add internal command header reference

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ebc / CpuBreakpoint.c

diff --git a/MdePkg/Library/BaseLib/Ebc/CpuBreakpoint.c b/MdePkg/Library/BaseLib/Ebc/CpuBreakpoint.c
index b0b262f36770e15641b43d7423057d44c8dbd350..cdba67c4cd05caa8ff717fc9f884edf63a2fd630 100644 (file)
--- a/MdePkg/Library/BaseLib/Ebc/CpuBreakpoint.c
+++ b/MdePkg/Library/BaseLib/Ebc/CpuBreakpoint.c
@@ -11,6 +11,10 @@
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
 \r
 **/\r
+//\r
+// Include common header file for this module.\r
+//\r
+#include <BaseLibInternals.h>\r
 \r
 extern\r
 UINT64\r
@@ -98,3 +102,67 @@ GetInterruptState (
   ASSERT (FALSE);\r
   return FALSE;\r
 }\r
+\r
+/**\r
+  Enables CPU interrupts for the smallest window required to capture any\r
+  pending interrupts.\r
+\r
+  Enables CPU interrupts for the smallest window required to capture any\r
+  pending interrupts.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+EnableDisableInterrupts (\r
+  VOID\r
+  )\r
+{\r
+  EnableInterrupts ();\r
+  DisableInterrupts ();\r
+}\r
+\r
+/**\r
+  Requests CPU to pause for a short period of time.\r
+\r
+  Requests CPU to pause for a short period of time. Typically used in MP\r
+  systems to prevent memory starvation while waiting for a spin lock.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+CpuPause (\r
+  VOID\r
+  )\r
+{\r
+}\r
+\r
+/**\r
+  Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.\r
+\r
+  Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+CpuFlushTlb (\r
+  VOID\r
+  )\r
+{\r
+  ASSERT (FALSE);\r
+}\r
+\r
+/**\r
+  Places the CPU in a sleep state until an interrupt is received.\r
+\r
+  Places the CPU in a sleep state until an interrupt is received. If interrupts\r
+  are disabled prior to calling this function, then the CPU will be placed in a\r
+  sleep state indefinitely.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+CpuSleep (\r
+  VOID\r
+  )\r
+{\r
+}\r