Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-23 00:39:36 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

apple2gs: Remove the not required direct update handler [O. Galibert]

Browse Source
This commit is contained in:
Olivier Galibert 2015-06-23 09:05:07 +02:00
parent 1e32d20867
commit 81689f8a5a
2 changed files with 0 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mess/includes/apple2gs.h
View File

@ -167,8 +167,6 @@ public:
UINT32 m_a2_palette[16];
UINT32 m_shr_palette[256];
DECLARE_DIRECT_UPDATE_MEMBER(apple2gs_opbase);
READ8_MEMBER( apple2gs_c0xx_r );
WRITE8_MEMBER( apple2gs_c0xx_w );
WRITE8_MEMBER( apple2gs_main0400_w );

37
src/mess/machine/apple2gs.c
View File

@ -1772,42 +1772,6 @@ void apple2gs_state::apple2gs_xxCxxx_w(address_space &space, offs_t address, UIN
DIRECT_UPDATE_MEMBER(apple2gs_state::apple2gs_opbase)
{
UINT8 *opptr = NULL;
int slot;
if (((address & 0xFEF000) == 0x00C000) || ((address & 0xFEF000) == 0xE0C000))
{
if ((m_shadow & 0x40) && ((address & 0xF00000) == 0x000000))
{
opptr = &m_ram->pointer()[address];
}
else if ((address & 0x000F00) == 0x000000)
{
if (((address & 0xFF) >= 0x71) && ((address & 0xFF) <= 0x7F))
opptr = apple2gs_getslotmem(address);
}
else
{
slot = (address & 0x000F00) / 0x100;
if ((slot > 7) || ((m_sltromsel & (1 << slot)) == 0))
opptr = apple2gs_getslotmem(address);
}
if (opptr != NULL)
{
direct.explicit_configure(address, address, ~0, opptr - address);
address = ~0;
}
}
return address;
}
READ8_MEMBER( apple2gs_state::apple2gs_00Cxxx_r ) { return apple2gs_xxCxxx_r(space, offset | 0x00C000); }
READ8_MEMBER( apple2gs_state::apple2gs_01Cxxx_r ) { return apple2gs_xxCxxx_r(space, offset | 0x01C000); }
READ8_MEMBER( apple2gs_state::apple2gs_E0Cxxx_r ) { return apple2gs_xxCxxx_r(space, offset | 0xE0C000); }
@ -1910,7 +1874,6 @@ void apple2gs_state::apple2gs_setup_memory()
space.install_write_handler(0xe0c000, 0xe0cfff, write8_delegate(FUNC(apple2gs_state::apple2gs_E0Cxxx_w),this));
space.install_read_handler(0xe1c000, 0xe1cfff, read8_delegate(FUNC(apple2gs_state::apple2gs_E1Cxxx_r),this));
space.install_write_handler(0xe1c000, 0xe1cfff, write8_delegate(FUNC(apple2gs_state::apple2gs_E1Cxxx_w),this));
space.set_direct_update_handler(direct_update_delegate(FUNC(apple2gs_state::apple2gs_opbase), this));
/* install aux memory writes (for shadowing) */