Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-07-06 02:18:09 +03:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

amstrad: allow for loading CPR cartridges with odd numbers of blocks

Browse Source
This commit is contained in:
mahlemiut 2018-04-30 15:12:08 +12:00
parent bbf7833bf5
commit d1b4dae0e1
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/mame/machine/amstrad.cpp
View File

@ -2936,7 +2936,7 @@ void amstrad_state::enumerate_roms()
if (m_system_type == SYSTEM_PLUS || m_system_type == SYSTEM_GX4000)
{
uint8_t *crt = m_region_cart->base();
int bank_mask = (m_cart->get_rom_size() / 0x4000) - 1;
int bank_num = (m_cart->get_rom_size() / 0x4000);
/* ROMs are stored on the inserted cartridge in the Plus/GX4000 */
for (int i = 0; i < 128; i++) // fill ROM table
@ -2946,7 +2946,7 @@ void amstrad_state::enumerate_roms()
for(int i = 128; i < 160; i++)
{
m_Amstrad_ROM_Table[i] = &crt[((i - 128) & bank_mask) * 0x4000];
m_Amstrad_ROM_Table[i] = &crt[((i - 128) % bank_num) * 0x4000];
}
m_Amstrad_ROM_Table[7] = &crt[0xc000];
slot7 = true;