1// -*- mode:c++ -*- 2 |
3// Copyright (c) 2010-2012 ARM Limited |
4// All rights reserved 5// 6// The license below extends only to copyright in the software and shall 7// not be construed as granting a license to any other intellectual 8// property including but not limited to intellectual property relating 9// to a hardware implementation of the functionality of the software 10// licensed hereunder. You may use the software subject to the license 11// terms below provided that you ensure that this notice is replicated --- 31 unchanged lines hidden (view full) --- 43 def __init__(self): 44 self.fullExecTemplate = eval(self.execBase + 'Execute') 45 self.initiateAccTemplate = eval(self.execBase + 'InitiateAcc') 46 self.completeAccTemplate = eval(self.execBase + 'CompleteAcc') 47 self.declareTemplate = eval(self.decConstBase + 'Declare') 48 self.constructTemplate = eval(self.decConstBase + 'Constructor') 49 50 def fillTemplates(self, name, Name, codeBlobs, memFlags, instFlags, |
51 base='Memory', wbDecl=None, pcDecl=None, 52 rasPop=False, size=4, sign=False, faCode=None): |
53 # Make sure flags are in lists (convert to lists if not). 54 memFlags = makeList(memFlags) 55 instFlags = makeList(instFlags) 56 57 eaCode = codeBlobs["ea_code"] 58 59 # This shouldn't be part of the eaCode, but until the exec templates 60 # are converted over it's the easiest place to put it. 61 eaCode += '\n unsigned memAccessFlags = ' 62 eaCode += (string.join(memFlags, '|') + ';') 63 64 codeBlobs["ea_code"] = eaCode 65 |
66 if faCode: 67 # For AArch64 the fa_code snippet comes already assembled here 68 codeBlobs["fa_code"] = faCode 69 elif wbDecl == None: 70 codeBlobs["fa_code"] = ''' 71 if (dest != INTREG_PC) { 72 fault->annotate(ArmFault::SAS, %s); 73 fault->annotate(ArmFault::SSE, %s); 74 fault->annotate(ArmFault::SRT, dest); 75 } 76 ''' %("0" if size == 1 else 77 "1" if size == 2 else "2", 78 "true" if sign else "false") 79 else: 80 codeBlobs["fa_code"] = '' 81 |
82 macroName = Name 83 instFlagsCopy = list(instFlags) 84 codeBlobsCopy = dict(codeBlobs) 85 86 use_uops = 0 87 if wbDecl is not None or pcDecl is not None: 88 instFlagsCopy.append('IsMicroop') 89 Name = Name + 'Acc' --- 29 unchanged lines hidden (view full) --- 119 if wbDecl is not None or pcDecl is not None: 120 iop = InstObjParams(name, macroName, base, 121 { "wb_decl" : wbDecl, 122 "pc_decl" : pcDecl, 123 "acc_name" : Name, 124 "use_uops" : use_uops, 125 "use_pc" : use_pc, 126 "use_wb" : use_wb, |
127 "fa_code" : '', |
128 "is_ras_pop" : is_ras_pop }, 129 ['IsMacroop']) 130 header_output += self.declareTemplate.subst(iop) 131 decoder_output += self.constructTemplate.subst(iop) 132 exec_output += PanicExecute.subst(iop) + \ 133 PanicInitiateAcc.subst(iop) + \ 134 PanicCompleteAcc.subst(iop) 135 --- 52 unchanged lines hidden (view full) --- 188 else: 189 Name += "_%sN" % letter 190 191 Name += ('_SZ%d' % size) 192 193 return Name 194 195 def buildMemSuffix(sign, size): |
196 if size == 8: 197 memSuffix = '_ud' 198 elif size == 4: 199 if sign: 200 memSuffix = '_sw' 201 else: 202 memSuffix = '_uw' |
203 elif size == 2: 204 if sign: 205 memSuffix = '_sh' 206 else: 207 memSuffix = '_uh' 208 elif size == 1: 209 if sign: 210 memSuffix = '_sb' --- 19 unchanged lines hidden --- |