mirror of
https://github.com/fadden/6502bench.git
synced 2024-07-14 05:28:55 +00:00
bef664ae7e
It's pretty common for code to access BUFFER-1,X, but it's rare for the buffer to live on zero page memory. More often than not we're auto-formatting zero-page operands with a nearby symbol when they're just simple variables. It's more confusing than useful, so we don't do that anymore.
159 lines
3.7 KiB
ArmAsm
159 lines
3.7 KiB
ArmAsm
FatConst equ $4000
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OverVar equ $40
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CodeWrap equ $0f00 ;encases program
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SameName1 equ $2000
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SameName2 equ $2011
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SameName3 equ $2022
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SameValA_A equ $2100
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SameValB_A equ $2110
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SameValC_C equ $2120
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ChkProj1 equ $2200
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ProjSym1 equ $2202
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ChkProj2 equ $2204
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ProjSym2 equ $220a
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Over1 equ $3000 ;$3000-300f, inclusive
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Over2 equ $3002 ;$3002-3009
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Over2a equ $3006 ;$3006
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Over3 equ $3006 ;$3006-300c
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SepOver1 equ $3100 ;$3100-3103, inclusive
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SepOver2 equ $3102 ;$3102-3105, inclusive
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ReadOnly equ $5000 ;R
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WriteOnly equ $5001 ;W
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WriteOnly2 equ $5002
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MultiRead equ $c004 ;$c004/5/6, read-only
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MultiWrite equ $c005 ;$c005/6/7, write-only
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AlsoMultiZero equ $c010 ;wins (alphabetically)
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NonMultiOver equ $c010 ;winner
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MultiOne equ $c021
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MoreMultiZero equ $c100
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AlsoMoreMultiZero equ $c110 ;winner
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BankWrap equ $fff0
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org $1000
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L1000 lda CodeWrap+255
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ldx L1000
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ldy L1000+1
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lda :L1148
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lda CodeWrap+585
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lda CodeWrap+592
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nop
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lda $1ffe
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lda SameName1-1
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lda SameName1
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lda $200f
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lda SameName2-1
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lda SameName2
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lda $2012
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lda $201f
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lda $2020
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lda SameName3-1
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lda SameName3
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nop
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lda SameValA_A
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lda SameValB_A
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lda SameValC_C
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nop
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lda $21fe
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lda ChkProj1-1
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lda ChkProj1
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lda ChkProj1+1
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lda ProjSym1
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lda ProjSym1+1
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lda ProjSym1+2
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lda ProjSym1+3
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lda ChkProj2+2
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lda ChkProj2+3
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lda $2208
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lda ProjSym2-1
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lda ProjSym2
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lda $220b
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nop
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lda $2ffe
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lda Over1-1
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lda Over1
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lda Over1+1
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lda Over2
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lda Over2+1
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lda Over2+2
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lda Over2+3
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lda Over2a
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lda Over3+1
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lda Over3+2
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lda Over3+3
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lda Over3+4
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lda Over3+5
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lda Over3+6
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lda Over1+13
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lda Over1+14
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lda Over1+15
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lda $3010
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nop
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lda $30fe
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lda SepOver1-1
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lda SepOver1
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lda SepOver1+1
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lda SepOver1+2
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lda SepOver1+3
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lda SepOver2+2
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lda SepOver2+3
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lda $3106
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nop
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]LocalVar equ $41
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ldx $3e
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ldx $3f
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ldx OverVar
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ldx ]LocalVar
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ldx ]LocalVar+1
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ldx OverVar+3
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ldx $44
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nop
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lda FatConst-1
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lda $4000
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lda $4001
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lda BankWrap+8
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lda <BankWrap-65512
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nop
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lda ReadOnly
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lda ReadOnly+1
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ldx $5002
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ldy $5003
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sta WriteOnly-1
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sta WriteOnly
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stx WriteOnly2
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sty $5003
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nop
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bit AlsoMultiZero-16
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bit NonMultiOver
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bit AlsoMultiZero+16
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bit AlsoMultiZero+224
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nop
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bit MultiOne-32
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bit MultiOne-16
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bit MultiOne
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nop
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bit $c002
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bit $c012
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bit $c022
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nop
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lda MultiRead-1
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lda MultiRead
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lda MultiRead+1
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lda MultiRead+2
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lda $c007
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sta MultiWrite-1
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sta MultiWrite
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sta MultiWrite+1
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sta MultiWrite+2
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sta $c008
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nop
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jsr MultiRead+1
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nop
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bit MoreMultiZero
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bit AlsoMoreMultiZero
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bit MoreMultiZero+32
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bit MoreMultiZero+240
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nop
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:L1148 rts
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