mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-28 10:52:33 +00:00
97 lines
2.1 KiB
Plaintext
97 lines
2.1 KiB
Plaintext
NEW
|
||
AUTO 3,1
|
||
*--------------------------------------
|
||
.MA VEC
|
||
BIT RDROM
|
||
JSR ]1
|
||
BIT RDRAM
|
||
RTS
|
||
.EM
|
||
*--------------------------------
|
||
JMP SEARCH.COMPRESSED.TABLE
|
||
JMP GNC
|
||
JMP GNC.UC
|
||
JMP GNNB
|
||
>VEC EXPR
|
||
>VEC EXP1
|
||
JMP ASM.ERROR
|
||
>VEC EMIT
|
||
*--------------------------------
|
||
ERBA LDY #QER5
|
||
JMP SOFT.ERROR
|
||
*--------------------------------
|
||
.DUMMY
|
||
.OR $D400
|
||
D4.ASM.INIT .BS 3
|
||
D4.ASM.LINE .BS 3
|
||
D4.EMIT.VALUE .BS 3
|
||
D4.DIR.OP .BS 3
|
||
D4.VERSION
|
||
.ED
|
||
*--------------------------------
|
||
ASM.INIT LDA RDRAM
|
||
JSR D4.ASM.INIT
|
||
LDA RDROM
|
||
RTS
|
||
*--------------------------------
|
||
ASM.PARTICULAR LDA RDRAM
|
||
JSR D4.ASM.LINE
|
||
LDA RDROM
|
||
RTS
|
||
*--------------------------------
|
||
EMIT.VALUE LDA RDRAM
|
||
JSR D4.EMIT.VALUE
|
||
LDA RDROM
|
||
RTS
|
||
*--------------------------------
|
||
PSOP LDA RDRAM
|
||
JSR D4.DIR.OP
|
||
LDA RDROM
|
||
RTS
|
||
*--------------------------------
|
||
EXP.OVER.256
|
||
LDA EXP.VALUE+1
|
||
STA EXP.VALUE
|
||
LDA EXP.VALUE+2
|
||
STA EXP.VALUE+1
|
||
LDA EXP.VALUE+3
|
||
STA EXP.VALUE+2
|
||
LDA #0
|
||
STA EXP.VALUE+3
|
||
RTS
|
||
*--------------------------------
|
||
ASM.ERROR
|
||
BIT RDROM
|
||
TAX USE ERROR # FOR INDEX
|
||
LDY ASM.ERROR.TABLE,X
|
||
JMP SOFT.ERROR
|
||
*--------------------------------
|
||
ASM.ERROR.TABLE
|
||
.DA #QER2 "BAD OPCODE"
|
||
.DA #QER5 "BAD ADDRESS"
|
||
.DA #QER3 "RANGE"
|
||
.DA #QER6 "UNDEF LABEL"
|
||
*--------------------------------
|
||
VERSION
|
||
LDY #QSC
|
||
JSR QT.OUT
|
||
LDY #2
|
||
.1 LDA Q.VERSION,Y
|
||
JSR MY.COUT
|
||
DEY
|
||
BPL .1
|
||
LDA #$8D
|
||
.2 JSR MY.COUT
|
||
INY
|
||
LDA RDRAM
|
||
LDX D4.VERSION,Y
|
||
LDA RDROM
|
||
TXA
|
||
BNE .2
|
||
RTS
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/scmasm.31/scmasm.s.vect
|
||
LOAD usr/src/scmasm.31/scmasm.s
|
||
ASM
|