init_main.c revision 1.5.2.3
1 1.5.2.3 yamt /* $NetBSD: init_main.c,v 1.5.2.3 2014/05/22 11:39:55 yamt Exp $ */ 2 1.5.2.2 yamt 3 1.5.2.2 yamt /* 4 1.5.2.2 yamt * Copyright (c) 1992 OMRON Corporation. 5 1.5.2.2 yamt * 6 1.5.2.2 yamt * This code is derived from software contributed to Berkeley by 7 1.5.2.2 yamt * OMRON Corporation. 8 1.5.2.2 yamt * 9 1.5.2.2 yamt * Redistribution and use in source and binary forms, with or without 10 1.5.2.2 yamt * modification, are permitted provided that the following conditions 11 1.5.2.2 yamt * are met: 12 1.5.2.2 yamt * 1. Redistributions of source code must retain the above copyright 13 1.5.2.2 yamt * notice, this list of conditions and the following disclaimer. 14 1.5.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 15 1.5.2.2 yamt * notice, this list of conditions and the following disclaimer in the 16 1.5.2.2 yamt * documentation and/or other materials provided with the distribution. 17 1.5.2.2 yamt * 3. All advertising materials mentioning features or use of this software 18 1.5.2.2 yamt * must display the following acknowledgement: 19 1.5.2.2 yamt * This product includes software developed by the University of 20 1.5.2.2 yamt * California, Berkeley and its contributors. 21 1.5.2.2 yamt * 4. Neither the name of the University nor the names of its contributors 22 1.5.2.2 yamt * may be used to endorse or promote products derived from this software 23 1.5.2.2 yamt * without specific prior written permission. 24 1.5.2.2 yamt * 25 1.5.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 1.5.2.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 1.5.2.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 1.5.2.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 1.5.2.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 1.5.2.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 1.5.2.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 1.5.2.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 1.5.2.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 1.5.2.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 1.5.2.2 yamt * SUCH DAMAGE. 36 1.5.2.2 yamt * 37 1.5.2.2 yamt * @(#)init_main.c 8.2 (Berkeley) 8/15/93 38 1.5.2.2 yamt */ 39 1.5.2.2 yamt /* 40 1.5.2.2 yamt * Copyright (c) 1992, 1993 41 1.5.2.2 yamt * The Regents of the University of California. All rights reserved. 42 1.5.2.2 yamt * 43 1.5.2.2 yamt * This code is derived from software contributed to Berkeley by 44 1.5.2.2 yamt * OMRON Corporation. 45 1.5.2.2 yamt * 46 1.5.2.2 yamt * Redistribution and use in source and binary forms, with or without 47 1.5.2.2 yamt * modification, are permitted provided that the following conditions 48 1.5.2.2 yamt * are met: 49 1.5.2.2 yamt * 1. Redistributions of source code must retain the above copyright 50 1.5.2.2 yamt * notice, this list of conditions and the following disclaimer. 51 1.5.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 52 1.5.2.2 yamt * notice, this list of conditions and the following disclaimer in the 53 1.5.2.2 yamt * documentation and/or other materials provided with the distribution. 54 1.5.2.2 yamt * 3. Neither the name of the University nor the names of its contributors 55 1.5.2.2 yamt * may be used to endorse or promote products derived from this software 56 1.5.2.2 yamt * without specific prior written permission. 57 1.5.2.2 yamt * 58 1.5.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 59 1.5.2.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 60 1.5.2.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 61 1.5.2.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 62 1.5.2.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 63 1.5.2.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 64 1.5.2.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 65 1.5.2.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 66 1.5.2.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 67 1.5.2.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 68 1.5.2.2 yamt * SUCH DAMAGE. 69 1.5.2.2 yamt * 70 1.5.2.2 yamt * @(#)init_main.c 8.2 (Berkeley) 8/15/93 71 1.5.2.2 yamt */ 72 1.5.2.2 yamt 73 1.5.2.2 yamt #include <sys/param.h> 74 1.5.2.3 yamt #include <sys/boot_flag.h> 75 1.5.2.2 yamt #include <machine/cpu.h> 76 1.5.2.2 yamt #include <luna68k/stand/boot/samachdep.h> 77 1.5.2.2 yamt #include <luna68k/stand/boot/romvec.h> 78 1.5.2.2 yamt #include <luna68k/stand/boot/status.h> 79 1.5.2.2 yamt #include <lib/libsa/loadfile.h> 80 1.5.2.2 yamt #ifdef SUPPORT_ETHERNET 81 1.5.2.2 yamt #include <lib/libsa/dev_net.h> 82 1.5.2.2 yamt #endif 83 1.5.2.2 yamt 84 1.5.2.2 yamt static int get_plane_numbers(void); 85 1.5.2.2 yamt static int reorder_dipsw(int); 86 1.5.2.2 yamt 87 1.5.2.2 yamt int cpuspeed; /* for DELAY() macro */ 88 1.5.2.2 yamt int hz = 60; 89 1.5.2.2 yamt int machtype; 90 1.5.2.3 yamt char default_file[64]; 91 1.5.2.3 yamt const char *default_bootdev; 92 1.5.2.3 yamt int default_unit; 93 1.5.2.2 yamt 94 1.5.2.2 yamt #define VERS_LOCAL "Phase-31" 95 1.5.2.2 yamt 96 1.5.2.2 yamt int nplane; 97 1.5.2.2 yamt 98 1.5.2.2 yamt /* for command parser */ 99 1.5.2.2 yamt 100 1.5.2.2 yamt #define BUFFSIZE 100 101 1.5.2.2 yamt #define MAXARGS 30 102 1.5.2.2 yamt 103 1.5.2.2 yamt char buffer[BUFFSIZE]; 104 1.5.2.2 yamt 105 1.5.2.2 yamt int argc; 106 1.5.2.2 yamt char *argv[MAXARGS]; 107 1.5.2.2 yamt 108 1.5.2.2 yamt #define BOOT_TIMEOUT 10 109 1.5.2.2 yamt int boot_timeout = BOOT_TIMEOUT; 110 1.5.2.2 yamt 111 1.5.2.3 yamt static const char prompt[] = "boot> "; 112 1.5.2.3 yamt 113 1.5.2.3 yamt /* 114 1.5.2.3 yamt * PROM monitor's boot device info 115 1.5.2.3 yamt */ 116 1.5.2.3 yamt 117 1.5.2.3 yamt /* LUNA-I monitor's bootinfo structure */ 118 1.5.2.3 yamt /* This bootinfo data address is investigated on ROM Ver4.22 and Ver4.25 */ 119 1.5.2.3 yamt #define LUNA1_BOOTINFOADDR 0x000008c0 120 1.5.2.3 yamt struct luna1_bootinfo { 121 1.5.2.3 yamt uint8_t bi_xxx1[3]; /* 0x08c0: ??? */ 122 1.5.2.3 yamt uint8_t bi_device; /* 0x08c3: boot device */ 123 1.5.2.3 yamt #define LUNA1_BTDEV_DK 0 /* Hard-Disk */ 124 1.5.2.3 yamt #define LUNA1_BTDEV_FB 1 /* Floppy-Disk */ 125 1.5.2.3 yamt #define LUNA1_BTDEV_SD 2 /* Streamer-Tape */ 126 1.5.2.3 yamt #define LUNA1_BTDEV_P0 3 /* RS232c */ 127 1.5.2.3 yamt #define LUNA1_BTDEV_ET 4 /* Ether-net */ 128 1.5.2.3 yamt #define LUNA1_NBTDEV 5 129 1.5.2.3 yamt 130 1.5.2.3 yamt struct { 131 1.5.2.3 yamt uint8_t bd_xxx1; /* 0: ??? */ 132 1.5.2.3 yamt uint8_t bd_boot; /* 1: 1 == booted */ 133 1.5.2.3 yamt char bd_name[2]; /* 2: device name (dk, fb, sd ... ) */ 134 1.5.2.3 yamt uint8_t bd_drv; /* 4: drive number (not ID) */ 135 1.5.2.3 yamt uint8_t bd_xxx2; /* 5: ??? */ 136 1.5.2.3 yamt uint8_t bd_xxx3; /* 6: ??? */ 137 1.5.2.3 yamt uint8_t bd_part; /* 7: dk partition / st record # */ 138 1.5.2.3 yamt uint8_t bd_xxx4[4]; /* 8: ??? */ 139 1.5.2.3 yamt uint8_t bd_xxx5[4]; /* 12: ??? */ 140 1.5.2.3 yamt } bi_devinfo[LUNA1_NBTDEV]; 141 1.5.2.3 yamt } __packed; 142 1.5.2.3 yamt 143 1.5.2.3 yamt /* LUNA-II monitor's bootinfo structure */ 144 1.5.2.3 yamt /* This bootinfo data address is investigated on ROM Version 1.11 */ 145 1.5.2.3 yamt #define LUNA2_BOOTINFOADDR 0x00001d80 146 1.5.2.3 yamt struct luna2_bootinfo { 147 1.5.2.3 yamt uint8_t bi_xxx1[13]; /* 0x1d80: ??? */ 148 1.5.2.3 yamt uint8_t bi_device; /* 0x1d8d: boot device */ 149 1.5.2.3 yamt #define LUNA2_BTDEV_DK 0 /* Hard-Disk */ 150 1.5.2.3 yamt #define LUNA2_BTDEV_FT 1 /* Floppy-Disk */ 151 1.5.2.3 yamt #define LUNA2_BTDEV_SD 2 /* Streamer-Tape */ 152 1.5.2.3 yamt #define LUNA2_BTDEV_P0 3 /* RS232c */ 153 1.5.2.3 yamt #define LUNA2_NBTDEV 4 154 1.5.2.3 yamt 155 1.5.2.3 yamt struct { 156 1.5.2.3 yamt uint8_t bd_xxx1; /* 0: ??? */ 157 1.5.2.3 yamt uint8_t bd_boot; /* 1: 1 == booted */ 158 1.5.2.3 yamt char bd_name[4]; /* 2: device name (dk, ft, sd ... ) */ 159 1.5.2.3 yamt uint8_t bd_xxx2; /* 6: ??? */ 160 1.5.2.3 yamt uint8_t bd_ctlr; /* 7: SCSI controller number */ 161 1.5.2.3 yamt uint8_t bd_id; /* 8: SCSI ID number */ 162 1.5.2.3 yamt uint8_t bd_xxx3; /* 9: device number index? */ 163 1.5.2.3 yamt uint8_t bd_xxx4; /* 10: ??? */ 164 1.5.2.3 yamt uint8_t bd_part; /* 11: dk partition / st record # */ 165 1.5.2.3 yamt uint8_t bd_xxx5[4]; /* 12: ??? */ 166 1.5.2.3 yamt uint8_t bd_xxx6[4]; /* 16: ??? */ 167 1.5.2.3 yamt } bi_devinfo[LUNA2_NBTDEV]; 168 1.5.2.3 yamt } __packed; 169 1.5.2.3 yamt 170 1.5.2.3 yamt /* #define BTINFO_DEBUG */ 171 1.5.2.2 yamt 172 1.5.2.2 yamt void 173 1.5.2.2 yamt main(void) 174 1.5.2.2 yamt { 175 1.5.2.3 yamt int i, status = ST_NORMAL; 176 1.5.2.2 yamt const char *machstr; 177 1.5.2.3 yamt const char *bootdev; 178 1.5.2.3 yamt uint32_t howto; 179 1.5.2.3 yamt int unit, part; 180 1.5.2.3 yamt int bdev, ctlr, id; 181 1.5.2.2 yamt 182 1.5.2.2 yamt /* 183 1.5.2.2 yamt * Initialize the console before we print anything out. 184 1.5.2.2 yamt */ 185 1.5.2.2 yamt if (cputype == CPU_68030) { 186 1.5.2.2 yamt machtype = LUNA_I; 187 1.5.2.2 yamt machstr = "LUNA-I"; 188 1.5.2.2 yamt cpuspeed = MHZ_25; 189 1.5.2.2 yamt hz = 60; 190 1.5.2.2 yamt } else { 191 1.5.2.2 yamt machtype = LUNA_II; 192 1.5.2.2 yamt machstr = "LUNA-II"; 193 1.5.2.2 yamt cpuspeed = MHZ_25 * 2; /* XXX */ 194 1.5.2.2 yamt hz = 100; 195 1.5.2.2 yamt } 196 1.5.2.2 yamt 197 1.5.2.3 yamt nplane = get_plane_numbers(); 198 1.5.2.2 yamt 199 1.5.2.2 yamt cninit(); 200 1.5.2.2 yamt 201 1.5.2.2 yamt printf("\n"); 202 1.5.2.2 yamt printf(">> %s, Revision %s\n", bootprog_name, bootprog_rev); 203 1.5.2.2 yamt printf(">> (based on Stinger ver 0.0 [%s])\n", VERS_LOCAL); 204 1.5.2.2 yamt printf("\n"); 205 1.5.2.2 yamt 206 1.5.2.3 yamt i = ROM_memsize; 207 1.5.2.2 yamt printf("Machine model = %s\n", machstr); 208 1.5.2.2 yamt printf("Physical Memory = 0x%x ", i); 209 1.5.2.2 yamt i >>= 20; 210 1.5.2.2 yamt printf("(%d MB)\n", i); 211 1.5.2.2 yamt printf("\n"); 212 1.5.2.2 yamt 213 1.5.2.2 yamt /* 214 1.5.2.2 yamt * IO configuration 215 1.5.2.2 yamt */ 216 1.5.2.2 yamt 217 1.5.2.2 yamt #ifdef SUPPORT_ETHERNET 218 1.5.2.2 yamt try_bootp = 1; 219 1.5.2.2 yamt #endif 220 1.5.2.2 yamt 221 1.5.2.2 yamt find_devs(); 222 1.5.2.2 yamt printf("\n"); 223 1.5.2.2 yamt 224 1.5.2.3 yamt /* use sd(0,0) for the default boot device */ 225 1.5.2.3 yamt bootdev = "sd"; 226 1.5.2.3 yamt unit = 0; 227 1.5.2.3 yamt part = 0; 228 1.5.2.3 yamt 229 1.5.2.3 yamt if (machtype == LUNA_I) { 230 1.5.2.3 yamt const struct luna1_bootinfo *bi1 = (void *)LUNA1_BOOTINFOADDR; 231 1.5.2.3 yamt 232 1.5.2.3 yamt bdev = bi1->bi_device; 233 1.5.2.3 yamt switch (bdev) { 234 1.5.2.3 yamt case LUNA1_BTDEV_DK: 235 1.5.2.3 yamt /* note: bd_drv is not SCSI ID */ 236 1.5.2.3 yamt ctlr = 0; 237 1.5.2.3 yamt id = 6 - bi1->bi_devinfo[bdev].bd_drv; 238 1.5.2.3 yamt unit = UNIT(ctlr, id); 239 1.5.2.3 yamt break; 240 1.5.2.3 yamt case LUNA1_BTDEV_ET: 241 1.5.2.3 yamt bootdev = "le"; 242 1.5.2.3 yamt unit = 0; 243 1.5.2.3 yamt break; 244 1.5.2.3 yamt default: 245 1.5.2.3 yamt /* not supported */ 246 1.5.2.3 yamt break; 247 1.5.2.3 yamt } 248 1.5.2.3 yamt #ifdef BTINFO_DEBUG 249 1.5.2.3 yamt printf("bi1->bi_device = 0x%02x\n", bi1->bi_device); 250 1.5.2.3 yamt printf("bi1->bi_devinfo[bdev].bd_boot = 0x%02x\n", 251 1.5.2.3 yamt bi1->bi_devinfo[bdev].bd_boot); 252 1.5.2.3 yamt printf("bi1->bi_devinfo[bdev].bd_name = %c%c\n", 253 1.5.2.3 yamt bi1->bi_devinfo[bdev].bd_name[0], 254 1.5.2.3 yamt bi1->bi_devinfo[bdev].bd_name[1]); 255 1.5.2.3 yamt printf("bi1->bi_devinfo[bdev].bd_drv = 0x%02x\n", 256 1.5.2.3 yamt bi1->bi_devinfo[bdev].bd_drv); 257 1.5.2.3 yamt printf("bi1->bi_devinfo[bdev].bd_part = 0x%02x\n", 258 1.5.2.3 yamt bi1->bi_devinfo[bdev].bd_part); 259 1.5.2.3 yamt #endif 260 1.5.2.3 yamt } else { 261 1.5.2.3 yamt const struct luna2_bootinfo *bi2 = (void *)LUNA2_BOOTINFOADDR; 262 1.5.2.3 yamt 263 1.5.2.3 yamt bdev = bi2->bi_device; 264 1.5.2.3 yamt switch (bdev) { 265 1.5.2.3 yamt case LUNA2_BTDEV_DK: 266 1.5.2.3 yamt ctlr = bi2->bi_devinfo[bdev].bd_ctlr; 267 1.5.2.3 yamt id = bi2->bi_devinfo[bdev].bd_id; 268 1.5.2.3 yamt unit = UNIT(ctlr, id); 269 1.5.2.3 yamt break; 270 1.5.2.3 yamt default: 271 1.5.2.3 yamt /* not supported */ 272 1.5.2.3 yamt break; 273 1.5.2.3 yamt } 274 1.5.2.3 yamt #ifdef BTINFO_DEBUG 275 1.5.2.3 yamt printf("bi2->bi_device = 0x%02x\n", bi2->bi_device); 276 1.5.2.3 yamt printf("bi2->bi_devinfo[bdev].bd_boot = 0x%02x\n", 277 1.5.2.3 yamt bi2->bi_devinfo[bdev].bd_boot); 278 1.5.2.3 yamt printf("bi2->bi_devinfo[bdev].bd_name = %s\n", 279 1.5.2.3 yamt bi2->bi_devinfo[bdev].bd_name); 280 1.5.2.3 yamt printf("bi2->bi_devinfo[bdev].bd_ctlr = 0x%02x\n", 281 1.5.2.3 yamt bi2->bi_devinfo[bdev].bd_ctlr); 282 1.5.2.3 yamt printf("bi2->bi_devinfo[bdev].bd_id = 0x%02x\n", 283 1.5.2.3 yamt bi2->bi_devinfo[bdev].bd_id); 284 1.5.2.3 yamt printf("bi2->bi_devinfo[bdev].bd_part = 0x%02x\n", 285 1.5.2.3 yamt bi2->bi_devinfo[bdev].bd_part); 286 1.5.2.3 yamt #endif 287 1.5.2.3 yamt } 288 1.5.2.3 yamt 289 1.5.2.3 yamt snprintf(default_file, sizeof(default_file), 290 1.5.2.3 yamt "%s(%d,%d)%s", bootdev, unit, part, "netbsd"); 291 1.5.2.3 yamt default_bootdev = bootdev; 292 1.5.2.3 yamt default_unit = unit; 293 1.5.2.3 yamt 294 1.5.2.2 yamt howto = reorder_dipsw(dipsw2); 295 1.5.2.2 yamt 296 1.5.2.2 yamt if ((howto & 0xFE) == 0) { 297 1.5.2.2 yamt char c; 298 1.5.2.2 yamt 299 1.5.2.2 yamt printf("Press return to boot now," 300 1.5.2.2 yamt " any other key for boot menu\n"); 301 1.5.2.2 yamt printf("booting %s - starting in ", default_file); 302 1.5.2.2 yamt c = awaitkey("%d seconds. ", boot_timeout, true); 303 1.5.2.2 yamt if (c == '\r' || c == '\n' || c == 0) { 304 1.5.2.2 yamt printf("auto-boot %s\n", default_file); 305 1.5.2.3 yamt bootnetbsd(default_file, 0); 306 1.5.2.2 yamt } 307 1.5.2.2 yamt } 308 1.5.2.2 yamt 309 1.5.2.2 yamt /* 310 1.5.2.2 yamt * Main Loop 311 1.5.2.2 yamt */ 312 1.5.2.2 yamt 313 1.5.2.2 yamt printf("type \"help\" for help.\n"); 314 1.5.2.2 yamt 315 1.5.2.2 yamt do { 316 1.5.2.2 yamt memset(buffer, 0, BUFFSIZE); 317 1.5.2.2 yamt if (getline(prompt, buffer) > 0) { 318 1.5.2.3 yamt argc = getargs(buffer, argv, 319 1.5.2.3 yamt sizeof(argv) / sizeof(char *)); 320 1.5.2.2 yamt 321 1.5.2.2 yamt status = parse(argc, argv); 322 1.5.2.2 yamt if (status == ST_NOTFOUND) 323 1.5.2.3 yamt printf("Command \"%s\" is not found !!\n", 324 1.5.2.3 yamt argv[0]); 325 1.5.2.2 yamt } 326 1.5.2.3 yamt } while (status != ST_EXIT); 327 1.5.2.2 yamt 328 1.5.2.2 yamt exit(0); 329 1.5.2.2 yamt } 330 1.5.2.2 yamt 331 1.5.2.2 yamt int 332 1.5.2.2 yamt get_plane_numbers(void) 333 1.5.2.2 yamt { 334 1.5.2.2 yamt int r = ROM_plane; 335 1.5.2.2 yamt int n = 0; 336 1.5.2.2 yamt 337 1.5.2.2 yamt for (; r ; r >>= 1) 338 1.5.2.2 yamt if (r & 0x1) 339 1.5.2.2 yamt n++; 340 1.5.2.2 yamt 341 1.5.2.3 yamt return n; 342 1.5.2.2 yamt } 343 1.5.2.2 yamt 344 1.5.2.2 yamt int 345 1.5.2.2 yamt reorder_dipsw(int dipsw) 346 1.5.2.2 yamt { 347 1.5.2.2 yamt int i, sw = 0; 348 1.5.2.2 yamt 349 1.5.2.2 yamt for (i = 0; i < 8; i++) { 350 1.5.2.2 yamt if ((dipsw & 0x01) == 0) 351 1.5.2.2 yamt sw += 1; 352 1.5.2.2 yamt 353 1.5.2.2 yamt if (i == 7) 354 1.5.2.2 yamt break; 355 1.5.2.2 yamt 356 1.5.2.2 yamt sw <<= 1; 357 1.5.2.2 yamt dipsw >>= 1; 358 1.5.2.2 yamt } 359 1.5.2.2 yamt 360 1.5.2.3 yamt return sw; 361 1.5.2.2 yamt } 362
Indexes created Fri Oct 03 23:09:56 GMT 2025