mirror of
https://github.com/bobbimanners/Applecorn.git
synced 2025-04-12 00:37:18 +00:00
Eliminated duplicate aux mem return code for VDU statements
This commit is contained in:
parent
168a18ad6d
commit
de58977721
BIN
applecorn.po
BIN
applecorn.po
Binary file not shown.
20
auxmem.vdu.s
20
auxmem.vdu.s
@ -535,6 +535,10 @@ CHARADDROK STA VDUBANK
|
||||
* CC=auxmem, CS=mainmem, X=preserved
|
||||
|
||||
|
||||
* Generic return for all SHRVDUxx returns to aux mem
|
||||
VDUXXRET >>> ENTAUX ; SHRVDU08 returns here
|
||||
RTS
|
||||
|
||||
* Move text cursor position
|
||||
***************************
|
||||
* Move cursor left
|
||||
@ -556,8 +560,6 @@ VDU08VDU4 LDA VDUTEXTX ; COL
|
||||
LDA TXTWINRGT
|
||||
STA VDUTEXTX ; COL
|
||||
VDU08DONE RTS
|
||||
VDU08RET >>> ENTAUX ; SHRVDU08 returns here
|
||||
RTS
|
||||
|
||||
* Move cursor right
|
||||
VDU09 LDA VDUSTATUS
|
||||
@ -583,8 +585,6 @@ SCROLL JSR SCROLLER
|
||||
STA VDUTEXTX
|
||||
JSR CLREOL
|
||||
RTS
|
||||
VDU09RET >>> ENTAUX ; SHRVDU09 returns here
|
||||
RTS
|
||||
|
||||
* Move cursor down
|
||||
VDU10 LDA VDUSTATUS
|
||||
@ -599,8 +599,6 @@ VDU10VDU4 LDA VDUTEXTY ; ROW
|
||||
INC VDUTEXTY ; ROW
|
||||
VDU10DONE RTS
|
||||
VDU10SCRL JMP SCROLL
|
||||
VDU10RET >>> ENTAUX ; SHRVDU10 returns here
|
||||
RTS
|
||||
|
||||
* Move cursor up
|
||||
VDU11 LDA VDUSTATUS
|
||||
@ -622,8 +620,6 @@ VDU11VDU4 LDA VDUTEXTY ; ROW
|
||||
RTS
|
||||
VDU11UP DEC VDUTEXTY ; ROW
|
||||
VDU11DONE RTS
|
||||
VDU11RET >>> ENTAUX ; SHRVDU11 returns here
|
||||
RTS
|
||||
|
||||
* Move to start of line
|
||||
VDU13 LDA VDUSTATUS
|
||||
@ -637,8 +633,6 @@ VDU13VDU4 LDA #$BF
|
||||
LDA TXTWINLFT
|
||||
STA VDUTEXTX ; COL
|
||||
VDU13DONE RTS
|
||||
VDU13RET >>> ENTAUX ; SHRVDU13 returns here
|
||||
RTS
|
||||
|
||||
* Move to (0,0)
|
||||
VDU30 LDA TXTWINTOP
|
||||
@ -1141,8 +1135,6 @@ VDU19 LDA VDUQ+5 ; Second parm
|
||||
STX SHRVDUQ ; Stash X for call to main
|
||||
>>> WRTAUX
|
||||
>>> XF2MAIN,SHRPALCUSTOM
|
||||
VDU19RET >>> ENTAUX
|
||||
RTS
|
||||
:TMP DB $00
|
||||
|
||||
|
||||
@ -1228,8 +1220,6 @@ VDU24 BIT VDUBANK ; Check if this is a GS
|
||||
BNE :L1
|
||||
>>> WRTAUX
|
||||
>>> XF2MAIN,SHRVDU24
|
||||
VDU24RETBAD >>> ENTAUX
|
||||
RTS ; Validation failure
|
||||
VDU24RET >>> ENTAUX
|
||||
LDY #GFXWINLFT+7-VDUVARS ; Copy to gfx window params
|
||||
LDA #$08
|
||||
@ -1380,8 +1370,6 @@ VDU23 BIT VDUSCREEN ; Check we are in SHR mode
|
||||
RTS
|
||||
:SHR JSR VDUCOPYMAIN ; Copy VDUQ to main mem
|
||||
>>> XF2MAIN,SHRUSERCHAR
|
||||
VDU23RET >>> ENTAUX
|
||||
RTS
|
||||
|
||||
* Copy VDUQ to SHRVDUQ in main memory
|
||||
VDUCOPYMAIN LDY #$00
|
||||
|
@ -165,7 +165,7 @@ SHRUSERCHAR >>> ENTMAIN
|
||||
INY
|
||||
CPY #$08 ; Last row?
|
||||
BNE :L1
|
||||
:DONE >>> XF2AUX,VDU23RET
|
||||
:DONE >>> XF2AUX,VDUXXRET
|
||||
:INCREMENT DB $00
|
||||
|
||||
|
||||
@ -479,7 +479,7 @@ SHRVDU08 >>> ENTMAIN
|
||||
XCE
|
||||
MX %11 ; Tell Merlin
|
||||
* PLP
|
||||
>>> XF2AUX,VDU08RET
|
||||
>>> XF2AUX,VDUXXRET
|
||||
|
||||
|
||||
* Handle cursor right in VDU5 mode
|
||||
@ -504,7 +504,7 @@ SHRVDU09 >>> ENTMAIN
|
||||
XCE
|
||||
MX %11 ; Tell Merlin
|
||||
* PLP
|
||||
>>> XF2AUX,VDU09RET
|
||||
>>> XF2AUX,VDUXXRET
|
||||
|
||||
|
||||
* Handle cursor down / linefeed in VDU5 mode
|
||||
@ -520,7 +520,7 @@ SHRVDU10 >>> ENTMAIN
|
||||
XCE
|
||||
MX %11 ; Tell Merlin
|
||||
* PLP
|
||||
>>> XF2AUX,VDU10RET
|
||||
>>> XF2AUX,VDUXXRET
|
||||
|
||||
|
||||
* Handle cursor up in VDU5 mode
|
||||
@ -541,7 +541,7 @@ SHRVDU11 >>> ENTMAIN
|
||||
:DONE SEC ; 65816 emulation mode
|
||||
XCE
|
||||
MX %11 ; Tell Merlin
|
||||
>>> XF2AUX,VDU11RET
|
||||
>>> XF2AUX,VDUXXRET
|
||||
|
||||
|
||||
* Handle linefeed in VDU5 mode - does the actual work
|
||||
@ -577,7 +577,7 @@ SHRVDU13 >>> ENTMAIN
|
||||
XCE
|
||||
MX %11 ; Tell Merlin
|
||||
* PLP
|
||||
>>> XF2AUX,VDU13RET
|
||||
>>> XF2AUX,VDUXXRET
|
||||
|
||||
|
||||
* Plot actions: PLOT k,x,y
|
||||
@ -1357,7 +1357,7 @@ SHRVDU24 >>> ENTMAIN
|
||||
:BAD SEC ; 65816 emulation mode
|
||||
XCE
|
||||
* PLP
|
||||
>>> XF2AUX,VDU24RETBAD
|
||||
>>> XF2AUX,VDUXXRET
|
||||
|
||||
|
||||
* Reset graphics window
|
||||
@ -1442,7 +1442,7 @@ SHRPALCHANGE >>> ENTMAIN
|
||||
STAL $E19E00,X ; Store in logical slot
|
||||
LDA PALETTE320+1,Y ; Byte 2 of physical colour
|
||||
STAL $E19E00+1,X ; Store in logical slot
|
||||
>>> XF2AUX,VDU19RET
|
||||
>>> XF2AUX,VDUXXRET
|
||||
|
||||
|
||||
* Assign a custom RGB colour to a 'logical' colour
|
||||
@ -1474,7 +1474,7 @@ SHRPALCUSTOM >>> ENTMAIN
|
||||
STAL $E19E00,X ; Store in logical slot
|
||||
TYA ; R component
|
||||
STAL $E19E00+1,X ; Store in logical slot
|
||||
>>> XF2AUX,VDU19RET
|
||||
>>> XF2AUX,VDUXXRET
|
||||
|
||||
|
||||
* Table of addresses of SHR rows (in reverse order)
|
||||
|
Loading…
x
Reference in New Issue
Block a user