[mirror_edk2.git] / MdeModulePkg / Universal / Ebc / Dxe / Ia32 / EbcLowLevel.S

#****************************************************************************\r
#*                                                                         \r
#*  Copyright (c) 2006, Intel Corporation                                                         \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
.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
Commit	Line	Data
d7dec593	1	#****************************************************************************\r
	2	#* \r
	3	#* Copyright (c) 2006, Intel Corporation \r
	4	#* All rights reserved. This program and the accompanying materials \r
	5	#* are licensed and made available under the terms and conditions of the BSD License \r
	6	#* which accompanies this distribution. The full text of the license may be found at \r
	7	#* http://opensource.org/licenses/bsd-license.php \r
	8	#* \r
	9	#* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
	10	#* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
	11	#* \r
	12	#****************************************************************************\r
	13	.globl ASM_PFX(CopyMem)\r
	14	\r
	15	.globl ASM_PFX(EbcLLCALLEXNative)\r
	16	ASM_PFX(EbcLLCALLEXNative):\r
	17	push %ebp\r
	18	push %ebx\r
	19	mov %esp,%ebp\r
	20	mov 0xc(%esp),%ecx\r
	21	mov 0x14(%esp),%eax\r
	22	mov 0x10(%esp),%edx\r
	23	sub %edx,%eax\r
	24	sub %eax,%esp\r
	25	mov %esp,%ebx\r
	26	push %ecx\r
	27	push %eax\r
	28	push %edx\r
	29	push %ebx\r
	30	call ASM_PFX(CopyMem)\r
	31	pop %eax\r
	32	pop %eax\r
	33	pop %eax\r
	34	pop %ecx\r
	35	call *%ecx\r
	36	mov %ebp,%esp\r
	37	mov %ebp,%esp\r
	38	pop %ebx\r
	39	pop %ebp\r
	40	ret \r
	41	\r
	42	.globl ASM_PFX(EbcLLGetEbcEntryPoint)\r
	43	ASM_PFX(EbcLLGetEbcEntryPoint):\r
	44	ret \r
	45	\r
	46	.globl ASM_PFX(EbcLLGetStackPointer)\r
	47	ASM_PFX(EbcLLGetStackPointer):\r
	48	mov %esp,%eax\r
	49	add $0x4,%eax\r
	50	ret \r
	51	\r
	52	.globl ASM_PFX(EbcLLGetReturnValue)\r
	53	ASM_PFX(EbcLLGetReturnValue):\r
	54	ret \r