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A few info updates for A7800 (nw)

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This commit is contained in:
Cowering 2016-03-19 10:20:30 -05:00
parent 95a2e4c2c6
commit 0be0eb6d5f
1 changed files with 8 additions and 7 deletions
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15
src/devices/bus/a7800/a78_slot.cpp
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@ -275,7 +275,7 @@ int a78_cart_slot_device::validate_header(int head, bool log)
{
if (log)
{
osd_printf_info("Unsupported mapper, please contact MESSdevs (Header 0x%X)\n", head);
osd_printf_info("Unsupported mapper, please contact MAMEdevs (Header 0x%X)\n", head);
osd_printf_info("Disabling special bits\n");
}
head &= 0x00ff;
@ -414,7 +414,7 @@ bool a78_cart_slot_device::call_load()
break;
}
// check if cart has a POKEY at $0450 (typically a VersaBoard variant)!
// check if cart has a POKEY at $0450 (typically a VersaBoard variant)
if (mapper & 0x40)
{
if (m_type != A78_TYPE2)
@ -434,13 +434,13 @@ bool a78_cart_slot_device::call_load()
if (head[58] == 1)
{
osd_printf_info("This cart support external NVRAM savings, using HSC.\n");
osd_printf_info("This cart supports external NVRAM using HSC.\n");
osd_printf_info("Run it with the High Score Cart mounted to exploit this feature.\n");
}
else if (head[58] == 2)
{
osd_printf_info("This cart support external NVRAM savings, using SaveKey.\n");
osd_printf_info("This is not supported in MESS currently.\n");
osd_printf_info("This cart supports external NVRAM using SaveKey.\n");
osd_printf_info("This is not supported in MAME currently.\n");
}
if (head[63])
@ -714,12 +714,12 @@ WRITE8_MEMBER(a78_cart_slot_device::write_40xx)
bit 3 [0x08] - bank 0 of 144K ROM at $4000
bit 4 [0x10] - bank 6 at $4000
bit 5 [0x20] - banked RAM at $4000
bit 6 [0x40] - POKEY at $0450
bit 8-15 - Special values
0 = Normal cart
0 = Normal cart // normal compared to what? perhaps this should be 'unused'
1 = Absolute (F18 Hornet)
2 = Activision (Double Dragon & Rampage)
3 = POKEY at $0450
-------------------------------------------------*/
@ -817,6 +817,7 @@ void a78_cart_slot_device::internal_header_logging(UINT8 *header, UINT32 len)
logerror( "\t\tbank0 at $4000: %s\n", BIT(head_mapper, 3) ? "Yes" : "No");
logerror( "\t\tbank6 at $4000: %s\n", BIT(head_mapper, 4) ? "Yes" : "No");
logerror( "\t\tbanked RAM: %s\n", BIT(head_mapper, 5) ? "Yes" : "No");
logerror( "\t\tPOKEY at $450: %s\n", BIT(head_mapper, 6) ? "Yes" : "No");
logerror( "\t\tSpecial: %s ", (head_mapper & 0xff00) ? "Yes" : "No");
if (head_mapper & 0xff00)
{