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savquest: map in second S3, solve the "white screen" problem

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Peter Ferrie 2015-05-21 10:30:50 -07:00
parent 9ee29390ad
commit bd33a945ae
1 changed files with 30 additions and 29 deletions
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59
src/mame/drivers/savquest.c
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@ -428,9 +428,9 @@ WRITE32_MEMBER(savquest_state::bios_ec000_ram_w)
static const UINT8 m_hasp_cmppass[] = {0xc3, 0xd9, 0xd3, 0xfb, 0x9d, 0x89, 0xb9, 0xa1, 0xb3, 0xc1, 0xf1, 0xcd, 0xdf, 0x9d}; /* 0x9d or 0x9e */
static const UINT8 m_hasp_prodinfo[] = {0x51, 0x4c, 0x52, 0x4d, 0x53, 0x4e, 0x53, 0x4e, 0x53, 0x49, 0x53, 0x48, 0x53, 0x4b, 0x53, 0x4a,
0x53, 0x43, 0x53, 0x45, 0x52, 0x46, 0x53, 0x43, 0x53, 0x41, 0xac, 0x40, 0x53, 0xbc, 0x53, 0x42,
0x53, 0x57, 0x53, 0x5d, 0x52, 0x5e, 0x53, 0x5b, 0x53, 0x59, 0xac, 0x58, 0x53, 0xa4
};
0x53, 0x43, 0x53, 0x45, 0x52, 0x46, 0x53, 0x43, 0x53, 0x41, 0xac, 0x40, 0x53, 0xbc, 0x53, 0x42,
0x53, 0x57, 0x53, 0x5d, 0x52, 0x5e, 0x53, 0x5b, 0x53, 0x59, 0xac, 0x58, 0x53, 0xa4
};
READ8_MEMBER(savquest_state::parallel_port_r)
{
@ -443,32 +443,32 @@ READ8_MEMBER(savquest_state::parallel_port_r)
/* passmode 3 is used to retrieve the product(s) information
it comes in two parts: header and product
the header has this format:
offset range purpose
00 01 header type
01 01-05 count of used product slots, must be 2
02 01-05 count of unused product slots
this is assumed to be 6-(count of used slots)
but it is not enforced here
however a total of 6 structures will be checked
03 01-02 unknown
04 01-46 country code
05-0f 00 reserved
the used product slots have this format:
(the unused product slots must be entirely zeroes)
00-01 0001-000a product ID, one must be 6, the other 0a
02 0001-0003 unknown but must be 0001
04 01-05 HASP plug country ID
05 01-02 unknown but must be 01
06 05 unknown
07-0a any unknown, not used
0b ff unknown
0c ff unknown
0d-0f 00 reserved
offset range purpose
00 01 header type
01 01-05 count of used product slots, must be 2
02 01-05 count of unused product slots
this is assumed to be 6-(count of used slots)
but it is not enforced here
however a total of 6 structures will be checked
03 01-02 unknown
04 01-46 country code
05-0f 00 reserved
the used product slots have this format:
(the unused product slots must be entirely zeroes)
00-01 0001-000a product ID, one must be 6, the other 0a
02 0001-0003 unknown but must be 0001
04 01-05 HASP plug country ID
05 01-02 unknown but must be 01
06 05 unknown
07-0a any unknown, not used
0b ff unknown
0c ff unknown
0d-0f 00 reserved
the read is performed by accessing an array of 16-bit big-endian values
and returning one bit at a time into bit 5 of the result
the 16-bit value is then XORed with 0x534d and the register index
*/
the read is performed by accessing an array of 16-bit big-endian values
and returning one bit at a time into bit 5 of the result
the 16-bit value is then XORed with 0x534d and the register index
*/
if (m_hasp_prodind <= (sizeof(m_hasp_prodinfo) * 8))
{
@ -728,9 +728,10 @@ WRITE8_MEMBER(savquest_state::smram_w)
}
static ADDRESS_MAP_START(savquest_map, AS_PROGRAM, 32, savquest_state)
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x00000000, 0x0009ffff) AM_RAM
AM_RANGE(0x000a0000, 0x000bffff) AM_READWRITE8(smram_r,smram_w,0xffffffff) //AM_DEVREADWRITE8("vga", vga_device, mem_r, mem_w, 0xffffffff)
AM_RANGE(0x000c0000, 0x000c7fff) AM_ROM AM_REGION("video_bios", 0)
AM_RANGE(0x000c0000, 0x000cffff) AM_ROM AM_REGION("video_bios", 0)
AM_RANGE(0x000f0000, 0x000fffff) AM_ROMBANK("bios_f0000") AM_WRITE(bios_f0000_ram_w)
AM_RANGE(0x000e0000, 0x000e3fff) AM_ROMBANK("bios_e0000") AM_WRITE(bios_e0000_ram_w)
AM_RANGE(0x000e4000, 0x000e7fff) AM_ROMBANK("bios_e4000") AM_WRITE(bios_e4000_ram_w)