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https://github.com/holub/mame
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crystal.cpp : Cleanups / Updates (#4080)
* 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
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307a6ee0d2
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@ -77,19 +77,18 @@ static const unsigned short ULawTo16[]=
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// LIVE DEVICE
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// LIVE DEVICE
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//**************************************************************************
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//**************************************************************************
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DEFINE_DEVICE_TYPE(VRENDER0, vrender0_device, "vrender0", "VRender0")
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DEFINE_DEVICE_TYPE(SOUND_VRENDER0, vr0sound_device, "vr0sound", "MagicEyes VRender0 Sound Engine")
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//-------------------------------------------------
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//-------------------------------------------------
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// vrender0_device - constructor
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// vr0sound_device - constructor
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//-------------------------------------------------
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//-------------------------------------------------
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vrender0_device::vrender0_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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vr0sound_device::vr0sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
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: device_t(mconfig, VRENDER0, tag, owner, clock),
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device_t(mconfig, SOUND_VRENDER0, tag, owner, clock),
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device_sound_interface(mconfig, *this),
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device_sound_interface(mconfig, *this),
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m_TexBase(nullptr),
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m_TexBase(nullptr),
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m_FBBase(nullptr),
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m_FBBase(nullptr),
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m_stream(nullptr),
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m_stream(nullptr)
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m_reg_base(0)
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{
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{
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}
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}
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@ -98,11 +97,11 @@ vrender0_device::vrender0_device(const machine_config &mconfig, const char *tag,
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// device_start - device-specific startup
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// device_start - device-specific startup
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//-------------------------------------------------
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//-------------------------------------------------
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void vrender0_device::device_start()
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void vr0sound_device::device_start()
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{
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{
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memset(m_SOUNDREGS,0,sizeof(m_SOUNDREGS));
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memset(m_SOUNDREGS,0,sizeof(m_SOUNDREGS));
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m_stream = stream_alloc(0, 2, 44100);
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m_stream = stream_alloc(0, 2, 44100); // TODO : Related to clock?
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save_item(NAME(m_SOUNDREGS));
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save_item(NAME(m_SOUNDREGS));
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}
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}
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@ -113,20 +112,20 @@ void vrender0_device::device_start()
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// for our sound stream
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// for our sound stream
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//-------------------------------------------------
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//-------------------------------------------------
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void vrender0_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples)
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void vr0sound_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples)
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{
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{
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VR0_RenderAudio(samples, outputs[0], outputs[1]);
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VR0_RenderAudio(samples, outputs[0], outputs[1]);
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}
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}
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READ32_MEMBER(vrender0_device::vr0_snd_read)
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READ32_MEMBER(vr0sound_device::vr0_snd_read)
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{
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{
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return m_SOUNDREGS[offset];
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return m_SOUNDREGS[offset];
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}
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}
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WRITE32_MEMBER(vrender0_device::vr0_snd_write)
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WRITE32_MEMBER(vr0sound_device::vr0_snd_write)
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{
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{
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if(offset==0x404/4)
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if(offset==0x404/4)
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{
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{
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@ -150,14 +149,14 @@ WRITE32_MEMBER(vrender0_device::vr0_snd_write)
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}
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}
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void vrender0_device::set_areas(uint32_t *texture, uint32_t *frame)
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void vr0sound_device::set_areas(uint32_t *texture, uint32_t *frame)
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{
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{
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m_TexBase=texture;
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m_TexBase=texture;
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m_FBBase=frame;
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m_FBBase=frame;
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}
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}
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void vrender0_device::VR0_RenderAudio(int nsamples, stream_sample_t *l, stream_sample_t *r)
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void vr0sound_device::VR0_RenderAudio(int nsamples, stream_sample_t *l, stream_sample_t *r)
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{
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{
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int16_t *SAMPLES;
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int16_t *SAMPLES;
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uint32_t st=STATUS;
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uint32_t st=STATUS;
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@ -6,33 +6,18 @@
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#pragma once
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#pragma once
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//**************************************************************************
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// INTERFACE CONFIGURATION MACROS
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//**************************************************************************
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#define MCFG_SOUND_VRENDER0_ADD(_tag, _clock) \
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MCFG_DEVICE_ADD(_tag, VRENDER0, _clock)
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#define MCFG_SOUND_VRENDER0_REPLACE(_tag, _clock) \
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MCFG_DEVICE_REPLACE(_tag, VRENDER0, _clock)
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#define MCFG_VR0_REGBASE(_base) \
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downcast<vrender0_device &>(*device).set_reg_base(_base);
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//**************************************************************************
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//**************************************************************************
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// TYPE DEFINITIONS
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// TYPE DEFINITIONS
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//**************************************************************************
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//**************************************************************************
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// ======================> vrender0_device
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// ======================> vr0sound_device
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class vrender0_device : public device_t,
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class vr0sound_device : public device_t,
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public device_sound_interface
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public device_sound_interface
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{
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{
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public:
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public:
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vrender0_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
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vr0sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
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// configuration
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void set_reg_base(int base) { m_reg_base = base; }
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DECLARE_READ32_MEMBER( vr0_snd_read );
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DECLARE_READ32_MEMBER( vr0_snd_read );
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DECLARE_WRITE32_MEMBER( vr0_snd_write );
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DECLARE_WRITE32_MEMBER( vr0_snd_write );
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@ -51,11 +36,10 @@ private:
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uint32_t *m_FBBase;
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uint32_t *m_FBBase;
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uint32_t m_SOUNDREGS[0x10000/4];
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uint32_t m_SOUNDREGS[0x10000/4];
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sound_stream *m_stream;
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sound_stream *m_stream;
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uint32_t m_reg_base;
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void VR0_RenderAudio(int nsamples, stream_sample_t *l, stream_sample_t *r);
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void VR0_RenderAudio(int nsamples, stream_sample_t *l, stream_sample_t *r);
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};
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};
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DECLARE_DEVICE_TYPE(VRENDER0, vrender0_device)
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DECLARE_DEVICE_TYPE(SOUND_VRENDER0, vr0sound_device)
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#endif // MAME_SOUND_VRENDER0_H
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#endif // MAME_SOUND_VRENDER0_H
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File diff suppressed because it is too large
Load Diff
@ -23,7 +23,7 @@
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DEVICE INTERFACE
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DEVICE INTERFACE
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*****************************************************************************/
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*****************************************************************************/
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DEFINE_DEVICE_TYPE(VIDEO_VRENDER0, vr0video_device, "vr0video", "VRender0 Video")
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DEFINE_DEVICE_TYPE(VIDEO_VRENDER0, vr0video_device, "vr0video", "MagicEyes VRender0 Video Engine")
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vr0video_device::vr0video_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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vr0video_device::vr0video_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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: device_t(mconfig, VIDEO_VRENDER0, tag, owner, clock)
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: device_t(mconfig, VIDEO_VRENDER0, tag, owner, clock)
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