printk.cc (3535:af201ccd2e51) | printk.cc (4046:ef34b290091e) |
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1/* 2 * Copyright (c) 2004-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 27 unchanged lines hidden (view full) --- 36#include "arch/arguments.hh" 37 38using namespace std; 39 40 41void 42Printk(TheISA::Arguments args) 43{ | 1/* 2 * Copyright (c) 2004-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 27 unchanged lines hidden (view full) --- 36#include "arch/arguments.hh" 37 38using namespace std; 39 40 41void 42Printk(TheISA::Arguments args) 43{ |
44 std::ostream &out = Trace::output(); |
|
44 char *p = (char *)args++; 45 | 45 char *p = (char *)args++; 46 |
46 ios::fmtflags saved_flags = DebugOut().flags(); 47 char old_fill = DebugOut().fill(); 48 int old_precision = DebugOut().precision(); | 47 ios::fmtflags saved_flags = out.flags(); 48 char old_fill = out.fill(); 49 int old_precision = out.precision(); |
49 50 while (*p) { 51 switch (*p) { 52 case '%': { 53 bool more = true; 54 bool islong = false; 55 bool leftjustify = false; 56 bool format = false; --- 56 unchanged lines hidden (view full) --- 113 case 'u': 114 case 'X': 115 case 'x': 116 case 'O': 117 case 'o': 118 case 'P': 119 case 'p': { 120 if (hexnum) | 50 51 while (*p) { 52 switch (*p) { 53 case '%': { 54 bool more = true; 55 bool islong = false; 56 bool leftjustify = false; 57 bool format = false; --- 56 unchanged lines hidden (view full) --- 114 case 'u': 115 case 'X': 116 case 'x': 117 case 'O': 118 case 'o': 119 case 'P': 120 case 'p': { 121 if (hexnum) |
121 DebugOut() << hex; | 122 out << hex; |
122 123 if (octal) | 123 124 if (octal) |
124 DebugOut() << oct; | 125 out << oct; |
125 126 if (format) { 127 if (!zero) | 126 127 if (format) { 128 if (!zero) |
128 DebugOut().setf(ios::showbase); | 129 out.setf(ios::showbase); |
129 else { 130 if (hexnum) { | 130 else { 131 if (hexnum) { |
131 DebugOut() << "0x"; | 132 out << "0x"; |
132 width -= 2; 133 } else if (octal) { | 133 width -= 2; 134 } else if (octal) { |
134 DebugOut() << "0"; | 135 out << "0"; |
135 width -= 1; 136 } 137 } 138 } 139 140 if (zero) | 136 width -= 1; 137 } 138 } 139 } 140 141 if (zero) |
141 DebugOut().fill('0'); | 142 out.fill('0'); |
142 143 if (width > 0) | 143 144 if (width > 0) |
144 DebugOut().width(width); | 145 out.width(width); |
145 146 if (leftjustify && !zero) | 146 147 if (leftjustify && !zero) |
147 DebugOut().setf(ios::left); | 148 out.setf(ios::left); |
148 149 if (sign) { 150 if (islong) | 149 150 if (sign) { 151 if (islong) |
151 DebugOut() << (int64_t)args; | 152 out << (int64_t)args; |
152 else | 153 else |
153 DebugOut() << (int32_t)args; | 154 out << (int32_t)args; |
154 } else { 155 if (islong) | 155 } else { 156 if (islong) |
156 DebugOut() << (uint64_t)args; | 157 out << (uint64_t)args; |
157 else | 158 else |
158 DebugOut() << (uint32_t)args; | 159 out << (uint32_t)args; |
159 } 160 161 if (zero) | 160 } 161 162 if (zero) |
162 DebugOut().fill(' '); | 163 out.fill(' '); |
163 164 if (width > 0) | 164 165 if (width > 0) |
165 DebugOut().width(0); | 166 out.width(0); |
166 | 167 |
167 DebugOut() << dec; | 168 out << dec; |
168 169 ++args; 170 } 171 break; 172 173 case 's': { 174 char *s = (char *)args; 175 if (!s) 176 s = "<NULL>"; 177 178 if (width > 0) | 169 170 ++args; 171 } 172 break; 173 174 case 's': { 175 char *s = (char *)args; 176 if (!s) 177 s = "<NULL>"; 178 179 if (width > 0) |
179 DebugOut().width(width); | 180 out.width(width); |
180 if (leftjustify) | 181 if (leftjustify) |
181 DebugOut().setf(ios::left); | 182 out.setf(ios::left); |
182 | 183 |
183 DebugOut() << s; | 184 out << s; |
184 ++args; 185 } 186 break; 187 case 'C': 188 case 'c': { 189 uint64_t mask = (*p == 'C') ? 0xffL : 0x7fL; 190 uint64_t num; 191 int width; --- 4 unchanged lines hidden (view full) --- 196 } else { 197 num = (uint32_t)args; 198 width = sizeof(uint32_t); 199 } 200 201 while (width-- > 0) { 202 char c = (char)(num & mask); 203 if (c) | 185 ++args; 186 } 187 break; 188 case 'C': 189 case 'c': { 190 uint64_t mask = (*p == 'C') ? 0xffL : 0x7fL; 191 uint64_t num; 192 int width; --- 4 unchanged lines hidden (view full) --- 197 } else { 198 num = (uint32_t)args; 199 width = sizeof(uint32_t); 200 } 201 202 while (width-- > 0) { 203 char c = (char)(num & mask); 204 if (c) |
204 DebugOut() << c; | 205 out << c; |
205 num >>= 8; 206 } 207 208 ++args; 209 } 210 break; 211 case 'b': { 212 uint64_t n = (uint64_t)args++; 213 char *s = (char *)args++; | 206 num >>= 8; 207 } 208 209 ++args; 210 } 211 break; 212 case 'b': { 213 uint64_t n = (uint64_t)args++; 214 char *s = (char *)args++; |
214 DebugOut() << s << ": " << n; | 215 out << s << ": " << n; |
215 } 216 break; 217 case 'n': 218 case 'N': { 219 args += 2; 220#if 0 221 uint64_t n = (uint64_t)args++; 222 struct reg_values *rv = (struct reg_values *)args++; --- 5 unchanged lines hidden (view full) --- 228 args += 2; 229#if 0 230 uint64_t n = (uint64_t)args++; 231 struct reg_desc *rd = (struct reg_desc *)args++; 232#endif 233 } 234 break; 235 case '%': | 216 } 217 break; 218 case 'n': 219 case 'N': { 220 args += 2; 221#if 0 222 uint64_t n = (uint64_t)args++; 223 struct reg_values *rv = (struct reg_values *)args++; --- 5 unchanged lines hidden (view full) --- 229 args += 2; 230#if 0 231 uint64_t n = (uint64_t)args++; 232 struct reg_desc *rd = (struct reg_desc *)args++; 233#endif 234 } 235 break; 236 case '%': |
236 DebugOut() << '%'; | 237 out << '%'; |
237 break; 238 } 239 ++p; 240 } 241 break; 242 case '\n': | 238 break; 239 } 240 ++p; 241 } 242 break; 243 case '\n': |
243 DebugOut() << endl; | 244 out << endl; |
244 ++p; 245 break; 246 case '\r': 247 ++p; 248 if (*p != '\n') | 245 ++p; 246 break; 247 case '\r': 248 ++p; 249 if (*p != '\n') |
249 DebugOut() << endl; | 250 out << endl; |
250 break; 251 252 default: { 253 size_t len = strcspn(p, "%\n\r\0"); | 251 break; 252 253 default: { 254 size_t len = strcspn(p, "%\n\r\0"); |
254 DebugOut().write(p, len); | 255 out.write(p, len); |
255 p += len; 256 } 257 } 258 } 259 | 256 p += len; 257 } 258 } 259 } 260 |
260 DebugOut().flags(saved_flags); 261 DebugOut().fill(old_fill); 262 DebugOut().precision(old_precision); | 261 out.flags(saved_flags); 262 out.fill(old_fill); 263 out.precision(old_precision); |
263} 264 | 264} 265 |