diff options
Diffstat (limited to 'src/arch/mips/MipsCPU.py')
| -rw-r--r-- | src/arch/mips/MipsCPU.py | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/src/arch/mips/MipsCPU.py b/src/arch/mips/MipsCPU.py new file mode 100644 index 000000000..81c6bdacf --- /dev/null +++ b/src/arch/mips/MipsCPU.py @@ -0,0 +1,91 @@ +# -*- mode:python -*- + +# Copyright (c) 2007 MIPS Technologies, Inc. +# All rights reserved. +# +# 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 +# notice, this list of conditions and the following disclaimer; +# redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution; +# neither the name of the copyright holders nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Authors: Jaidev Patwardhan +# Korey Sewell + +from m5.SimObject import SimObject +from m5.params import * +from BaseCPU import BaseCPU + +class BaseMipsCPU(BaseCPU) + if build_env['TARGET_ISA'] == 'mips': + CP0_IntCtl_IPTI = Param.Unsigned(0,"No Description") + CP0_IntCtl_IPPCI = Param.Unsigned(0,"No Description") + CP0_SrsCtl_HSS = Param.Unsigned(0,"No Description") + CP0_EBase_CPUNum = Param.Unsigned(0,"No Description") + CP0_PRId_CompanyOptions = Param.Unsigned(0,"Company Options in Processor ID Register") + CP0_PRId_CompanyID = Param.Unsigned(0,"Company Identifier in Processor ID Register") + CP0_PRId_ProcessorID = Param.Unsigned(1,"Processor ID (0=>Not MIPS32/64 Processor, 1=>MIPS, 2-255 => Other Company") + CP0_PRId_Revision = Param.Unsigned(0,"Processor Revision Number in Processor ID Register") + CP0_Config_BE = Param.Unsigned(0,"Big Endian?") + CP0_Config_AT = Param.Unsigned(0,"No Description") + CP0_Config_AR = Param.Unsigned(0,"No Description") + CP0_Config_MT = Param.Unsigned(0,"No Description") + CP0_Config_VI = Param.Unsigned(0,"No Description") + CP0_Config1_M = Param.Unsigned(0,"Config2 Implemented?") + CP0_Config1_MMU = Param.Unsigned(0,"MMU Type") + CP0_Config1_IS = Param.Unsigned(0,"No Description") + CP0_Config1_IL = Param.Unsigned(0,"No Description") + CP0_Config1_IA = Param.Unsigned(0,"No Description") + CP0_Config1_DS = Param.Unsigned(0,"No Description") + CP0_Config1_DL = Param.Unsigned(0,"No Description") + CP0_Config1_DA = Param.Unsigned(0,"No Description") + CP0_Config1_C2 = Param.Bool(False,"No Description") + CP0_Config1_MD = Param.Bool(False,"No Description") + CP0_Config1_PC = Param.Bool(False,"No Description") + CP0_Config1_WR = Param.Bool(False,"No Description") + CP0_Config1_CA = Param.Bool(False,"No Description") + CP0_Config1_EP = Param.Bool(False,"No Description") + CP0_Config1_FP = Param.Bool(False,"FPU Implemented?") + CP0_Config2_M = Param.Bool(False,"Config3 Implemented?") + CP0_Config2_TU = Param.Unsigned(0,"No Description") + CP0_Config2_TS = Param.Unsigned(0,"No Description") + CP0_Config2_TL = Param.Unsigned(0,"No Description") + CP0_Config2_TA = Param.Unsigned(0,"No Description") + CP0_Config2_SU = Param.Unsigned(0,"No Description") + CP0_Config2_SS = Param.Unsigned(0,"No Description") + CP0_Config2_SL = Param.Unsigned(0,"No Description") + CP0_Config2_SA = Param.Unsigned(0,"No Description") + CP0_Config3_M = Param.Bool(False,"Config4 Implemented?") + CP0_Config3_DSPP = Param.Bool(False,"DSP Extensions Present?") + CP0_Config3_LPA = Param.Bool(False,"No Description") + CP0_Config3_VEIC = Param.Bool(False,"No Description") + CP0_Config3_VInt = Param.Bool(False,"No Description") + CP0_Config3_SP = Param.Bool(False,"No Description") + CP0_Config3_MT = Param.Bool(False,"Multithreading Extensions Present?") + CP0_Config3_SM = Param.Bool(False,"No Description") + CP0_Config3_TL = Param.Bool(False,"No Description") + CP0_WatchHi_M = Param.Bool(False,"No Description") + CP0_PerfCtr_M = Param.Bool(False,"No Description") + CP0_PerfCtr_W = Param.Bool(False,"No Description") + CP0_PRId = Param.Unsigned(0,"CP0 Status Register") + CP0_Config = Param.Unsigned(0,"CP0 Config Register") + CP0_Config1 = Param.Unsigned(0,"CP0 Config1 Register") + CP0_Config2 = Param.Unsigned(0,"CP0 Config2 Register") + CP0_Config3 = Param.Unsigned(0,"CP0 Config3 Register") |