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Code Issues Releases Wiki Activity

C64: load whole ROM via OSD menu

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This commit is contained in:
Gyorgy Szombathelyi
2020-04-15 00:27:16 +02:00
parent e20b110731
commit dcebde49cf
1 changed files with 2 additions and 5 deletions
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7
cores/c64/rtl/mist/c64_mist.vhd
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@@ -108,7 +108,7 @@ constant CONF_STR : string :=
"C64;;"&
"S,D64,Mount Disk;"&
"F,PRGTAPCRT,Load;"& --2
"F,ROM,Load Kernal;"& --3
"F,ROM,Load;"& --3
-- "F,T64,Load File;"&--6
"TH,Play/Stop TAP;"&
"OI,Tape sound,Off,On;"&
@@ -660,9 +660,6 @@ begin
if ioctl_index = FILE_BOOT or ioctl_index = FILE_ROM then
if ioctl_addr = 0 then
ioctl_load_addr <= C64_ROM_START;
if ioctl_index = FILE_ROM then
ioctl_load_addr <= C64_ROM_START + x"2000";
end if;
end if;
if ioctl_addr(24 downto 14) = 0 then
ioctl_ram_wr <= '1';
@@ -792,7 +789,7 @@ begin
end if;
end process;
c1541rom_wr <= ioctl_wr when (ioctl_index = FILE_BOOT) and (ioctl_addr(14) = '1') and (ioctl_download = '1') else '0';
c1541rom_wr <= ioctl_wr when (ioctl_index = FILE_BOOT or ioctl_index = FILE_ROM) and (ioctl_addr(14) = '1') and (ioctl_download = '1') else '0';
-- UART_RX synchronizer
process(clk_c64)