Kernel version 0.8 : Exported SSC EQUATES in a separate X. file

This commit is contained in:
Rémy GIBERT 2016-12-12 17:38:32 +01:00
parent dfd8ecf162
commit bf25ef28a8
3 changed files with 100 additions and 113 deletions

View File

@ -13,33 +13,7 @@ AUTO 6
*--------------------------------------
ZPTmpPtr1 .EQ ZPDRV
*--------------------------------------
* SSC/ACIA I/O
*--------------------------------------
SSC.REG.DIPSW1 .EQ $C081 R
SSC.REG.DIPSW2 .EQ $C082 R
SSC.REG.DATA .EQ $C088 R,W
SSC.REG.RESET .EQ $C089 W
SSC.REG.STATUS .EQ $C089 R
SSC.REG.STATUS.IRQ .EQ %10000000
SSC.REG.STATUS.DSR .EQ %01000000
SSC.REG.STATUS.DCD .EQ %00100000
SSC.REG.STATUS.TDRE .EQ %00010000
SSC.REG.STATUS.RDRF .EQ %00001000
SSC.REG.STATUS.OE .EQ %00000100
SSC.REG.STATUS.FE .EQ %00000010
SSC.REG.STATUS.PE .EQ %00000001
SSC.REG.CMD .EQ $C08A W
SSC.REG.CMD.ODDP .EQ %00100000
SSC.REG.CMD.EVENP .EQ %01100000
SSC.REG.CMD.MARKP .EQ %10100000
SSC.REG.CMD.SPACEP .EQ %11100000
SSC.REG.CMD.ECHO .EQ %00010000
SSC.REG.CMD.TENOIRQ .EQ %00001000
SSC.REG.CMD.TEIRQ .EQ %00000100
SSC.REG.CMD.TBRK .EQ %00001100
SSC.REG.CMD.RIRQDIS .EQ %00000010
SSC.REG.CMD.DTR .EQ %00000001
SSC.REG.CTL .EQ $C08B W
.INB DRV/X.SER.6551.S
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
@ -143,29 +117,29 @@ OPEN ldx DEVSLOTn0
php
sei
stz SSC.REG.RESET,x
stz SSC.RESET,x
lda #$1E
sta SSC.REG.CTL,x
sta SSC.CTL,x
ldx DEVSLOTn0
lda #SSC.REG.CMD.TENOIRQ+SSC.REG.CMD.RIRQDIS
sta SSC.REG.CMD,x
lda #SSC.CMD.RIRQDIS
sta SSC.CMD,x
lda SSC.REG.STATUS,x clear any IRQ pending
lda SSC.STATUS,x clear any IRQ pending
bmi *
plp
clc
rts
*--------------------------------------
GETEVENT ldx DEVSLOTn0
lda SSC.REG.STATUS,x
lda SSC.STATUS,x
bmi *
and #SSC.REG.STATUS.RDRF incoming char?
and #SSC.STATUS.RDRF incoming char?
beq .9
lda SSC.REG.DATA,x
lda SSC.DATA,x
ldy #S.EVT.DATA
sta (pEvent),y
@ -186,16 +160,16 @@ GETEVENT ldx DEVSLOTn0
COUT pha
ldx DEVSLOTn0
.1 lda SSC.REG.STATUS,x
.1 lda SSC.STATUS,x
bmi *
and #SSC.REG.STATUS.DCD+SSC.REG.STATUS.DSR
and #SSC.STATUS.DCD+SSC.STATUS.DSR
beq .9
and #SSC.REG.STATUS.TDRE Outgoing char?
and #SSC.STATUS.TDRE Outgoing char?
bne .1
pla
sta SSC.REG.DATA,x
sta SSC.DATA,x
clc
rts
@ -207,7 +181,7 @@ COUT pha
CLOSE php
sei
ldx DEVSLOTn0
stz SSC.REG.RESET,x
stz SSC.RESET,x
plp
clc
rts

View File

@ -15,64 +15,13 @@ BUF.SIZE .EQ $20
BUF.MASK .EQ $1F
*--------------------------------------
ZPTmpPtr1 .EQ ZPDRV
*--------------------------------------
.INB DRV/X.SER.6551.S
*--------------------------------------
* see this :
* http://mirrors.apple2.org.za/apple.cabi.net/Applications/Telcom/SSC.DRIVER/SSC.DRIVER.TXT
* About False read issue in SSC
*--------------------------------------
* SSC/ACIA I/O
*--------------------------------------
SSC.REG.DIPSW1 .EQ $C081 R
SSC.REG.DIPSW2 .EQ $C082 R
SSC.REG.DATA .EQ $C088 R,W
SSC.REG.RESET .EQ $C089 W
SSC.REG.STATUS .EQ $C089 R
SSC.REG.STATUS.IRQ .EQ %10000000
SSC.REG.STATUS.DSR .EQ %01000000
SSC.REG.STATUS.DCD .EQ %00100000
SSC.REG.STATUS.TDRE .EQ %00010000
SSC.REG.STATUS.RDRF .EQ %00001000
SSC.REG.STATUS.OE .EQ %00000100
SSC.REG.STATUS.FE .EQ %00000010
SSC.REG.STATUS.PE .EQ %00000001
SSC.REG.CMD .EQ $C08A W
SSC.REG.CMD.NOP .EQ %00000000
SSC.REG.CMD.ODDP .EQ %00100000
SSC.REG.CMD.EVENP .EQ %01100000
SSC.REG.CMD.MARKP .EQ %10100000
SSC.REG.CMD.SPACEP .EQ %11100000
SSC.REG.CMD.ECHO .EQ %00010000
SSC.REG.CMD.TBRK .EQ %00001100
SSC.REG.CMD.TE .EQ %00001000
SSC.REG.CMD.TEIRQ .EQ %00000100
SSC.REG.CMD.RIRQDIS .EQ %00000010
SSC.REG.CMD.DTR .EQ %00000001
SSC.REG.CTL .EQ $C08B W
SSC.REG.CTL.1S .EQ %00000000
SSC.REG.CTL.2S .EQ %10000000
SSC.REG.CTL.8D .EQ %00000000
SSC.REG.CTL.7D .EQ %00100000
SSC.REG.CTL.6D .EQ %01000000
SSC.REG.CTL.5D .EQ %01100000
SSC.REG.CTL.CLKEXT .EQ %00000000
SSC.REG.CTL.CLKINT .EQ %00010000
SSC.REG.CTL.B16EXT .EQ %00000000
SSC.REG.CTL.B50 .EQ %00000001
SSC.REG.CTL.B75 .EQ %00000010
SSC.REG.CTL.B110 .EQ %00000011
SSC.REG.CTL.B135 .EQ %00000100
SSC.REG.CTL.B150 .EQ %00000101
SSC.REG.CTL.B300 .EQ %00000110
SSC.REG.CTL.B600 .EQ %00000111
SSC.REG.CTL.B1200 .EQ %00001000
SSC.REG.CTL.B1800 .EQ %00001001
SSC.REG.CTL.B2400 .EQ %00001010
SSC.REG.CTL.B3600 .EQ %00001011
SSC.REG.CTL.B4800 .EQ %00001100
SSC.REG.CTL.B7200 .EQ %00001101
SSC.REG.CTL.B9600 .EQ %00001110
SSC.REG.CTL.B19200 .EQ %00001111
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
@ -135,7 +84,7 @@ Dev.Detect sta hArgs
asl
sta DEVSLOTn0
clc
adc #SSC.REG.DATA+1
adc #SSC.DATA+1
sta DEV.DATA.BFFF
>PUSHW L.DEV.HEADER.NAME
@ -178,21 +127,21 @@ OPEN php
sei
ldx DEVSLOTn0
stz SSC.REG.RESET,x
stz SSC.RESET,x
stz INBUF.PTR
stz INBUF.CNT
stz OUTBUF.PTR
stz OUTBUF.CNT
lda #SSC.REG.CTL.CLKINT+SSC.REG.CTL.B9600
sta SSC.REG.CTL,x
lda #SSC.CTL.CLKINT+SSC.CTL.B9600
sta SSC.CTL,x
lda #SSC.REG.CMD.TE+SSC.REG.CMD.DTR
sta SSC.REG.CMD,x
lda #SSC.CMD.TE+SSC.CMD.DTR
sta SSC.CMD,x
lda SSC.REG.DATA,x discard any garbage byte
lda SSC.REG.STATUS,x clear any IRQ pending
lda SSC.DATA,x discard any garbage byte
lda SSC.STATUS,x clear any IRQ pending
plp
clc
@ -237,15 +186,15 @@ COUT php
tay save char in Y
ldx DEVSLOTn0
lda SSC.REG.STATUS,x
lda SSC.STATUS,x
bit #SSC.REG.STATUS.DCD+SSC.REG.STATUS.DSR true when 0
bit #SSC.STATUS.DCD+SSC.STATUS.DSR true when 0
bne .9
ldx OUTBUF.CNT Buffer Empty?
bne .10 not empty, queue char
and #SSC.REG.STATUS.TDRE Register Empty ?
and #SSC.STATUS.TDRE Register Empty ?
beq .10 not empty, queue char
tya yes, write directly to ACIA
@ -271,8 +220,8 @@ COUT php
inc OUTBUF.CNT
* ldx DEVSLOTn0
lda #SSC.REG.CMD.TEIRQ+SSC.REG.CMD.DTR
sta SSC.REG.CMD,x
lda #SSC.CMD.TEIRQ+SSC.CMD.DTR
sta SSC.CMD,x
plp
clc
rts
@ -284,7 +233,7 @@ COUT php
CLOSE php
sei
ldx DEVSLOTn0
stz SSC.REG.RESET,x
stz SSC.RESET,x
plp
clc
rts
@ -297,15 +246,15 @@ GETINFO >LDYA L.DEVINFO
* on exit, CC if handled
*--------------------------------------
IRQ ldx DEVSLOTn0
lda SSC.REG.STATUS,x IRQ from this device ?
lda SSC.STATUS,x IRQ from this device ?
* bpl .9 no, exit !!!!Applewin bug #308!!!!
bit #SSC.REG.STATUS.RDRF incoming char?
bit #SSC.STATUS.RDRF incoming char?
beq .1
*------------ IRQ In
ldy SSC.REG.DATA,x read data to clear IRQ
ldy SSC.DATA,x read data to clear IRQ
lda INBUF.CNT
cmp #BUF.SIZE
@ -323,7 +272,7 @@ IRQ ldx DEVSLOTn0
*------------ IRQ Out
.1 bit #SSC.REG.STATUS.TDRE
.1 bit #SSC.STATUS.TDRE
beq .2 no transmit, no recieve, CTS changed!
lda OUTBUF.CNT something to transmit ?
@ -342,8 +291,8 @@ IRQ ldx DEVSLOTn0
clc
rts
.11 lda #SSC.REG.CMD.TE+SSC.REG.CMD.DTR
sta SSC.REG.CMD,x
.11 lda #SSC.CMD.TE+SSC.CMD.DTR
sta SSC.CMD,x
clc
rts

64
DRV/X.SER.6551.S.txt Normal file
View File

@ -0,0 +1,64 @@
PR#3
PREFIX /A2OSX.SRC
NEW
INC 1
AUTO 6
.LIST OFF
*--------------------------------------
* SSC/ACIA 6551 I/O
*--------------------------------------
SSC.DIPSW1 .EQ $C081 R
SSC.DIPSW2 .EQ $C082 R
SSC.DATA .EQ $C088 R,W
SSC.RESET .EQ $C089 W
SSC.STATUS .EQ $C089 R
SSC.STATUS.IRQ .EQ %10000000
SSC.STATUS.DSR .EQ %01000000
SSC.STATUS.DCD .EQ %00100000
SSC.STATUS.TDRE .EQ %00010000
SSC.STATUS.RDRF .EQ %00001000
SSC.STATUS.OE .EQ %00000100
SSC.STATUS.FE .EQ %00000010
SSC.STATUS.PE .EQ %00000001
SSC.CMD .EQ $C08A W
SSC.CMD.NOP .EQ %00000000
SSC.CMD.ODDP .EQ %00100000
SSC.CMD.EVENP .EQ %01100000
SSC.CMD.MARKP .EQ %10100000
SSC.CMD.SPACEP .EQ %11100000
SSC.CMD.ECHO .EQ %00010000
SSC.CMD.TBRK .EQ %00001100
SSC.CMD.TE .EQ %00001000
SSC.CMD.TEIRQ .EQ %00000100
SSC.CMD.RIRQDIS .EQ %00000010
SSC.CMD.DTR .EQ %00000001
SSC.CTL .EQ $C08B W
SSC.CTL.1S .EQ %00000000
SSC.CTL.2S .EQ %10000000
SSC.CTL.8D .EQ %00000000
SSC.CTL.7D .EQ %00100000
SSC.CTL.6D .EQ %01000000
SSC.CTL.5D .EQ %01100000
SSC.CTL.CLKEXT .EQ %00000000
SSC.CTL.CLKINT .EQ %00010000
SSC.CTL.B16EXT .EQ %00000000
SSC.CTL.B50 .EQ %00000001
SSC.CTL.B75 .EQ %00000010
SSC.CTL.B110 .EQ %00000011
SSC.CTL.B135 .EQ %00000100
SSC.CTL.B150 .EQ %00000101
SSC.CTL.B300 .EQ %00000110
SSC.CTL.B600 .EQ %00000111
SSC.CTL.B1200 .EQ %00001000
SSC.CTL.B1800 .EQ %00001001
SSC.CTL.B2400 .EQ %00001010
SSC.CTL.B3600 .EQ %00001011
SSC.CTL.B4800 .EQ %00001100
SSC.CTL.B7200 .EQ %00001101
SSC.CTL.B9600 .EQ %00001110
SSC.CTL.B19200 .EQ %00001111
SSC.CTL.B115200 .EQ %00010000
*--------------------------------------
MAN
SAVE DRV/X.SER.6551.S