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- ;*DDK*************************************************************************/
- ;
- ; COPYRIGHT Copyright (C) 1995 IBM Corporation
- ;
- ; The following IBM OS/2 WARP source code is provided to you solely for
- ; the purpose of assisting you in your development of OS/2 WARP device
- ; drivers. You may use this code in accordance with the IBM License
- ; Agreement provided in the IBM Device Driver Source Kit for OS/2. This
- ; Copyright statement may not be removed.;
- ;*****************************************************************************/
- ; SCCSID = src/dev/dasd/os2scsi/scsubra.asm, scsy, ddk_subset, b_bdd.032 93/04/06
-
- page ,132
- ;/*****************************************************************************
- ;*
- ;* SOURCE FILE NAME = SCSUBRA.ASM
- ;*
- ;* DESCRIPTIVE NAME = OS2SCSI.DMD - OS/2 SCSI.SYS Emulation
- ;*
- ;*
- ;*
- ;* VERSION V2.0
- ;*
- ;* DATE
- ;*
- ;* DESCRIPTION : Assembly helper routines
- ;*
- ;*
- ;* CHANGE ACTIVITY =
- ;* DATE FLAG APAR CHANGE DESCRIPTION
- ;* -------- ---------- ----- --------------------------------------
- ;* 04/01/93 @V65575 65575 Fix parameter stack offset - S_to_MS
- ;*
- ;*****************************************************************************/
-
-
- title SCSUBRA - OS/2 2.0 OS2SCSI
- name SCSUBRA
-
-
- .xlist
- include basemaca.inc
- .list
-
-
- _DATA segment dword public 'DATA'
-
- _DATA ends
-
-
- Code segment dword public 'CODE'
- assume CS:Code,DS:_Data
-
- CPUMODE 386
-
- ;******************************************************************************
- ;*
- ;* SUBROUTINE NAME: MS_to_S
- ;*
- ;* DESCRIPTIVE NAME: Convert form milisecond to second
- ;*
- ;* FUNCTION: Convert from milisecond to second
- ;*
- ;* ENTRY POINT: MS_to_S
- ;*
- ;* LINKAGE: Near
- ;*
- ;******************************************************************************
-
-
- public _MS_to_S
- _MS_to_S proc near
-
- push bp
- mov bp,sp
- push ebx
- mov ax,[bp+6]
- shl eax,16
- mov ax,[bp+4]
- xor edx,edx
- mov ebx,1000
- div ebx
- or edx,edx
- jz not_inc
- inc ax
- not_inc:
- push ax
- shr eax,16
- mov dx,ax
- pop ax
- pop ebx
- pop bp
- ret
-
- _MS_to_S endp
-
-
- ;******************************************************************************
- ;*
- ;* SUBROUTINE NAME: S_to_MS
- ;*
- ;* DESCRIPTIVE NAME: Convert form second to milisecond
- ;*
- ;* FUNCTION: Convert from second to milisecond
- ;*
- ;* ENTRY POINT: S_to_MS
- ;*
- ;* LINKAGE: Near
- ;*
- ;******************************************************************************
-
-
- public _S_to_MS
- _S_to_MS proc near
-
- push bp
- mov bp,sp
- push ebx
- mov eax,[bp+4] ;@V65575
- xor edx,edx
- mov ebx,1000
- mul ebx
- push ax
- shr eax,16
- mov dx,ax
- pop ax
- pop ebx
- pop bp
- ret
-
- _S_to_MS endp
-
- Code ends
-
- end
-