1. added functions header for BaseUefiDecompressLi

2. added some internal functions header for BaseLib
3. added EFIAPI for some internal assembly files declare

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1050 6f19259b-4bc3-4df7-8a09-765794883524

3 files changed, 48 insertions, 3 deletions

diff --git a/MdePkg/Library/BaseLib/Ia32/DivS64x64Remainder.c b/MdePkg/Library/BaseLib/Ia32/DivS64x64Remainder.c
index 219f48f321..a5183429c1 100644
--- a/MdePkg/Library/BaseLib/Ia32/DivS64x64Remainder.c
+++ b/MdePkg/Library/BaseLib/Ia32/DivS64x64Remainder.c
@@ -16,12 +16,28 @@
 

 #include "../BaseLibInternals.h"

 

+/**

+  Worker function that Divides a 64-bit signed integer by a 64-bit signed integer and 

+  generates a  64-bit signed result and a optional 64-bit signed remainder.

+

+  This function divides the 64-bit unsigned value Dividend by the 64-bit

+  unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder

+  is not NULL, then the 64-bit unsigned remainder is returned in Remainder.

+  This function returns the 64-bit unsigned quotient.

+

+  @param  Dividend  A 64-bit signed value.

+  @param  Divisor   A 64-bit signed value.

+  @param  Remainder A pointer to a 64-bit signed value. This parameter is

+                    optional and may be NULL.

+

+  @return Dividend / Divisor

+

+**/

 INT64

-EFIAPI

 InternalMathDivRemS64x64 (

   IN      INT64                     Dividend,

   IN      INT64                     Divisor,

-  OUT     INT64                     *Remainder

+  OUT     INT64                     *Remainder  OPTIONAL

   )

 {

   INT64                             Quot;

diff --git a/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c b/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c
index ab8116b4b5..484313ea67 100644
--- a/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c
+++ b/MdePkg/Library/BaseLib/Ia32/InternalSwitchStack.c
@@ -32,7 +32,6 @@
 

 **/

 VOID

-EFIAPI

 InternalSwitchStack (

   IN      SWITCH_STACK_ENTRY_POINT  EntryPoint,

   IN      VOID                      *Context1,

diff --git a/MdePkg/Library/BaseLib/Ia32/Non-existing.c b/MdePkg/Library/BaseLib/Ia32/Non-existing.c
index b4e50e9d7b..89ba2f2ced 100644
--- a/MdePkg/Library/BaseLib/Ia32/Non-existing.c
+++ b/MdePkg/Library/BaseLib/Ia32/Non-existing.c
@@ -16,6 +16,33 @@
 

 #include "../BaseLibInternals.h"

 

+

+/**

+  Disables the 64-bit paging mode on the CPU.

+

+  Disables the 64-bit paging mode on the CPU and returns to 32-bit protected

+  mode. This function assumes the current execution mode is 64-paging mode.

+  This function is only available on X64. After the 64-bit paging mode is

+  disabled, control is transferred to the function specified by EntryPoint

+  using the new stack specified by NewStack and passing in the parameters

+  specified by Context1 and Context2. Context1 and Context2 are optional and

+  may be 0. The function EntryPoint must never return.

+

+  @param  Cs          The 16-bit selector to load in the CS before EntryPoint

+                      is called. The descriptor in the GDT that this selector

+                      references must be setup for 32-bit protected mode.

+  @param  EntryPoint  The 64-bit virtual address of the function to call with

+                      the new stack after paging is disabled.

+  @param  Context1    The 64-bit virtual address of the context to pass into

+                      the EntryPoint function as the first parameter after

+                      paging is disabled.

+  @param  Context2    The 64-bit virtual address of the context to pass into

+                      the EntryPoint function as the second parameter after

+                      paging is disabled.

+  @param  NewStack    The 64-bit virtual address of the new stack to use for

+                      the EntryPoint function after paging is disabled.

+

+**/

 VOID

 EFIAPI

 InternalX86DisablePaging64 (

@@ -26,5 +53,8 @@ InternalX86DisablePaging64 (
   IN      UINT32                    NewStack

   )

 {

+  //

+  // This function cannot work on IA32 platform

+  //

   ASSERT (FALSE);

 }