- Timestamp:
- Feb 24, 2000, 12:01:00 AM (26 years ago)
- File:
-
- 1 edited
-
trunk/src/win32k/dev32/d32init.c (modified) (17 diffs)
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/win32k/dev32/d32init.c
r2838 r2878 1 /* $Id: d32init.c,v 1.1 4 2000-02-21 09:24:00 bird Exp $1 /* $Id: d32init.c,v 1.15 2000-02-23 23:01:00 bird Exp $ 2 2 * 3 3 * d32init.c - 32-bits init routines. … … 41 41 #include "macros.h" 42 42 43 43 44 /******************************************************************************* 44 45 * Global Variables * … … 76 77 77 78 79 #ifndef DEBUGR3 78 80 /** 79 81 * Ring-0, 32-bit, init function. … … 429 431 if (pOTE != NULL) 430 432 { 433 /* Copy OTEs */ 431 434 for (i = 0; i < pOTEBuf->cObjects; i++) 432 435 memcpy((void*)&pOTEBuf->aObjects[i], &pOTE[i], sizeof(OTE)); 433 436 usRc = 0; 437 438 /* 439 * Search for internal revision stuff in the two first objects. 440 */ 441 #if 0 442 for (i = 0; i < 2; i++) 443 { 444 const char *psz = (const char*)pOTE[i].ote_base; 445 const char *pszEnd = psz + pOTE[i].ote_size; 446 447 while (psz + 100 < pszEnd) 448 { 449 strncmp(psz, "Internal revision"); 450 451 /* next */ 452 psz++; 453 } 454 } 455 #endif 434 456 } 435 457 else … … 450 472 return (USHORT)(usRc | (usRc != NO_ERROR ? STATUS_DONE | STERR : STATUS_DONE)); 451 473 } 474 #endif /* !DEBUGR3*/ 452 475 453 476 … … 506 529 * or 507 530 * push ebp 508 * mov e cx, dword ptr [xxxxxxxx]531 * mov eax, dword ptr [xxxxxxxx] 509 532 * 510 533 * These are allowed when not overloading: … … 514 537 * mov eax, imm32 515 538 * push ebp 539 * or 540 * mov eax, msoff32 541 * 516 542 */ 517 543 if ((pach[0] == 0x55 && (pach[1] == 0x8b || pach[1] == 0xa1)) /* two first prologs */ 518 544 || 519 (pach[0] == 0xB8 && (pach[5] == 0xEB || pach[5] == 0x55) && !fOverload) /* two last prologs */ 545 (pach[0] == 0xB8 && (pach[5] == 0xEB || pach[5] == 0x55 ) && !fOverload) /* two next prologs */ 546 || 547 (pach[0] == 0xa1 && !fOverload) /* last prolog */ 520 548 ) 521 549 { … … 562 590 case 0x3c: /* cmp al, imm8 */ 563 591 case 0x6a: /* push <byte> */ 592 case 0xa0: /* mov al, moffs8 */ 593 case 0xa2: /* mov moffs8, al */ 564 594 pach++; 565 595 cb++; … … 579 609 case 0x3d: /* cmp eax, imm32 */ 580 610 case 0x68: /* push <dword> */ 611 case 0xa1: /* mov eax, moffs16 */ 612 case 0xa3: /* mov moffs16, eax */ 581 613 pach += 4; 582 614 cb += 4; … … 681 713 { 682 714 BOOL fForce; 715 int cOpPrefix = 0; 683 716 cb = 0; 684 717 while (cb < 8 || fForce) /* 8 is the size of a 66h prefixed far jump instruction. */ … … 687 720 switch (*pach) 688 721 { 722 case 0x0f: /* push gs and push fs */ 723 if (pach[1] != 0xA0 && pach[1] != 0xA8) 724 { 725 kprintf(("interpretFunctionProlog16: unknown instruction 0x%x 0x%x 0x%x\n", pach[0], pach[1], pach[2])); 726 return -11; 727 } 728 pach++; 729 cb++; 730 break; 731 689 732 case 0x50: /* push ax */ 690 733 case 0x51: /* push cx */ … … 704 747 case 0x65: /* gs segment override */ 705 748 fForce = TRUE; 749 if (cOpPrefix > 0) 750 cOpPrefix++; 751 break; 752 753 case 0x66: 754 cOpPrefix = 2; /* it's decremented once before it's used. */ 755 fForce = TRUE; 706 756 break; 707 757 … … 712 762 713 763 case 0x68: /* push <word> */ 764 if (cOpPrefix > 0) 765 { 766 pach += 2; 767 cb += 2; 768 } 714 769 pach += 2; 715 770 cb += 2; … … 720 775 || ((pach[1] & 0xc0) == 0 && (pach[1] & 0x7) == 6)) /* ex. mov bp,0ff23h */ 721 776 { /* 16-bit displacement */ 777 if (cOpPrefix > 0) 778 { 779 pach += 2; 780 cb += 2; 781 } 722 782 pach += 3; 723 783 cb += 3; … … 742 802 pach++; 743 803 cb++; 804 if (cOpPrefix > 0) 805 cOpPrefix--; 744 806 } 745 807 } … … 750 812 751 813 752 814 #ifndef DEBUGR3 753 815 /** 754 816 * Verifies the aImportTab. … … 1061 1123 return NO_ERROR; 1062 1124 } 1063 1125 #endif /* !DEBUGR3 */ 1126 1127 1128 1129 1130 /******************************************************************************* 1131 * Ring-3 Debug Stuff 1132 *******************************************************************************/ 1133 #ifdef DEBUGR3 1134 #include <stdio.h> 1135 1136 void main(void) 1137 { 1138 char ach_ldrRead[] = { 1139 0x55, 0x8b, 0xec, 0x8d, 0x65, 0xf8, 0x53, 0x56, 1140 0x57, 0x33, 0xd2, 0x42, 0x89, 0x55, 0xf8, 0x38, 1141 0x35, 0xce, 0x70, 0x00, 0x00, 0x75, 0x4d, 0x8b, 1142 0x55, 0x08, 0x66, 0x83, 0xfa, 0xff, 0x74, 0x62 1143 }; 1144 char ach_ldrOpen[] = { 1145 0x55, 0x8b, 0xec, 0x33, 0xc0, 0x38, 0x05, 0xce, 1146 0x70, 0x00, 0x00, 0x75, 0x4b, 0x50, 0xff, 0x75, 1147 0x08, 0x6a, 0x01, 0x68, 0xa3, 0x00, 0x00, 0x00, 1148 0xff, 0x75, 0x0c, 0xff, 0x15, 0xc4, 0xc1, 0x0d 1149 }; 1150 char ach_ldrClose[] = { 1151 0x55, 0x8b, 0xec, 0x33, 0xc0, 0x38, 0x05, 0xce, 1152 0x70, 0x00, 0x00, 0x75, 0x13, 0x8b, 0x55, 0x08, 1153 0x0f, 0xb7, 0xd2, 0x66, 0x83, 0xfa, 0xff, 0x74, 1154 0x07, 0x52, 0xff, 0x15, 0xcc, 0xc1, 0x0d, 0x00 1155 }; 1156 char ach_LDRQAppType[] = { 1157 0x55, 0x8b, 0x0d, 0xa0, 0x0a, 0x00, 0x00, 0x8b, 1158 0xec, 0x83, 0xec, 0x3c, 0x53, 0x81, 0xc1, 0x24, 1159 0x06, 0x00, 0x00, 0x57, 0x56, 0x6a, 0xff, 0x66, 1160 0xc7, 0x45, 0xc6, 0x00, 0x00, 0x51, 0xe8, 0x38 1161 }; 1162 char ach_ldrEnum32bitRelRecs[] = { 1163 0x55, 0xa1, 0xe8, 0xcf, 0x0d, 0x00, 0x8b, 0xec, 1164 0x83, 0xec, 0x5c, 0x53, 0x8b, 0x55, 0x08, 0x57, 1165 0x56, 0x8b, 0x52, 0x04, 0xf6, 0x40, 0x04, 0x80, 1166 0x89, 0x55, 0xfc, 0x0f, 0x84, 0x10, 0x01, 0x00 1167 }; 1168 char ach_IOSftOpen[] = { 1169 0x55, 0x8b, 0xec, 0x8d, 0xa5, 0xa0, 0xfe, 0xff, 1170 0xff, 0xf6, 0x05, 0x95, 0x2d, 0x00, 0x00, 0x80, 1171 0x74, 0x13, 0x66, 0x68, 0x50, 0x30, 0xff, 0x75, 1172 0x08, 0x6a, 0x3c, 0x6a, 0x06, 0xe8, 0x5a, 0x03 1173 }; 1174 char ach_IOSftClose[] = { 1175 0x55, 0x8b, 0xec, 0x8d, 0xa5, 0x28, 0xff, 0xff, 1176 0xff, 0xf6, 0x05, 0x95, 0x2d, 0x00, 0x00, 0x80, 1177 0x74, 0x16, 0x50, 0x66, 0x68, 0x51, 0x30, 0x8b, 1178 0x45, 0x08, 0x50, 0x6a, 0x0c, 0x6a, 0x06, 0xe8 1179 }; 1180 char ach_IOSftTransPath[] = { 1181 0x55, 0x8b, 0xec, 0x8d, 0xa5, 0xd8, 0xfd, 0xff, 1182 0xff, 0x53, 0x56, 0x57, 0x1e, 0x06, 0xa1, 0xa4, 1183 0x0a, 0x00, 0x00, 0x66, 0x8d, 0x9d, 0xe2, 0xfe, 1184 0xff, 0xff, 0x66, 0x89, 0x98, 0xf6, 0x01, 0x00 1185 }; 1186 char ach_IOSftReadAt[] = { 1187 0xb8, 0xc4, 0x68, 0x14, 0x00, 0xeb, 0x05, 0xb8, 1188 0xcc, 0x68, 0x14, 0x00, 0x55, 0x8b, 0xec, 0x8d, 1189 0xa5, 0x20, 0xff, 0xff, 0xff, 0xf6, 0x05, 0x95, 1190 0x2d, 0x00, 0x00, 0x80, 0x74, 0x28, 0x50, 0x66 1191 }; 1192 char ach_IOSftWriteAt[] = { 1193 0xb8, 0xcc, 0x68, 0x14, 0x00, 0x55, 0x8b, 0xec, 1194 0x8d, 0xa5, 0x20, 0xff, 0xff, 0xff, 0xf6, 0x05, 1195 0x95, 0x2d, 0x00, 0x00, 0x80, 0x74, 0x28, 0x50, 1196 0x66, 0x68, 0x52, 0x30, 0x8b, 0x45, 0x08, 0x25 1197 }; 1198 char ach_SftFileSize[] = { 1199 0x55, 0x8b, 0xec, 0x8d, 0xa5, 0x28, 0xff, 0xff, 1200 0xff, 0x57, 0x56, 0x53, 0xc6, 0x85, 0x2b, 0xff, 1201 0xff, 0xff, 0x00, 0x8b, 0x35, 0xa4, 0x0a, 0x00, 1202 0x00, 0xf6, 0x46, 0x04, 0x01, 0x74, 0x0a, 0x80 1203 }; 1204 char ach_VMAllocMem[] = { 1205 0xa1, 0xe8, 0xcf, 0x0d, 0x00, 0x55, 0x8b, 0xec, 1206 0x83, 0xec, 0x44, 0x53, 0x57, 0xf6, 0x40, 0x04, 1207 0x80, 0x56, 0x0f, 0x84, 0x34, 0x01, 0x00, 0x00, 1208 0xf6, 0x00, 0x40, 0x74, 0x44, 0xa1, 0xcc, 0x02 1209 }; 1210 char ach_VMGetOwner[] = { 1211 0x55, 0x8b, 0xec, 0x83, 0xec, 0x30, 0x57, 0x66, 1212 0x8b, 0x4d, 0x08, 0x66, 0x89, 0x4d, 0xd8, 0xf6, 1213 0xc1, 0x04, 0x75, 0x39, 0x80, 0x3d, 0x40, 0x8c, 1214 0x00, 0x00, 0x00, 0x74, 0x07, 0xa1, 0xac, 0x0a 1215 }; 1216 char achg_tkExecPgm[] = { 1217 0x55, 0x8b, 0xec, 0x8d, 0x65, 0xa4, 0x66, 0x89, 1218 0x5d, 0xf4, 0x66, 0x8c, 0x45, 0xf6, 0x66, 0x89, 1219 0x55, 0xfc, 0x66, 0x8c, 0x5d, 0xfe, 0x66, 0x89, 1220 0x75, 0xf0, 0x66, 0x89, 0x7d, 0xf2, 0xc7, 0x45 1221 }; 1222 char achf_FuStrLenZ[] = { 1223 0x6a, 0x02, 0x52, 0x66, 0x55, 0x0f, 0xa8, 0x68, 1224 0x0c, 0x00, 0x0f, 0xa9, 0x65, 0x67, 0x66, 0x8b, 1225 0x2d, 0xa8, 0x0a, 0x00, 0x00, 0x65, 0x67, 0xff, 1226 0xb5, 0xb4, 0x1f, 0x00, 0x00, 0x65, 0x67, 0x66 1227 }; 1228 char achf_FuStrLen[] = { 1229 0x6a, 0x02, 0x52, 0x66, 0x55, 0x0f, 0xa8, 0x68, 1230 0x0c, 0x00, 0x0f, 0xa9, 0x65, 0x67, 0x66, 0x8b, 1231 0x2d, 0xa8, 0x0a, 0x00, 0x00, 0x65, 0x67, 0xff, 1232 0xb5, 0xb4, 0x1f, 0x00, 0x00, 0x65, 0x67, 0x66 1233 }; 1234 char achf_FuBuff[] = { 1235 0x6a, 0x02, 0x52, 0x66, 0x55, 0x0f, 0xa8, 0x68, 1236 0x0c, 0x00, 0x0f, 0xa9, 0x65, 0x67, 0x66, 0x8b, 1237 0x2d, 0xa8, 0x0a, 0x00, 0x00, 0x65, 0x67, 0xff, 1238 0xb5, 0xb4, 0x1f, 0x00, 0x00, 0x65, 0x67, 0x66 1239 }; 1240 1241 1242 char *aProcs[] = 1243 { 1244 ach_ldrRead , 1245 ach_ldrOpen , 1246 ach_ldrClose , 1247 ach_LDRQAppType , 1248 ach_ldrEnum32bitRelRecs, 1249 ach_IOSftOpen , 1250 ach_IOSftClose , 1251 ach_IOSftTransPath , 1252 ach_IOSftReadAt , 1253 ach_IOSftWriteAt , 1254 ach_SftFileSize , 1255 ach_VMAllocMem , 1256 ach_VMGetOwner , 1257 achg_tkExecPgm , 1258 achf_FuStrLenZ , 1259 achf_FuStrLen , 1260 achf_FuBuff , 1261 NULL 1262 }; 1263 int i; 1264 1265 /* loop thru procs */ 1266 for (i = 0; aProcs[i] != NULL; i++) 1267 { 1268 unsigned cb; 1269 printf("Proc.no.%i\n", i); 1270 if (i < 14 ) 1271 cb = interpretFunctionProlog32(aProcs[i], i < 5 || i == 13); 1272 else 1273 cb = interpretFunctionProlog16(aProcs[i], FALSE); 1274 printf(" cb=%d\n\n", cb); 1275 } 1276 } 1277 #endif
Note:
See TracChangeset
for help on using the changeset viewer.
