\r
The Debug library supports debug print and asserts based on a combination of macros and code.\r
The debug library can be turned on and off so that the debug code does not increase the size of an image.\r
- \r
-Copyright (c) 2006 - 2008, Intel Corporation<BR>\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
+\r
+ Note that a reserved macro named MDEPKG_NDEBUG is introduced for the intention\r
+ of size reduction when compiler optimization is disabled. If MDEPKG_NDEBUG is\r
+ defined, then debug and assert related macros wrapped by it are the NULL implementations.\r
+\r
+Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials are licensed and made available under \r
+the terms and conditions of the BSD License that accompanies this distribution. \r
+The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php.\r
\r
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
#define DEBUG_FS 0x00000008 // EFI File system\r
#define DEBUG_POOL 0x00000010 // Alloc & Free's\r
#define DEBUG_PAGE 0x00000020 // Alloc & Free's\r
-#define DEBUG_INFO 0x00000040 // Verbose\r
-#define DEBUG_DISPATCH 0x00000080 // PEI/DXE Dispatchers\r
+#define DEBUG_INFO 0x00000040 // Informational debug messages\r
+#define DEBUG_DISPATCH 0x00000080 // PEI/DXE/SMM Dispatchers\r
#define DEBUG_VARIABLE 0x00000100 // Variable\r
#define DEBUG_BM 0x00000400 // Boot Manager\r
#define DEBUG_BLKIO 0x00001000 // BlkIo Driver\r
#define DEBUG_NET 0x00004000 // SNI Driver\r
#define DEBUG_UNDI 0x00010000 // UNDI Driver\r
-#define DEBUG_LOADFILE 0x00020000 // UNDI Driver\r
+#define DEBUG_LOADFILE 0x00020000 // LoadFile\r
#define DEBUG_EVENT 0x00080000 // Event messages\r
+#define DEBUG_GCD 0x00100000 // Global Coherency Database changes\r
+#define DEBUG_CACHE 0x00200000 // Memory range cachability changes\r
+#define DEBUG_VERBOSE 0x00400000 // Detailed debug messages that may significantly impact boot performance\r
#define DEBUG_ERROR 0x80000000 // Error\r
\r
//\r
#define EFI_D_UNDI DEBUG_UNDI\r
#define EFI_D_LOADFILE DEBUG_LOADFILE\r
#define EFI_D_EVENT DEBUG_EVENT\r
+#define EFI_D_VERBOSE DEBUG_VERBOSE\r
#define EFI_D_ERROR DEBUG_ERROR\r
\r
/**\r
Prints a debug message to the debug output device if the specified error level is enabled.\r
\r
- If any bit in ErrorLevel is also set in PcdDebugPrintErrorLevel, then print \r
- the message specified by Format and the associated variable argument list to \r
- the debug output device.\r
+ If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function \r
+ GetDebugPrintErrorLevel (), then print the message specified by Format and the \r
+ associated variable argument list to the debug output device.\r
\r
If Format is NULL, then ASSERT().\r
\r
@param ErrorLevel The error level of the debug message.\r
- @param Format Format string for the debug message to print.\r
- @param ... Variable argument list whose contents are accessed \r
+ @param Format The format string for the debug message to print.\r
+ @param ... The variable argument list whose contents are accessed \r
based on the format string specified by Format.\r
\r
**/\r
If FileName is NULL, then a <FileName> string of "(NULL) Filename" is printed.\r
If Description is NULL, then a <Description> string of "(NULL) Description" is printed.\r
\r
- @param FileName Pointer to the name of the source file that generated the assert condition.\r
+ @param FileName The pointer to the name of the source file that generated the assert condition.\r
@param LineNumber The line number in the source file that generated the assert condition\r
- @param Description Pointer to the description of the assert condition.\r
+ @param Description The pointer to the description of the assert condition.\r
\r
**/\r
VOID\r
If Buffer is NULL, then ASSERT().\r
If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT(). \r
\r
- @param Buffer Pointer to the target buffer to be filled with PcdDebugClearMemoryValue.\r
- @param Length Number of bytes in Buffer to fill with zeros PcdDebugClearMemoryValue. \r
+ @param Buffer The pointer to the target buffer to be filled with PcdDebugClearMemoryValue.\r
+ @param Length The number of bytes in Buffer to fill with zeros PcdDebugClearMemoryValue. \r
\r
- @return Buffer Pointer to the target buffer filled with PcdDebugClearMemoryValue.\r
+ @return Buffer The pointer to the target buffer filled with PcdDebugClearMemoryValue.\r
\r
**/\r
VOID *\r
Returns TRUE if ASSERT() macros are enabled.\r
\r
This function returns TRUE if the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of \r
- PcdDebugProperyMask is set. Otherwise FALSE is returned.\r
+ PcdDebugProperyMask is set. Otherwise, FALSE is returned.\r
\r
@retval TRUE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is set.\r
@retval FALSE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is clear.\r
Returns TRUE if DEBUG() macros are enabled.\r
\r
This function returns TRUE if the DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of \r
- PcdDebugProperyMask is set. Otherwise FALSE is returned.\r
+ PcdDebugProperyMask is set. Otherwise, FALSE is returned.\r
\r
@retval TRUE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is set.\r
@retval FALSE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is clear.\r
Returns TRUE if DEBUG_CODE() macros are enabled.\r
\r
This function returns TRUE if the DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of \r
- PcdDebugProperyMask is set. Otherwise FALSE is returned.\r
+ PcdDebugProperyMask is set. Otherwise, FALSE is returned.\r
\r
@retval TRUE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is set.\r
@retval FALSE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is clear.\r
Returns TRUE if DEBUG_CLEAR_MEMORY() macro is enabled.\r
\r
This function returns TRUE if the DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of \r
- PcdDebugProperyMask is set. Otherwise FALSE is returned.\r
+ PcdDebugProperyMask is set. Otherwise, FALSE is returned.\r
\r
@retval TRUE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is set.\r
@retval FALSE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is clear.\r
VOID\r
);\r
\r
+/**\r
+ Returns TRUE if any one of the bit is set both in ErrorLevel and PcdFixedDebugPrintErrorLevel.\r
+\r
+ This function compares the bit mask of ErrorLevel and PcdFixedDebugPrintErrorLevel.\r
+\r
+ @retval TRUE Current ErrorLevel is supported.\r
+ @retval FALSE Current ErrorLevel is not supported.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+DebugPrintLevelEnabled (\r
+ IN CONST UINTN ErrorLevel\r
+ );\r
\r
/** \r
Internal worker macro that calls DebugAssert().\r
\r
This macro calls DebugPrint() passing in the debug error level, a format \r
string, and a variable argument list.\r
+ __VA_ARGS__ is not supported by EBC compiler, Microsoft Visual Studio .NET 2003\r
+ and Microsoft Windows Server 2003 Driver Development Kit (Microsoft WINDDK) version 3790.1830.\r
\r
@param Expression Expression containing an error level, a format string, \r
and a variable argument list based on the format string.\r
\r
**/\r
-#define _DEBUG(Expression) DebugPrint Expression\r
\r
+#if !defined(MDE_CPU_EBC) && (!defined (_MSC_VER) || _MSC_VER > 1400)\r
+ #define _DEBUG_PRINT(PrintLevel, ...) \\r
+ do { \\r
+ if (DebugPrintLevelEnabled (PrintLevel)) { \\r
+ DebugPrint (PrintLevel, ##__VA_ARGS__); \\r
+ } \\r
+ } while (FALSE)\r
+ #define _DEBUG(Expression) _DEBUG_PRINT Expression\r
+#else\r
+#define _DEBUG(Expression) DebugPrint Expression\r
+#endif\r
\r
/** \r
Macro that calls DebugAssert() if an expression evaluates to FALSE.\r
\r
- If the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is set, \r
- then this macro evaluates the Boolean expression specified by Expression. If \r
- Expression evaluates to FALSE, then DebugAssert() is called passing in the \r
- source filename, source line number, and Expression.\r
+ If MDEPKG_NDEBUG is not defined and the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED \r
+ bit of PcdDebugProperyMask is set, then this macro evaluates the Boolean \r
+ expression specified by Expression. If Expression evaluates to FALSE, then \r
+ DebugAssert() is called passing in the source filename, source line number, \r
+ and Expression.\r
\r
- @param Expression Boolean expression\r
+ @param Expression Boolean expression.\r
\r
**/\r
-#define ASSERT(Expression) \\r
- do { \\r
- if (DebugAssertEnabled ()) { \\r
- if (!(Expression)) { \\r
- _ASSERT (Expression); \\r
- } \\r
- } \\r
- } while (FALSE)\r
-\r
+#if !defined(MDEPKG_NDEBUG) \r
+ #define ASSERT(Expression) \\r
+ do { \\r
+ if (DebugAssertEnabled ()) { \\r
+ if (!(Expression)) { \\r
+ _ASSERT (Expression); \\r
+ } \\r
+ } \\r
+ } while (FALSE)\r
+#else\r
+ #define ASSERT(Expression)\r
+#endif\r
\r
/** \r
Macro that calls DebugPrint().\r
\r
- If the DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is set, \r
- then this macro passes Expression to DebugPrint().\r
+ If MDEPKG_NDEBUG is not defined and the DEBUG_PROPERTY_DEBUG_PRINT_ENABLED \r
+ bit of PcdDebugProperyMask is set, then this macro passes Expression to \r
+ DebugPrint().\r
\r
@param Expression Expression containing an error level, a format string, \r
and a variable argument list based on the format string.\r
\r
\r
**/\r
-#define DEBUG(Expression) \\r
- do { \\r
- if (DebugPrintEnabled ()) { \\r
- _DEBUG (Expression); \\r
- } \\r
- } while (FALSE)\r
-\r
+#if !defined(MDEPKG_NDEBUG) \r
+ #define DEBUG(Expression) \\r
+ do { \\r
+ if (DebugPrintEnabled ()) { \\r
+ _DEBUG (Expression); \\r
+ } \\r
+ } while (FALSE)\r
+#else\r
+ #define DEBUG(Expression)\r
+#endif\r
\r
/** \r
Macro that calls DebugAssert() if an EFI_STATUS evaluates to an error code.\r
\r
- If the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is set, \r
- then this macro evaluates the EFI_STATUS value specified by StatusParameter. \r
- If StatusParameter is an error code, then DebugAssert() is called passing in \r
- the source filename, source line number, and StatusParameter.\r
+ If MDEPKG_NDEBUG is not defined and the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED \r
+ bit of PcdDebugProperyMask is set, then this macro evaluates the EFI_STATUS \r
+ value specified by StatusParameter. If StatusParameter is an error code, \r
+ then DebugAssert() is called passing in the source filename, source line \r
+ number, and StatusParameter.\r
\r
@param StatusParameter EFI_STATUS value to evaluate.\r
\r
**/\r
-#define ASSERT_EFI_ERROR(StatusParameter) \\r
- do { \\r
- if (DebugAssertEnabled ()) { \\r
- if (EFI_ERROR (StatusParameter)) { \\r
- DEBUG ((EFI_D_ERROR, "\nASSERT_EFI_ERROR (Status = %r)\n", StatusParameter)); \\r
- _ASSERT (!EFI_ERROR (StatusParameter)); \\r
- } \\r
- } \\r
- } while (FALSE)\r
-\r
+#if !defined(MDEPKG_NDEBUG)\r
+ #define ASSERT_EFI_ERROR(StatusParameter) \\r
+ do { \\r
+ if (DebugAssertEnabled ()) { \\r
+ if (EFI_ERROR (StatusParameter)) { \\r
+ DEBUG ((EFI_D_ERROR, "\nASSERT_EFI_ERROR (Status = %r)\n", StatusParameter)); \\r
+ _ASSERT (!EFI_ERROR (StatusParameter)); \\r
+ } \\r
+ } \\r
+ } while (FALSE)\r
+#else\r
+ #define ASSERT_EFI_ERROR(StatusParameter)\r
+#endif\r
\r
/** \r
Macro that calls DebugAssert() if a protocol is already installed in the \r
handle database.\r
\r
- If the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is clear, \r
- then return.\r
+ If MDEPKG_NDEBUG is defined or the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit \r
+ of PcdDebugProperyMask is clear, then return.\r
\r
If Handle is NULL, then a check is made to see if the protocol specified by Guid \r
is present on any handle in the handle database. If Handle is not NULL, then \r
parameter that may be NULL. If it is NULL, then the entire \r
handle database is searched.\r
\r
- @param Guid Pointer to a protocol GUID.\r
+ @param Guid The pointer to a protocol GUID.\r
\r
**/\r
-#define ASSERT_PROTOCOL_ALREADY_INSTALLED(Handle, Guid) \\r
- do { \\r
- if (DebugAssertEnabled ()) { \\r
- VOID *Instance; \\r
- ASSERT (Guid != NULL); \\r
- if (Handle == NULL) { \\r
- if (!EFI_ERROR (gBS->LocateProtocol ((EFI_GUID *)Guid, NULL, &Instance))) { \\r
- _ASSERT (Guid already installed in database); \\r
- } \\r
- } else { \\r
- if (!EFI_ERROR (gBS->HandleProtocol (Handle, (EFI_GUID *)Guid, &Instance))) { \\r
- _ASSERT (Guid already installed on Handle); \\r
- } \\r
- } \\r
- } \\r
- } while (FALSE)\r
-\r
+#if !defined(MDEPKG_NDEBUG)\r
+ #define ASSERT_PROTOCOL_ALREADY_INSTALLED(Handle, Guid) \\r
+ do { \\r
+ if (DebugAssertEnabled ()) { \\r
+ VOID *Instance; \\r
+ ASSERT (Guid != NULL); \\r
+ if (Handle == NULL) { \\r
+ if (!EFI_ERROR (gBS->LocateProtocol ((EFI_GUID *)Guid, NULL, &Instance))) { \\r
+ _ASSERT (Guid already installed in database); \\r
+ } \\r
+ } else { \\r
+ if (!EFI_ERROR (gBS->HandleProtocol (Handle, (EFI_GUID *)Guid, &Instance))) { \\r
+ _ASSERT (Guid already installed on Handle); \\r
+ } \\r
+ } \\r
+ } \\r
+ } while (FALSE)\r
+#else\r
+ #define ASSERT_PROTOCOL_ALREADY_INSTALLED(Handle, Guid)\r
+#endif\r
\r
/**\r
Macro that marks the beginning of debug source code.\r
\r
\r
/** \r
- Macro that marks the end of debug source code.\r
+ The macro that marks the end of debug source code.\r
\r
If the DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is set, \r
then this macro marks the end of source code that is included in a module. \r
\r
\r
/** \r
- Macro that declares a section of debug source code.\r
+ The macro that declares a section of debug source code.\r
\r
If the DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is set, \r
then the source code specified by Expression is included in a module. \r
\r
\r
/** \r
- Macro that calls DebugClearMemory() to clear a buffer to a default value.\r
+ The macro that calls DebugClearMemory() to clear a buffer to a default value.\r
\r
If the DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is set, \r
then this macro calls DebugClearMemory() passing in Address and Length.\r
\r
- @param Address Pointer to a buffer.\r
+ @param Address The pointer to a buffer.\r
@param Length The number of bytes in the buffer to set.\r
\r
**/\r
Macro that calls DebugAssert() if the containing record does not have a \r
matching signature. If the signatures matches, then a pointer to the data \r
structure that contains a specified field of that data structure is returned. \r
- This is a light weight method hide information by placing a public data \r
+ This is a lightweight method hide information by placing a public data \r
structure inside a larger private data structure and using a pointer to the \r
public data structure to retrieve a pointer to the private data structure.\r
\r
- If the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is clear, \r
- then this macro computes the offset, in bytes, of field specified by Field \r
- from the beginning of the data structure specified by TYPE. This offset is \r
- subtracted from Record, and is used to return a pointer to a data structure \r
- of the type specified by TYPE.\r
-\r
- If the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is set, \r
- then this macro computes the offset, in bytes, of field specified by Field from \r
- the beginning of the data structure specified by TYPE. This offset is \r
- subtracted from Record, and is used to compute a pointer to a data structure of \r
- the type specified by TYPE. The Signature field of the data structure specified \r
- by TYPE is compared to TestSignature. If the signatures match, then a pointer \r
- to the pointer to a data structure of the type specified by TYPE is returned. \r
- If the signatures do not match, then DebugAssert() is called with a description \r
- of "CR has a bad signature" and Record is returned. \r
+ If MDEPKG_NDEBUG is defined or the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit \r
+ of PcdDebugProperyMask is clear, then this macro computes the offset, in bytes,\r
+ of the field specified by Field from the beginning of the data structure specified \r
+ by TYPE. This offset is subtracted from Record, and is used to return a pointer \r
+ to a data structure of the type specified by TYPE.\r
+\r
+ If MDEPKG_NDEBUG is not defined and the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit\r
+ of PcdDebugProperyMask is set, then this macro computes the offset, in bytes, \r
+ of field specified by Field from the beginning of the data structure specified \r
+ by TYPE. This offset is subtracted from Record, and is used to compute a pointer\r
+ to a data structure of the type specified by TYPE. The Signature field of the \r
+ data structure specified by TYPE is compared to TestSignature. If the signatures \r
+ match, then a pointer to the pointer to a data structure of the type specified by \r
+ TYPE is returned. If the signatures do not match, then DebugAssert() is called \r
+ with a description of "CR has a bad signature" and Record is returned. \r
\r
If the data type specified by TYPE does not contain the field specified by Field, \r
then the module will not compile.\r
If TYPE does not contain a field called Signature, then the module will not \r
compile.\r
\r
- @param Record Pointer to the field specified by Field within a data \r
+ @param Record The pointer to the field specified by Field within a data \r
structure of type TYPE.\r
\r
@param TYPE The name of the data structure type to return This \r
@param TestSignature The 32-bit signature value to match.\r
\r
**/\r
-#define CR(Record, TYPE, Field, TestSignature) \\r
- (DebugAssertEnabled () && (BASE_CR (Record, TYPE, Field)->Signature != TestSignature)) ? \\r
- (TYPE *) (_ASSERT (CR has Bad Signature), Record) : \\r
- BASE_CR (Record, TYPE, Field)\r
+#if !defined(MDEPKG_NDEBUG)\r
+ #define CR(Record, TYPE, Field, TestSignature) \\r
+ (DebugAssertEnabled () && (BASE_CR (Record, TYPE, Field)->Signature != TestSignature)) ? \\r
+ (TYPE *) (_ASSERT (CR has Bad Signature), Record) : \\r
+ BASE_CR (Record, TYPE, Field)\r
+#else\r
+ #define CR(Record, TYPE, Field, TestSignature) \\r
+ BASE_CR (Record, TYPE, Field)\r
+#endif\r
\r
#endif\r
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