Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-25 01:40:16 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

missing files? (nw)

Browse Source
This commit is contained in:
David Haywood 2017-05-23 21:20:05 +01:00
parent 7eeae7892d
commit 17294fd6eb
2 changed files with 21 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/devices/sound/nes_apu.cpp
View File

@ -49,7 +49,6 @@
#include "emu.h"
#include "nes_apu.h"
#include "cpu/m6502/n2a03.h"
#include "screen.h"
@ -112,7 +111,9 @@ nesapu_device::nesapu_device(const machine_config &mconfig, const char *tag, dev
m_samps_per_sync(0),
m_buffer_size(0),
m_real_rate(0),
m_stream(nullptr)
m_stream(nullptr),
m_irq_handler(*this),
m_mem_read_cb(*this)
{
for (auto & elem : m_noise_lut)
{
@ -176,9 +177,11 @@ void nesapu_device::calculate_rates()
void nesapu_device::device_start()
{
create_noise(m_noise_lut, 13, apu_t::NOISE_LONG);
// resolve callbacks
m_irq_handler.resolve_safe();
m_mem_read_cb.resolve_safe(0x00);
(m_APU.dpcm).memory = &downcast<n2a03_device &>(*owner()).space(AS_PROGRAM);
create_noise(m_noise_lut, 13, apu_t::NOISE_LONG);
calculate_rates();
@ -484,7 +487,7 @@ s8 nesapu_device::apu_dpcm(apu_t::dpcm_t *chan)
if (chan->regs[0] & 0x80) /* IRQ Generator */
{
chan->irq_occurred = true;
downcast<n2a03_device &>(m_APU.dpcm.memory->device()).set_input_line(N2A03_APU_IRQ_LINE, ASSERT_LINE);
m_irq_handler(true);
}
break;
}
@ -495,7 +498,7 @@ s8 nesapu_device::apu_dpcm(apu_t::dpcm_t *chan)
bit_pos = 7 - (chan->bits_left & 7);
if (7 == bit_pos)
{
chan->cur_byte = m_APU.dpcm.memory->read_byte(chan->address);
chan->cur_byte = m_mem_read_cb(chan->address);
chan->address++;
chan->length--;
}
@ -634,7 +637,7 @@ inline void nesapu_device::apu_regwrite(int address, u8 value)
case apu_t::WRE0:
m_APU.dpcm.regs[0] = value;
if (0 == (value & 0x80)) {
downcast<n2a03_device &>(m_APU.dpcm.memory->device()).set_input_line(N2A03_APU_IRQ_LINE, CLEAR_LINE);
m_irq_handler(false);
m_APU.dpcm.irq_occurred = false;
}
break;
@ -709,6 +712,7 @@ inline void nesapu_device::apu_regwrite(int address, u8 value)
else
m_APU.dpcm.enabled = false;
//m_irq_handler(false);
m_APU.dpcm.irq_occurred = false;
break;

10
src/mame/mame.lst
View File

@ -29292,6 +29292,16 @@ m82p // Nintendo M82 Display Unit PAL
nes // Nintendo Entertainment System
nespal // Nintendo Entertainment System PAL
@source:nes_vt.cpp
vdogdemo
mc_dgear
dgun2500
dgun2561
ii8in1
ii32in1
lexcyber
cybar120
@source:newbrain.cpp
newbrain //
newbraina //