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Digital-Research-Source-Code/CPM OPERATING SYSTEMS/CPM 86/CONCURRENT/CCPM-86 2.0 SOURCE/kern/xioscb.def
Sepp J Morris 31738079c4 Upload
Digital Research
2020-11-06 18:50:37 +01:00

67 lines
1.2 KiB
Modula-2

;*****************************************************
;*
;* XIOS function jump table offsets
;*
;*****************************************************
if ccpm
io_const equ 0 ;func 50, direct BIOS
io_conin equ 1 ;can access io_funcs 0-6
io_conout equ 2
io_listst equ 3
io_list equ 4
io_auxin equ 5
io_auxout equ 6
io_switch equ 7
io_statline equ 8
io_seldsk equ 9
io_read equ 10
io_write equ 11
io_flush equ 12
io_polldev equ 13
nxiosfuncs equ io_flush
endif
if mpm
io_const equ 0
io_conin equ 1
io_conout equ 2
io_list equ 3
;io_punch equ 4 ;not used
;io_reader equ 5 ;not used
io_home equ 6
io_seldsk equ 7
io_settrk equ 8
io_setsec equ 9
io_setdma equ 10
io_read equ 11
io_write equ 12
;io_listst equ 13 ;not used
io_sectran equ 14
io_setdmab equ 15
;io_getsegt equ 16 ;not used
io_polldev equ 17
io_strtclk equ 18
io_stopclk equ 19
io_maxconsole equ 20
io_maxlist equ 21
io_selmemory equ 22
io_idle equ 23
io_flush equ 24
nxiosfuncs equ io_flush
endif
;*****************************************************
;*
;* XIOS Parameter Block for CALL XIOS functions
;*
;*****************************************************
xcb_func equ 0
xcb_cx equ word ptr xcb_func + byte
xcb_dx equ word ptr xcb_cx + word
xcblen equ xcb_dx + word