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18b84857 | 1 | /** @file\r |
ca162103 | 2 | \r |
b68b78e6 | 3 | Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r |
b1f700a8 | 4 | This program and the accompanying materials \r |
ca162103 | 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 | Module Name:\r | |
13 | Debug.c\r | |
14 | \r | |
15 | Abstract:\r | |
16 | \r | |
17 | Revision History:\r | |
18 | \r | |
18b84857 | 19 | **/\r |
ca162103 | 20 | \r |
21 | #include "DxeIpl.h"\r | |
b68b78e6 | 22 | #include <Library/SerialPortLib.h>\r |
40b499c6 | 23 | #include "SerialStatusCode.h"\r |
01b024f1 | 24 | #include "Debug.h"\r |
ca162103 | 25 | \r |
26 | UINT8 *mCursor;\r | |
27 | UINT8 mHeaderIndex = 10;\r | |
28 | \r | |
29 | \r | |
30 | VOID\r | |
31 | PrintHeader (\r | |
32 | CHAR8 Char\r | |
33 | )\r | |
34 | {\r | |
35 | *(UINT8 *)(UINTN)(0x000b8000 + mHeaderIndex) = Char;\r | |
36 | mHeaderIndex += 2;\r | |
37 | }\r | |
38 | \r | |
39 | VOID\r | |
40 | ClearScreen (\r | |
41 | VOID\r | |
42 | )\r | |
43 | {\r | |
44 | UINT32 Index;\r | |
45 | \r | |
46 | mCursor = (UINT8 *)(UINTN)(0x000b8000 + 160);\r | |
47 | for (Index = 0; Index < 80 * 49; Index++) {\r | |
48 | *mCursor = ' ';\r | |
49 | mCursor += 2;\r | |
50 | }\r | |
51 | mCursor = (UINT8 *)(UINTN)(0x000b8000 + 160);\r | |
52 | }\r | |
53 | \r | |
ca162103 | 54 | VOID\r |
d9c86bee | 55 | EFIAPI\r |
ca162103 | 56 | PrintString (\r |
b68b78e6 RN |
57 | IN CONST CHAR8 *FormatString,\r |
58 | ...\r | |
ca162103 | 59 | )\r |
60 | {\r | |
b68b78e6 RN |
61 | UINTN Index;\r |
62 | CHAR8 PrintBuffer[1000];\r | |
63 | VA_LIST Marker;\r | |
ca162103 | 64 | \r |
b68b78e6 RN |
65 | VA_START (Marker, FormatString);\r |
66 | AsciiVSPrint (PrintBuffer, sizeof (PrintBuffer), FormatString, Marker);\r | |
67 | VA_END (Marker);\r | |
68 | \r | |
69 | for (Index = 0; PrintBuffer[Index] != 0; Index++) {\r | |
70 | if (PrintBuffer[Index] == '\n') {\r | |
71 | mCursor = (UINT8 *) (UINTN) (0xb8000 + (((((UINTN)mCursor - 0xb8000) + 160) / 160) * 160));\r | |
ca162103 | 72 | } else {\r |
b68b78e6 | 73 | *mCursor = (UINT8) PrintBuffer[Index];\r |
ca162103 | 74 | mCursor += 2;\r |
75 | }\r | |
76 | }\r | |
b68b78e6 | 77 | \r |
d26b17e3 | 78 | //\r |
79 | // All information also output to serial port.\r | |
80 | //\r | |
fd99d1a9 | 81 | SerialPortWrite ((UINT8 *) PrintBuffer, Index);\r |
ca162103 | 82 | }\r |
83 | \r |