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49ba9447 | 1 | TITLE SecEntry.asm\r |
2 | ;------------------------------------------------------------------------------\r | |
3 | ;*\r | |
4 | ;* Copyright 2006 - 2009, Intel Corporation\r | |
5 | ;* All rights reserved. This program and the accompanying materials\r | |
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 | |
19 | #include "SecMain.h"\r | |
20 | \r | |
21 | .686\r | |
22 | .model flat,C\r | |
23 | .code\r | |
24 | \r | |
25 | EXTERN SecCoreStartupWithStack:PROC\r | |
26 | \r | |
27 | ;\r | |
28 | ; SecCore Entry Point\r | |
29 | ;\r | |
30 | ; Processor is in flat protected mode\r | |
31 | ;\r | |
32 | ; @param ESI Pointer to SEC Core Entry Point (this function)\r | |
33 | ; @param EDI Pointer to PEI Core Entry Point\r | |
34 | ; @param EBP Pointer to the start of the Boot Firmware Volume\r | |
35 | ;\r | |
36 | ; @return None\r | |
37 | ;\r | |
38 | ;\r | |
39 | _ModuleEntryPoint PROC PUBLIC\r | |
40 | \r | |
41 | ;\r | |
42 | ; Load temporary stack top at very low memory. The C code\r | |
43 | ; can reload to a better address.\r | |
44 | ;\r | |
45 | mov eax, INITIAL_TOP_OF_STACK\r | |
46 | mov esp, eax\r | |
47 | nop\r | |
48 | \r | |
49 | ;\r | |
50 | ; Call into C code\r | |
51 | ;\r | |
52 | push eax\r | |
53 | push edi\r | |
54 | push esi\r | |
55 | push ebp\r | |
56 | call SecCoreStartupWithStack\r | |
57 | \r | |
58 | _ModuleEntryPoint ENDP\r | |
59 | \r | |
60 | END\r |