OVMF SEC: Modify to match new interface of reset vector module

Previously the interface to the SEC module was:
  ESI/RSI - SEC Core entry point
  EDI/RDI - PEI Core entry point
  EBP/RBP - Start of BFV

Now it is:
  RAX/EAX  Initial value of the EAX register
           (BIST: Built-in Self Test)
  DI       'BP': boot-strap processor, or
           'AP': application processor
  RBP/EBP  Address of Boot Firmware Volume (BFV)

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9572 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 6 insertions, 9 deletions

diff --git a/OvmfPkg/Sec/Ia32/SecEntry.asm b/OvmfPkg/Sec/Ia32/SecEntry.asm
index 48b97a40f9..eae2801d18 100644
--- a/OvmfPkg/Sec/Ia32/SecEntry.asm
+++ b/OvmfPkg/Sec/Ia32/SecEntry.asm
@@ -25,16 +25,15 @@
 EXTERN SecCoreStartupWithStack:PROC

 

 ;

-;  SecCore Entry Point

+; SecCore Entry Point

 ;

-;  Processor is in flat protected mode

+; Processor is in flat protected mode

 ;

-;  @param  ESI  Pointer to SEC Core Entry Point (this function)

-;  @param  EDI  Pointer to PEI Core Entry Point

-;  @param  EBP  Pointer to the start of the Boot Firmware Volume

-;

-;  @return None

+; @param[in]  EAX   Initial value of the EAX register (BIST: Built-in Self Test)

+; @param[in]  DI    'BP': boot-strap processor, or 'AP': application processor

+; @param[in]  EBP   Pointer to the start of the Boot Firmware Volume

 ;

+; @return     None  This routine does not return

 ;

 _ModuleEntryPoint PROC PUBLIC

 

@@ -50,8 +49,6 @@ _ModuleEntryPoint PROC PUBLIC
     ; Call into C code

     ;

     push    eax

-    push    edi

-    push    esi

     push    ebp

     call    SecCoreStartupWithStack