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1 | ;------------------------------------------------------------------------------\r |
2 | ; @file\r | |
3 | ; 16-bit initialization code\r | |
4 | ;\r | |
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5 | ; Copyright (c) 2008 - 2009, Intel Corporation. All rights reserved.<BR>\r |
6 | ; This program and the accompanying materials\r | |
bc252e8e EB |
7 | ; are licensed and made available under the terms and conditions of the BSD License\r |
8 | ; which accompanies this distribution. The full text of the license may be found at\r | |
9 | ; http://opensource.org/licenses/bsd-license.php\r | |
10 | ;\r | |
11 | ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | ;\r | |
14 | ;------------------------------------------------------------------------------\r | |
15 | \r | |
16 | \r | |
17 | BITS 16\r | |
18 | \r | |
19 | ;\r | |
20 | ; @param[out] DI 'BP' to indicate boot-strap processor\r | |
21 | ;\r | |
22 | EarlyBspInitReal16:\r | |
23 | mov di, 'BP'\r | |
24 | jmp short Main16\r | |
25 | \r | |
26 | ;\r | |
27 | ; @param[out] DI 'AP' to indicate application processor\r | |
28 | ;\r | |
29 | EarlyApInitReal16:\r | |
30 | mov di, 'AP'\r | |
31 | jmp short Main16\r | |
32 | \r | |
33 | ;\r | |
34 | ; Modified: EAX\r | |
35 | ;\r | |
36 | ; @param[in] EAX Initial value of the EAX register (BIST: Built-in Self Test)\r | |
37 | ; @param[out] ESP Initial value of the EAX register (BIST: Built-in Self Test)\r | |
38 | ;\r | |
39 | EarlyInit16:\r | |
40 | ;\r | |
41 | ; ESP - Initial value of the EAX register (BIST: Built-in Self Test)\r | |
42 | ;\r | |
43 | mov esp, eax\r | |
44 | \r | |
45 | debugInitialize\r | |
46 | \r | |
47 | OneTimeCallRet EarlyInit16\r | |
48 | \r |