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galpanic2: Fix command completion

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This commit is contained in:
Olivier Galibert 2020-12-20 09:04:32 +01:00
parent ed872d1bd2
commit 14a4d13338
1 changed files with 19 additions and 13 deletions
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32
src/mame/drivers/galpani2.cpp
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@ -192,15 +192,15 @@ void galpani2_state::galpani2_mcu_nmi1()
uint8_t len = mspace.read_byte(0x100020); uint8_t len = mspace.read_byte(0x100020);
for(uint8_t slot = 0; slot < len; slot += 4) { for(uint8_t slot = 0; slot < len; slot += 4) {
uint8_t command = mspace.read_byte(0x100021 + slot); uint8_t command = mspace.read_byte(0x100021 + slot);
uint16_t address = 0x100000 | mspace.read_word(0x100022 + slot); uint32_t address = 0x100000 | mspace.read_word(0x100022 + slot);
switch (command) switch (command)
{ {
case 0x02: { //Copy N bytes from RAM2 to RAM1?, gp2se is the only one to use it, often! case 0x02: { //Copy N bytes from RAM2 to RAM1?, gp2se is the only one to use it, often!
uint16_t src = mspace.read_word(address + 0x100002); uint16_t src = mspace.read_word(address + 2);
uint16_t dst = mspace.read_word(address + 0x100006); uint16_t dst = mspace.read_word(address + 6);
uint16_t size = mspace.read_word(address + 0x100008); uint16_t size = mspace.read_word(address + 8);
logerror("MCU master %02x:%04x copy s:%04x, m:%04x, size:%04x\n", slot, address, src, dst, size); logerror("MCU master %02x:%06x copy s:%04x, m:%04x, size:%04x\n", slot, address, src, dst, size);
for(uint16_t i = 0; i != size; i++) for(uint16_t i = 0; i != size; i++)
{ {
@ -212,10 +212,10 @@ void galpani2_state::galpani2_mcu_nmi1()
} }
case 0x0a: { // Copy N bytes from RAM1 to RAM2 case 0x0a: { // Copy N bytes from RAM1 to RAM2
uint16_t src = mspace.read_word(address + 0x100002); uint16_t src = mspace.read_word(address + 2);
uint16_t dst = mspace.read_word(address + 0x100006); uint16_t dst = mspace.read_word(address + 6);
uint16_t size = mspace.read_word(address + 0x100008); uint16_t size = mspace.read_word(address + 8);
logerror("MCU master %02x:%04x copy m:%04x, s:%04x, size:%04x\n", slot, address, src, dst, size); logerror("MCU master %02x:%06x copy m:%04x, s:%04x, size:%04x\n", slot, address, src, dst, size);
for(uint16_t i = 0; i != size; i++) for(uint16_t i = 0; i != size; i++)
{ {
@ -242,7 +242,7 @@ void galpani2_state::galpani2_mcu_nmi1()
/* Raise a "job done" flag */ /* Raise a "job done" flag */
if (command) if (command)
mspace.write_word(address + 0x100000, 0xffff); mspace.write_word(address, 0xffff);
} }
if (len) if (len)
mspace.write_byte(0x100020, 0x00); mspace.write_byte(0x100020, 0x00);
@ -255,19 +255,25 @@ void galpani2_state::galpani2_mcu_nmi2()
uint8_t len = sspace.read_byte(0x101012); uint8_t len = sspace.read_byte(0x101012);
for(uint8_t slot = 0; slot < len; slot += 4) { for(uint8_t slot = 0; slot < len; slot += 4) {
uint8_t command = sspace.read_byte(0x101013 + slot); uint8_t command = sspace.read_byte(0x101013 + slot);
uint16_t address = 0x100000 | sspace.read_word(0x101014 + slot); uint32_t address = 0x100000 | sspace.read_word(0x101014 + slot);
switch (command) switch (command)
{ {
case 0x0c: {
uint16_t a = sspace.read_word(address);
logerror("MCU slave %02x:%06x: command 0c: %04x\n", slot, address, a);
break;
}
default: default:
machine().debug_break(); machine().debug_break();
logerror("MCU slave %02x:%04x: unknown command %02x\n", slot, address, command); logerror("MCU slave %02x:%06x: unknown command %02x\n", slot, address, command);
break; break;
} }
/* Raise a "job done" flag */ /* Raise a "job done" flag */
if (command) if (command)
sspace.write_word(address + 0x100000, 0xffff); sspace.write_word(address, 0xffff);
} }
if (len) if (len)
sspace.write_byte(0x101012, 0x00); sspace.write_byte(0x101012, 0x00);