projects / OpenSPARC-T2-SAM / blame
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|---|---|---|
| 920dae64 AT |
1 | # ========== Copyright Header Begin ========================================== |
| 2 | # | |
| 3 | # OpenSPARC T2 Processor File: Pfe_SymbolTbl.py | |
| 4 | # Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
| 5 | # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. | |
| 6 | # | |
| 7 | # The above named program is free software; you can redistribute it and/or | |
| 8 | # modify it under the terms of the GNU General Public | |
| 9 | # License version 2 as published by the Free Software Foundation. | |
| 10 | # | |
| 11 | # The above named program is distributed in the hope that it will be | |
| 12 | # useful, but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 | # General Public License for more details. | |
| 15 | # | |
| 16 | # You should have received a copy of the GNU General Public | |
| 17 | # License along with this work; if not, write to the Free Software | |
| 18 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
| 19 | # | |
| 20 | # ========== Copyright Header End ============================================ | |
| 21 | ||
| 22 | class Pfe_SymbolTbl: | |
| 23 | def __init__ (self): | |
| 24 | self.id_pa = {} | |
| 25 | self.id_ra = {} | |
| 26 | self.id_va = {} | |
| 27 | self.pa_id = [] | |
| 28 | self.ra_id = [] | |
| 29 | self.va_id = [] | |
| 30 | ||
| 31 | ||
| 32 | def load(self,filename): | |
| 33 | file = open(filename) | |
| 34 | ||
| 35 | for line in file: | |
| 36 | id,va,ra,pa = line.split() | |
| 37 | ||
| 38 | if not (ra in 'Xx'): | |
| 39 | ra = eval('0x'+ra) | |
| 40 | self.id_ra[id] = ra | |
| 41 | self.ra_id.append((ra,id)) | |
| 42 | ||
| 43 | va = eval('0x'+va) | |
| 44 | self.id_va[id] = va | |
| 45 | self.va_id.append((va,id)) | |
| 46 | ||
| 47 | pa = eval('0x'+pa) | |
| 48 | self.id_pa[id] = pa | |
| 49 | self.pa_id.append((pa,id)) | |
| 50 | ||
| 51 | file.close() | |
| 52 | ||
| 53 | self.pa_id.sort() | |
| 54 | self.ra_id.sort() | |
| 55 | self.va_id.sort() | |
| 56 | ||
| 57 | ||
| 58 | def id2pa(self,id): | |
| 59 | if self.id_pa.has_key(id): | |
| 60 | return self.id_pa[id] | |
| 61 | else: | |
| 62 | return None | |
| 63 | ||
| 64 | def id2ra(self,id): | |
| 65 | if self.id_ra.has_key(id): | |
| 66 | return self.id_ra[id] | |
| 67 | else: | |
| 68 | return None | |
| 69 | ||
| 70 | def id2va(self,id): | |
| 71 | if self.id_va.has_key(id): | |
| 72 | return self.id_va[id] | |
| 73 | else: | |
| 74 | return None | |
| 75 | ||
| 76 | ||
| 77 | def pa2id(self,pa): | |
| 78 | ea_id = self.__find__(self.pa_id,pa) | |
| 79 | if ea_id: | |
| 80 | return ea_id[1] | |
| 81 | return None | |
| 82 | ||
| 83 | def ra2id(self,ra): | |
| 84 | ea_id = self.__find__(self.ra_id,ra) | |
| 85 | if ea_id: | |
| 86 | return ea_id[1] | |
| 87 | return None | |
| 88 | ||
| 89 | def va2id(self,va): | |
| 90 | ea_id = self.__find__(self.va_id,va) | |
| 91 | if ea_id: | |
| 92 | return ea_id[1] | |
| 93 | return None | |
| 94 | ||
| 95 | ||
| 96 | def pa2id_ofs(self,pa): | |
| 97 | ea_id = self.__find__(self.pa_id,pa) | |
| 98 | if ea_id: | |
| 99 | ea,id = ea_id | |
| 100 | return (id,pa - ea) | |
| 101 | return None | |
| 102 | ||
| 103 | def ra2id_ofs(self,ra): | |
| 104 | ea_id = self.__find__(self.ra_id,ra) | |
| 105 | if ea_id: | |
| 106 | ea,id = ea_id | |
| 107 | return (id,ra - ea) | |
| 108 | return None | |
| 109 | ||
| 110 | def va2id_ofs(self,va): | |
| 111 | ea_id = self.__find__(self.va_id,va) | |
| 112 | if ea_id: | |
| 113 | ea,id = ea_id | |
| 114 | return (id,va - ea) | |
| 115 | return None | |
| 116 | ||
| 117 | def __find__(self,list,ea): | |
| 118 | l = 0 | |
| 119 | u = len(list) | |
| 120 | m = u >> 1 | |
| 121 | while l != m: | |
| 122 | if ea < list[m][0]: | |
| 123 | u = m | |
| 124 | else: | |
| 125 | l = m | |
| 126 | m = l + ((u - l) >> 1) | |
| 127 | return list[m] | |
| 128 | ||
| 129 | ||
| 130 |