IntelFspPkg&IntelFspWrapperPkg: Remove them

[mirror_edk2.git] / IntelFspPkg / FspSecCore / Ia32 / Stacks.s

diff --git a/IntelFspPkg/FspSecCore/Ia32/Stacks.s b/IntelFspPkg/FspSecCore/Ia32/Stacks.s
deleted file mode 100644 (file)
index c62a8fe..0000000
--- a/IntelFspPkg/FspSecCore/Ia32/Stacks.s
+++ /dev/null
@@ -1,80 +0,0 @@
-#------------------------------------------------------------------------------\r
-#\r
-# Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>\r
-# SPDX-License-Identifier: BSD-2-Clause-Patent\r
-#\r
-# Abstract:\r
-#\r
-#   Switch the stack from temporary memory to permenent memory.\r
-#\r
-#------------------------------------------------------------------------------\r
-\r
-ASM_GLOBAL ASM_PFX(SecSwitchStack)\r
-\r
-#------------------------------------------------------------------------------\r
-# VOID\r
-# EFIAPI\r
-# SecSwitchStack (\r
-#   UINT32   TemporaryMemoryBase,\r
-#   UINT32   PermenentMemoryBase\r
-#   )\r
-#------------------------------------------------------------------------------\r
-ASM_GLOBAL ASM_PFX(SecSwitchStack)\r
-ASM_PFX(SecSwitchStack):\r
-#\r
-# Save four registers: eax, ebx, ecx, edx\r
-#\r
-    pushl  %eax\r
-    pushl  %ebx\r
-    pushl  %ecx\r
-    pushl  %edx\r
-\r
-#\r
-# !!CAUTION!! this function address's is pushed into stack after\r
-# migration of whole temporary memory, so need save it to permenent\r
-# memory at first!\r
-#\r
-\r
-    movl  20(%esp), %ebx            # Save the first parameter\r
-    movl  24(%esp), %ecx            # Save the second parameter\r
-\r
-#\r
-# Save this function's return address into permenent memory at first.\r
-# Then, Fixup the esp point to permenent memory\r
-#\r
-\r
-    movl  %esp, %eax\r
-    subl  %ebx, %eax\r
-    addl  %ecx, %eax\r
-    movl  (%esp), %edx                 # copy pushed register's value to permenent memory\r
-    movl  %edx, (%eax)\r
-    movl  4(%esp), %edx\r
-    movl  %edx, 4(%eax)\r
-    movl  8(%esp), %edx\r
-    movl  %edx, 8(%eax)\r
-    movl  12(%esp), %edx\r
-    movl  %edx, 12(%eax)\r
-    movl  16(%esp), %edx               # Update this function's return address into permenent memory\r
-    movl  %edx, 16(%eax)\r
-    movl  %eax, %esp                   # From now, esp is pointed to permenent memory\r
-\r
-#\r
-# Fixup the ebp point to permenent memory\r
-#\r
-    movl   %ebp, %eax\r
-    subl   %ebx, %eax\r
-    addl   %ecx, %eax\r
-    movl   %eax, %ebp                  # From now, ebp is pointed to permenent memory\r
-\r
-#\r
-# Fixup callee's ebp point for PeiDispatch\r
-#\r
-#    movl   %ebp, %eax\r
-#    subl   %ebx, %eax\r
-#    addl   %ecx, %eax\r
-#    movl   %eax, %ebp                #  From now, ebp is pointed to permenent memory\r
-    popl   %edx\r
-    popl   %ecx\r
-    popl   %ebx\r
-    popl   %eax    \r
-    ret
\ No newline at end of file