projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 3449f56d JJ |
1 | ;------------------------------------------------------------------------------\r |
| 2 | ; @file\r | |
| 3 | ; First code exectuted by processor after resetting.\r | |
| 4 | ;\r | |
| 5 | ; Copyright (c) 2008 - 2013, Intel Corporation. All rights reserved.<BR>\r | |
| 0acd8697 | 6 | ; SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 3449f56d JJ |
7 | ;\r |
| 8 | ;------------------------------------------------------------------------------\r | |
| 9 | \r | |
| 10 | BITS 16\r | |
| 11 | \r | |
| 12 | ALIGN 16 ; 0xffffffd0\r | |
| 13 | \r | |
| 14 | applicationProcessorEntryPoint:\r | |
| 15 | ;\r | |
| 16 | ; Application Processors entry point\r | |
| 17 | ;\r | |
| 18 | ; GenFv generates code aligned on a 4k boundary which will jump to this\r | |
| 19 | ; location. (0xffffffd0) This allows the Local APIC Startup IPI to be\r | |
| 20 | ; used to wake up the application processors.\r | |
| 21 | ;\r | |
| 22 | jmp short resetVector\r | |
| 23 | \r | |
| 24 | ALIGN 16 ; 0xffffffe0\r | |
| 25 | \r | |
| 26 | peiCoreEntryPoint:\r | |
| 27 | ;\r | |
| 28 | ; PEI Core entry point\r | |
| 29 | ;\r | |
| 30 | ; GenFv fills the address of the PEI Core into this location\r | |
| 31 | ;\r | |
| 32 | DD 0x12345678\r | |
| 33 | \r | |
| 34 | ALIGN 16 ; 0xfffffff0\r | |
| 35 | \r | |
| 36 | resetVector:\r | |
| 37 | ;\r | |
| 38 | ; Reset Vector\r | |
| 39 | ;\r | |
| 40 | ; This is where the processor will begin execution\r | |
| 41 | ;\r | |
| 42 | nop\r | |
| 43 | nop\r | |
| 44 | jmp near $\r | |
| 45 | \r | |
| 46 | ALIGN 8\r | |
| 47 | \r | |
| 48 | ApStartupSegment:\r | |
| 49 | DD 0x12345678\r | |
| 50 | \r | |
| 51 | BootFvBaseAddress:\r | |
| 52 | DD 0x12345678\r | |
| 53 | \r | |
| 54 | ALIGN 16 ; 0x100000000\r |