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crgolf: Soundlatch modernization (nw)

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This commit is contained in:
AJR 2018-02-18 17:44:39 -05:00
parent 109e2dadb8
commit 49ee5197ff
2 changed files with 15 additions and 72 deletions
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79
src/mame/drivers/crgolf.cpp
View File

@ -94,6 +94,7 @@ protected or a snippet should do the aforementioned string copy.
#include "cpu/z80/z80.h"
#include "machine/74259.h"
#include "machine/gen_latch.h"
#include "sound/ay8910.h"
#include "sound/msm5205.h"
#include "screen.h"
@ -125,8 +126,6 @@ void crgolf_state::machine_start()
/* register for save states */
save_item(NAME(m_port_select));
save_item(NAME(m_main_to_sound_data));
save_item(NAME(m_sound_to_main_data));
save_item(NAME(m_sample_offset));
save_item(NAME(m_sample_count));
save_item(NAME(m_color_select));
@ -139,8 +138,6 @@ void crgolf_state::machine_start()
void crgolf_state::machine_reset()
{
m_port_select = 0;
m_main_to_sound_data = 0;
m_sound_to_main_data = 0;
m_sample_offset = 0;
m_sample_count = 0;
}
@ -185,60 +182,6 @@ WRITE8_MEMBER(crgolf_state::unknown_w)
/*************************************
*
* Main->Sound CPU communications
*
*************************************/
TIMER_CALLBACK_MEMBER(crgolf_state::main_to_sound_callback)
{
m_audiocpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
m_main_to_sound_data = param;
}
WRITE8_MEMBER(crgolf_state::main_to_sound_w)
{
machine().scheduler().synchronize(timer_expired_delegate(FUNC(crgolf_state::main_to_sound_callback),this), data);
}
READ8_MEMBER(crgolf_state::main_to_sound_r)
{
m_audiocpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
return m_main_to_sound_data;
}
/*************************************
*
* Sound->Main CPU communications
*
*************************************/
TIMER_CALLBACK_MEMBER(crgolf_state::sound_to_main_callback)
{
m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
m_sound_to_main_data = param;
}
WRITE8_MEMBER(crgolf_state::sound_to_main_w)
{
machine().scheduler().synchronize(timer_expired_delegate(FUNC(crgolf_state::sound_to_main_callback),this), data);
}
READ8_MEMBER(crgolf_state::sound_to_main_r)
{
m_maincpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
return m_sound_to_main_data;
}
/*************************************
*
* Hawaii auto-sample player
@ -338,7 +281,8 @@ ADDRESS_MAP_START(crgolf_state::main_map)
AM_RANGE(0x4000, 0x5fff) AM_RAM
AM_RANGE(0x6000, 0x7fff) AM_ROMBANK("bank1")
AM_RANGE(0x8000, 0x8007) AM_DEVWRITE("mainlatch", ls259_device, write_d0)
AM_RANGE(0x8800, 0x8800) AM_READWRITE(sound_to_main_r, main_to_sound_w)
AM_RANGE(0x8800, 0x8800) AM_DEVREAD("soundlatch2", generic_latch_8_device, read)
AM_RANGE(0x8800, 0x8800) AM_DEVWRITE("soundlatch1", generic_latch_8_device, write)
AM_RANGE(0x9000, 0x9000) AM_WRITE(rom_bank_select_w)
AM_RANGE(0xa000, 0xffff) AM_DEVICE("vrambank", address_map_bank_device, amap8)
ADDRESS_MAP_END
@ -362,7 +306,8 @@ ADDRESS_MAP_START(crgolf_state::sound_map)
AM_RANGE(0xc002, 0xc002) AM_WRITENOP
AM_RANGE(0xe000, 0xe000) AM_READWRITE(switch_input_r, switch_input_select_w)
AM_RANGE(0xe001, 0xe001) AM_READWRITE(analog_input_r, unknown_w)
AM_RANGE(0xe003, 0xe003) AM_READWRITE(main_to_sound_r, sound_to_main_w)
AM_RANGE(0xe003, 0xe003) AM_DEVREAD("soundlatch1", generic_latch_8_device, read)
AM_RANGE(0xe003, 0xe003) AM_DEVWRITE("soundlatch2", generic_latch_8_device, write)
ADDRESS_MAP_END
@ -385,8 +330,8 @@ ADDRESS_MAP_START(crgolf_state::mastrglf_io)
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x07) AM_DEVWRITE("mainlatch", ls259_device, write_d0)
// AM_RANGE(0x20, 0x20) AM_WRITE(rom_bank_select_w)
AM_RANGE(0x40, 0x40) AM_WRITE( main_to_sound_w )
AM_RANGE(0xa0, 0xa0) AM_READ( sound_to_main_r )
AM_RANGE(0x40, 0x40) AM_DEVWRITE("soundlatch1", generic_latch_8_device, write)
AM_RANGE(0xa0, 0xa0) AM_DEVREAD("soundlatch2", generic_latch_8_device, read)
ADDRESS_MAP_END
@ -419,12 +364,12 @@ WRITE8_MEMBER(crgolf_state::unk_sub_0c_w)
ADDRESS_MAP_START(crgolf_state::mastrglf_subio)
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x00) AM_READ(main_to_sound_r) AM_WRITENOP
AM_RANGE(0x00, 0x00) AM_DEVREAD("soundlatch1", generic_latch_8_device, read) AM_WRITENOP
AM_RANGE(0x02, 0x02) AM_READ(unk_sub_02_r )
AM_RANGE(0x05, 0x05) AM_READ(unk_sub_05_r )
AM_RANGE(0x06, 0x06) AM_READNOP
AM_RANGE(0x07, 0x07) AM_READ(unk_sub_07_r )
AM_RANGE(0x08, 0x08) AM_WRITE(sound_to_main_w)
AM_RANGE(0x08, 0x08) AM_DEVWRITE("soundlatch2", generic_latch_8_device, write)
AM_RANGE(0x0c, 0x0c) AM_WRITE(unk_sub_0c_w)
AM_RANGE(0x10, 0x11) AM_DEVWRITE("aysnd", ay8910_device, address_data_w)
ADDRESS_MAP_END
@ -533,6 +478,12 @@ MACHINE_CONFIG_START(crgolf_state::crgolf)
MCFG_ADDRESSABLE_LATCH_Q6_OUT_CB(WRITELINE(crgolf_state, screenb_enable_w))
MCFG_ADDRESSABLE_LATCH_Q7_OUT_CB(WRITELINE(crgolf_state, screena_enable_w))
MCFG_GENERIC_LATCH_8_ADD("soundlatch1")
MCFG_GENERIC_LATCH_DATA_PENDING_CB(INPUTLINE("audiocpu", INPUT_LINE_NMI))
MCFG_GENERIC_LATCH_8_ADD("soundlatch2")
MCFG_GENERIC_LATCH_DATA_PENDING_CB(INPUTLINE("maincpu", INPUT_LINE_NMI))
MCFG_DEVICE_ADD("vrambank", ADDRESS_MAP_BANK, 0)
MCFG_DEVICE_PROGRAM_MAP(vrambank_map)
MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE)

8
src/mame/includes/crgolf.h
View File

@ -39,8 +39,6 @@ public:
/* misc */
uint8_t m_port_select;
uint8_t m_main_to_sound_data;
uint8_t m_sound_to_main_data;
uint16_t m_sample_offset;
uint8_t m_sample_count;
@ -55,10 +53,6 @@ public:
DECLARE_READ8_MEMBER(analog_input_r);
DECLARE_WRITE8_MEMBER(switch_input_select_w);
DECLARE_WRITE8_MEMBER(unknown_w);
DECLARE_WRITE8_MEMBER(main_to_sound_w);
DECLARE_READ8_MEMBER(main_to_sound_r);
DECLARE_WRITE8_MEMBER(sound_to_main_w);
DECLARE_READ8_MEMBER(sound_to_main_r);
DECLARE_WRITE_LINE_MEMBER(color_select_w);
DECLARE_WRITE_LINE_MEMBER(screen_flip_w);
DECLARE_WRITE_LINE_MEMBER(screen_select_w);
@ -75,8 +69,6 @@ public:
DECLARE_PALETTE_INIT(crgolf);
DECLARE_PALETTE_INIT(mastrglf);
uint32_t screen_update_crgolf(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_CALLBACK_MEMBER(main_to_sound_callback);
TIMER_CALLBACK_MEMBER(sound_to_main_callback);
void get_pens( pen_t *pens );
DECLARE_WRITE_LINE_MEMBER(vck_callback);
void crgolfhi(machine_config &config);