sync comments, fix function header, rename variable name to follow coding style.

[mirror_edk2.git] / MdeModulePkg / Universal / EbcDxe / Ia32 / EbcLowLevel.S

#/** @file\r
#  \r
#    Low level IA32 specific EBC support routines.\r
#  \r
#  Copyright (c) 2007 - 2008, Intel Corporation. <BR>\r
#  All rights reserved. This program and the accompanying materials\r
#  are licensed and made available under the terms and conditions of the BSD License\r
#  which accompanies this distribution.  The full text of the license may be found at\r
#  http://opensource.org/licenses/bsd-license.php\r
#  \r
#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
#  \r
#**/\r
\r
.globl ASM_PFX(CopyMem)\r
\r
.globl ASM_PFX(EbcLLCALLEXNative)\r
ASM_PFX(EbcLLCALLEXNative):\r
         push   %ebp\r
         push   %ebx\r
         mov    %esp,%ebp\r
         mov    0xc(%esp),%ecx\r
         mov    0x14(%esp),%eax\r
         mov    0x10(%esp),%edx\r
         sub    %edx,%eax\r
         sub    %eax,%esp\r
         mov    %esp,%ebx\r
         push   %ecx\r
         push   %eax\r
         push   %edx\r
         push   %ebx\r
         call   ASM_PFX(CopyMem)\r
         pop    %eax\r
         pop    %eax\r
         pop    %eax\r
         pop    %ecx\r
         call   *%ecx\r
         mov    %ebp,%esp\r
         mov    %ebp,%esp\r
         pop    %ebx\r
         pop    %ebp\r
         ret\r
\r
.globl ASM_PFX(EbcLLGetEbcEntryPoint)\r
ASM_PFX(EbcLLGetEbcEntryPoint):\r
        ret\r
\r
.globl ASM_PFX(EbcLLGetStackPointer)\r
ASM_PFX(EbcLLGetStackPointer):\r
        mov    %esp,%eax\r
        add    $0x4,%eax\r
        ret\r
\r
.globl ASM_PFX(EbcLLGetReturnValue)\r
ASM_PFX(EbcLLGetReturnValue):\r
        ret\r