mirror of
https://github.com/fadden/6502bench.git
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39b7b20144
This is the first step toward changing the address region map from a linear list to a hierarchy. See issue #107 for the plan. The AddressMap class has been rewritten to support the new approach. The rest of the project has been updated to conform to the new API, but feature-wise is unchanged. While the map class supports nested regions with explicit lengths, the rest of the application still assumes a series of non-overlapping regions with "floating" lengths. The Set Address dialog is currently non-functional. All of the output for cc65 changed because generation of segment comments has been removed. Some of the output for ACME changed as well, because we no longer follow "* = addr" with a redundant pseudopc statement. ACME and 65tass have similar approaches to placing things in memory, and so now have similar implementations.
175 lines
4.5 KiB
ArmAsm
175 lines
4.5 KiB
ArmAsm
.setcpu "6502"
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FatConst = $4000
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OverVar = $40
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CodeWrap = $0f00 ;encases program
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SameName1 = $2000
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SameName2 = $2011
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SameName3 = $2022
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SameValA_A = $2100
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SameValB_A = $2110
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SameValC_C = $2120
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ChkProj1 = $2200
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ProjSym1 = $2202
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ChkProj2 = $2204
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ProjSym2 = $220a
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Over1 = $3000 ;$3000-300f, inclusive
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Over2 = $3002 ;$3002-3009
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Over3 = $3006 ;$3006-300c
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Over2a = $3006 ;$3006
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SepOver1 = $3100 ;$3100-3103, inclusive
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SepOver2 = $3102 ;$3102-3105, inclusive
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ReadOnly = $5000 ;R
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WriteOnly = $5001 ;W
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WriteOnly2 = $5002
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OverA_0 = $6000 ;should win, alphabetically
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OverA_1 = $6100 ;should win, alphabetically
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OverB_2 = $6200 ;should win because narrower
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OverB_3 = $6300 ;should win because narrower
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OverA_4 = $6401 ;(ref OverA_4+2)
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OverB_4 = $6402 ;should win because closer
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OverC_4 = $6403
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MultiRead = $c004 ;$c004/5/6, read-only
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MultiWrite = $c005 ;$c005/6/7, write-only
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AlsoMultiZero = $c010 ;wins (alphabetically)
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NonMultiOver = $c010 ;winner
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MultiOne = $c021
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MoreMultiZero = $c100
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AlsoMoreMultiZero = $c110 ;winner
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BankWrap = $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 L1160
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lda CodeWrap+$261
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lda CodeWrap+$268
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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 .set $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-232
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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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lda OverA_0
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lda OverA_1
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lda OverB_2
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lda OverB_3+4
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lda OverA_4-1
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lda OverA_4
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lda OverB_4
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lda OverC_4
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L1160: rts
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