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INL-retro-progdump
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Fix overdumping 16KB nrom/cnrom

This commit is contained in:
beyondcoast 2019-04-21 17:17:32 -05:00
parent 577277cd2b
commit 8f9e5bb3c2
2 changed files with 5 additions and 2 deletions
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2
host/scripts/nes/cnrom.lua
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@ -110,6 +110,8 @@ local function dump_prgrom( file, rom_size_KB, debug )
--same as NROM --same as NROM
local KB_per_read = 32 local KB_per_read = 32
if rom_size_KB < KB_per_read then KB_per_read = rom_size_KB end
local num_reads = rom_size_KB / KB_per_read local num_reads = rom_size_KB / KB_per_read
local read_count = 0 local read_count = 0
local addr_base = 0x08 -- $8000 local addr_base = 0x08 -- $8000

5
host/scripts/nes/nrom.lua
View File

@ -95,9 +95,10 @@ end
--dump the PRG ROM --dump the PRG ROM
local function dump_prgrom( file, rom_size_KB, debug ) local function dump_prgrom( file, rom_size_KB, debug )
--PRG-ROM dump all 32KB, most of this code is overkill for NROM.
-- but follows same format as banked mappers
local KB_per_read = 32 local KB_per_read = 32
-- Handle 16KB nroms.
if rom_size_KB < KB_per_read then KB_per_read = rom_size_KB end
local num_reads = rom_size_KB / KB_per_read local num_reads = rom_size_KB / KB_per_read
local read_count = 0 local read_count = 0
local addr_base = 0x08 -- $8000 local addr_base = 0x08 -- $8000