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3eb9473e | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2004 - 2006, Intel Corporation \r | |
4 | All rights reserved. This program and the accompanying materials \r | |
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 | \r | |
14 | Debug.c\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Support for Debug primatives. \r | |
19 | \r | |
20 | --*/\r | |
21 | \r | |
22 | #include "Tiano.h"\r | |
23 | #include "EfiDriverLib.h"\r | |
24 | #include "EfiPrintLib.h"\r | |
25 | #include "EfiStatusCode.h"\r | |
26 | #include EFI_GUID_DEFINITION (StatusCodeCallerId)\r | |
27 | #include EFI_GUID_DEFINITION (StatusCodeDataTypeId)\r | |
28 | #include EFI_PROTOCOL_DEFINITION (DEBUGMASK)\r | |
29 | \r | |
30 | //\r | |
31 | // You would think you should divid by sizeof (UINT64), but EBC does not like\r | |
32 | // that!\r | |
33 | //\r | |
34 | #define EFI_STATUS_CODE_DATA_MAX_SIZE64 (EFI_STATUS_CODE_DATA_MAX_SIZE / 8)\r | |
35 | \r | |
36 | VOID\r | |
37 | EfiDebugAssert (\r | |
38 | IN CHAR8 *FileName,\r | |
39 | IN INTN LineNumber,\r | |
40 | IN CHAR8 *Description\r | |
41 | )\r | |
42 | /*++\r | |
43 | \r | |
44 | Routine Description:\r | |
45 | \r | |
46 | Worker function for ASSERT(). If Error Logging hub is loaded log ASSERT\r | |
47 | information. If Error Logging hub is not loaded BREAKPOINT().\r | |
48 | \r | |
49 | We use UINT64 buffers due to IPF alignment concerns.\r | |
50 | \r | |
51 | Arguments:\r | |
52 | \r | |
53 | FileName - File name of failing routine.\r | |
54 | \r | |
55 | LineNumber - Line number of failing ASSERT().\r | |
56 | \r | |
57 | Description - Descritption, usally the assertion,\r | |
58 | \r | |
59 | Returns:\r | |
60 | \r | |
61 | None\r | |
62 | \r | |
63 | --*/\r | |
64 | {\r | |
65 | UINT64 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r | |
66 | \r | |
67 | EfiDebugAssertWorker (FileName, LineNumber, Description, sizeof (Buffer), Buffer);\r | |
68 | \r | |
69 | EfiLibReportStatusCode (\r | |
70 | (EFI_ERROR_CODE | EFI_ERROR_UNRECOVERED),\r | |
71 | (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_EC_ILLEGAL_SOFTWARE_STATE),\r | |
72 | 0,\r | |
73 | &gEfiCallerIdGuid,\r | |
74 | (EFI_STATUS_CODE_DATA *) Buffer\r | |
75 | );\r | |
76 | \r | |
77 | //\r | |
78 | // Put break point in module that contained the error.\r | |
79 | //\r | |
57d40fe2 | 80 | #ifndef __GNUC__\r |
3eb9473e | 81 | EFI_BREAKPOINT ();\r |
57d40fe2 | 82 | #else\r |
83 | //\r | |
84 | // Bugbug: Need to fix a GNC style cpu break point\r | |
85 | // \r | |
86 | EFI_DEADLOOP ();\r | |
87 | #endif\r | |
3eb9473e | 88 | }\r |
89 | \r | |
90 | VOID\r | |
91 | EfiDebugVPrint (\r | |
92 | IN UINTN ErrorLevel,\r | |
93 | IN CHAR8 *Format,\r | |
94 | IN VA_LIST Marker\r | |
95 | )\r | |
96 | /*++\r | |
97 | \r | |
98 | Routine Description:\r | |
99 | \r | |
100 | Worker function for DEBUG(). If Error Logging hub is loaded log ASSERT\r | |
101 | information. If Error Logging hub is not loaded do nothing.\r | |
102 | \r | |
103 | We use UINT64 buffers due to IPF alignment concerns.\r | |
104 | \r | |
105 | Arguments:\r | |
106 | \r | |
107 | ErrorLevel - If error level is set do the debug print.\r | |
108 | \r | |
109 | Format - String to use for the print, followed by Print arguments.\r | |
110 | \r | |
111 | Marker - VarArgs\r | |
112 | \r | |
113 | Returns:\r | |
114 | \r | |
115 | None\r | |
116 | \r | |
117 | --*/\r | |
118 | {\r | |
119 | UINT64 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r | |
120 | UINTN ImageDebugMask;\r | |
121 | \r | |
122 | //\r | |
123 | // Check driver debug mask value and global mask\r | |
124 | //\r | |
125 | if (gDebugMaskInterface != NULL) {\r | |
126 | gDebugMaskInterface->GetDebugMask (gDebugMaskInterface, &ImageDebugMask);\r | |
127 | if (!(ErrorLevel & ImageDebugMask)) {\r | |
128 | return ;\r | |
129 | }\r | |
130 | } else if (!(gErrorLevel & ErrorLevel)) {\r | |
131 | return ;\r | |
132 | }\r | |
133 | \r | |
134 | EfiDebugVPrintWorker (ErrorLevel, Format, Marker, sizeof (Buffer), Buffer);\r | |
135 | \r | |
136 | EfiLibReportStatusCode (\r | |
137 | EFI_DEBUG_CODE,\r | |
138 | (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_DC_UNSPECIFIED),\r | |
139 | (UINT32) ErrorLevel,\r | |
140 | &gEfiCallerIdGuid,\r | |
141 | (EFI_STATUS_CODE_DATA *) Buffer\r | |
142 | );\r | |
143 | \r | |
144 | return ;\r | |
145 | }\r | |
146 | \r | |
147 | VOID\r | |
148 | EfiDebugPrint (\r | |
149 | IN UINTN ErrorLevel,\r | |
150 | IN CHAR8 *Format,\r | |
151 | ...\r | |
152 | )\r | |
153 | /*++\r | |
154 | \r | |
155 | Routine Description:\r | |
156 | \r | |
157 | Wrapper for EfiDebugVPrint ()\r | |
158 | \r | |
159 | Arguments:\r | |
160 | \r | |
161 | ErrorLevel - If error level is set do the debug print.\r | |
162 | \r | |
163 | Format - String to use for the print, followed by Print arguments.\r | |
164 | \r | |
165 | ... - Print arguments.\r | |
166 | \r | |
167 | \r | |
168 | Returns:\r | |
169 | \r | |
170 | None\r | |
171 | \r | |
172 | --*/\r | |
173 | {\r | |
174 | VA_LIST Marker;\r | |
175 | \r | |
176 | VA_START (Marker, Format);\r | |
177 | EfiDebugVPrint (ErrorLevel, Format, Marker);\r | |
178 | VA_END (Marker);\r | |
179 | }\r |