Moved the MdePkg to OldMdePkg so that new code in MdePkg does not break existing...

[mirror_edk2.git] / OldMdePkg / Library / BasePostCodeLibPort80 / PostCode.c

diff --git a/OldMdePkg/Library/BasePostCodeLibPort80/PostCode.c b/OldMdePkg/Library/BasePostCodeLibPort80/PostCode.c
new file mode 100644 (file)
index 0000000..3dfd024
--- /dev/null
+++ b/OldMdePkg/Library/BasePostCodeLibPort80/PostCode.c
@@ -0,0 +1,123 @@
+/** @file\r
+  Report Status Code Library Post Code functions for DXE Phase.\r
+\r
+  Copyright (c) 2006, 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
+  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
+\r
+**/\r
+\r
+\r
+/**\r
+  Sends an 32-bit value to a POST card.\r
+\r
+  Sends the 32-bit value specified by Value to a POST card, and returns Value.  \r
+  Some implementations of this library function may perform I/O operations \r
+  directly to a POST card device.  Other implementations may send Value to \r
+  ReportStatusCode(), and the status code reporting mechanism will eventually \r
+  display the 32-bit value on the status reporting device.\r
+  \r
+  PostCode() must actively prevent recursion.  If PostCode() is called while \r
+  processing another any other Report Status Code Library function, then \r
+  PostCode() must return Value immediately.\r
+\r
+  @param  Value  The 32-bit value to write to the POST card.\r
+\r
+  @return  Value\r
+\r
+**/\r
+UINT32\r
+EFIAPI\r
+PostCode (\r
+  IN UINT32  Value\r
+  )\r
+{\r
+  IoWrite8 (0x80, (UINT8)(Value));\r
+  return Value;\r
+}\r
+\r
+\r
+/**\r
+  Sends an 32-bit value to a POST and associated ASCII string.\r
+\r
+  Sends the 32-bit value specified by Value to a POST card, and returns Value.\r
+  If Description is not NULL, then the ASCII string specified by Description is \r
+  also passed to the handler that displays the POST card value.  Some \r
+  implementations of this library function may perform I/O operations directly \r
+  to a POST card device.  Other implementations may send Value to ReportStatusCode(), \r
+  and the status code reporting mechanism will eventually display the 32-bit \r
+  value on the status reporting device.  \r
+\r
+  PostCodeWithDescription()must actively prevent recursion.  If \r
+  PostCodeWithDescription() is called while processing another any other Report \r
+  Status Code Library function, then PostCodeWithDescription() must return Value \r
+  immediately.\r
+\r
+  @param  Value        The 32-bit value to write to the POST card.\r
+  @param  Description  Pointer to an ASCII string that is a description of the \r
+                       POST code value.  This is an optional parameter that may \r
+                       be NULL.\r
+\r
+  @return  Value\r
+\r
+**/\r
+UINT32\r
+EFIAPI\r
+PostCodeWithDescription (\r
+  IN UINT32       Value,\r
+  IN CONST CHAR8  *Description  OPTIONAL\r
+  )\r
+{\r
+  IoWrite8 (0x80, (UINT8)(Value));\r
+  return Value;\r
+}\r
+\r
+\r
+/**\r
+  Returns TRUE if POST Codes are enabled.\r
+\r
+  This function returns TRUE if the POST_CODE_PROPERTY_POST_CODE_ENABLED \r
+  bit of PcdPostCodePropertyMask is set.  Otherwise FALSE is returned.\r
+\r
+  @retval  TRUE   The POST_CODE_PROPERTY_POST_CODE_ENABLED bit of \r
+                  PcdPostCodeProperyMask is set.\r
+  @retval  FALSE  The POST_CODE_PROPERTY_POST_CODE_ENABLED bit of \r
+                  PcdPostCodeProperyMask is clear.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+PostCodeEnabled (\r
+  VOID\r
+  )\r
+{\r
+  return (BOOLEAN) ((PcdGet8(PcdPostCodePropertyMask) & POST_CODE_PROPERTY_POST_CODE_ENABLED) != 0);\r
+}\r
+\r
+\r
+/**\r
+  Returns TRUE if POST code descriptions are enabled.\r
+\r
+  This function returns TRUE if the \r
+  POST_CODE_PROPERTY_POST_CODE_ENABLED bit of \r
+  PcdPostCodePropertyMask is set.  Otherwise FALSE is returned.\r
+\r
+  @retval  TRUE   The POST_CODE_PROPERTY_POST_CODE_ENABLED \r
+                  bit of PcdPostCodeProperyMask is set.\r
+  @retval  FALSE  The POST_CODE_PROPERTY_POST_CODE_ENABLED \r
+                  bit of PcdPostCodeProperyMask is clear.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+PostCodeDescriptionEnabled (\r
+  VOID\r
+  )\r
+{\r
+  return (BOOLEAN) ((PcdGet8(PcdPostCodePropertyMask) & POST_CODE_PROPERTY_POST_CODE_ENABLED) != 0);\r
+}\r