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Support Font Data in ROM

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Video soft font data was occupying a large amount of space in the HBIOS bank.  This change moves the font data to a ROM bank by default.

Thanks and credit to @b1ackmai1er who provided much of the code that originated this change.

Co-Authored-By: b1ackmai1er <39449559+b1ackmai1er@users.noreply.github.com>
This commit is contained in:
Wayne Warthen
2025-06-26 11:51:47 -07:00
parent ab7c566270
commit 00a6c8143a
30 changed files with 231 additions and 119 deletions
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Source/HBIOS/cfg_FZ80.asm
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@@ -71,6 +71,7 @@ INTMODE .SET 0 ; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
;
RAMSIZE .SET 512 ; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
ROMSIZE .SET 0 ; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
ROMFONTS .SET TRUE ; LOAD FONTS FROM ROM
APP_BNKS .SET $FF ; BANKS TO RESERVE FOR APP USE ($FF FOR AUTO SIZING)
MEMMGR .SET MM_Z2 ; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280|MBC|RPH|MON|EZ512]
MPGSEL_0 .SET $78 ; Z2 MEM MGR BANK 0 PAGE SELECT REG (WRITE ONLY)