
+ TCStatus,
+ TCBind,
+ TCRestart,
+ TCHalt,
+ TCContext,
+ TCSchedule,
+ TCScheFBack,
+
+ EntryLo1 = 24, // Bank 3: 24
+
+ Context = 32, // Bank 4: 32 - 33
+ ContextConfig,
+
+ //PageMask = 40, //Bank 5: 40 - 41
+ PageGrain = 41,
+
+ Wired = 48, //Bank 6: 48 - 55
+ SRSConf0,
+ SRSConf1,
+ SRSConf2,
+ SRSConf3,
+ SRSConf4,
+
+ HWRena = 56, //Bank 7: 56
+
+ BadVAddr = 63, //Bank 8: 63
+
+ Count = 64, //Bank 9: 64
+
+ EntryHi = 72, //Bank 10:72 - 79
+
+ Compare = 80, //Bank 10:80 - 87
+
+ Status = 88, //Bank 12:88 - 96
+ IntCtl = 89,
+ SRSCtl = 90,
+ SRSMap = 91,
+
+ Cause = 97, //97-104
+
+ EPC = 105, //105-112
+
+ PRId = 113, //113-120,
+ EBase = 114,
+
+ Config = 121, //Bank 16: 121-128
+ Config1 = 122,
+ Config2 = 123,
+ Config3 = 124,
+ Config6 = 127,
+ Config7 = 128,
+
+
+ LLAddr = 129, //Bank 17: 129-136
+
+ WatchLo0 = 137, //Bank 18: 137-144
+ WatchLo1 = 138,
+ WatchLo2 = 139,
+ WatchLo3 = 140,
+ WatchLo4 = 141,
+ WatchLo5 = 142,
+ WatchLo6 = 143,
+ WatchLo7 = 144,
+
+ WatchHi0 = 145,//Bank 19: 145-152
+ WatchHi1 = 146,
+ WatchHi2 = 147,
+ WatchHi3 = 148,
+ WatchHi4 = 149,
+ WatchHi5 = 150,
+ WatchHi6 = 151,
+ WatchHi7 = 152,
+
+ XCContext64 = 153, //Bank 20: 153-160
+
+ //Bank 21: 161-168
+
+ //Bank 22: 169-176
+
+ Debug = 177, //Bank 23: 177-184
+ TraceControl1 = 178,
+ TraceControl2 = 179,
+ UserTraceData = 180,
+ TraceBPC = 181,
+
+ DEPC = 185,//Bank 24: 185-192
+
+ PerfCnt0 = 193,//Bank 25: 193 - 200
+ PerfCnt1 = 194,
+ PerfCnt2 = 195,
+ PerfCnt3 = 196,
+ PerfCnt4 = 197,
+ PerfCnt5 = 198,
+ PerfCnt6 = 199,
+ PerfCnt7 = 200,
+
+ ErrCtl = 201, //Bank 26: 201 - 208
+
+ CacheErr0 = 209, //Bank 27: 209 - 216
+ CacheErr1 = 210,
+ CacheErr2 = 211,
+ CacheErr3 = 212,
+
+ TagLo0 = 217,//Bank 28: 217 - 224
+ DataLo1 = 218,
+ TagLo2 = 219,
+ DataLo3 = 220,
+ TagLo4 = 221,
+ DataLo5 = 222,
+ TagLo6 = 223,
+ DataLo7 = 234,
+
+ TagHi0 = 233,//Bank 29: 233 - 240
+ DataHi1 = 234,
+ TagHi2 = 235,
+ DataHi3 = 236,
+ TagHi4 = 237,
+ DataHi5 = 238,
+ TagHi6 = 239,
+ DataHi7 = 240,
+
+
+ ErrorEPC = 249,//Bank 30: 241 - 248
+
+ DESAVE = 257//Bank 31: 249-256
+ };
+
class MiscRegFile {
protected: