Port from MESS, nw

This commit is contained in:
Angelo Salese 2011-07-15 19:06:13 +00:00
parent 907ed59ce7
commit 893ffc6e42
2 changed files with 2 additions and 1 deletions

View File

@ -980,7 +980,7 @@ static ADDRESS_MAP_START( saturn_mem, AS_PROGRAM, 32 )
AM_RANGE(0x06000000, 0x060fffff) AM_RAM AM_MIRROR(0x01f00000) AM_SHARE("share3") AM_BASE_MEMBER(saturn_state,m_workram_h)
AM_RANGE(0x20000000, 0x2007ffff) AM_ROM AM_SHARE("share6") // bios mirror
AM_RANGE(0x22000000, 0x24ffffff) AM_ROM AM_SHARE("share7") // cart mirror
AM_RANGE(0xc0000000, 0xc00007ff) AM_RAM // cache RAM
AM_RANGE(0xc0000000, 0xc00007ff) AM_RAM // cache RAM, Dragon Ball Z sprites needs this
ADDRESS_MAP_END
static ADDRESS_MAP_START( stv_mem, AS_PROGRAM, 32 )

View File

@ -658,6 +658,7 @@ static void cd_writeWord(running_machine &machine, UINT32 addr, UINT16 data)
hirqreg |= (CMOK);
break;
/* TODO: double check this */
case 0x0400: // initialize CD system
// CR1 & 1 = reset software
// CR1 & 2 = decode RW subcode