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changed some rand_r to unknown_r

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This commit is contained in:
hap 2015-04-29 20:36:12 +02:00
parent 2c1c3e84a0
commit 4ff7b35e57
9 changed files with 25 additions and 24 deletions
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4
src/mame/drivers/24cdjuke.c
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@ -84,7 +84,7 @@ public:
DECLARE_WRITE8_MEMBER(kb_col_w);
DECLARE_WRITE8_MEMBER(digit_w);
DECLARE_READ8_MEMBER(rand_r){ return machine().rand(); }
DECLARE_READ8_MEMBER(unknown_r) { return machine().rand(); }
private:
UINT8 m_kb_col;
@ -134,7 +134,7 @@ static ADDRESS_MAP_START( midcoin24cdjuke_io, AS_IO, 8, midcoin24cdjuke_state )
AM_RANGE(0x04, 0x07) AM_DEVREADWRITE("ic11", i8255_device, read, write)
AM_RANGE(0x08, 0x0b) AM_DEVREADWRITE("ic25", i8255_device, read, write)
AM_RANGE(0x0c, 0x0c) AM_WRITENOP
AM_RANGE(0x10, 0x1f) AM_READ(rand_r)
AM_RANGE(0x10, 0x1f) AM_READ(unknown_r)
ADDRESS_MAP_END
static INPUT_PORTS_START( midcoin24cdjuke )

14
src/mame/drivers/bingoc.c
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@ -46,10 +46,10 @@ public:
m_upd7759(*this, "upd") { }
UINT8 m_x;
DECLARE_READ16_MEMBER(bingoc_rand_r);
DECLARE_READ16_MEMBER(unknown_r);
DECLARE_READ8_MEMBER(sound_test_r);
DECLARE_WRITE16_MEMBER(main_sound_latch_w);
DECLARE_WRITE8_MEMBER(bingoc_play_w);
DECLARE_WRITE8_MEMBER(sound_play_w);
virtual void video_start();
UINT32 screen_update_bingoc(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
@ -69,7 +69,7 @@ UINT32 bingoc_state::screen_update_bingoc(screen_device &screen, bitmap_ind16 &b
return 0;
}
READ16_MEMBER(bingoc_state::bingoc_rand_r)
READ16_MEMBER(bingoc_state::unknown_r)
{
return 0xffff;
}
@ -103,7 +103,7 @@ WRITE16_MEMBER(bingoc_state::main_sound_latch_w)
}
#endif
WRITE8_MEMBER(bingoc_state::bingoc_play_w)
WRITE8_MEMBER(bingoc_state::sound_play_w)
{
/*
---- --x- sound rom banking
@ -117,8 +117,8 @@ WRITE8_MEMBER(bingoc_state::bingoc_play_w)
static ADDRESS_MAP_START( main_map, AS_PROGRAM, 16, bingoc_state )
AM_RANGE(0x000000, 0x03ffff) AM_ROM
AM_RANGE(0x100000, 0x10007f) AM_READ(bingoc_rand_r) //comms? lamps?
AM_RANGE(0x180000, 0x18007f) AM_READ(bingoc_rand_r) //comms? lamps?
AM_RANGE(0x100000, 0x10007f) AM_READ(unknown_r) //comms? lamps?
AM_RANGE(0x180000, 0x18007f) AM_READ(unknown_r) //comms? lamps?
#if !SOUND_TEST
AM_RANGE(0x180010, 0x180011) AM_WRITE(main_sound_latch_w) //WRONG there...
#endif
@ -133,7 +133,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( sound_io, AS_IO, 8, bingoc_state )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x01) AM_DEVREADWRITE("ymsnd", ym2151_device, read, write)
AM_RANGE(0x40, 0x40) AM_WRITE(bingoc_play_w)
AM_RANGE(0x40, 0x40) AM_WRITE(sound_play_w)
AM_RANGE(0x80, 0x80) AM_DEVWRITE("upd", upd7759_device, port_w)
#if !SOUND_TEST
AM_RANGE(0xc0, 0xc0) AM_READ(soundlatch_byte_r) //soundlatch

8
src/mame/drivers/centiped.c
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@ -619,7 +619,7 @@ WRITE8_MEMBER(centiped_state::led_w)
}
READ8_MEMBER(centiped_state::caterplr_rand_r)
READ8_MEMBER(centiped_state::caterplr_unknown_r)
{
return machine().rand() % 0xff;
}
@ -712,7 +712,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( caterplr_map, AS_PROGRAM, 8, centiped_state )
AM_IMPORT_FROM(centiped_base_map)
AM_RANGE(0x1780, 0x1780) AM_READ(caterplr_rand_r)
AM_RANGE(0x1780, 0x1780) AM_READ(caterplr_unknown_r)
AM_RANGE(0x1000, 0x100f) AM_READWRITE(caterplr_AY8910_r, caterplr_AY8910_w)
ADDRESS_MAP_END
@ -1743,7 +1743,7 @@ static MACHINE_CONFIG_DERIVED( centipdb, centiped )
/* sound hardware */
MCFG_SOUND_REPLACE("pokey", AY8910, 12096000/8)
MCFG_AY8910_PORT_A_READ_CB(READ8(centiped_state, caterplr_rand_r))
MCFG_AY8910_PORT_A_READ_CB(READ8(centiped_state, caterplr_unknown_r))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 2.0)
MACHINE_CONFIG_END
@ -1759,7 +1759,7 @@ static MACHINE_CONFIG_DERIVED( magworm, centiped_base )
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("pokey", AY8910, 12096000/8)
MCFG_AY8910_PORT_A_READ_CB(READ8(centiped_state, caterplr_rand_r))
MCFG_AY8910_PORT_A_READ_CB(READ8(centiped_state, caterplr_unknown_r))
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 2.0)
MACHINE_CONFIG_END

6
src/mame/drivers/magictg.c
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@ -192,7 +192,7 @@ public:
DECLARE_WRITE32_MEMBER( f0_w );
DECLARE_READ32_MEMBER( unk_r );
DECLARE_READ32_MEMBER( rand_r );
DECLARE_READ32_MEMBER( unk2_r );
DECLARE_READ32_MEMBER( serial_r );
DECLARE_WRITE32_MEMBER( serial_w );
@ -523,7 +523,7 @@ READ32_MEMBER( magictg_state::unk_r )
return 0x6000;
}
READ32_MEMBER( magictg_state::rand_r )
READ32_MEMBER( magictg_state::unk2_r )
{
return 0xffffffff;
}
@ -833,7 +833,7 @@ static ADDRESS_MAP_START( magictg_map, AS_PROGRAM, 32, magictg_state )
AM_RANGE(0x1b001024, 0x1b001027) AM_READ(adsp_status_r)
AM_RANGE(0x1b001108, 0x1b00110b) AM_READ(unk_r)
AM_RANGE(0x1e000000, 0x1e002fff) AM_RAM // NVRAM?
AM_RANGE(0x1e800000, 0x1e800007) AM_READWRITE(rand_r, serial_w)
AM_RANGE(0x1e800000, 0x1e800007) AM_READWRITE(unk2_r, serial_w)
AM_RANGE(0x1fc00000, 0x1fffffff) AM_ROM AM_REGION("mips", 0)
ADDRESS_MAP_END

7
src/mame/drivers/ssv.c
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@ -411,11 +411,12 @@ READ16_MEMBER(ssv_state::fake_r){ return ssv_scroll[offset]; }
AM_RANGE(0x260000, 0x260001) AM_WRITE(irq_enable_w) /* IRQ En */ \
AM_RANGE(0x300000, 0x30007f) AM_DEVREADWRITE8("ensoniq", es5506_device, read, write, 0x00ff) /* Sound */ \
AM_RANGE(_ROM, 0xffffff) AM_ROM AM_REGION("maincpu", 0) /* ROM */
/***************************************************************************
Drift Out '94
***************************************************************************/
READ16_MEMBER(ssv_state::drifto94_rand_r)
READ16_MEMBER(ssv_state::drifto94_unknown_r)
{
return machine().rand() & 0xffff;
}
@ -427,8 +428,8 @@ static ADDRESS_MAP_START( drifto94_map, AS_PROGRAM, 16, ssv_state )
AM_RANGE(0x482000, 0x482fff) AM_READWRITE(dsp_r, dsp_w)
AM_RANGE(0x483000, 0x485fff) AM_WRITENOP // ?
AM_RANGE(0x500000, 0x500001) AM_WRITENOP // ??
AM_RANGE(0x510000, 0x510001) AM_READ(drifto94_rand_r ) // ??
AM_RANGE(0x520000, 0x520001) AM_READ(drifto94_rand_r ) // ??
AM_RANGE(0x510000, 0x510001) AM_READ(drifto94_unknown_r) // ??
AM_RANGE(0x520000, 0x520001) AM_READ(drifto94_unknown_r) // ??
AM_RANGE(0x580000, 0x5807ff) AM_RAM AM_SHARE("nvram") // NVRAM
SSV_MAP( 0xc00000 )
ADDRESS_MAP_END

2
src/mame/includes/centiped.h
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@ -53,7 +53,7 @@ public:
DECLARE_WRITE8_MEMBER(led_w);
DECLARE_WRITE8_MEMBER(coin_count_w);
DECLARE_WRITE8_MEMBER(bullsdrt_coin_count_w);
DECLARE_READ8_MEMBER(caterplr_rand_r);
DECLARE_READ8_MEMBER(caterplr_unknown_r);
DECLARE_WRITE8_MEMBER(caterplr_AY8910_w);
DECLARE_READ8_MEMBER(caterplr_AY8910_r);
DECLARE_READ8_MEMBER(multiped_eeprom_r);

2
src/mame/includes/ssv.h
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@ -76,7 +76,7 @@ public:
DECLARE_READ16_MEMBER(dsp_r);
DECLARE_WRITE16_MEMBER(dsp_w);
DECLARE_READ16_MEMBER(fake_r);
DECLARE_READ16_MEMBER(drifto94_rand_r);
DECLARE_READ16_MEMBER(drifto94_unknown_r);
DECLARE_READ16_MEMBER(gdfs_gfxram_r);
DECLARE_WRITE16_MEMBER(gdfs_gfxram_w);
DECLARE_READ16_MEMBER(gdfs_blitram_r);

4
src/mess/drivers/fidelz80.c
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@ -898,7 +898,7 @@ READ8_MEMBER(fidelz80_state::unknown_r)
return 0;
}
READ8_MEMBER(fidelz80_state::rand_r)
READ8_MEMBER(fidelz80_state::unknown2_r)
{
return machine().rand();
}
@ -1040,7 +1040,7 @@ static ADDRESS_MAP_START(bridgec_mcu_io, AS_IO, 8, fidelz80_state)
// related to the card scanner, probably clock and data optical
AM_RANGE(MCS48_PORT_T0, MCS48_PORT_T0) AM_READ(unknown_r)
AM_RANGE(MCS48_PORT_T1, MCS48_PORT_T1) AM_READ(rand_r)
AM_RANGE(MCS48_PORT_T1, MCS48_PORT_T1) AM_READ(unknown2_r)
ADDRESS_MAP_END
/******************************************************************************

2
src/mess/includes/fidelz80.h
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@ -53,9 +53,9 @@ public:
DECLARE_WRITE8_MEMBER(bridgec_speech_w );
DECLARE_WRITE8_MEMBER(kp_matrix_w);
DECLARE_READ8_MEMBER(unknown_r);
DECLARE_READ8_MEMBER(unknown2_r);
DECLARE_READ8_MEMBER(exp_i8243_p2_r);
DECLARE_WRITE8_MEMBER(exp_i8243_p2_w);
DECLARE_READ8_MEMBER(rand_r);
DECLARE_WRITE8_MEMBER(mcu_data_w);
DECLARE_WRITE8_MEMBER(mcu_command_w);
DECLARE_READ8_MEMBER(mcu_data_r);