projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 49ba9447 | 1 | TITLE SecEntry.asm\r |
| 2 | ;------------------------------------------------------------------------------\r | |
| 3 | ;*\r | |
| 56d7640a HT |
4 | ;* Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>\r |
| 5 | ;* This program and the accompanying materials\r | |
| 49ba9447 | 6 | ;* are licensed and made available under the terms and conditions of the BSD License\r |
| 7 | ;* which accompanies this distribution. The full text of the license may be found at\r | |
| 8 | ;* http://opensource.org/licenses/bsd-license.php\r | |
| 9 | ;*\r | |
| 10 | ;* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 11 | ;* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 12 | ;*\r | |
| 13 | ;* CpuAsm.asm\r | |
| 14 | ;*\r | |
| 15 | ;* Abstract:\r | |
| 16 | ;*\r | |
| 17 | ;------------------------------------------------------------------------------\r | |
| 18 | \r | |
| 42a83e80 | 19 | #include <Base.h>\r |
| 49ba9447 | 20 | \r |
| 21 | .code\r | |
| 22 | \r | |
| 23 | EXTERN SecCoreStartupWithStack:PROC\r | |
| 24 | \r | |
| 25 | ;\r | |
| 0913fadc | 26 | ; SecCore Entry Point\r |
| 49ba9447 | 27 | ;\r |
| 0913fadc | 28 | ; Processor is in flat protected mode\r |
| 49ba9447 | 29 | ;\r |
| 0913fadc | 30 | ; @param[in] RAX Initial value of the EAX register (BIST: Built-in Self Test)\r |
| 31 | ; @param[in] DI 'BP': boot-strap processor, or 'AP': application processor\r | |
| 32 | ; @param[in] RBP Pointer to the start of the Boot Firmware Volume\r | |
| 49ba9447 | 33 | ;\r |
| 0913fadc | 34 | ; @return None This routine does not return\r |
| 49ba9447 | 35 | ;\r |
| 36 | _ModuleEntryPoint PROC PUBLIC\r | |
| 37 | \r | |
| 38 | ;\r | |
| 39 | ; Load temporary stack top at very low memory. The C code\r | |
| 40 | ; can reload to a better address.\r | |
| 41 | ;\r | |
| 42a83e80 | 42 | mov rsp, BASE_512KB\r |
| 49ba9447 | 43 | nop\r |
| 44 | \r | |
| 45 | ;\r | |
| 46 | ; Setup parameters and call SecCoreStartupWithStack\r | |
| 47 | ; rcx: BootFirmwareVolumePtr\r | |
| 0913fadc | 48 | ; rdx: TopOfCurrentStack\r |
| 49ba9447 | 49 | ;\r |
| 50 | mov rcx, rbp\r | |
| 0913fadc | 51 | mov rdx, rsp\r |
| 82dae5ef | 52 | sub rsp, 20h\r |
| 49ba9447 | 53 | call SecCoreStartupWithStack\r |
| 54 | \r | |
| 55 | _ModuleEntryPoint ENDP\r | |
| 56 | \r | |
| 57 | END\r |