Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-24 09:20:02 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

Reduced tagmap lookups for timecrs2 and clones (nw)

Browse Source
This commit is contained in:
Ivan Vangelista 2014-02-27 18:13:07 +00:00
parent d09f547559
commit e2fcf72b79
1 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/mame/drivers/namcos23.c
View File

@ -1357,7 +1357,9 @@ public:
m_czattr(*this, "czattr"),
m_gmen_sh2(*this, "gmen_sh2"),
m_gmen_sh2_shared(*this, "gmen_sh2_shared"),
m_gfxdecode(*this, "gfxdecode")
m_gfxdecode(*this, "gfxdecode"),
m_lightx(*this, "LIGHTX"),
m_lighty(*this, "LIGHTY")
{ }
required_device<cpu_device> m_maincpu;
@ -1373,7 +1375,9 @@ public:
optional_device<cpu_device> m_gmen_sh2;
optional_shared_ptr<UINT32> m_gmen_sh2_shared;
required_device<gfxdecode_device> m_gfxdecode;
optional_ioport m_lightx;
optional_ioport m_lighty;
c404_t m_c404;
c361_t m_c361;
c417_t m_c417;
@ -3065,7 +3069,7 @@ static ADDRESS_MAP_START( s23iobrdiomap, AS_IO, 8, namcos23_state )
AM_RANGE(H8_PORT_8, H8_PORT_8) AM_NOP // unknown - used on ASCA-5 only
AM_RANGE(H8_PORT_9, H8_PORT_9) AM_NOP // unknown - used on ASCA-5 only
AM_RANGE(H8_SERIAL_0, H8_SERIAL_0) AM_READWRITE(s23_iob_mcu_r, s23_iob_mcu_w)
AM_RANGE(H8_ADC_0_H, H8_ADC_3_L) AM_READ(s23_iob_analog_r)
AM_RANGE(H8_ADC_0_H, H8_ADC_3_L) //AM_READ(s23_iob_analog_r)
ADDRESS_MAP_END
@ -3074,8 +3078,8 @@ ADDRESS_MAP_END
READ8_MEMBER(namcos23_state::s23_iob_gun_r)
{
UINT16 xpos = ioport("LIGHTX")->read();
UINT16 ypos = ioport("LIGHTY")->read();
UINT16 xpos = m_lightx->read();
UINT16 ypos = m_lighty->read();
// ypos is not completely understood yet, there should be a difference between case 1/4 and 2/5
switch(offset)