seppdroid/Digital-Research-Source-Code
1
0
Fork 0
mirror of https://github.com/SEPPDROID/Digital-Research-Source-Code.git synced 2025-10-25 09:24:19 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Upload

Browse Source 
Digital Research
This commit is contained in:
Sepp J Morris
2020-11-06 18:50:37 +01:00
parent 621ed8ccaf
commit 31738079c4
8481 changed files with 1888323 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
MPM OPERATING SYSTEMS/MPM-86/MPM-86 2.0 SOURCES/02/FINDPD.RTM Normal file
View File

@@ -0,0 +1,38 @@
;*****************************************************
;*
;* Find Process Descriptor
;*
;*****************************************************
;================ =================================
findpdname_entry: ; Find Process Descriptor by Name
;================ =================================
; find process by name in thread list
; input: DX->name in u_wrkseg
; BX->thread list root - p_thread
; output: BX=pd if found
; =0ffffh if not found
; CX=0 if found
; =e_no_pdname if not found
pushf ! cli
push es ! mov es,u_wrkseg
fpn_cmpname:
mov si,dx
mov bx,p_thread[bx]
cmp bx,0 ! je fpn_nomatch
mov cl,0
lea di,p_name[bx]
fpn_cmplet:
cmp cl,8 ! je fpn_found
mov al,es:[si] ! sub al,[di]
shl al,1 ! jnz fpn_cmpname
inc cl ! inc si ! inc di
jmps fpn_cmplet
fpn_found: mov cx,0 ! jmps fpn_exit
fpn_nomatch:
mov cx,e_no_pdname ! mov bx,0ffffh
fpn_exit:
pop es ! popf ! ret