;******************************************************************************
;
; (C) Copyright MICROSOFT Corp., 1989-1990
;
; Title: sysinfo.inc - structure & equates for INT 15h service 0C0h
;
; Version: 1.00
;
; Date: 28-Mar-1989
;
; Author: RAP
;
;------------------------------------------------------------------------------
;
; Change log:
;
; DATE REV DESCRIPTION
; ----------- --- -----------------------------------------------------------
; 28-Mar-1989 RAP
;
;==============================================================================
; System Descriptor Structure returned from INT 15h, service C0h
SysDescStruc STRUC
SD_len dw ?
SD_model db ?
SD_submodel db ?
SD_ROM_rev db ?
SD_feature1 db ?
SD_feature2 db ?
SD_feature3 db ?
SD_feature4 db ?
SD_feature5 db ?
SysDescStruc ENDS
; Feature byte 1 bits assignments:
SF1_FD_uses_DMA3 = 10000000b
SF1_FD_uses_DMA3_bit = 7
SF1_PIC_2_present = 01000000b
SF1_PIC_2_present_bit = 6
SF1_RealTimeClock = 00100000b
SF1_RealTimeClock_bit = 5
SF1_INT15s_called = 00010000b
SF1_INT15s_called_bit = 4
SF1_ExtEventWait = 00001000b
SF1_ExtEventWait_bit = 3
SF1_EBIOS_allocated = 00000100b
SF1_EBIOS_allocated_bit = 2
SF1_MicroChnPresent = 00000010b
SF1_MicroChnPresent_bit = 1
| Detected encoding: ASCII (7 bit) | 2
|