mirror of https://github.com/mgcaret/rom4x.git
71 lines
1.0 KiB
Plaintext
71 lines
1.0 KiB
Plaintext
; hardware
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;set80col = $c001
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rombank = $c028
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butn0 = $c061
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butn1 = $c062
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kbd = $c000
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kbdstrb = $c010
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addrl = $bff8
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addrm = $bff9
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addrh = $bffa
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data = $bffb
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; screen holes
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; same as //c firmware listing, need to add $c4 for mem card in slot 4
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sl_scrn1 = $478 - $c0
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sl_scrn2 = $4f8 - $c0
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sl_scrn3 = $578 - $c0
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sl_scrn4 = $5f8 - $c0
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sl_scrn5 = $678 - $c0
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sl_scrn6 = $6f8 - $c0
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sl_scrn7 = $778 - $c0
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sl_scrn8 = $7f8 - $c0
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numbanks = sl_scrn1
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pwrup = sl_scrn7
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power2 = sl_scrn8
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sl_devno = $778
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; locations
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softev = $3f2
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pwerdup = $3f4
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; values
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pwrbyte = $a5
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rx_slot = $4
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rx_mslot = rx_slot + $c0
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rx_devno = rx_slot * $10 + $88
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; entry points
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gorst5x = $cff9
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gobt5x = $cffa
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rst5xrtn = $facb
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bt5xrtn = $fb19
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reset5x = $db63
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boot5x = $d516
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testsize = $d99f
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swrts2 = $c784
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monitor = $ff59
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misc5x = $d6ce
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menu5x = misc5x
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bann5x = menu5x+2
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gkey5x = bann5x+2
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conf5x = gkey5x+2
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banner = $fb60
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; macros
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#define psa(addr) \
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lda #>(addr-1) \
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pha \
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lda #<(addr-1) \
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pha \
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jsr swrts2
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#define rtj(addr) \
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psa(addr) \
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rts
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#define rtl(addr) \
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psa(addr) \
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jmp swrts2
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