Inline ASM in .c file is specific to MS tool-chain. Other tool-chain (such as Intel compiler) may not support it. Add in .asm files to make these function to be built by Assembler so that they are avaliable too for other tool-chain.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5529 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12
2008-07-21 01:49:04 +00:00
parent 22353b17c0
commit 478db76bbe
10 changed files with 1026 additions and 0 deletions

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;/*++
;
;Copyright (c) 2006, Intel Corporation
;All rights reserved. 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.
;
;Module Name:
;
; Power10U64.c
;
;Abstract:
;
; Calculates Operand * 10 ^ Power
;
;--*/
;
;#include "Tiano.h"
;---------------------------------------------------------------------------
.686
.model flat,C
.code
MultU64x32 PROTO C
;---------------------------------------------------------------------------
;
;UINT64
;MultU64x32 (
; IN UINT64 Multiplicand,
; IN UINTN Multiplier
; );
;
;UINT64
;Power10U64 (
; IN UINT64 Operand,
; IN UINTN Power
; )
;/*++
;
;Routine Description:
;
; Raise 10 to the power of Power, and multiply the result with Operand
;
;Arguments:
;
; Operand - multiplicand
; Power - power
;
;Returns:
;
; Operand * 10 ^ Power
;
;--*/
Power10U64 PROC
push ebp
mov ebp, esp
mov eax, dword ptr [ebp + 8]; dword ptr Operand[0]
mov edx, dword ptr [ebp + 0Ch]; dword ptr Operand[4]
mov ecx, dword ptr [ebp + 10h] ;Power
jcxz _Power10U64_Done
_Power10U64_Wend:
push 10
push [ebp + 0Ch]; dword ptr Operand[4]
push [ebp + 8]; dword ptr Operand[0]
call MultU64x32
add esp, 0cH
mov [ebp + 8] , eax; dword ptr Operand[0]
mov [ebp + 0Ch] , edx; dword ptr Operand[4]
loop _Power10U64_Wend
_Power10U64_Done:
pop ebp
ret
Power10U64 ENDP
END