Add CryptoPkg (from UDK2010.UP3)

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10987 6f19259b-4bc3-4df7-8a09-765794883524
2010-11-01 06:30:58 +00:00
parent a3bcde70e6
commit 97f98500c1
76 changed files with 7305 additions and 0 deletions
--- a/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.c
+++ b/CryptoPkg/Library/BaseCryptLib/SysCall/Ia32/MathMultS64x64.c
@@ -0,0 +1,79 @@
+/** @file
+  64-bit Math Worker Function.
+  The 32-bit versions of C compiler generate calls to library routines
+  to handle 64-bit math. These functions use non-standard calling conventions.
+  
+Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution.  The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <Library/BaseLib.h>
+
+/*
+ * Multiplies a 64-bit signed or unsigned value by a 64-bit signed or unsigned value
+ * and returns a 64-bit result.
+ */
+__declspec(naked) void __cdecl _allmul (void)
+{
+  //
+  // Wrapper Implementation over EDKII MultS64x64() routine
+  //    INT64
+  //    EFIAPI
+  //    MultS64x64 (
+  //      IN      INT64      Multiplicand,
+  //      IN      INT64      Multiplier
+  //      )
+  //
+  _asm {
+    ; Original local stack when calling _allmul
+    ;               -----------------
+    ;               |               |
+    ;               |---------------|
+    ;               |               |
+    ;               |--Multiplier --|
+    ;               |               |
+    ;               |---------------|
+    ;               |               |
+    ;               |--Multiplicand-|
+    ;               |               |
+    ;               |---------------|
+    ;               |  ReturnAddr** |
+    ;       ESP---->|---------------|
+    ;
+
+    ;
+    ; Set up the local stack for Multiplicand parameter
+    ;
+    mov  eax, [esp + 16]
+    push eax
+    mov  eax, [esp + 16]
+    push eax
+
+    ;
+    ; Set up the local stack for Multiplier parameter
+    ;
+    mov  eax, [esp + 16]
+    push eax
+    mov  eax, [esp + 16]
+    push eax
+
+    ;
+    ; Call native MulS64x64 of BaseLib
+    ;
+    call MultS64x64
+
+    ;
+    ; Adjust stack
+    ;
+    add  esp, 16
+
+    ret  16
+  }
+}