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Digital Research
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Sepp J Morris
2020-11-06 18:50:37 +01:00
parent 621ed8ccaf
commit 31738079c4
8481 changed files with 1888323 additions and 0 deletions
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32
MPM OPERATING SYSTEMS/MPM-86/MPM-86 2.0 SOURCES/02/MEM.DEF Normal file
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;*****************************************************
;*
;* Memory Descriptor Formats
;*
;*****************************************************
; format while on MFL or MAL
m_link equ word ptr 0
m_start equ word ptr m_link+word
m_length equ word ptr m_start+word
m_plist equ word ptr m_length+word
m_unused equ word ptr m_plist+word
mdlen equ m_unused+word
; format while on PD as memory segment
; ms_flags uses same definitions as
; mpb_flags
ms_link equ word ptr m_link
ms_start equ word ptr m_start
ms_length equ word ptr m_length
ms_flags equ word ptr m_plist
ms_mau equ word ptr m_unused
; format of spb (share parameter block)
spb_opd equ word ptr 0
spb_rpd equ word ptr spb_opd + word
spb_start equ word ptr spb_rpd + word