Correct read of IF and write of IE
This commit is contained in:
parent
8ff433bb97
commit
da00e240e5
@ -94,8 +94,9 @@ static unsigned char read_high_memory(GB_gameboy_t *gb, unsigned short addr)
|
|||||||
|
|
||||||
if (addr < 0xFF80) {
|
if (addr < 0xFF80) {
|
||||||
switch (addr & 0xFF) {
|
switch (addr & 0xFF) {
|
||||||
case GB_IO_JOYP:
|
|
||||||
case GB_IO_IF:
|
case GB_IO_IF:
|
||||||
|
return gb->io_registers[GB_IO_IF] | 0xE0;
|
||||||
|
case GB_IO_JOYP:
|
||||||
case GB_IO_DIV:
|
case GB_IO_DIV:
|
||||||
case GB_IO_TIMA:
|
case GB_IO_TIMA:
|
||||||
case GB_IO_TMA:
|
case GB_IO_TMA:
|
||||||
@ -473,7 +474,7 @@ static void write_high_memory(GB_gameboy_t *gb, unsigned short addr, unsigned ch
|
|||||||
|
|
||||||
if (addr == 0xFFFF) {
|
if (addr == 0xFFFF) {
|
||||||
/* Interrupt mask */
|
/* Interrupt mask */
|
||||||
gb->interrupt_enable = value;
|
gb->interrupt_enable = value & 0x1F;
|
||||||
return;
|
return;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user