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crystal.cpp : Cleanups / Updates (#4080)

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* crystal.cpp : Cleanups / Updates
Cleanup duplicates, Naming, Add notes, Use private:, Remove MCFGs, Update and Add information for CRTC operation
sound/vrender0.cpp : Fix naming, Remove MCFGs, Add notes, Remove unused
video/vrender0.cpp : Fix device name

* crystal.cpp : Add notes, Configured bankswitched area, Remove register_postload
This commit is contained in:
cam900 2018-10-09 04:32:22 +09:00 committed by R. Belmont
parent 307a6ee0d2
commit 5e0a1aa363
4 changed files with 438 additions and 432 deletions
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31
src/devices/sound/vrender0.cpp
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@ -77,19 +77,18 @@ static const unsigned short ULawTo16[]=
// LIVE DEVICE
//**************************************************************************
DEFINE_DEVICE_TYPE(VRENDER0, vrender0_device, "vrender0", "VRender0")
DEFINE_DEVICE_TYPE(SOUND_VRENDER0, vr0sound_device, "vr0sound", "MagicEyes VRender0 Sound Engine")
//-------------------------------------------------
// vrender0_device - constructor
// vr0sound_device - constructor
//-------------------------------------------------
vrender0_device::vrender0_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, VRENDER0, tag, owner, clock),
device_sound_interface(mconfig, *this),
m_TexBase(nullptr),
m_FBBase(nullptr),
m_stream(nullptr),
m_reg_base(0)
vr0sound_device::vr0sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
device_t(mconfig, SOUND_VRENDER0, tag, owner, clock),
device_sound_interface(mconfig, *this),
m_TexBase(nullptr),
m_FBBase(nullptr),
m_stream(nullptr)
{
}
@ -98,11 +97,11 @@ vrender0_device::vrender0_device(const machine_config &mconfig, const char *tag,
// device_start - device-specific startup
//-------------------------------------------------
void vrender0_device::device_start()
void vr0sound_device::device_start()
{
memset(m_SOUNDREGS,0,sizeof(m_SOUNDREGS));
m_stream = stream_alloc(0, 2, 44100);
m_stream = stream_alloc(0, 2, 44100); // TODO : Related to clock?
save_item(NAME(m_SOUNDREGS));
}
@ -113,20 +112,20 @@ void vrender0_device::device_start()
// for our sound stream
//-------------------------------------------------
void vrender0_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples)
void vr0sound_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples)
{
VR0_RenderAudio(samples, outputs[0], outputs[1]);
}
READ32_MEMBER(vrender0_device::vr0_snd_read)
READ32_MEMBER(vr0sound_device::vr0_snd_read)
{
return m_SOUNDREGS[offset];
}
WRITE32_MEMBER(vrender0_device::vr0_snd_write)
WRITE32_MEMBER(vr0sound_device::vr0_snd_write)
{
if(offset==0x404/4)
{
@ -150,14 +149,14 @@ WRITE32_MEMBER(vrender0_device::vr0_snd_write)
}
void vrender0_device::set_areas(uint32_t *texture, uint32_t *frame)
void vr0sound_device::set_areas(uint32_t *texture, uint32_t *frame)
{
m_TexBase=texture;
m_FBBase=frame;
}
void vrender0_device::VR0_RenderAudio(int nsamples, stream_sample_t *l, stream_sample_t *r)
void vr0sound_device::VR0_RenderAudio(int nsamples, stream_sample_t *l, stream_sample_t *r)
{
int16_t *SAMPLES;
uint32_t st=STATUS;

24
src/devices/sound/vrender0.h
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@ -6,33 +6,18 @@
#pragma once
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_SOUND_VRENDER0_ADD(_tag, _clock) \
MCFG_DEVICE_ADD(_tag, VRENDER0, _clock)
#define MCFG_SOUND_VRENDER0_REPLACE(_tag, _clock) \
MCFG_DEVICE_REPLACE(_tag, VRENDER0, _clock)
#define MCFG_VR0_REGBASE(_base) \
downcast<vrender0_device &>(*device).set_reg_base(_base);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> vrender0_device
// ======================> vr0sound_device
class vrender0_device : public device_t,
class vr0sound_device : public device_t,
public device_sound_interface
{
public:
vrender0_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// configuration
void set_reg_base(int base) { m_reg_base = base; }
vr0sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
DECLARE_READ32_MEMBER( vr0_snd_read );
DECLARE_WRITE32_MEMBER( vr0_snd_write );
@ -51,11 +36,10 @@ private:
uint32_t *m_FBBase;
uint32_t m_SOUNDREGS[0x10000/4];
sound_stream *m_stream;
uint32_t m_reg_base;
void VR0_RenderAudio(int nsamples, stream_sample_t *l, stream_sample_t *r);
};
DECLARE_DEVICE_TYPE(VRENDER0, vrender0_device)
DECLARE_DEVICE_TYPE(SOUND_VRENDER0, vr0sound_device)
#endif // MAME_SOUND_VRENDER0_H

813
src/mame/drivers/crystal.cpp
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File diff suppressed because it is too large Load Diff

2
src/mame/video/vrender0.cpp
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@ -23,7 +23,7 @@
DEVICE INTERFACE
*****************************************************************************/
DEFINE_DEVICE_TYPE(VIDEO_VRENDER0, vr0video_device, "vr0video", "VRender0 Video")
DEFINE_DEVICE_TYPE(VIDEO_VRENDER0, vr0video_device, "vr0video", "MagicEyes VRender0 Video Engine")
vr0video_device::vr0video_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, VIDEO_VRENDER0, tag, owner, clock)