593 lines
19 KiB
C
593 lines
19 KiB
C
/***************************************************************************
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Philips SAA1099 Sound driver
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By Juergen Buchmueller and Manuel Abadia
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SAA1099 register layout:
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========================
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offs | 7654 3210 | description
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-----+-----------+---------------------------
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0x00 | ---- xxxx | Amplitude channel 0 (left)
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0x00 | xxxx ---- | Amplitude channel 0 (right)
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0x01 | ---- xxxx | Amplitude channel 1 (left)
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0x01 | xxxx ---- | Amplitude channel 1 (right)
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0x02 | ---- xxxx | Amplitude channel 2 (left)
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0x02 | xxxx ---- | Amplitude channel 2 (right)
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0x03 | ---- xxxx | Amplitude channel 3 (left)
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0x03 | xxxx ---- | Amplitude channel 3 (right)
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0x04 | ---- xxxx | Amplitude channel 4 (left)
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0x04 | xxxx ---- | Amplitude channel 4 (right)
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0x05 | ---- xxxx | Amplitude channel 5 (left)
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0x05 | xxxx ---- | Amplitude channel 5 (right)
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0x08 | xxxx xxxx | Frequency channel 0
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0x09 | xxxx xxxx | Frequency channel 1
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0x0a | xxxx xxxx | Frequency channel 2
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0x0b | xxxx xxxx | Frequency channel 3
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0x0c | xxxx xxxx | Frequency channel 4
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0x0d | xxxx xxxx | Frequency channel 5
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0x10 | ---- -xxx | Channel 0 octave select
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0x10 | -xxx ---- | Channel 1 octave select
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0x11 | ---- -xxx | Channel 2 octave select
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0x11 | -xxx ---- | Channel 3 octave select
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0x12 | ---- -xxx | Channel 4 octave select
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0x12 | -xxx ---- | Channel 5 octave select
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0x14 | ---- ---x | Channel 0 frequency enable (0 = off, 1 = on)
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0x14 | ---- --x- | Channel 1 frequency enable (0 = off, 1 = on)
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0x14 | ---- -x-- | Channel 2 frequency enable (0 = off, 1 = on)
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0x14 | ---- x--- | Channel 3 frequency enable (0 = off, 1 = on)
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0x14 | ---x ---- | Channel 4 frequency enable (0 = off, 1 = on)
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0x14 | --x- ---- | Channel 5 frequency enable (0 = off, 1 = on)
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0x15 | ---- ---x | Channel 0 noise enable (0 = off, 1 = on)
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0x15 | ---- --x- | Channel 1 noise enable (0 = off, 1 = on)
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0x15 | ---- -x-- | Channel 2 noise enable (0 = off, 1 = on)
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0x15 | ---- x--- | Channel 3 noise enable (0 = off, 1 = on)
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0x15 | ---x ---- | Channel 4 noise enable (0 = off, 1 = on)
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0x15 | --x- ---- | Channel 5 noise enable (0 = off, 1 = on)
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0x16 | ---- --xx | Noise generator parameters 0
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0x16 | --xx ---- | Noise generator parameters 1
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0x18 | --xx xxxx | Envelope generator 0 parameters
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0x18 | x--- ---- | Envelope generator 0 control enable (0 = off, 1 = on)
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0x19 | --xx xxxx | Envelope generator 1 parameters
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0x19 | x--- ---- | Envelope generator 1 control enable (0 = off, 1 = on)
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0x1c | ---- ---x | All channels enable (0 = off, 1 = on)
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0x1c | ---- --x- | Synch & Reset generators
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***************************************************************************/
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//#include "emu.h"
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#include "mamedef.h"
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#include <stdlib.h>
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#include <memory.h>
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#include "saa1099.h"
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#define LEFT 0x00
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#define RIGHT 0x01
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/* this structure defines a channel */
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struct saa1099_channel
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{
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int frequency; /* frequency (0x00..0xff) */
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int freq_enable; /* frequency enable */
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int noise_enable; /* noise enable */
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int octave; /* octave (0x00..0x07) */
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int amplitude[2]; /* amplitude (0x00..0x0f) */
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int envelope[2]; /* envelope (0x00..0x0f or 0x10 == off) */
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/* vars to simulate the square wave */
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double counter;
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double freq;
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int level;
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UINT8 Muted;
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};
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/* this structure defines a noise channel */
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struct saa1099_noise
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{
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/* vars to simulate the noise generator output */
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double counter;
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double freq;
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int level; /* noise polynomal shifter */
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};
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/* this structure defines a SAA1099 chip */
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typedef struct _saa1099_state saa1099_state;
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struct _saa1099_state
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{
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//device_t *device;
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//sound_stream * stream; /* our stream */
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int noise_params[2]; /* noise generators parameters */
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int env_enable[2]; /* envelope generators enable */
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int env_reverse_right[2]; /* envelope reversed for right channel */
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int env_mode[2]; /* envelope generators mode */
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int env_bits[2]; /* non zero = 3 bits resolution */
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int env_clock[2]; /* envelope clock mode (non-zero external) */
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int env_step[2]; /* current envelope step */
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int all_ch_enable; /* all channels enable */
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int sync_state; /* sync all channels */
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int selected_reg; /* selected register */
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struct saa1099_channel channels[6]; /* channels */
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struct saa1099_noise noise[2]; /* noise generators */
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double sample_rate;
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int master_clock;
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};
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static const int amplitude_lookup[16] = {
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0*32767/16, 1*32767/16, 2*32767/16, 3*32767/16,
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4*32767/16, 5*32767/16, 6*32767/16, 7*32767/16,
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8*32767/16, 9*32767/16, 10*32767/16, 11*32767/16,
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12*32767/16, 13*32767/16, 14*32767/16, 15*32767/16
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};
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static const UINT8 envelope[8][64] = {
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/* zero amplitude */
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{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
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/* maximum amplitude */
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{15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
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15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
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15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
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15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15, },
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/* single decay */
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{15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
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/* repetitive decay */
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{15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
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15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
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15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
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15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 },
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/* single triangular */
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{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
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15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
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/* repetitive triangular */
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{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
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15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
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15,14,13,12,11,10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 },
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/* single attack */
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{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
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/* repetitive attack */
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{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15,
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0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14,15 }
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};
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/*INLINE saa1099_state *get_safe_token(device_t *device)
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{
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assert(device != NULL);
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assert(device->type() == SAA1099);
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return (saa1099_state *)downcast<legacy_device_base *>(device)->token();
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}*/
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static void saa1099_envelope(saa1099_state *saa, int ch)
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{
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if (saa->env_enable[ch])
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{
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int step, mode, mask;
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mode = saa->env_mode[ch];
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/* step from 0..63 and then loop in steps 32..63 */
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step = saa->env_step[ch] =
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((saa->env_step[ch] + 1) & 0x3f) | (saa->env_step[ch] & 0x20);
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mask = 15;
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if (saa->env_bits[ch])
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mask &= ~1; /* 3 bit resolution, mask LSB */
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saa->channels[ch*3+0].envelope[ LEFT] =
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saa->channels[ch*3+1].envelope[ LEFT] =
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saa->channels[ch*3+2].envelope[ LEFT] = envelope[mode][step] & mask;
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if (saa->env_reverse_right[ch] & 0x01)
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{
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saa->channels[ch*3+0].envelope[RIGHT] =
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saa->channels[ch*3+1].envelope[RIGHT] =
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saa->channels[ch*3+2].envelope[RIGHT] = (15 - envelope[mode][step]) & mask;
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}
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else
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{
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saa->channels[ch*3+0].envelope[RIGHT] =
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saa->channels[ch*3+1].envelope[RIGHT] =
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saa->channels[ch*3+2].envelope[RIGHT] = envelope[mode][step] & mask;
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}
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}
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else
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{
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/* envelope mode off, set all envelope factors to 16 */
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saa->channels[ch*3+0].envelope[ LEFT] =
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saa->channels[ch*3+1].envelope[ LEFT] =
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saa->channels[ch*3+2].envelope[ LEFT] =
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saa->channels[ch*3+0].envelope[RIGHT] =
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saa->channels[ch*3+1].envelope[RIGHT] =
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saa->channels[ch*3+2].envelope[RIGHT] = 16;
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}
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}
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//static STREAM_UPDATE( saa1099_update )
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void saa1099_update(void *param, stream_sample_t **outputs, int samples)
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{
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saa1099_state *saa = (saa1099_state *)param;
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int j, ch;
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int clk2div512;
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/* if the channels are disabled we're done */
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if (!saa->all_ch_enable)
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{
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/* init output data */
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memset(outputs[LEFT],0,samples*sizeof(*outputs[LEFT]));
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memset(outputs[RIGHT],0,samples*sizeof(*outputs[RIGHT]));
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return;
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}
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for (ch = 0; ch < 2; ch++)
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{
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switch (saa->noise_params[ch])
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{
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case 0: saa->noise[ch].freq = saa->master_clock/ 256.0 * 2; break;
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case 1: saa->noise[ch].freq = saa->master_clock/ 512.0 * 2; break;
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case 2: saa->noise[ch].freq = saa->master_clock/1024.0 * 2; break;
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case 3: saa->noise[ch].freq = saa->channels[ch * 3].freq; break;
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}
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}
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// clock fix thanks to http://www.vogons.org/viewtopic.php?p=344227#p344227
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//clk2div512 = 2 * saa->master_clock / 512;
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clk2div512 = (saa->master_clock + 128) / 256;
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/* fill all data needed */
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for( j = 0; j < samples; j++ )
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{
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int output_l = 0, output_r = 0;
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/* for each channel */
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for (ch = 0; ch < 6; ch++)
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{
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if (saa->channels[ch].freq == 0.0)
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saa->channels[ch].freq = (double)(clk2div512 << saa->channels[ch].octave) /
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(511.0 - (double)saa->channels[ch].frequency);
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/* check the actual position in the square wave */
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saa->channels[ch].counter -= saa->channels[ch].freq;
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while (saa->channels[ch].counter < 0)
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{
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/* calculate new frequency now after the half wave is updated */
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saa->channels[ch].freq = (double)(clk2div512 << saa->channels[ch].octave) /
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(511.0 - (double)saa->channels[ch].frequency);
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saa->channels[ch].counter += saa->sample_rate;
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saa->channels[ch].level ^= 1;
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/* eventually clock the envelope counters */
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if (ch == 1 && saa->env_clock[0] == 0)
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saa1099_envelope(saa, 0);
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if (ch == 4 && saa->env_clock[1] == 0)
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saa1099_envelope(saa, 1);
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}
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if (saa->channels[ch].Muted)
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continue; // placed here to ensure that envelopes are updated
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#if 0
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// if the noise is enabled
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if (saa->channels[ch].noise_enable)
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{
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// if the noise level is high (noise 0: chan 0-2, noise 1: chan 3-5)
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if (saa->noise[ch/3].level & 1)
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{
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// subtract to avoid overflows, also use only half amplitude
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output_l -= saa->channels[ch].amplitude[ LEFT] * saa->channels[ch].envelope[ LEFT] / 16 / 2;
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output_r -= saa->channels[ch].amplitude[RIGHT] * saa->channels[ch].envelope[RIGHT] / 16 / 2;
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}
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}
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// if the square wave is enabled
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if (saa->channels[ch].freq_enable)
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{
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// if the channel level is high
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if (saa->channels[ch].level & 1)
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{
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output_l += saa->channels[ch].amplitude[ LEFT] * saa->channels[ch].envelope[ LEFT] / 16;
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output_r += saa->channels[ch].amplitude[RIGHT] * saa->channels[ch].envelope[RIGHT] / 16;
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}
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}
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#else
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// Now with bipolar output. -Valley Bell
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if (saa->channels[ch].noise_enable)
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{
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if (saa->noise[ch/3].level & 1)
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{
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output_l += saa->channels[ch].amplitude[ LEFT] * saa->channels[ch].envelope[ LEFT] / 32 / 2;
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output_r += saa->channels[ch].amplitude[RIGHT] * saa->channels[ch].envelope[RIGHT] / 32 / 2;
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}
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else
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{
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output_l -= saa->channels[ch].amplitude[ LEFT] * saa->channels[ch].envelope[ LEFT] / 32 / 2;
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output_r -= saa->channels[ch].amplitude[RIGHT] * saa->channels[ch].envelope[RIGHT] / 32 / 2;
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}
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}
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if (saa->channels[ch].freq_enable)
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{
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if (saa->channels[ch].level & 1)
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{
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output_l += saa->channels[ch].amplitude[ LEFT] * saa->channels[ch].envelope[ LEFT] / 32;
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output_r += saa->channels[ch].amplitude[RIGHT] * saa->channels[ch].envelope[RIGHT] / 32;
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}
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else
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{
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output_l -= saa->channels[ch].amplitude[ LEFT] * saa->channels[ch].envelope[ LEFT] / 32;
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output_r -= saa->channels[ch].amplitude[RIGHT] * saa->channels[ch].envelope[RIGHT] / 32;
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}
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}
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#endif
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}
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for (ch = 0; ch < 2; ch++)
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{
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/* check the actual position in noise generator */
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saa->noise[ch].counter -= saa->noise[ch].freq;
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while (saa->noise[ch].counter < 0)
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{
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saa->noise[ch].counter += saa->sample_rate;
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if( ((saa->noise[ch].level & 0x4000) == 0) == ((saa->noise[ch].level & 0x0040) == 0) )
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saa->noise[ch].level = (saa->noise[ch].level << 1) | 1;
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else
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saa->noise[ch].level <<= 1;
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}
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}
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/* write sound data to the buffer */
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outputs[LEFT][j] = output_l / 6;
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outputs[RIGHT][j] = output_r / 6;
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}
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}
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//static DEVICE_START( saa1099 )
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int device_start_saa1099(void **_info, int clock)
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{
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//saa1099_state *saa = get_safe_token(device);
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saa1099_state *saa;
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UINT8 CurChn;
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saa = (saa1099_state *) calloc(1, sizeof(saa1099_state));
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*_info = (void *) saa;
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/* copy global parameters */
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//saa->device = device;
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//saa->sample_rate = device->clock() / 256;
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saa->master_clock = clock;
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saa->sample_rate = clock / 256.0;
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/* for each chip allocate one stream */
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//saa->stream = device->machine().sound().stream_alloc(*device, 0, 2, saa->sample_rate, saa, saa1099_update);
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for (CurChn = 0; CurChn < 6; CurChn ++)
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saa->channels[CurChn].Muted = 0x00;
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return (int)(saa->sample_rate + 0.5);
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}
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void device_stop_saa1099(void *chip)
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{
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free(chip);
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return;
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}
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void device_reset_saa1099(void *_info)
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{
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saa1099_state *saa = (saa1099_state *)_info;
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struct saa1099_channel *sachn;
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UINT8 CurChn;
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for (CurChn = 0; CurChn < 6; CurChn ++)
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{
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sachn = &saa->channels[CurChn];
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sachn->frequency = 0;
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sachn->octave = 0;
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sachn->amplitude[0] = 0;
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sachn->amplitude[1] = 0;
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sachn->envelope[0] = 0;
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sachn->envelope[1] = 0;
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sachn->freq_enable = 0;
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sachn->noise_enable = 0;
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sachn->counter = 0;
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sachn->freq = 0;
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sachn->level = 0;
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}
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for (CurChn = 0; CurChn < 2; CurChn ++)
|
|
{
|
|
saa->noise[CurChn].counter = 0;
|
|
saa->noise[CurChn].freq = 0;
|
|
saa->noise[CurChn].level = 0;
|
|
|
|
saa->noise_params[1] = 0x00;
|
|
saa->env_reverse_right[CurChn] = 0x00;
|
|
saa->env_mode[CurChn] = 0x00;
|
|
saa->env_bits[CurChn] = 0x00;
|
|
saa->env_clock[CurChn] = 0x00;
|
|
saa->env_enable[CurChn] = 0x00;
|
|
saa->env_step[CurChn] = 0;
|
|
}
|
|
|
|
saa->all_ch_enable = 0x00;
|
|
saa->sync_state = 0x00;
|
|
|
|
return;
|
|
}
|
|
|
|
//WRITE8_DEVICE_HANDLER( saa1099_control_w )
|
|
void saa1099_control_w(void *_info, offs_t offset, UINT8 data)
|
|
{
|
|
//saa1099_state *saa = get_safe_token(device);
|
|
saa1099_state *saa = (saa1099_state *)_info;
|
|
|
|
if ((data & 0xff) > 0x1c)
|
|
{
|
|
/* Error! */
|
|
//logerror("%s: (SAA1099 '%s') Unknown register selected\n",device->machine().describe_context(), device->tag());
|
|
logerror("SAA1099: Unknown register selected\n");
|
|
}
|
|
|
|
saa->selected_reg = data & 0x1f;
|
|
if (saa->selected_reg == 0x18 || saa->selected_reg == 0x19)
|
|
{
|
|
/* clock the envelope channels */
|
|
if (saa->env_clock[0])
|
|
saa1099_envelope(saa,0);
|
|
if (saa->env_clock[1])
|
|
saa1099_envelope(saa,1);
|
|
}
|
|
}
|
|
|
|
|
|
//WRITE8_DEVICE_HANDLER( saa1099_data_w )
|
|
void saa1099_data_w(void *_info, offs_t offset, UINT8 data)
|
|
{
|
|
//saa1099_state *saa = get_safe_token(device);
|
|
saa1099_state *saa = (saa1099_state *)_info;
|
|
int reg = saa->selected_reg;
|
|
int ch;
|
|
|
|
/* first update the stream to this point in time */
|
|
//saa->stream->update();
|
|
|
|
switch (reg)
|
|
{
|
|
/* channel i amplitude */
|
|
case 0x00: case 0x01: case 0x02: case 0x03: case 0x04: case 0x05:
|
|
ch = reg & 7;
|
|
saa->channels[ch].amplitude[LEFT] = amplitude_lookup[data & 0x0f];
|
|
saa->channels[ch].amplitude[RIGHT] = amplitude_lookup[(data >> 4) & 0x0f];
|
|
break;
|
|
/* channel i frequency */
|
|
case 0x08: case 0x09: case 0x0a: case 0x0b: case 0x0c: case 0x0d:
|
|
ch = reg & 7;
|
|
saa->channels[ch].frequency = data & 0xff;
|
|
break;
|
|
/* channel i octave */
|
|
case 0x10: case 0x11: case 0x12:
|
|
ch = (reg - 0x10) << 1;
|
|
saa->channels[ch + 0].octave = data & 0x07;
|
|
saa->channels[ch + 1].octave = (data >> 4) & 0x07;
|
|
break;
|
|
/* channel i frequency enable */
|
|
case 0x14:
|
|
saa->channels[0].freq_enable = data & 0x01;
|
|
saa->channels[1].freq_enable = data & 0x02;
|
|
saa->channels[2].freq_enable = data & 0x04;
|
|
saa->channels[3].freq_enable = data & 0x08;
|
|
saa->channels[4].freq_enable = data & 0x10;
|
|
saa->channels[5].freq_enable = data & 0x20;
|
|
break;
|
|
/* channel i noise enable */
|
|
case 0x15:
|
|
saa->channels[0].noise_enable = data & 0x01;
|
|
saa->channels[1].noise_enable = data & 0x02;
|
|
saa->channels[2].noise_enable = data & 0x04;
|
|
saa->channels[3].noise_enable = data & 0x08;
|
|
saa->channels[4].noise_enable = data & 0x10;
|
|
saa->channels[5].noise_enable = data & 0x20;
|
|
break;
|
|
/* noise generators parameters */
|
|
case 0x16:
|
|
saa->noise_params[0] = data & 0x03;
|
|
saa->noise_params[1] = (data >> 4) & 0x03;
|
|
break;
|
|
/* envelope generators parameters */
|
|
case 0x18: case 0x19:
|
|
ch = reg - 0x18;
|
|
saa->env_reverse_right[ch] = data & 0x01;
|
|
saa->env_mode[ch] = (data >> 1) & 0x07;
|
|
saa->env_bits[ch] = data & 0x10;
|
|
saa->env_clock[ch] = data & 0x20;
|
|
saa->env_enable[ch] = data & 0x80;
|
|
/* reset the envelope */
|
|
saa->env_step[ch] = 0;
|
|
break;
|
|
/* channels enable & reset generators */
|
|
case 0x1c:
|
|
saa->all_ch_enable = data & 0x01;
|
|
saa->sync_state = data & 0x02;
|
|
if (data & 0x02)
|
|
{
|
|
int i;
|
|
|
|
/* Synch & Reset generators */
|
|
//logerror("%s: (SAA1099 '%s') -reg 0x1c- Chip reset\n",device->machine().describe_context(), device->tag());
|
|
logerror("SAA1099: -reg 0x1c- Chip reset\n");
|
|
for (i = 0; i < 6; i++)
|
|
{
|
|
saa->channels[i].level = 0;
|
|
saa->channels[i].counter = 0.0;
|
|
}
|
|
}
|
|
break;
|
|
default: /* Error! */
|
|
//logerror("%s: (SAA1099 '%s') Unknown operation (reg:%02x, data:%02x)\n",device->machine().describe_context(), device->tag(), reg, data);
|
|
logerror("SAA1099: Unknown operation (reg:%02x, data:%02x)\n",reg, data);
|
|
}
|
|
}
|
|
|
|
|
|
void saa1099_set_mute_mask(void *_info, UINT32 MuteMask)
|
|
{
|
|
saa1099_state *saa = (saa1099_state *)_info;
|
|
UINT8 CurChn;
|
|
|
|
for (CurChn = 0; CurChn < 6; CurChn ++)
|
|
saa->channels[CurChn].Muted = (MuteMask >> CurChn) & 0x01;
|
|
|
|
return;
|
|
}
|
|
|
|
/**************************************************************************
|
|
* Generic get_info
|
|
**************************************************************************/
|
|
|
|
/*DEVICE_GET_INFO( saa1099 )
|
|
{
|
|
switch (state)
|
|
{
|
|
// --- the following bits of info are returned as 64-bit signed integers ---
|
|
case DEVINFO_INT_TOKEN_BYTES: info->i = sizeof(saa1099_state); break;
|
|
|
|
// --- the following bits of info are returned as pointers to data or functions ---
|
|
case DEVINFO_FCT_START: info->start = DEVICE_START_NAME( saa1099 ); break;
|
|
case DEVINFO_FCT_STOP: // Nothing // break;
|
|
case DEVINFO_FCT_RESET: // Nothing // break;
|
|
|
|
// --- the following bits of info are returned as NULL-terminated strings ---
|
|
case DEVINFO_STR_NAME: strcpy(info->s, "SAA1099"); break;
|
|
case DEVINFO_STR_FAMILY: strcpy(info->s, "Philips"); break;
|
|
case DEVINFO_STR_VERSION: strcpy(info->s, "1.0"); break;
|
|
case DEVINFO_STR_SOURCE_FILE: strcpy(info->s, __FILE__); break;
|
|
case DEVINFO_STR_CREDITS: strcpy(info->s, "Copyright Nicola Salmoria and the MAME Team"); break;
|
|
}
|
|
}
|
|
|
|
|
|
DEFINE_LEGACY_SOUND_DEVICE(SAA1099, saa1099);*/
|