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1 | #------------------------------------------------------------------------------\r |
| 2 | #*\r |
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3 | #* Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r |
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4 | #* This program and the accompanying materials \r |
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5 | #* are licensed and made available under the terms and conditions of the BSD License \r |
| 6 | #* which accompanies this distribution. The full text of the license may be found at \r |
| 7 | #* http://opensource.org/licenses/bsd-license.php \r |
| 8 | #* \r |
| 9 | #* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| 10 | #* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
| 11 | #* \r |
| 12 | #* efi64.asm\r |
| 13 | #* \r |
| 14 | #* Abstract:\r |
| 15 | #*\r |
| 16 | #------------------------------------------------------------------------------\r |
| 17 | \r |
| 18 | ##############################################################################\r |
| 19 | # Now in 64-bit long mode.\r |
| 20 | ##############################################################################\r |
| 21 | \r |
| 22 | .486: \r |
| 23 | .stack: \r |
| 24 | .code: \r |
| 25 | .org 0x21000\r |
| 26 | \r |
| 69b1c021 |
27 | .global _start\r |
| 28 | _start:\r |
| 29 | \r |
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30 | .equ DEFAULT_HANDLER_SIZE, INT1 - INT0\r |
| 31 | \r |
| 32 | .macro jmpCommonIdtEntry \r |
| 33 | # jmp commonIdtEntry - this must be hand coded to keep the assembler from\r |
| 34 | # using a 8 bit reletive jump when the entries are\r |
| 35 | # within 255 bytes of the common entry. This must\r |
| 36 | # be done to maintain the consistency of the size\r |
| 37 | # of entry points...\r |
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38 | .byte 0xe9 # jmp 16 bit relative\r |
| 39 | .long commonIdtEntry - . - 4 # offset to jump to\r |
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40 | .endm\r |
| 41 | \r |
| 42 | \r |
| 43 | Start: \r |
| 44 | \r |
| 45 | movl $0x001fffe8,%esp # make final stack aligned\r |
| 46 | \r |
| 47 | # set OSFXSR and OSXMMEXCPT because some code will use XMM register\r |
| 48 | .byte 0xf\r |
| 49 | .byte 0x20\r |
| 50 | .byte 0xe0\r |
| 51 | # mov rax, cr4\r |
| 52 | btsl $9,%eax\r |
| 53 | btsl $0xa,%eax\r |
| 54 | .byte 0xf\r |
| 55 | .byte 0x22\r |
| 56 | .byte 0xe0\r |
| 57 | # mov cr4, rax\r |
| 58 | \r |
| 59 | call ClearScreen\r |
| 60 | \r |
| 61 | # Populate IDT with meaningful offsets for exception handlers...\r |
| b29a823d |
62 | sidt Idtr \r |
| 63 | \r |
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64 | \r |
| b29a823d |
65 | movl Halt, %eax\r |
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66 | movl %eax,%ebx # use bx to copy 15..0 to descriptors\r |
| 67 | shrl $16,%eax # use ax to copy 31..16 to descriptors \r |
| 68 | # 63..32 of descriptors is 0\r |
| 69 | movl $0x78,%ecx # 78h IDT entries to initialize with unique entry points (exceptions)\r |
| b29a823d |
70 | movl (Idtr + 2), %esi\r |
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71 | movl (%esi),%edi\r |
| 72 | \r |
| 73 | LOOP_1: # loop through all IDT entries exception handlers and initialize to default handler\r |
| 3bd0ef80 |
74 | movw %bx, (%edi) # write bits 15..0 of offset\r |
| 75 | movw $0x38, 2(%edi) # SYS_CODE_SEL64 from GDT\r |
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76 | movw $(0x0e00 | 0x8000), 4(%edi) # type = 386 interrupt gate, present\r |
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77 | movw %ax, 6(%edi) # write bits 31..16 of offset\r |
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78 | movl $0, 8(%edi) # write bits 31..16 of offset \r |
| 79 | addl $16, %edi # move up to next descriptor\r |
| 80 | addw DEFAULT_HANDLER_SIZE, %bx # move to next entry point\r |
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81 | loopl LOOP_1 # loop back through again until all descriptors are initialized\r |
| 82 | \r |
| 83 | ## at this point edi contains the offset of the descriptor for INT 20\r |
| 84 | ## and bx contains the low 16 bits of the offset of the default handler\r |
| 85 | ## so initialize all the rest of the descriptors with these two values...\r |
| 86 | # mov ecx, 101 ; there are 100 descriptors left (INT 20 (14h) - INT 119 (77h)\r |
| 87 | #@@: ; loop through all IDT entries exception handlers and initialize to default handler\r |
| 88 | # mov word ptr [edi], bx ; write bits 15..0 of offset\r |
| 89 | # mov word ptr [edi+2], 38h ; SYS_CODE64_SEL from GDT\r |
| 90 | # mov word ptr [edi+4], 0e00h OR 8000h ; type = 386 interrupt gate, present\r |
| 91 | # mov word ptr [edi+6], ax ; write bits 31..16 of offset\r |
| 92 | # mov dword ptr [edi+8], 0 ; write bits 63..32 of offset\r |
| 93 | # add edi, 16 ; move up to next descriptor\r |
| 94 | # loop @b ; loop back through again until all descriptors are initialized\r |
| 95 | \r |
| 96 | \r |
| 97 | ## DUMP location of IDT and several of the descriptors\r |
| 98 | # mov ecx, 8\r |
| 99 | # mov eax, [offset Idtr + 2]\r |
| 100 | # mov eax, [eax]\r |
| 101 | # mov edi, 0b8000h\r |
| 102 | # call PrintQword\r |
| 103 | # mov esi, eax\r |
| 104 | # mov edi, 0b80a0h\r |
| 105 | # jmp OuterLoop\r |
| 106 | \r |
| 107 | ## \r |
| 108 | ## just for fun, let's do a software interrupt to see if we correctly land in the exception handler...\r |
| 109 | # mov eax, 011111111h\r |
| 110 | # mov ebx, 022222222h\r |
| 111 | # mov ecx, 033333333h\r |
| 112 | # mov edx, 044444444h\r |
| 113 | # mov ebp, 055555555h\r |
| 114 | # mov esi, 066666666h\r |
| 115 | # mov edi, 077777777h\r |
| 116 | # push 011111111h\r |
| 117 | # push 022222222h\r |
| 118 | # push 033333333h\r |
| 119 | # int 119\r |
| 120 | \r |
| 121 | movl $0x22000,%esi # esi = 22000\r |
| 122 | movl 0x14(%esi),%eax # eax = [22014]\r |
| 123 | addl %eax,%esi # esi = 22000 + [22014] = Base of EFILDR.C\r |
| 124 | movl 0x3c(%esi),%ebp # ebp = [22000 + [22014] + 3c] = NT Image Header for EFILDR.C\r |
| 125 | addl %esi,%ebp\r |
| 126 | movl 0x30(%ebp),%edi # edi = [[22000 + [22014] + 3c] + 2c] = ImageBase (63..32 is zero, ignore)\r |
| 127 | movl 0x28(%ebp),%eax # eax = [[22000 + [22014] + 3c] + 24] = EntryPoint\r |
| 128 | addl %edi,%eax # eax = ImageBase + EntryPoint\r |
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129 | movl %ebx, EfiLdrOffset \r |
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130 | movl %eax, (%ebx) # Modify far jump instruction for correct entry point\r |
| 131 | \r |
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132 | movw 6(%ebp), %bx # bx = Number of sections\r |
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133 | xorl %eax,%eax\r |
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134 | movw 0x14(%ebp), %ax # ax = Optional Header Size\r |
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135 | addl %eax,%ebp\r |
| 136 | addl $0x18,%ebp # ebp = Start of 1st Section\r |
| 137 | \r |
| 138 | SectionLoop: \r |
| 139 | pushl %esi # Save Base of EFILDR.C\r |
| 140 | pushl %edi # Save ImageBase\r |
| 141 | addl 0x14(%ebp),%esi # esi = Base of EFILDR.C + PointerToRawData\r |
| 142 | addl 0x0c(%ebp),%edi # edi = ImageBase + VirtualAddress\r |
| 143 | movl 0x10(%ebp),%ecx # ecs = SizeOfRawData\r |
| 144 | \r |
| 145 | cld\r |
| 146 | shrl $2,%ecx\r |
| 147 | rep\r |
| 148 | movsl\r |
| 149 | \r |
| 150 | popl %edi # Restore ImageBase\r |
| 151 | popl %esi # Restore Base of EFILDR.C\r |
| 152 | \r |
| 153 | addw $0x28,%bp # ebp = ebp + 028h = Pointer to next section record\r |
| 154 | .byte 0x66\r |
| 155 | .byte 0xff\r |
| 156 | .byte 0xcb\r |
| 157 | # dec bx\r |
| 158 | cmpw $0,%bx\r |
| 159 | jne SectionLoop\r |
| 160 | \r |
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161 | movl (Idtr), %eax # get size of IDT\r |
| 162 | movzx (%edx), %eax\r |
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163 | .byte 0xff\r |
| 164 | .byte 0xc0\r |
| 165 | # inc eax\r |
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166 | addl 2(%edx), %eax # add to base of IDT to get location of memory map...\r |
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167 | xorl %ecx,%ecx\r |
| 168 | movl %eax,%ecx # put argument to RCX\r |
| 169 | \r |
| 170 | .byte 0x48\r |
| 171 | .byte 0xc7\r |
| 172 | .byte 0xc0\r |
| 173 | EfiLdrOffset: \r |
| 174 | .long 0x00401000 # Offset of EFILDR\r |
| 175 | # mov rax, 401000h\r |
| 176 | .byte 0x50\r |
| 177 | # push rax\r |
| 178 | \r |
| 179 | # ret\r |
| 180 | .byte 0xc3\r |
| 181 | \r |
| 182 | # db "**** DEFAULT IDT ENTRY ***",0\r |
| 9811c392 |
183 | .p2align 1\r |
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184 | Halt: \r |
| 185 | INT0: \r |
| 186 | pushl $0x0 # push error code place holder on the stack\r |
| 187 | pushl $0x0\r |
| 188 | jmpCommonIdtEntry \r |
| 189 | # db 0e9h ; jmp 16 bit reletive \r |
| 190 | # dd commonIdtEntry - $ - 4 ; offset to jump to\r |
| 191 | \r |
| 192 | INT1: \r |
| 193 | pushl $0x0 # push error code place holder on the stack\r |
| 194 | pushl $0x1\r |
| 195 | jmpCommonIdtEntry \r |
| 196 | \r |
| 197 | INT2: \r |
| 198 | pushl $0x0 # push error code place holder on the stack\r |
| 199 | pushl $0x2\r |
| 200 | jmpCommonIdtEntry \r |
| 201 | \r |
| 202 | INT3: \r |
| 203 | pushl $0x0 # push error code place holder on the stack\r |
| 204 | pushl $0x3\r |
| 205 | jmpCommonIdtEntry \r |
| 206 | \r |
| 207 | INT4: \r |
| 208 | pushl $0x0 # push error code place holder on the stack\r |
| 209 | pushl $0x4\r |
| 210 | jmpCommonIdtEntry \r |
| 211 | \r |
| 212 | INT5: \r |
| 213 | pushl $0x0 # push error code place holder on the stack\r |
| 214 | pushl $0x5\r |
| 215 | jmpCommonIdtEntry \r |
| 216 | \r |
| 217 | INT6: \r |
| 218 | pushl $0x0 # push error code place holder on the stack\r |
| 219 | pushl $0x6\r |
| 220 | jmpCommonIdtEntry \r |
| 221 | \r |
| 222 | INT7: \r |
| 223 | pushl $0x0 # push error code place holder on the stack\r |
| 224 | pushl $0x7\r |
| 225 | jmpCommonIdtEntry \r |
| 226 | \r |
| 227 | INT8: \r |
| 228 | # Double fault causes an error code to be pushed so no phony push necessary\r |
| 229 | nop\r |
| 230 | nop\r |
| 231 | pushl $0x8\r |
| 232 | jmpCommonIdtEntry \r |
| 233 | \r |
| 234 | INT9: \r |
| 235 | pushl $0x0 # push error code place holder on the stack\r |
| 236 | pushl $0x9\r |
| 237 | jmpCommonIdtEntry \r |
| 238 | \r |
| 239 | INT10: \r |
| 240 | # Invalid TSS causes an error code to be pushed so no phony push necessary\r |
| 241 | nop\r |
| 242 | nop\r |
| 243 | pushl $10\r |
| 244 | jmpCommonIdtEntry \r |
| 245 | \r |
| 246 | INT11: \r |
| 247 | # Segment Not Present causes an error code to be pushed so no phony push necessary\r |
| 248 | nop\r |
| 249 | nop\r |
| 250 | pushl $11\r |
| 251 | jmpCommonIdtEntry \r |
| 252 | \r |
| 253 | INT12: \r |
| 254 | # Stack fault causes an error code to be pushed so no phony push necessary\r |
| 255 | nop\r |
| 256 | nop\r |
| 257 | pushl $12\r |
| 258 | jmpCommonIdtEntry \r |
| 259 | \r |
| 260 | INT13: \r |
| 261 | # GP fault causes an error code to be pushed so no phony push necessary\r |
| 262 | nop\r |
| 263 | nop\r |
| 264 | pushl $13\r |
| 265 | jmpCommonIdtEntry \r |
| 266 | \r |
| 267 | INT14: \r |
| 268 | # Page fault causes an error code to be pushed so no phony push necessary\r |
| 269 | nop\r |
| 270 | nop\r |
| 271 | pushl $14\r |
| 272 | jmpCommonIdtEntry \r |
| 273 | \r |
| 274 | INT15: \r |
| 275 | pushl $0x0 # push error code place holder on the stack\r |
| 276 | pushl $15\r |
| 277 | jmpCommonIdtEntry \r |
| 278 | \r |
| 279 | INT16: \r |
| 280 | pushl $0x0 # push error code place holder on the stack\r |
| 281 | pushl $16\r |
| 282 | jmpCommonIdtEntry \r |
| 283 | \r |
| 284 | INT17: \r |
| 285 | # Alignment check causes an error code to be pushed so no phony push necessary\r |
| 286 | nop\r |
| 287 | nop\r |
| 288 | pushl $17\r |
| 289 | jmpCommonIdtEntry \r |
| 290 | \r |
| 291 | INT18: \r |
| 292 | pushl $0x0 # push error code place holder on the stack\r |
| 293 | pushl $18\r |
| 294 | jmpCommonIdtEntry \r |
| 295 | \r |
| 296 | INT19: \r |
| 297 | pushl $0x0 # push error code place holder on the stack\r |
| 298 | pushl $19\r |
| 299 | jmpCommonIdtEntry \r |
| 300 | \r |
| 301 | INTUnknown: \r |
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302 | # The following segment repeats (0x78 - 20) times:\r |
| 303 | # No. 1\r |
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304 | pushl $0x0 # push error code place holder on the stack\r |
| 305 | # push xxh ; push vector number\r |
| 306 | .byte 0x6a\r |
| 307 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 308 | jmpCommonIdtEntry \r |
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309 | # No. 2\r |
| 310 | pushl $0x0 # push error code place holder on the stack\r |
| 311 | # push xxh ; push vector number\r |
| 312 | .byte 0x6a\r |
| 313 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 314 | jmpCommonIdtEntry \r |
| 315 | # No. 3\r |
| 316 | pushl $0x0 # push error code place holder on the stack\r |
| 317 | # push xxh ; push vector number\r |
| 318 | .byte 0x6a\r |
| 319 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 320 | jmpCommonIdtEntry \r |
| 321 | # No. 4\r |
| 322 | pushl $0x0 # push error code place holder on the stack\r |
| 323 | # push xxh ; push vector number\r |
| 324 | .byte 0x6a\r |
| 325 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 326 | jmpCommonIdtEntry \r |
| 327 | # No. 5\r |
| 328 | pushl $0x0 # push error code place holder on the stack\r |
| 329 | # push xxh ; push vector number\r |
| 330 | .byte 0x6a\r |
| 331 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 332 | jmpCommonIdtEntry \r |
| 333 | # No. 6\r |
| 334 | pushl $0x0 # push error code place holder on the stack\r |
| 335 | # push xxh ; push vector number\r |
| 336 | .byte 0x6a\r |
| 337 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 338 | jmpCommonIdtEntry \r |
| 339 | # No. 7\r |
| 340 | pushl $0x0 # push error code place holder on the stack\r |
| 341 | # push xxh ; push vector number\r |
| 342 | .byte 0x6a\r |
| 343 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 344 | jmpCommonIdtEntry \r |
| 345 | # No. 8\r |
| 346 | pushl $0x0 # push error code place holder on the stack\r |
| 347 | # push xxh ; push vector number\r |
| 348 | .byte 0x6a\r |
| 349 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 350 | jmpCommonIdtEntry \r |
| 351 | # No. 9\r |
| 352 | pushl $0x0 # push error code place holder on the stack\r |
| 353 | # push xxh ; push vector number\r |
| 354 | .byte 0x6a\r |
| 355 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 356 | jmpCommonIdtEntry \r |
| 357 | # No. 10\r |
| 358 | pushl $0x0 # push error code place holder on the stack\r |
| 359 | # push xxh ; push vector number\r |
| 360 | .byte 0x6a\r |
| 361 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 362 | jmpCommonIdtEntry \r |
| 363 | # No. 11\r |
| 364 | pushl $0x0 # push error code place holder on the stack\r |
| 365 | # push xxh ; push vector number\r |
| 366 | .byte 0x6a\r |
| 367 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 368 | jmpCommonIdtEntry \r |
| 369 | # No. 12\r |
| 370 | pushl $0x0 # push error code place holder on the stack\r |
| 371 | # push xxh ; push vector number\r |
| 372 | .byte 0x6a\r |
| 373 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 374 | jmpCommonIdtEntry \r |
| 375 | # No. 13\r |
| 376 | pushl $0x0 # push error code place holder on the stack\r |
| 377 | # push xxh ; push vector number\r |
| 378 | .byte 0x6a\r |
| 379 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 380 | jmpCommonIdtEntry \r |
| 381 | # No. 14\r |
| 382 | pushl $0x0 # push error code place holder on the stack\r |
| 383 | # push xxh ; push vector number\r |
| 384 | .byte 0x6a\r |
| 385 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 386 | jmpCommonIdtEntry \r |
| 387 | # No. 15\r |
| 388 | pushl $0x0 # push error code place holder on the stack\r |
| 389 | # push xxh ; push vector number\r |
| 390 | .byte 0x6a\r |
| 391 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 392 | jmpCommonIdtEntry \r |
| 393 | # No. 16\r |
| 394 | pushl $0x0 # push error code place holder on the stack\r |
| 395 | # push xxh ; push vector number\r |
| 396 | .byte 0x6a\r |
| 397 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 398 | jmpCommonIdtEntry \r |
| 399 | # No. 17\r |
| 400 | pushl $0x0 # push error code place holder on the stack\r |
| 401 | # push xxh ; push vector number\r |
| 402 | .byte 0x6a\r |
| 403 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 404 | jmpCommonIdtEntry \r |
| 405 | # No. 18\r |
| 406 | pushl $0x0 # push error code place holder on the stack\r |
| 407 | # push xxh ; push vector number\r |
| 408 | .byte 0x6a\r |
| 409 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 410 | jmpCommonIdtEntry \r |
| 411 | # No. 19\r |
| 412 | pushl $0x0 # push error code place holder on the stack\r |
| 413 | # push xxh ; push vector number\r |
| 414 | .byte 0x6a\r |
| 415 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 416 | jmpCommonIdtEntry \r |
| 417 | # No. 20\r |
| 418 | pushl $0x0 # push error code place holder on the stack\r |
| 419 | # push xxh ; push vector number\r |
| 420 | .byte 0x6a\r |
| 421 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 422 | jmpCommonIdtEntry \r |
| 423 | # No. 21\r |
| 424 | pushl $0x0 # push error code place holder on the stack\r |
| 425 | # push xxh ; push vector number\r |
| 426 | .byte 0x6a\r |
| 427 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 428 | jmpCommonIdtEntry \r |
| 429 | # No. 22\r |
| 430 | pushl $0x0 # push error code place holder on the stack\r |
| 431 | # push xxh ; push vector number\r |
| 432 | .byte 0x6a\r |
| 433 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 434 | jmpCommonIdtEntry \r |
| 435 | # No. 23\r |
| 436 | pushl $0x0 # push error code place holder on the stack\r |
| 437 | # push xxh ; push vector number\r |
| 438 | .byte 0x6a\r |
| 439 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 440 | jmpCommonIdtEntry \r |
| 441 | # No. 24\r |
| 442 | pushl $0x0 # push error code place holder on the stack\r |
| 443 | # push xxh ; push vector number\r |
| 444 | .byte 0x6a\r |
| 445 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 446 | jmpCommonIdtEntry \r |
| 447 | # No. 25\r |
| 448 | pushl $0x0 # push error code place holder on the stack\r |
| 449 | # push xxh ; push vector number\r |
| 450 | .byte 0x6a\r |
| 451 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 452 | jmpCommonIdtEntry \r |
| 453 | # No. 26\r |
| 454 | pushl $0x0 # push error code place holder on the stack\r |
| 455 | # push xxh ; push vector number\r |
| 456 | .byte 0x6a\r |
| 457 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 458 | jmpCommonIdtEntry \r |
| 459 | # No. 27\r |
| 460 | pushl $0x0 # push error code place holder on the stack\r |
| 461 | # push xxh ; push vector number\r |
| 462 | .byte 0x6a\r |
| 463 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 464 | jmpCommonIdtEntry \r |
| 465 | # No. 28\r |
| 466 | pushl $0x0 # push error code place holder on the stack\r |
| 467 | # push xxh ; push vector number\r |
| 468 | .byte 0x6a\r |
| 469 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 470 | jmpCommonIdtEntry \r |
| 471 | # No. 29\r |
| 472 | pushl $0x0 # push error code place holder on the stack\r |
| 473 | # push xxh ; push vector number\r |
| 474 | .byte 0x6a\r |
| 475 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 476 | jmpCommonIdtEntry \r |
| 477 | # No. 30\r |
| 478 | pushl $0x0 # push error code place holder on the stack\r |
| 479 | # push xxh ; push vector number\r |
| 480 | .byte 0x6a\r |
| 481 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 482 | jmpCommonIdtEntry \r |
| 483 | # No. 31\r |
| 484 | pushl $0x0 # push error code place holder on the stack\r |
| 485 | # push xxh ; push vector number\r |
| 486 | .byte 0x6a\r |
| 487 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 488 | jmpCommonIdtEntry \r |
| 489 | # No. 32\r |
| 490 | pushl $0x0 # push error code place holder on the stack\r |
| 491 | # push xxh ; push vector number\r |
| 492 | .byte 0x6a\r |
| 493 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 494 | jmpCommonIdtEntry \r |
| 495 | # No. 33\r |
| 496 | pushl $0x0 # push error code place holder on the stack\r |
| 497 | # push xxh ; push vector number\r |
| 498 | .byte 0x6a\r |
| 499 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 500 | jmpCommonIdtEntry \r |
| 501 | # No. 34\r |
| 502 | pushl $0x0 # push error code place holder on the stack\r |
| 503 | # push xxh ; push vector number\r |
| 504 | .byte 0x6a\r |
| 505 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 506 | jmpCommonIdtEntry \r |
| 507 | # No. 35\r |
| 508 | pushl $0x0 # push error code place holder on the stack\r |
| 509 | # push xxh ; push vector number\r |
| 510 | .byte 0x6a\r |
| 511 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 512 | jmpCommonIdtEntry \r |
| 513 | # No. 36\r |
| 514 | pushl $0x0 # push error code place holder on the stack\r |
| 515 | # push xxh ; push vector number\r |
| 516 | .byte 0x6a\r |
| 517 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 518 | jmpCommonIdtEntry \r |
| 519 | # No. 37\r |
| 520 | pushl $0x0 # push error code place holder on the stack\r |
| 521 | # push xxh ; push vector number\r |
| 522 | .byte 0x6a\r |
| 523 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 524 | jmpCommonIdtEntry \r |
| 525 | # No. 38\r |
| 526 | pushl $0x0 # push error code place holder on the stack\r |
| 527 | # push xxh ; push vector number\r |
| 528 | .byte 0x6a\r |
| 529 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 530 | jmpCommonIdtEntry \r |
| 531 | # No. 39\r |
| 532 | pushl $0x0 # push error code place holder on the stack\r |
| 533 | # push xxh ; push vector number\r |
| 534 | .byte 0x6a\r |
| 535 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 536 | jmpCommonIdtEntry \r |
| 537 | # No. 40\r |
| 538 | pushl $0x0 # push error code place holder on the stack\r |
| 539 | # push xxh ; push vector number\r |
| 540 | .byte 0x6a\r |
| 541 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 542 | jmpCommonIdtEntry \r |
| 543 | # No. 41\r |
| 544 | pushl $0x0 # push error code place holder on the stack\r |
| 545 | # push xxh ; push vector number\r |
| 546 | .byte 0x6a\r |
| 547 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 548 | jmpCommonIdtEntry \r |
| 549 | # No. 42\r |
| 550 | pushl $0x0 # push error code place holder on the stack\r |
| 551 | # push xxh ; push vector number\r |
| 552 | .byte 0x6a\r |
| 553 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 554 | jmpCommonIdtEntry \r |
| 555 | # No. 43\r |
| 556 | pushl $0x0 # push error code place holder on the stack\r |
| 557 | # push xxh ; push vector number\r |
| 558 | .byte 0x6a\r |
| 559 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 560 | jmpCommonIdtEntry \r |
| 561 | # No. 44\r |
| 562 | pushl $0x0 # push error code place holder on the stack\r |
| 563 | # push xxh ; push vector number\r |
| 564 | .byte 0x6a\r |
| 565 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 566 | jmpCommonIdtEntry \r |
| 567 | # No. 45\r |
| 568 | pushl $0x0 # push error code place holder on the stack\r |
| 569 | # push xxh ; push vector number\r |
| 570 | .byte 0x6a\r |
| 571 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 572 | jmpCommonIdtEntry \r |
| 573 | # No. 46\r |
| 574 | pushl $0x0 # push error code place holder on the stack\r |
| 575 | # push xxh ; push vector number\r |
| 576 | .byte 0x6a\r |
| 577 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 578 | jmpCommonIdtEntry \r |
| 579 | # No. 47\r |
| 580 | pushl $0x0 # push error code place holder on the stack\r |
| 581 | # push xxh ; push vector number\r |
| 582 | .byte 0x6a\r |
| 583 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 584 | jmpCommonIdtEntry \r |
| 585 | # No. 48\r |
| 586 | pushl $0x0 # push error code place holder on the stack\r |
| 587 | # push xxh ; push vector number\r |
| 588 | .byte 0x6a\r |
| 589 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 590 | jmpCommonIdtEntry \r |
| 591 | # No. 49\r |
| 592 | pushl $0x0 # push error code place holder on the stack\r |
| 593 | # push xxh ; push vector number\r |
| 594 | .byte 0x6a\r |
| 595 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 596 | jmpCommonIdtEntry \r |
| 597 | # No. 50\r |
| 598 | pushl $0x0 # push error code place holder on the stack\r |
| 599 | # push xxh ; push vector number\r |
| 600 | .byte 0x6a\r |
| 601 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 602 | jmpCommonIdtEntry \r |
| 603 | # No. 51\r |
| 604 | pushl $0x0 # push error code place holder on the stack\r |
| 605 | # push xxh ; push vector number\r |
| 606 | .byte 0x6a\r |
| 607 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 608 | jmpCommonIdtEntry \r |
| 609 | # No. 52\r |
| 610 | pushl $0x0 # push error code place holder on the stack\r |
| 611 | # push xxh ; push vector number\r |
| 612 | .byte 0x6a\r |
| 613 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 614 | jmpCommonIdtEntry \r |
| 615 | # No. 53\r |
| 616 | pushl $0x0 # push error code place holder on the stack\r |
| 617 | # push xxh ; push vector number\r |
| 618 | .byte 0x6a\r |
| 619 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 620 | jmpCommonIdtEntry \r |
| 621 | # No. 54\r |
| 622 | pushl $0x0 # push error code place holder on the stack\r |
| 623 | # push xxh ; push vector number\r |
| 624 | .byte 0x6a\r |
| 625 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 626 | jmpCommonIdtEntry \r |
| 627 | # No. 55\r |
| 628 | pushl $0x0 # push error code place holder on the stack\r |
| 629 | # push xxh ; push vector number\r |
| 630 | .byte 0x6a\r |
| 631 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 632 | jmpCommonIdtEntry \r |
| 633 | # No. 56\r |
| 634 | pushl $0x0 # push error code place holder on the stack\r |
| 635 | # push xxh ; push vector number\r |
| 636 | .byte 0x6a\r |
| 637 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 638 | jmpCommonIdtEntry \r |
| 639 | # No. 57\r |
| 640 | pushl $0x0 # push error code place holder on the stack\r |
| 641 | # push xxh ; push vector number\r |
| 642 | .byte 0x6a\r |
| 643 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 644 | jmpCommonIdtEntry \r |
| 645 | # No. 58\r |
| 646 | pushl $0x0 # push error code place holder on the stack\r |
| 647 | # push xxh ; push vector number\r |
| 648 | .byte 0x6a\r |
| 649 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 650 | jmpCommonIdtEntry \r |
| 651 | # No. 59\r |
| 652 | pushl $0x0 # push error code place holder on the stack\r |
| 653 | # push xxh ; push vector number\r |
| 654 | .byte 0x6a\r |
| 655 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 656 | jmpCommonIdtEntry \r |
| 657 | # No. 60\r |
| 658 | pushl $0x0 # push error code place holder on the stack\r |
| 659 | # push xxh ; push vector number\r |
| 660 | .byte 0x6a\r |
| 661 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 662 | jmpCommonIdtEntry \r |
| 663 | # No. 61\r |
| 664 | pushl $0x0 # push error code place holder on the stack\r |
| 665 | # push xxh ; push vector number\r |
| 666 | .byte 0x6a\r |
| 667 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 668 | jmpCommonIdtEntry \r |
| 669 | # No. 62\r |
| 670 | pushl $0x0 # push error code place holder on the stack\r |
| 671 | # push xxh ; push vector number\r |
| 672 | .byte 0x6a\r |
| 673 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 674 | jmpCommonIdtEntry \r |
| 675 | # No. 63\r |
| 676 | pushl $0x0 # push error code place holder on the stack\r |
| 677 | # push xxh ; push vector number\r |
| 678 | .byte 0x6a\r |
| 679 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 680 | jmpCommonIdtEntry \r |
| 681 | # No. 64\r |
| 682 | pushl $0x0 # push error code place holder on the stack\r |
| 683 | # push xxh ; push vector number\r |
| 684 | .byte 0x6a\r |
| 685 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 686 | jmpCommonIdtEntry \r |
| 687 | # No. 65\r |
| 688 | pushl $0x0 # push error code place holder on the stack\r |
| 689 | # push xxh ; push vector number\r |
| 690 | .byte 0x6a\r |
| 691 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 692 | jmpCommonIdtEntry \r |
| 693 | # No. 66\r |
| 694 | pushl $0x0 # push error code place holder on the stack\r |
| 695 | # push xxh ; push vector number\r |
| 696 | .byte 0x6a\r |
| 697 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 698 | jmpCommonIdtEntry \r |
| 699 | # No. 67\r |
| 700 | pushl $0x0 # push error code place holder on the stack\r |
| 701 | # push xxh ; push vector number\r |
| 702 | .byte 0x6a\r |
| 703 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 704 | jmpCommonIdtEntry \r |
| 705 | # No. 68\r |
| 706 | pushl $0x0 # push error code place holder on the stack\r |
| 707 | # push xxh ; push vector number\r |
| 708 | .byte 0x6a\r |
| 709 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 710 | jmpCommonIdtEntry \r |
| 711 | # No. 69\r |
| 712 | pushl $0x0 # push error code place holder on the stack\r |
| 713 | # push xxh ; push vector number\r |
| 714 | .byte 0x6a\r |
| 715 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 716 | jmpCommonIdtEntry \r |
| 717 | # No. 70\r |
| 718 | pushl $0x0 # push error code place holder on the stack\r |
| 719 | # push xxh ; push vector number\r |
| 720 | .byte 0x6a\r |
| 721 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 722 | jmpCommonIdtEntry \r |
| 723 | # No. 71\r |
| 724 | pushl $0x0 # push error code place holder on the stack\r |
| 725 | # push xxh ; push vector number\r |
| 726 | .byte 0x6a\r |
| 727 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 728 | jmpCommonIdtEntry \r |
| 729 | # No. 72\r |
| 730 | pushl $0x0 # push error code place holder on the stack\r |
| 731 | # push xxh ; push vector number\r |
| 732 | .byte 0x6a\r |
| 733 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 734 | jmpCommonIdtEntry \r |
| 735 | # No. 73\r |
| 736 | pushl $0x0 # push error code place holder on the stack\r |
| 737 | # push xxh ; push vector number\r |
| 738 | .byte 0x6a\r |
| 739 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 740 | jmpCommonIdtEntry \r |
| 741 | # No. 74\r |
| 742 | pushl $0x0 # push error code place holder on the stack\r |
| 743 | # push xxh ; push vector number\r |
| 744 | .byte 0x6a\r |
| 745 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 746 | jmpCommonIdtEntry \r |
| 747 | # No. 75\r |
| 748 | pushl $0x0 # push error code place holder on the stack\r |
| 749 | # push xxh ; push vector number\r |
| 750 | .byte 0x6a\r |
| 751 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 752 | jmpCommonIdtEntry \r |
| 753 | # No. 76\r |
| 754 | pushl $0x0 # push error code place holder on the stack\r |
| 755 | # push xxh ; push vector number\r |
| 756 | .byte 0x6a\r |
| 757 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 758 | jmpCommonIdtEntry \r |
| 759 | # No. 77\r |
| 760 | pushl $0x0 # push error code place holder on the stack\r |
| 761 | # push xxh ; push vector number\r |
| 762 | .byte 0x6a\r |
| 763 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 764 | jmpCommonIdtEntry \r |
| 765 | # No. 78\r |
| 766 | pushl $0x0 # push error code place holder on the stack\r |
| 767 | # push xxh ; push vector number\r |
| 768 | .byte 0x6a\r |
| 769 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 770 | jmpCommonIdtEntry \r |
| 771 | # No. 79\r |
| 772 | pushl $0x0 # push error code place holder on the stack\r |
| 773 | # push xxh ; push vector number\r |
| 774 | .byte 0x6a\r |
| 775 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 776 | jmpCommonIdtEntry \r |
| 777 | # No. 80\r |
| 778 | pushl $0x0 # push error code place holder on the stack\r |
| 779 | # push xxh ; push vector number\r |
| 780 | .byte 0x6a\r |
| 781 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 782 | jmpCommonIdtEntry \r |
| 783 | # No. 81\r |
| 784 | pushl $0x0 # push error code place holder on the stack\r |
| 785 | # push xxh ; push vector number\r |
| 786 | .byte 0x6a\r |
| 787 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 788 | jmpCommonIdtEntry \r |
| 789 | # No. 82\r |
| 790 | pushl $0x0 # push error code place holder on the stack\r |
| 791 | # push xxh ; push vector number\r |
| 792 | .byte 0x6a\r |
| 793 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 794 | jmpCommonIdtEntry \r |
| 795 | # No. 83\r |
| 796 | pushl $0x0 # push error code place holder on the stack\r |
| 797 | # push xxh ; push vector number\r |
| 798 | .byte 0x6a\r |
| 799 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 800 | jmpCommonIdtEntry \r |
| 801 | # No. 84\r |
| 802 | pushl $0x0 # push error code place holder on the stack\r |
| 803 | # push xxh ; push vector number\r |
| 804 | .byte 0x6a\r |
| 805 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 806 | jmpCommonIdtEntry \r |
| 807 | # No. 85\r |
| 808 | pushl $0x0 # push error code place holder on the stack\r |
| 809 | # push xxh ; push vector number\r |
| 810 | .byte 0x6a\r |
| 811 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 812 | jmpCommonIdtEntry \r |
| 813 | # No. 86\r |
| 814 | pushl $0x0 # push error code place holder on the stack\r |
| 815 | # push xxh ; push vector number\r |
| 816 | .byte 0x6a\r |
| 817 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 818 | jmpCommonIdtEntry \r |
| 819 | # No. 87\r |
| 820 | pushl $0x0 # push error code place holder on the stack\r |
| 821 | # push xxh ; push vector number\r |
| 822 | .byte 0x6a\r |
| 823 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 824 | jmpCommonIdtEntry \r |
| 825 | # No. 88\r |
| 826 | pushl $0x0 # push error code place holder on the stack\r |
| 827 | # push xxh ; push vector number\r |
| 828 | .byte 0x6a\r |
| 829 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 830 | jmpCommonIdtEntry \r |
| 831 | # No. 89\r |
| 832 | pushl $0x0 # push error code place holder on the stack\r |
| 833 | # push xxh ; push vector number\r |
| 834 | .byte 0x6a\r |
| 835 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 836 | jmpCommonIdtEntry \r |
| 837 | # No. 90\r |
| 838 | pushl $0x0 # push error code place holder on the stack\r |
| 839 | # push xxh ; push vector number\r |
| 840 | .byte 0x6a\r |
| 841 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 842 | jmpCommonIdtEntry \r |
| 843 | # No. 91\r |
| 844 | pushl $0x0 # push error code place holder on the stack\r |
| 845 | # push xxh ; push vector number\r |
| 846 | .byte 0x6a\r |
| 847 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 848 | jmpCommonIdtEntry \r |
| 849 | # No. 92\r |
| 850 | pushl $0x0 # push error code place holder on the stack\r |
| 851 | # push xxh ; push vector number\r |
| 852 | .byte 0x6a\r |
| 853 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 854 | jmpCommonIdtEntry \r |
| 855 | # No. 93\r |
| 856 | pushl $0x0 # push error code place holder on the stack\r |
| 857 | # push xxh ; push vector number\r |
| 858 | .byte 0x6a\r |
| 859 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 860 | jmpCommonIdtEntry \r |
| 861 | # No. 94\r |
| 862 | pushl $0x0 # push error code place holder on the stack\r |
| 863 | # push xxh ; push vector number\r |
| 864 | .byte 0x6a\r |
| 865 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 866 | jmpCommonIdtEntry \r |
| 867 | # No. 95\r |
| 868 | pushl $0x0 # push error code place holder on the stack\r |
| 869 | # push xxh ; push vector number\r |
| 870 | .byte 0x6a\r |
| 871 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 872 | jmpCommonIdtEntry \r |
| 873 | # No. 96\r |
| 874 | pushl $0x0 # push error code place holder on the stack\r |
| 875 | # push xxh ; push vector number\r |
| 876 | .byte 0x6a\r |
| 877 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 878 | jmpCommonIdtEntry \r |
| 879 | # No. 97\r |
| 880 | pushl $0x0 # push error code place holder on the stack\r |
| 881 | # push xxh ; push vector number\r |
| 882 | .byte 0x6a\r |
| 883 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 884 | jmpCommonIdtEntry \r |
| 885 | # No. 98\r |
| 886 | pushl $0x0 # push error code place holder on the stack\r |
| 887 | # push xxh ; push vector number\r |
| 888 | .byte 0x6a\r |
| 889 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 890 | jmpCommonIdtEntry \r |
| 891 | # No. 99\r |
| 892 | pushl $0x0 # push error code place holder on the stack\r |
| 893 | # push xxh ; push vector number\r |
| 894 | .byte 0x6a\r |
| 895 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 896 | jmpCommonIdtEntry \r |
| 897 | # No. 100\r |
| 898 | pushl $0x0 # push error code place holder on the stack\r |
| 899 | # push xxh ; push vector number\r |
| 900 | .byte 0x6a\r |
| 901 | .byte ( . - INTUnknown - 3 ) / 9 + 20 # vector number\r |
| 902 | jmpCommonIdtEntry \r |
| 903 | \r |
| f3eb2131 |
904 | \r |
| 905 | commonIdtEntry: \r |
| 906 | pushl %eax\r |
| 907 | pushl %ecx\r |
| 908 | pushl %edx\r |
| 909 | pushl %ebx\r |
| 910 | pushl %esp\r |
| 911 | pushl %ebp\r |
| 912 | pushl %esi\r |
| 913 | pushl %edi\r |
| 914 | .byte 0x41\r |
| 915 | .byte 0x50\r |
| 916 | # push r8\r |
| 917 | .byte 0x41\r |
| 918 | .byte 0x51\r |
| 919 | # push r9\r |
| 920 | .byte 0x41\r |
| 921 | .byte 0x52\r |
| 922 | # push r10\r |
| 923 | .byte 0x41\r |
| 924 | .byte 0x53\r |
| 925 | # push r11\r |
| 926 | .byte 0x41\r |
| 927 | .byte 0x54\r |
| 928 | # push r12\r |
| 929 | .byte 0x41\r |
| 930 | .byte 0x55\r |
| 931 | # push r13\r |
| 932 | .byte 0x41\r |
| 933 | .byte 0x56\r |
| 934 | # push r14\r |
| 935 | .byte 0x41\r |
| 936 | .byte 0x57\r |
| 937 | # push r15\r |
| 938 | .byte 0x48\r |
| 939 | movl %esp,%ebp\r |
| 940 | # mov rbp, rsp\r |
| 941 | \r |
| 942 | ##\r |
| 943 | ## At this point the stack looks like this:\r |
| 944 | ##\r |
| 945 | ## Calling SS\r |
| 946 | ## Calling RSP\r |
| 947 | ## rflags\r |
| 948 | ## Calling CS\r |
| 949 | ## Calling RIP\r |
| 950 | ## Error code or 0\r |
| 951 | ## Int num or 0ffh for unknown int num\r |
| 952 | ## rax\r |
| 953 | ## rcx\r |
| 954 | ## rdx\r |
| 955 | ## rbx\r |
| 956 | ## rsp\r |
| 957 | ## rbp\r |
| 958 | ## rsi\r |
| 959 | ## rdi\r |
| 960 | ## r8\r |
| 961 | ## r9\r |
| 962 | ## r10\r |
| 963 | ## r11\r |
| 964 | ## r12\r |
| 965 | ## r13\r |
| 966 | ## r14\r |
| 967 | ## r15 <------- RSP, RBP\r |
| 968 | ## \r |
| 969 | \r |
| 970 | call ClearScreen\r |
| 971 | mov String1, %esi \r |
| 972 | call PrintString\r |
| 973 | .byte 0x48\r |
| 974 | movl 16*8(%ebp),%eax ## move Int number into RAX \r |
| 975 | .byte 0x48\r |
| 976 | cmpl $18,%eax\r |
| 977 | ja PrintDefaultString\r |
| 978 | PrintExceptionString: \r |
| 979 | shll $3,%eax ## multiply by 8 to get offset from StringTable to actual string address\r |
| b29a823d |
980 | addl StringTable, %eax\r |
| f3eb2131 |
981 | movl (%eax),%esi\r |
| 982 | jmp PrintTheString\r |
| 983 | PrintDefaultString: \r |
| b29a823d |
984 | movl IntUnknownString, %esi\r |
| f3eb2131 |
985 | # patch Int number\r |
| 986 | movl %eax,%edx\r |
| 987 | call A2C\r |
| 988 | movb %al,1(%esi)\r |
| 989 | movl %edx,%eax\r |
| 990 | shrl $4,%eax\r |
| 991 | call A2C\r |
| 992 | movb %al,(%esi)\r |
| 993 | PrintTheString: \r |
| 994 | call PrintString\r |
| b29a823d |
995 | movl String2, %esi\r |
| f3eb2131 |
996 | call PrintString\r |
| 997 | .byte 0x48\r |
| 998 | movl 19*8(%ebp),%eax # CS\r |
| 999 | call PrintQword\r |
| 1000 | movb $':', %al\r |
| b29a823d |
1001 | movb %al, (%edi)\r |
| f3eb2131 |
1002 | addl $2,%edi\r |
| 1003 | .byte 0x48\r |
| 1004 | movl 18*8(%ebp),%eax # RIP\r |
| 1005 | call PrintQword\r |
| b29a823d |
1006 | movl String3, %esi\r |
| f3eb2131 |
1007 | call PrintString\r |
| 1008 | \r |
| 1009 | movl $0xb8140,%edi\r |
| 1010 | \r |
| b29a823d |
1011 | movl StringRax, %esi\r |
| f3eb2131 |
1012 | call PrintString\r |
| 1013 | .byte 0x48\r |
| 1014 | movl 15*8(%ebp),%eax\r |
| 1015 | call PrintQword\r |
| 1016 | \r |
| b29a823d |
1017 | movl StringRcx, %esi\r |
| f3eb2131 |
1018 | call PrintString\r |
| 1019 | .byte 0x48\r |
| 1020 | movl 14*8(%ebp),%eax\r |
| 1021 | call PrintQword\r |
| 1022 | \r |
| b29a823d |
1023 | movl StringRdx, %esi\r |
| f3eb2131 |
1024 | call PrintString\r |
| 1025 | .byte 0x48\r |
| 1026 | movl 13*8(%ebp),%eax\r |
| 1027 | call PrintQword\r |
| 1028 | \r |
| 1029 | movl $0xb81e0,%edi\r |
| 1030 | \r |
| b29a823d |
1031 | movl StringRbx, %esi\r |
| f3eb2131 |
1032 | call PrintString\r |
| 1033 | .byte 0x48\r |
| 1034 | movl 12*8(%ebp),%eax\r |
| 1035 | call PrintQword\r |
| 1036 | \r |
| b29a823d |
1037 | movl StringRsp, %esi\r |
| f3eb2131 |
1038 | call PrintString\r |
| 1039 | .byte 0x48\r |
| 1040 | movl 21*8(%ebp),%eax\r |
| 1041 | call PrintQword\r |
| 1042 | \r |
| b29a823d |
1043 | movl StringRbp, %esi\r |
| f3eb2131 |
1044 | call PrintString\r |
| 1045 | .byte 0x48\r |
| 1046 | movl 10*8(%ebp),%eax\r |
| 1047 | call PrintQword\r |
| 1048 | \r |
| 1049 | movl $0xb8280,%edi\r |
| 1050 | \r |
| b29a823d |
1051 | movl StringRsi, %esi\r |
| f3eb2131 |
1052 | call PrintString\r |
| 1053 | .byte 0x48\r |
| 1054 | movl 9*8(%ebp),%eax\r |
| 1055 | call PrintQword\r |
| 1056 | \r |
| b29a823d |
1057 | movl StringRdi, %esi\r |
| f3eb2131 |
1058 | call PrintString\r |
| 1059 | .byte 0x48\r |
| 1060 | movl 8*8(%ebp),%eax\r |
| 1061 | call PrintQword\r |
| 1062 | \r |
| b29a823d |
1063 | movl StringEcode, %esi\r |
| f3eb2131 |
1064 | call PrintString\r |
| 1065 | .byte 0x48\r |
| 1066 | movl 17*8(%ebp),%eax\r |
| 1067 | call PrintQword\r |
| 1068 | \r |
| 1069 | movl $0xb8320,%edi\r |
| 1070 | \r |
| b29a823d |
1071 | movl StringR8, %esi\r |
| f3eb2131 |
1072 | call PrintString\r |
| 1073 | .byte 0x48\r |
| 1074 | movl 7*8(%ebp),%eax\r |
| 1075 | call PrintQword\r |
| 1076 | \r |
| b29a823d |
1077 | movl StringR9, %esi\r |
| f3eb2131 |
1078 | call PrintString\r |
| 1079 | .byte 0x48\r |
| 1080 | movl 6*8(%ebp),%eax\r |
| 1081 | call PrintQword\r |
| 1082 | \r |
| b29a823d |
1083 | movl StringR10, %esi\r |
| f3eb2131 |
1084 | call PrintString\r |
| 1085 | .byte 0x48\r |
| 1086 | movl 5*8(%ebp),%eax\r |
| 1087 | call PrintQword\r |
| 1088 | \r |
| 1089 | movl $0xb83c0,%edi\r |
| 1090 | \r |
| b29a823d |
1091 | movl StringR11, %esi\r |
| f3eb2131 |
1092 | call PrintString\r |
| 1093 | .byte 0x48\r |
| 1094 | movl 4*8(%ebp),%eax\r |
| 1095 | call PrintQword\r |
| 1096 | \r |
| b29a823d |
1097 | movl StringR12, %esi\r |
| f3eb2131 |
1098 | call PrintString\r |
| 1099 | .byte 0x48\r |
| 1100 | movl 3*8(%ebp),%eax\r |
| 1101 | call PrintQword\r |
| 1102 | \r |
| b29a823d |
1103 | movl StringR13, %esi\r |
| f3eb2131 |
1104 | call PrintString\r |
| 1105 | .byte 0x48\r |
| 1106 | movl 2*8(%ebp),%eax\r |
| 1107 | call PrintQword\r |
| 1108 | \r |
| 1109 | movl $0xb8460,%edi\r |
| 1110 | \r |
| b29a823d |
1111 | movl StringR14, %esi\r |
| f3eb2131 |
1112 | call PrintString\r |
| 1113 | .byte 0x48\r |
| 1114 | movl 1*8(%ebp),%eax\r |
| 1115 | call PrintQword\r |
| 1116 | \r |
| b29a823d |
1117 | movl StringR15, %esi\r |
| f3eb2131 |
1118 | call PrintString\r |
| 1119 | .byte 0x48\r |
| 1120 | movl 0*8(%ebp),%eax\r |
| 1121 | call PrintQword\r |
| 1122 | \r |
| b29a823d |
1123 | movl StringSs, %esi\r |
| f3eb2131 |
1124 | call PrintString\r |
| 1125 | .byte 0x48\r |
| 1126 | movl 22*8(%ebp),%eax\r |
| 1127 | call PrintQword\r |
| 1128 | \r |
| 1129 | movl $0xb8500,%edi\r |
| 1130 | \r |
| b29a823d |
1131 | movl StringRflags, %esi\r |
| f3eb2131 |
1132 | call PrintString\r |
| 1133 | .byte 0x48\r |
| 1134 | movl 20*8(%ebp),%eax\r |
| 1135 | call PrintQword\r |
| 1136 | \r |
| 1137 | movl $0xb8640,%edi\r |
| 1138 | \r |
| 1139 | movl %ebp,%esi\r |
| 1140 | addl $23*8,%esi\r |
| 1141 | movl $4,%ecx\r |
| 1142 | \r |
| 1143 | \r |
| 1144 | OuterLoop: \r |
| 1145 | pushl %ecx\r |
| 1146 | movl $4,%ecx\r |
| 1147 | .byte 0x48\r |
| 1148 | movl %edi,%edx\r |
| 1149 | \r |
| 1150 | InnerLoop: \r |
| 1151 | .byte 0x48\r |
| 1152 | movl (%esi),%eax\r |
| 1153 | call PrintQword\r |
| 1154 | addl $8,%esi\r |
| b29a823d |
1155 | mov $0x00, %al \r |
| f3eb2131 |
1156 | movb %al,(%edi)\r |
| 1157 | addl $2,%edi\r |
| 1158 | loop InnerLoop\r |
| 1159 | \r |
| 1160 | popl %ecx\r |
| 1161 | addl $0xa0,%edx\r |
| 1162 | movl %edx,%edi\r |
| 1163 | loop OuterLoop\r |
| 1164 | \r |
| 1165 | \r |
| 1166 | movl $0xb8960,%edi\r |
| 1167 | \r |
| 1168 | .byte 0x48\r |
| 1169 | movl 18*8(%ebp),%eax # RIP\r |
| 1170 | subl $8*8,%eax\r |
| 1171 | .byte 0x48\r |
| 1172 | movl %eax,%esi # esi = rip - 8 QWORD linear (total 16 QWORD)\r |
| 1173 | \r |
| 1174 | movl $4,%ecx\r |
| 1175 | \r |
| 1176 | OuterLoop1: \r |
| 1177 | pushl %ecx\r |
| 1178 | movl $4,%ecx\r |
| 1179 | movl %edi,%edx\r |
| 1180 | \r |
| 1181 | InnerLoop1: \r |
| 1182 | .byte 0x48\r |
| 1183 | movl (%esi),%eax\r |
| 1184 | call PrintQword\r |
| 1185 | addl $8,%esi\r |
| b29a823d |
1186 | movb $0x00, %al\r |
| f3eb2131 |
1187 | movb %al,(%edi)\r |
| 1188 | addl $2,%edi\r |
| 1189 | loop InnerLoop1\r |
| 1190 | \r |
| 1191 | popl %ecx\r |
| 1192 | addl $0xa0,%edx\r |
| 1193 | movl %edx,%edi\r |
| 1194 | loop OuterLoop1\r |
| 1195 | \r |
| 1196 | \r |
| 1197 | \r |
| 1198 | #wbinvd\r |
| 3bd0ef80 |
1199 | LN_C1: \r |
| f3eb2131 |
1200 | jmp LN_C1\r |
| 1201 | \r |
| 1202 | #\r |
| 1203 | # return\r |
| 1204 | #\r |
| 1205 | movl %ebp,%esp\r |
| 1206 | # mov rsp, rbp\r |
| 1207 | .byte 0x41\r |
| 1208 | .byte 0x5f\r |
| 1209 | # pop r15\r |
| 1210 | .byte 0x41\r |
| 1211 | .byte 0x5e\r |
| 1212 | # pop r14\r |
| 1213 | .byte 0x41\r |
| 1214 | .byte 0x5d\r |
| 1215 | # pop r13\r |
| 1216 | .byte 0x41\r |
| 1217 | .byte 0x5c\r |
| 1218 | # pop r12\r |
| 1219 | .byte 0x41\r |
| 1220 | .byte 0x5b\r |
| 1221 | # pop r11\r |
| 1222 | .byte 0x41\r |
| 1223 | .byte 0x5a\r |
| 1224 | # pop r10\r |
| 1225 | .byte 0x41\r |
| 1226 | .byte 0x59\r |
| 1227 | # pop r9\r |
| 1228 | .byte 0x41\r |
| 1229 | .byte 0x58\r |
| 1230 | # pop r8\r |
| 1231 | popl %edi\r |
| 1232 | popl %esi\r |
| 1233 | popl %ebp\r |
| 1234 | popl %eax # esp\r |
| 1235 | popl %ebx\r |
| 1236 | popl %edx\r |
| 1237 | popl %ecx\r |
| 1238 | popl %eax\r |
| 1239 | \r |
| 1240 | .byte 0x48\r |
| 1241 | .byte 0x83\r |
| 1242 | .byte 0xc4\r |
| 1243 | .byte 0x10\r |
| 1244 | # add esp, 16 ; error code and INT number\r |
| 1245 | \r |
| 1246 | .byte 0x48\r |
| 1247 | .byte 0xcf\r |
| 1248 | # iretq\r |
| 1249 | \r |
| 1250 | PrintString: \r |
| 1251 | pushl %eax\r |
| 1252 | LN_C2: \r |
| b29a823d |
1253 | movb (%esi), %al\r |
| f3eb2131 |
1254 | cmpb $0,%al\r |
| 1255 | je LN_C3\r |
| b29a823d |
1256 | movb %al, (%edi)\r |
| f3eb2131 |
1257 | .byte 0xff\r |
| 1258 | .byte 0xc6\r |
| 1259 | # inc esi\r |
| 1260 | addl $2,%edi\r |
| 1261 | jmp LN_C2\r |
| 1262 | LN_C3: \r |
| 1263 | popl %eax\r |
| 1264 | ret\r |
| 1265 | \r |
| 1266 | ## RAX contains qword to print\r |
| 1267 | ## RDI contains memory location (screen location) to print it to\r |
| 1268 | PrintQword: \r |
| 1269 | pushl %ecx\r |
| 1270 | pushl %ebx\r |
| 1271 | pushl %eax\r |
| 1272 | \r |
| 1273 | .byte 0x48\r |
| 1274 | .byte 0xc7\r |
| 1275 | .byte 0xc1\r |
| 1276 | .long 16\r |
| 1277 | # mov rcx, 16\r |
| 1278 | looptop: \r |
| 1279 | .byte 0x48\r |
| 1280 | roll $4,%eax\r |
| 1281 | movb %al,%bl\r |
| 1282 | andb $0xf,%bl\r |
| 1283 | addb $'0', %bl\r |
| 1284 | cmpb $'9', %bl\r |
| 69b1c021 |
1285 | jle LN_C4\r |
| f3eb2131 |
1286 | addb $7,%bl\r |
| 69b1c021 |
1287 | LN_C4: \r |
| b29a823d |
1288 | movb %bl, (%edi)\r |
| f3eb2131 |
1289 | addl $2,%edi\r |
| 1290 | loop looptop\r |
| 1291 | #wbinvd\r |
| 1292 | \r |
| 1293 | popl %eax\r |
| 1294 | popl %ebx\r |
| 1295 | popl %ecx\r |
| 1296 | ret\r |
| 1297 | \r |
| 1298 | ClearScreen: \r |
| 1299 | pushl %eax\r |
| 1300 | pushl %ecx\r |
| 1301 | \r |
| b29a823d |
1302 | movb $0x00, %al\r |
| f3eb2131 |
1303 | movb $0xc,%ah\r |
| 1304 | movl $0xb8000,%edi\r |
| 1305 | movl $80*24,%ecx\r |
| 69b1c021 |
1306 | LN_C5: \r |
| b29a823d |
1307 | movw %ax, (%edi)\r |
| f3eb2131 |
1308 | addl $2,%edi\r |
| 69b1c021 |
1309 | loop LN_C5\r |
| f3eb2131 |
1310 | movl $0xb8000,%edi\r |
| 1311 | \r |
| 1312 | popl %ecx\r |
| 1313 | popl %eax\r |
| 1314 | \r |
| 1315 | ret\r |
| 1316 | \r |
| 1317 | A2C: \r |
| 1318 | andb $0xf,%al\r |
| 1319 | addb $'0', %al\r |
| 1320 | cmpb $'9', %al\r |
| 69b1c021 |
1321 | jle LN_C6\r |
| f3eb2131 |
1322 | addb $7,%al\r |
| 69b1c021 |
1323 | LN_C6: \r |
| f3eb2131 |
1324 | ret\r |
| 1325 | \r |
| 1326 | String1: .asciz "*** INT "\r |
| 1327 | \r |
| 3bd0ef80 |
1328 | Int0String: .asciz "00h Divide by 0 -"\r |
| 1329 | Int1String: .asciz "01h Debug exception -"\r |
| 1330 | Int2String: .asciz "02h NMI -"\r |
| 1331 | Int3String: .asciz "03h Breakpoint -"\r |
| 1332 | Int4String: .asciz "04h Overflow -"\r |
| 1333 | Int5String: .asciz "05h Bound -"\r |
| 1334 | Int6String: .asciz "06h Invalid opcode -"\r |
| 1335 | Int7String: .asciz "07h Device not available -"\r |
| 1336 | Int8String: .asciz "08h Double fault -"\r |
| 1337 | Int9String: .asciz "09h Coprocessor seg overrun (reserved) -"\r |
| 1338 | Int10String: .asciz "0Ah Invalid TSS -"\r |
| 1339 | Int11String: .asciz "0Bh Segment not present -"\r |
| 1340 | Int12String: .asciz "0Ch Stack fault -"\r |
| 1341 | Int13String: .asciz "0Dh General protection fault -"\r |
| 1342 | Int14String: .asciz "0Eh Page fault -"\r |
| 1343 | Int15String: .asciz "0Fh (Intel reserved) -"\r |
| 1344 | Int16String: .asciz "10h Floating point error -"\r |
| 1345 | Int17String: .asciz "11h Alignment check -"\r |
| 1346 | Int18String: .asciz "12h Machine check -"\r |
| 1347 | Int19String: .asciz "13h SIMD Floating-Point Exception -"\r |
| f3eb2131 |
1348 | IntUnknownString: .asciz "??h Unknown interrupt -"\r |
| 1349 | \r |
| 3bd0ef80 |
1350 | StringTable: .long Int0String, Int1String, Int2String, Int3String, \\r |
| 1351 | Int4String, Int5String, Int6String, Int7String, \\r |
| 1352 | Int8String, Int9String, Int10String, Int11String, \\r |
| 1353 | Int12String, Int13String, Int14String, Int15String,\\r |
| f3eb2131 |
1354 | Int16String, Int17String, Int18String, Int19String\r |
| 1355 | \r |
| 1356 | String2: .asciz " HALT!! *** ("\r |
| 1357 | String3: .asciz ")"\r |
| 1358 | StringRax: .asciz "RAX="\r |
| 1359 | StringRcx: .asciz " RCX="\r |
| 1360 | StringRdx: .asciz " RDX="\r |
| 1361 | StringRbx: .asciz "RBX="\r |
| 1362 | StringRsp: .asciz " RSP="\r |
| 1363 | StringRbp: .asciz " RBP="\r |
| 1364 | StringRsi: .asciz "RSI="\r |
| 1365 | StringRdi: .asciz " RDI="\r |
| 1366 | StringEcode: .asciz " ECODE="\r |
| 1367 | StringR8: .asciz "R8 ="\r |
| 1368 | StringR9: .asciz " R9 ="\r |
| 1369 | StringR10: .asciz " R10="\r |
| 1370 | StringR11: .asciz "R11="\r |
| 1371 | StringR12: .asciz " R12="\r |
| 1372 | StringR13: .asciz " R13="\r |
| 1373 | StringR14: .asciz "R14="\r |
| 1374 | StringR15: .asciz " R15="\r |
| 1375 | StringSs: .asciz " SS ="\r |
| 1376 | StringRflags: .asciz "RFLAGS="\r |
| 1377 | \r |
| 1378 | Idtr: .float 0\r |
| 1379 | .float 0\r |
| 1380 | \r |
| 1381 | .org 0x21ffe\r |
| 1382 | BlockSignature: \r |
| 1383 | .word 0xaa55\r |
| 1384 | \r |
projects / mirror_edk2.git / blame