gno/kern/drivers/equates
1998-02-02 08:20:59 +00:00

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* $Id: equates,v 1.1 1998/02/02 08:18:13 taubert Exp $
* The size in bytes of the input and output buffers (each is BUF_SIZE bytes)
BUF_SIZE gequ 4096
IncBusyFlag gequ $E10064
DecBusyFlag gequ $E10068
* Direct-page equates
ibuf_hand gequ 0
obuf_hand gequ 4
in_buf gequ 8
out_buf gequ 12
ibuf_head gequ 16 ; *
ibuf_tail gequ 18 ; *
ibuf_mark gequ 20 ; *
ibuf_size gequ 22 ; *
obuf_head gequ 24 ; *
obuf_tail gequ 26 ; *
obuf_mark gequ 28 ; *
obuf_size gequ 30 ; *
ibuf_fcon gequ 32
obuf_fcon gequ 34 ; *
fcon_type gequ 36 ; *
fcon_status gequ 38 ; * initialize to non-zero
dTermioPtr gequ 40
blockProc gequ 44
procPtr gequ 46
tmpProcID gequ 50
lastChar gequ 52 ; *
lastInt gequ 54 ; *
reg5Status gequ 56 ; *
tx_in_progress gequ 58 ; *
UDISPATCH2 gequ $E1000C user tool locator entry type 2
INTMGRV gequ $E10010 system Interrupt Manager
pReady gequ $02
pBlocked gequ $03
* Port-independent hardware/firmware equates and parameters
v_Main gequ $E10010
v_AppleTalk gequ $E10020
v_Serial gequ $E10024
TheVect gequ v_Serial
SccControl gequ $E0C038
SccControlB gequ $E0C038
SccControlA gequ $E0C039
SccData gequ $E0C03A
SccDataB gequ $E0C03A
SccDataA gequ $E0C03B
*DTR gequ $EA
DTR gequ $6A ; for channel 2
SerFlag gequ $E10104
* 100 - read
* 010 - write
* 001 - exceptional
Tx_empty gequ %00000100
Rx_empty gequ %00000001
* fcon_type values
FCON_NONE gequ 0 no flowcontrol
FCON_XON gequ 1 XON/XOFF flowcontrol
FCON_RTS gequ 2 rts/cts flowcontrol