547 lines
7.9 KiB
ArmAsm
547 lines
7.9 KiB
ArmAsm
****************************************
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* MemoryTester *
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* *
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* Dagen Brock <dagenbrock@gmail.com> *
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* 2015-02-23 *
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****************************************
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org $2000 ; start at $2000 (all ProDOS8 system files)
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typ $ff ; set P8 type ($ff = "SYS") for output file
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dsk mtsystem ; tell compiler what name for output file
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put applerom
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MLI equ $bf00
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Main jsr Menu_Draw
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:menuLoop jsr Menu_UndrawSelected
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jsr Menu_DrawSelected
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jsr WaitKey
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cmp #$8D ; ENTER
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bne :check1
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:enter jsr Menu_HandleSelection
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bra :menuLoop
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:check1 cmp #$8B ; UP
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bne :check2
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jsr Menu_PrevItem
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bra :menuLoop
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:check2 cmp #$8A ; DOWN
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bne :noKey
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jsr Menu_NextItem
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bra :menuLoop
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:noKey bra :menuLoop
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* LOOOOOOOOOP ^^^^^^
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Quit jsr MLI ; first actual command, call ProDOS vector
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dfb $65 ; with "quit" request ($65)
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da QuitParm
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bcs Error
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brk $00 ; shouldn't ever here!
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QuitParm dfb 4 ; number of parameters
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dfb 0 ; standard quit type
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da $0000 ; not needed when using standard quit
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dfb 0 ; not used
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da $0000 ; not used
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Error brk $00 ; shouldn't be here either
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GetStartBank
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ldx #13
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ldy #10
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jsr GoXY
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lda #2
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ldx #>StartBank
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ldy #StartBank
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jsr GetHex
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brk $99
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lda StartBank
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rts
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* Pass desired length in A
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GetHex sta _gethex_maxlen
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stx _gethex_resultptr
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sty _gethex_resultptr+1
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stz _gethex_current
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:input jsr RDKEY
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cmp #"9"+1
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bcs :notNum ;bge > 9
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cmp #"0"
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bcc :badChar ;
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sec
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sbc #"0"
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bra :storeInput
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:notNum cmp #"a"
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bcc :notLower
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sec
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sbc #$20 ; ToUpper
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:notLower cmp #"A"
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bcc :badChar
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cmp #"F"+1
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bcs :badChar
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:gotHex
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sec
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sbc #"A"-10
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:storeInput
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jsr PRHEX
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ldy _gethex_current
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sta _gethex_buffer,y
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iny
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cpy #_gethex_internalmax
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bge :internalmax
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cpy _gethex_maxlen
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bge :passedmax
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sty _gethex_current
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bra :input
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:internalmax
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:passedmax
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lda _gethex_resultptr
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sta $0
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lda _gethex_resultptr+1
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sta $1
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ldx #0
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ldy #0
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:copyBuffer lda _gethex_buffer,x
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asl ; move to upper nibble
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asl
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asl
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asl
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sta ($0),y ; store
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inx
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lda _gethex_buffer,x
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ora ($0),y
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sta ($0),y
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iny
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inx
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cpx _gethex_maxlen
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bcc :copyBuffer
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rts
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:badChar bra :input
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_gethex_internalmax equ 8
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_gethex_resultptr da 0000
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_gethex_maxlen db 1
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_gethex_current db 0
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_gethex_buffer ds _gethex_internalmax
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PrHexChar jsr HexCharForByte
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HexCharForByte
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cmp #9
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bcs :alpha
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:number clc
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adc #"0"
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rts
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:alpha clc
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adc #"A"
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rts
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Menu_Draw jsr HOME
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lda #MainMenuStrs
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ldy #>MainMenuStrs
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ldx #05 ; horiz pos
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jsr PrintStringsX
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lda #MainMenuDefs
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ldy #>MainMenuDefs
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jsr Menu_DrawOptions
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rts
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BeginTest brk $ff
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* DEFAULTS
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StartBank db #$02
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EndBank db #$7F
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StartAddr dw #$0000
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EndAddr dw #$FFFF
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TestValue dw #$00
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Menu_DrawOptions sta $0
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sty $1
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stz _menuOptionPtr
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:drawOption
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ldy _menuOptionPtr
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lda ($0),y
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beq :menuDone
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tax
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iny
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lda ($0),y
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tay
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jsr GoXY
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ldy _menuOptionPtr
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iny
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iny
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lda ($0),y
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beq :charItem
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cmp #1
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beq :hexItem
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cmp #2
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beq :jsrItem
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:charItem
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:hexItem iny
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lda ($0),y ; get len
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sta _menuHexIdx
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iny
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lda ($0),y ; get da
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sta $2 ; storez
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iny
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lda ($0),y ; get da
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sta $3 ; storez
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ldy #0
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:prloop lda ($2),y
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jsr PRBYTE
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iny
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cpy _menuHexIdx
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bne :prloop
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bra :nextMenuItem
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:jsrItem
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iny
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iny
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lda ($0),y
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tax
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iny
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lda ($0),y
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tay
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lda $0 ; whoops.. save zp ptrs that printstring uses :(
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pha
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lda $1
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pha
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txa
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jsr PrintString
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pla
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sta $1
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pla
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sta $0
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:nextMenuItem
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lda _menuOptionPtr
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clc
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adc #6 ; len of "struct"
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sta _menuOptionPtr
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bra :drawOption
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:menuDone
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rts
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_menuHexIdx dw 0
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_menuOptionPtr dw 00
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Menu_UndrawSelected
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lda #MainMenuDefs
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ldy #>MainMenuDefs
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sta $0
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sty $1
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stz _stash
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:undrawLoop ldy _stash ; struct ptr
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lda ($0),y
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beq :stop
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dec ; x-- (left bracket)
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sta _menuSelectedX1
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iny
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lda ($0),y
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sta _menuSelectedY
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iny
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lda ($0),y
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bne :notChar
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iny
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lda ($0),y
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inc ;doit
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clc
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adc _menuSelectedX1
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tax
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bra :rightBracket
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:notChar cmp #1
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bne :notHex
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iny
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lda ($0),y
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asl
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inc ;doit
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clc
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adc _menuSelectedX1
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tax
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bra :rightBracket
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:notHex cmp #2
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bne :wtf
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iny
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lda ($0),y
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inc
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clc
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adc _menuSelectedX1
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tax
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bra :rightBracket
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:wtf
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:rightBracket
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ldy _menuSelectedY
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jsr GoXY
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lda #" "
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jsr COUT
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:leftBracket ldx _menuSelectedX1
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ldy _menuSelectedY
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jsr GoXY
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lda #" "
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jsr COUT
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lda _stash
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clc
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adc #6
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sta _stash
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bra :undrawLoop
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:stop
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rts
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Menu_DrawSelected
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lda #MainMenuDefs
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ldy #>MainMenuDefs
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sta $0
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sty $1
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lda #0
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ldx Menu_ItemSelected
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:check beq :foundIdx
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clc
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adc #6 ; "struct" size
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dex
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bra :check
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:foundIdx tay
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lda ($0),y
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dec ; x-- (left bracket)
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sta _menuSelectedX1
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iny
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lda ($0),y
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sta _menuSelectedY
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iny
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lda ($0),y
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bne :notChar
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iny
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lda ($0),y
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inc ;doit
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clc
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adc _menuSelectedX1
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tax
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bra :rightBracket
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:notChar cmp #1
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bne :notHex
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iny
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lda ($0),y
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asl
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inc ;doit
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clc
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adc _menuSelectedX1
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tax
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bra :rightBracket
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:notHex cmp #2
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bne :wtf
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iny
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lda ($0),y
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inc
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clc
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adc _menuSelectedX1
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tax
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bra :rightBracket
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:wtf
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:rightBracket
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ldy _menuSelectedY
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jsr GoXY
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lda #"]"
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jsr COUT
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:leftBracket ldx _menuSelectedX1
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ldy _menuSelectedY
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jsr GoXY
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lda #"["
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jsr COUT
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rts
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_menuSelectedX1 db 0 ; no x2 cuz we be addin'
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_menuSelectedY db 0
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Menu_HandleSelection
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lda #MainMenuDefs
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ldy #>MainMenuDefs
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sta $0
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sty $1
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lda #0
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ldx Menu_ItemSelected
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:check beq :foundIdx
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clc
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adc #6 ; "struct" size
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dex
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bra :check
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:foundIdx sta _stash
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tay
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lda ($0),y
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tax
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iny
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lda ($0),y
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tay
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jsr GoXY
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*** HERE
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ldy _stash
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iny
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iny
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lda ($0),y
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bne :notChar
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*TODO
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:notChar cmp #1
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bne :notHex
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iny
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lda ($0),y
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asl ;*2
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pha
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iny
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lda ($0),y
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pha
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iny
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lda ($0),y
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tay
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plx
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pla
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jsr GetHex
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rts
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:notHex cmp #2
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bne :wtf
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:wtf
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rts
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lda #2
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ldx #>StartBank
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ldy #StartBank
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jsr GetHex
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* EG
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*Menu_EndAddr hex 0D,0E ; x,y
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* db 01 ; 0=char/1=hex input 2=Menu JSR
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* db 02 ; memory size (bytes), 0=char/1=hex input
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* da EndAddr ; variable storage
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rts
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Menu_PrevItem dec Menu_ItemSelected
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bpl :noflip
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lda #MainMenuItems
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dec
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sta Menu_ItemSelected
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:noflip rts
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Menu_NextItem
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inc Menu_ItemSelected
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lda Menu_ItemSelected
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cmp #MainMenuItems
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bcc :noflip
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lda #0
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sta Menu_ItemSelected
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:noflip rts
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Menu_ItemSelected db 0
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MainMenuDefs
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Menu_StartBank hex 0D,0A ; x,y
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db 01 ; 0=char/1=hex input 2=Menu JSR
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db 01 ; memory size (bytes), 0=char/1=hex input
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da StartBank ; variable storage
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Menu_EndBank hex 0D,0B ; x,y
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db 01 ; 0=char/1=hex input 2=Menu JSR
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db 01 ; memory size (bytes), 0=char/1=hex input
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da EndBank ; variable storage
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Menu_StartAddr hex 0D,0D ; x,y
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db 01 ; 0=char/1=hex input 2=Menu JSR
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db 02 ; memory size (bytes), 0=char/1=hex input
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da StartAddr ; variable storage
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Menu_EndAddr hex 0D,0E ; x,y
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db 01 ; 0=char/1=hex input 2=Menu JSR
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db 02 ; memory size (bytes), 0=char/1=hex input
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da EndAddr ; variable storage
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Menu_BeginTest hex 0D,12 ; x,y
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db 02 ; 0=char/1=hex input 2=Menu JSR
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db MenuStr_BeginTestL ; menu string length
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da MenuStr_BeginTest ; string storage
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MainMenuLen equ *-Menu_StartBank
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MainMenuItems equ MainMenuLen/6
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MainMenuEnd dw 0000
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MenuStr_JSR da BeginTest ; MUST PRECEDE MENU STRING! Yes, it's magicly inferred. (-2)
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MenuStr_BeginTest asc "BEGIN TEST"
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MenuStr_BeginTestL equ #*-MenuStr_BeginTest
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MenuStr_BeginTestE db 00
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MainMenuStrs
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asc " *********************** ",$8D,$00
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asc " ** **",$8D,$00
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asc " ** Mini Memory Tester **",$8D,$00
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asc " ** Reactive Micro **",$8D,$00
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asc " ** (beta) **",$8D,$00
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asc " ** **",$8D,$00
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asc " *********************** ",$8D,$00
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asc $8D,$8D,$8D,$00
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asc " Start BANK: ",$8D,$00
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asc " End BANK: ",$8D,$8D,$00
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asc " Start ADDR: ",$8D,$00
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asc " End ADDR: ",$8D,$8D,$8D,$00
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asc " Test Byte: (Leave empty = random)",$8D,$8D,$8D,$00
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asc " USE ARROW KEYS TO MOVE",8D,$00
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asc " USE ENTER TO SELECT/EDIT",$8D,$00
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hex 00,00
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PrintStringDebug sta $0
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sty $1
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ldy #0
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:loop lda ($0),y
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beq :done
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jsr COUT
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jsr WaitKey
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iny
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bra :loop
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:done rts
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WaitKey
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:kloop lda KEY
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bpl :kloop
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sta STROBE
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cmp #"b" ; REMOVE DEBUG
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bne :nobreak
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brk $75
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:nobreak
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rts
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put strings.s
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ds \
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_stash ds 255
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ds \
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