basicmem.isa (3950:19a99edda63b) | basicmem.isa (4040:eb894f3fc168) |
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1// Copyright (c) 2006 The Regents of The University of Michigan | 1// Copyright (c) 2006-2007 The Regents of The University of Michigan |
2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer; 8// redistributions in binary form must reproduce the above copyright 9// notice, this list of conditions and the following disclaimer in the --- 37 unchanged lines hidden (view full) --- 47 48 %(InitiateAccDeclare)s 49 50 %(CompleteAccDeclare)s 51 }; 52}}; 53 54let {{ | 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer; 8// redistributions in binary form must reproduce the above copyright 9// notice, this list of conditions and the following disclaimer in the --- 37 unchanged lines hidden (view full) --- 47 48 %(InitiateAccDeclare)s 49 50 %(CompleteAccDeclare)s 51 }; 52}}; 53 54let {{ |
55 def doMemFormat(code, execute, faultCode, name, Name, asi, opt_flags): | 55 def doMemFormat(code, execute, faultCode, name, Name, asi, opt_flags, postacc_code = ''): |
56 addrCalcReg = 'EA = Rs1 + Rs2;' 57 addrCalcImm = 'EA = Rs1 + imm;' 58 iop = InstObjParams(name, Name, 'Mem', | 56 addrCalcReg = 'EA = Rs1 + Rs2;' 57 addrCalcImm = 'EA = Rs1 + imm;' 58 iop = InstObjParams(name, Name, 'Mem', |
59 {"code": code, "fault_check": faultCode, 60 "ea_code": addrCalcReg}, 61 opt_flags) | 59 {"code": code, "postacc_code" : postacc_code, 60 "fault_check": faultCode, "ea_code": addrCalcReg}, opt_flags) |
62 iop_imm = InstObjParams(name, Name + "Imm", 'MemImm', | 61 iop_imm = InstObjParams(name, Name + "Imm", 'MemImm', |
63 {"code": code, "fault_check": faultCode, 64 "ea_code": addrCalcImm}, 65 opt_flags) | 62 {"code": code, "postacc_code" : postacc_code, 63 "fault_check": faultCode, "ea_code": addrCalcImm}, opt_flags) |
66 header_output = MemDeclare.subst(iop) + MemDeclare.subst(iop_imm) 67 decoder_output = BasicConstructor.subst(iop) + BasicConstructor.subst(iop_imm) 68 decode_block = ROrImmDecode.subst(iop) | 64 header_output = MemDeclare.subst(iop) + MemDeclare.subst(iop_imm) 65 decoder_output = BasicConstructor.subst(iop) + BasicConstructor.subst(iop_imm) 66 decode_block = ROrImmDecode.subst(iop) |
69 exec_output = doDualSplitExecute(code, addrCalcReg, addrCalcImm, 70 execute, faultCode, name, name + "Imm", | 67 exec_output = doDualSplitExecute(code, postacc_code, addrCalcReg, 68 addrCalcImm, execute, faultCode, name, name + "Imm", |
71 Name, Name + "Imm", asi, opt_flags) 72 return (header_output, decoder_output, exec_output, decode_block) 73}}; 74 75def format LoadAlt(code, asi, *opt_flags) {{ 76 (header_output, 77 decoder_output, 78 exec_output, --- 19 unchanged lines hidden (view full) --- 98 99def format Store(code, *opt_flags) {{ 100 (header_output, 101 decoder_output, 102 exec_output, 103 decode_block) = doMemFormat(code, 104 StoreFuncs, '', name, Name, 0, opt_flags) 105}}; | 69 Name, Name + "Imm", asi, opt_flags) 70 return (header_output, decoder_output, exec_output, decode_block) 71}}; 72 73def format LoadAlt(code, asi, *opt_flags) {{ 74 (header_output, 75 decoder_output, 76 exec_output, --- 19 unchanged lines hidden (view full) --- 96 97def format Store(code, *opt_flags) {{ 98 (header_output, 99 decoder_output, 100 exec_output, 101 decode_block) = doMemFormat(code, 102 StoreFuncs, '', name, Name, 0, opt_flags) 103}}; |
104 105def format TwinLoad(code, asi, *opt_flags) {{ 106 (header_output, 107 decoder_output, 108 exec_output, 109 decode_block) = doMemFormat(code, LoadFuncs, 110 AlternateASIPrivFaultCheck + TwinAlignmentFaultCheck, 111 name, Name, asi, opt_flags) 112}}; 113 |
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