CMI8x38 megacommit

This commit is contained in:
RichardG867
2022-03-06 01:29:29 -03:00
154 changed files with 22874 additions and 22952 deletions

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@@ -613,6 +613,9 @@ extern int machine_at_s370sba_init(const machine_t *);
extern int machine_at_apas3_init(const machine_t *);
extern int machine_at_gt694va_init(const machine_t *);
extern int machine_at_cuv4xls_init(const machine_t *);
#ifdef EMU_DEVICE_H
extern const device_t *at_cuv4xls_get_device(void);
#endif
extern int machine_at_6via90ap_init(const machine_t *);
extern int machine_at_s1857_init(const machine_t *);
extern int machine_at_p6bap_init(const machine_t *);

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@@ -1,6 +1,5 @@
#ifndef EMU_SOUND_MIDI_H
# define EMU_SOUND_MIDI_H
#define EMU_SOUND_MIDI_H
#define SYSEX_SIZE 8192
@@ -14,34 +13,31 @@ extern void (*input_msg)(void *p, uint8_t *msg, uint32_t len);
extern int (*input_sysex)(void *p, uint8_t *buf, uint32_t len, int abort);
extern void *midi_in_p;
extern int midi_device_available(int card);
extern int midi_in_device_available(int card);
extern int midi_device_available(int card);
extern int midi_in_device_available(int card);
#ifdef EMU_DEVICE_H
const device_t *midi_device_getdevice(int card);
const device_t *midi_in_device_getdevice(int card);
#endif
extern int midi_device_has_config(int card);
extern int midi_in_device_has_config(int card);
extern char * midi_device_get_internal_name(int card);
extern char * midi_in_device_get_internal_name(int card);
extern int midi_device_get_from_internal_name(char *s);
extern int midi_in_device_get_from_internal_name(char *s);
extern void midi_device_init();
extern void midi_in_device_init();
extern int midi_device_has_config(int card);
extern int midi_in_device_has_config(int card);
extern char *midi_device_get_internal_name(int card);
extern char *midi_in_device_get_internal_name(int card);
extern int midi_device_get_from_internal_name(char *s);
extern int midi_in_device_get_from_internal_name(char *s);
extern void midi_device_init();
extern void midi_in_device_init();
typedef struct midi_device_t
{
typedef struct midi_device_t {
void (*play_sysex)(uint8_t *sysex, unsigned int len);
void (*play_msg)(uint8_t *msg);
void (*poll)();
int (*write)(uint8_t val);
} midi_device_t;
typedef struct midi_in_handler_t
{
typedef struct midi_in_handler_t {
uint8_t *buf;
int cnt;
int cnt;
uint32_t len;
void (*msg)(void *p, uint8_t *msg, uint32_t len);
@@ -50,60 +46,59 @@ typedef struct midi_in_handler_t
struct midi_in_handler_t *prev, *next;
} midi_in_handler_t;
typedef struct midi_t
{
typedef struct midi_t {
uint8_t midi_rt_buf[8], midi_cmd_buf[8],
midi_status, midi_sysex_data[SYSEX_SIZE];
midi_status, midi_sysex_data[SYSEX_SIZE];
int midi_cmd_pos, midi_cmd_len, midi_cmd_r,
midi_realtime, thruchan, midi_clockout;
midi_realtime, thruchan, midi_clockout;
unsigned int midi_sysex_start, midi_sysex_delay,
midi_pos;
midi_device_t *m_out_device, *m_in_device;
midi_pos;
midi_device_t *m_out_device, *m_in_device;
} midi_t;
extern midi_t *midi, *midi_in;
extern void midi_init(midi_device_t* device);
extern void midi_in_init(midi_device_t* device, midi_t **mididev);
extern void midi_close();
extern void midi_in_close(void);
extern void midi_raw_out_rt_byte(uint8_t val);
extern void midi_raw_out_thru_rt_byte(uint8_t val);
extern void midi_raw_out_byte(uint8_t val);
extern void midi_clear_buffer(void);
extern void midi_poll();
extern void midi_init(midi_device_t *device);
extern void midi_in_init(midi_device_t *device, midi_t **mididev);
extern void midi_close();
extern void midi_in_close(void);
extern void midi_raw_out_rt_byte(uint8_t val);
extern void midi_raw_out_thru_rt_byte(uint8_t val);
extern void midi_raw_out_byte(uint8_t val);
extern void midi_clear_buffer(void);
extern void midi_poll();
extern void midi_in_handler(int set, void (*msg)(void *p, uint8_t *msg, uint32_t len), int (*sysex)(void *p, uint8_t *buffer, uint32_t len, int abort), void *p);
extern void midi_in_handlers_clear(void);
extern void midi_in_msg(uint8_t *msg, uint32_t len);
extern void midi_in_sysex(uint8_t *buffer, uint32_t len);
extern void midi_in_handler(int set, void (*msg)(void *p, uint8_t *msg, uint32_t len), int (*sysex)(void *p, uint8_t *buffer, uint32_t len, int abort), void *p);
extern void midi_in_handlers_clear(void);
extern void midi_in_msg(uint8_t *msg, uint32_t len);
extern void midi_in_sysex(uint8_t *buffer, uint32_t len);
#if 0
#ifdef _WIN32
#define SYSTEM_MIDI_NAME "Windows MIDI"
#define SYSTEM_MIDI_INTERNAL_NAME "windows_midi"
# ifdef _WIN32
# define SYSTEM_MIDI_NAME "Windows MIDI"
# define SYSTEM_MIDI_INTERNAL_NAME "windows_midi"
# else
# define SYSTEM_MIDI_NAME "System MIDI"
# define SYSTEM_MIDI_INTERNAL_NAME "system_midi"
# endif
#else
#define SYSTEM_MIDI_NAME "System MIDI"
#define SYSTEM_MIDI_INTERNAL_NAME "system_midi"
#endif
#else
#define SYSTEM_MIDI_NAME "System MIDI"
#define SYSTEM_MIDI_INTERNAL_NAME "system_midi"
# define SYSTEM_MIDI_NAME "System MIDI"
# define SYSTEM_MIDI_INTERNAL_NAME "system_midi"
#endif
#define MIDI_INPUT_NAME "MIDI Input Device"
#define MIDI_INPUT_NAME "MIDI Input Device"
#define MIDI_INPUT_INTERNAL_NAME "midi_in"
#ifdef EMU_DEVICE_H
extern const device_t rtmidi_device;
extern const device_t rtmidi_input_device;
#ifdef USE_FLUIDSYNTH
# ifdef USE_FLUIDSYNTH
extern const device_t fluidsynth_device;
#endif
#ifdef USE_MUNT
# endif
# ifdef USE_MUNT
extern const device_t mt32_device;
extern const device_t cm32l_device;
#endif
# endif
#endif
#endif /*EMU_SOUND_MIDI_H*/
#endif /*EMU_SOUND_MIDI_H*/

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@@ -1,15 +1,14 @@
#ifndef EMU_SOUND_RTMIDI_H
# define EMU_SOUND_RTMIDI_H
#define EMU_SOUND_RTMIDI_H
#ifdef __cplusplus
extern "C"
{
extern "C" {
#endif
extern int rtmidi_get_num_devs(void);
extern void rtmidi_get_dev_name(int num, char *s);
extern int rtmidi_in_get_num_devs(void);
extern void rtmidi_in_get_dev_name(int num, char *s);
extern int rtmidi_get_num_devs(void);
extern void rtmidi_get_dev_name(int num, char *s);
extern int rtmidi_in_get_num_devs(void);
extern void rtmidi_in_get_dev_name(int num, char *s);
#ifdef __cplusplus
}

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@@ -111,6 +111,7 @@ extern char *plat_get_extension(char *s);
extern void plat_append_filename(char *dest, const char *s1, const char *s2);
extern void plat_put_backslash(char *s);
extern void plat_path_slash(char *path);
extern void plat_path_normalize(char *path);
extern int plat_path_abs(char *path);
extern int plat_dir_check(char *path);
extern int plat_dir_create(char *path);

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@@ -28,6 +28,7 @@ extern const device_t scsi_lcs6821n_device;
extern const device_t scsi_rt1000b_device;
extern const device_t scsi_t128_device;
extern const device_t scsi_t130b_device;
extern const device_t scsi_ls2000_device;
#if defined(DEV_BRANCH) && defined(USE_SUMO)
extern const device_t scsi_scsiat_device;
#endif

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@@ -15,82 +15,81 @@
* Copyright 2021 RichardG.
*/
#ifndef SOUND_AC97_H
# define SOUND_AC97_H
#define SOUND_AC97_H
#define AC97_VENDOR_ID(f, s, t, dev) ((((f) & 0xff) << 24) | (((s) & 0xff) << 16) | (((t) & 0xff) << 8) | ((dev) & 0xff))
#define AC97_VENDOR_ID(f, s, t, dev) ((((f) &0xff) << 24) | (((s) &0xff) << 16) | (((t) &0xff) << 8) | ((dev) &0xff))
/* Misc support bits (misc_flags). Most of these are not part of any
registers, but control enabling/disabling of registers and bits. */
#define AC97_MASTER_6B (1 << 0) /* register 02 bits [13,5] (ML5/MR5) */
#define AC97_AUXOUT (1 << 1) /* register 04 */
#define AC97_AUXOUT_6B (1 << 2) /* register 04 bits [13,5] (ML5/MR5) */
#define AC97_MONOOUT (1 << 3) /* register 06 */
#define AC97_MONOOUT_6B (1 << 4) /* register 06 bit 5 (MM5) */
#define AC97_PCBEEP (1 << 5) /* register 0A */
#define AC97_PCBEEP_GEN (1 << 6) /* register 0A bits [12:5] (F[7:0]) */
#define AC97_PHONE (1 << 9) /* register 0C */
#define AC97_VIDEO (1 << 10) /* register 14 */
#define AC97_AUXIN (1 << 11) /* register 16 */
#define AC97_POP (1 << 15) /* register 20 bit 15 (POP) - definition shared with General Purpose bits */
#define AC97_MS (1 << 8) /* register 20 bit 8 (MS) - definition shared with General Purpose bits */
#define AC97_LPBK (1 << 7) /* register 20 bit 7 (LPBK) - definition shared with General Purpose bits */
#define AC97_DSA (1 << 12) /* register 28 bits [5:4] (DSA[1:0]) */
#define AC97_LFE_6B (1 << 13) /* register 36 bit 13 (LFE5) */
#define AC97_CENTER_6B (1 << 14) /* register 36 bit 5 (CNT5) */
#define AC97_SURR_6B (1 << 16) /* register 38 bits [13,5] (LSR5/RSR5) */
#define AC97_MASTER_6B (1 << 0) /* register 02 bits [13,5] (ML5/MR5) */
#define AC97_AUXOUT (1 << 1) /* register 04 */
#define AC97_AUXOUT_6B (1 << 2) /* register 04 bits [13,5] (ML5/MR5) */
#define AC97_MONOOUT (1 << 3) /* register 06 */
#define AC97_MONOOUT_6B (1 << 4) /* register 06 bit 5 (MM5) */
#define AC97_PCBEEP (1 << 5) /* register 0A */
#define AC97_PCBEEP_GEN (1 << 6) /* register 0A bits [12:5] (F[7:0]) */
#define AC97_PHONE (1 << 9) /* register 0C */
#define AC97_VIDEO (1 << 10) /* register 14 */
#define AC97_AUXIN (1 << 11) /* register 16 */
#define AC97_POP (1 << 15) /* register 20 bit 15 (POP) - definition shared with General Purpose bits */
#define AC97_MS (1 << 8) /* register 20 bit 8 (MS) - definition shared with General Purpose bits */
#define AC97_LPBK (1 << 7) /* register 20 bit 7 (LPBK) - definition shared with General Purpose bits */
#define AC97_DSA (1 << 12) /* register 28 bits [5:4] (DSA[1:0]) */
#define AC97_LFE_6B (1 << 13) /* register 36 bit 13 (LFE5) */
#define AC97_CENTER_6B (1 << 14) /* register 36 bit 5 (CNT5) */
#define AC97_SURR_6B (1 << 16) /* register 38 bits [13,5] (LSR5/RSR5) */
/* Reset bits (reset_flags), register 00. */
#define AC97_MICPCM (1 << 0)
#define AC97_MODEMLINE (1 << 1)
#define AC97_TONECTL (1 << 2)
#define AC97_SIMSTEREO (1 << 3)
#define AC97_HPOUT (1 << 4)
#define AC97_LOUDNESS (1 << 5)
#define AC97_DAC_18B (1 << 6)
#define AC97_DAC_20B (1 << 7)
#define AC97_ADC_18B (1 << 8)
#define AC97_ADC_20B (1 << 9)
#define AC97_3D_SHIFT 10
#define AC97_MICPCM (1 << 0)
#define AC97_MODEMLINE (1 << 1)
#define AC97_TONECTL (1 << 2)
#define AC97_SIMSTEREO (1 << 3)
#define AC97_HPOUT (1 << 4)
#define AC97_LOUDNESS (1 << 5)
#define AC97_DAC_18B (1 << 6)
#define AC97_DAC_20B (1 << 7)
#define AC97_ADC_18B (1 << 8)
#define AC97_ADC_20B (1 << 9)
#define AC97_3D_SHIFT 10
/* Extended Audio ID bits (extid_flags), register 28. */
#define AC97_VRA (1 << 0)
#define AC97_DRA (1 << 1)
#define AC97_SPDIF (1 << 2)
#define AC97_VRM (1 << 3)
#define AC97_CDAC (1 << 6)
#define AC97_SDAC (1 << 7)
#define AC97_LDAC (1 << 8)
#define AC97_AMAP (1 << 9)
#define AC97_REV_2_1 (0 << 10)
#define AC97_REV_2_2 (1 << 10)
#define AC97_REV_2_3 (2 << 10)
#define AC97_REV_MASK (3 << 10)
#define AC97_VRA (1 << 0)
#define AC97_DRA (1 << 1)
#define AC97_SPDIF (1 << 2)
#define AC97_VRM (1 << 3)
#define AC97_CDAC (1 << 6)
#define AC97_SDAC (1 << 7)
#define AC97_LDAC (1 << 8)
#define AC97_AMAP (1 << 9)
#define AC97_REV_2_1 (0 << 10)
#define AC97_REV_2_2 (1 << 10)
#define AC97_REV_2_3 (2 << 10)
#define AC97_REV_MASK (3 << 10)
/* Volume bits. */
#define AC97_MUTE (1 << 15)
#define AC97_MUTE_L (1 << 15)
#define AC97_MUTE_R (1 << 7)
#define AC97_MUTE (1 << 15)
#define AC97_MUTE_L (1 << 15)
#define AC97_MUTE_R (1 << 7)
/* General Purpose bits, register 20. */
/* POP already defined */
#define AC97_ST (1 << 14)
#define AC97_3D (1 << 13)
#define AC97_LD (1 << 12)
#define AC97_DRSS_MASK (3 << 10)
#define AC97_MIX (1 << 9)
#define AC97_ST (1 << 14)
#define AC97_3D (1 << 13)
#define AC97_LD (1 << 12)
#define AC97_DRSS_MASK (3 << 10)
#define AC97_MIX (1 << 9)
/* MS already defined */
/* LPBK already defined */
/* Extended Audio Status/Control bits, register 2A. */
#define AC97_SPSA_SHIFT 4
#define AC97_SPSA_MASK 3
#define AC97_MADC (1 << 9)
#define AC97_SPCV (1 << 10)
#define AC97_PRI (1 << 11)
#define AC97_PRJ (1 << 12)
#define AC97_PRK (1 << 13)
#define AC97_PRL (1 << 14)
#define AC97_SPSA_SHIFT 4
#define AC97_SPSA_MASK 3
#define AC97_MADC (1 << 9)
#define AC97_SPCV (1 << 10)
#define AC97_PRI (1 << 11)
#define AC97_PRJ (1 << 12)
#define AC97_PRK (1 << 13)
#define AC97_PRL (1 << 14)
/* New codecs should be added to the end of this enum to avoid breaking configs. */
enum {
@@ -104,52 +103,49 @@ enum {
AC97_CODEC_AK4540
};
typedef struct {
const uint16_t index, value, write_mask;
} ac97_vendor_reg_t;
typedef struct {
uint32_t vendor_id, min_rate, max_rate, misc_flags;
uint16_t reset_flags, extid_flags,
powerdown_mask, regs[64];
uint8_t codec_id, vendor_reg_page_max;
uint32_t vendor_id, min_rate, max_rate, misc_flags;
uint16_t reset_flags, extid_flags,
powerdown_mask, regs[64];
uint8_t codec_id, vendor_reg_page_max;
const ac97_vendor_reg_t *vendor_regs;
uint16_t *vendor_reg_pages;
uint16_t *vendor_reg_pages;
} ac97_codec_t;
extern uint16_t ac97_codec_readw(ac97_codec_t *dev, uint8_t reg);
extern void ac97_codec_writew(ac97_codec_t *dev, uint8_t reg, uint16_t val);
extern void ac97_codec_reset(void *priv);
extern void ac97_codec_getattn(void *priv, uint8_t reg, int *l, int *r);
extern uint32_t ac97_codec_getrate(void *priv, uint8_t reg);
extern uint16_t ac97_codec_readw(ac97_codec_t *dev, uint8_t reg);
extern void ac97_codec_writew(ac97_codec_t *dev, uint8_t reg, uint16_t val);
extern void ac97_codec_reset(void *priv);
extern void ac97_codec_getattn(void *priv, uint8_t reg, int *l, int *r);
extern uint32_t ac97_codec_getrate(void *priv, uint8_t reg);
extern const device_t *ac97_codec_get(int model);
extern void ac97_via_set_slot(void *priv, int slot, int irq_pin);
extern uint8_t ac97_via_read_status(void *priv, uint8_t modem);
extern void ac97_via_write_control(void *priv, uint8_t modem, uint8_t val);
extern void ac97_via_remap_audio_sgd(void *priv, uint16_t new_io_base, uint8_t enable);
extern void ac97_via_remap_modem_sgd(void *priv, uint16_t new_io_base, uint8_t enable);
extern void ac97_via_remap_audio_codec(void *priv, uint16_t new_io_base, uint8_t enable);
extern void ac97_via_remap_modem_codec(void *priv, uint16_t new_io_base, uint8_t enable);
extern void ac97_via_set_slot(void *priv, int slot, int irq_pin);
extern uint8_t ac97_via_read_status(void *priv, uint8_t modem);
extern void ac97_via_write_control(void *priv, uint8_t modem, uint8_t val);
extern void ac97_via_remap_audio_sgd(void *priv, uint16_t new_io_base, uint8_t enable);
extern void ac97_via_remap_modem_sgd(void *priv, uint16_t new_io_base, uint8_t enable);
extern void ac97_via_remap_audio_codec(void *priv, uint16_t new_io_base, uint8_t enable);
extern void ac97_via_remap_modem_codec(void *priv, uint16_t new_io_base, uint8_t enable);
extern ac97_codec_t **ac97_codec, **ac97_modem_codec;
extern int ac97_codec_count, ac97_modem_codec_count,
ac97_codec_id, ac97_modem_codec_id;
extern ac97_codec_t **ac97_codec, **ac97_modem_codec;
extern int ac97_codec_count, ac97_modem_codec_count,
ac97_codec_id, ac97_modem_codec_id;
#ifdef EMU_DEVICE_H
extern const device_t ad1881_device;
extern const device_t ak4540_device;
extern const device_t alc100_device;
extern const device_t cs4297_device;
extern const device_t cs4297a_device;
extern const device_t stac9708_device;
extern const device_t stac9721_device;
extern const device_t wm9701a_device;
extern const device_t ad1881_device;
extern const device_t ak4540_device;
extern const device_t alc100_device;
extern const device_t cs4297_device;
extern const device_t cs4297a_device;
extern const device_t stac9708_device;
extern const device_t stac9721_device;
extern const device_t wm9701a_device;
extern const device_t ac97_via_device;
extern const device_t ac97_via_device;
#endif
#endif /*SOUND_AC97_H*/

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@@ -20,7 +20,7 @@
*/
#ifndef SOUND_AD1848_H
# define SOUND_AD1848_H
#define SOUND_AD1848_H
enum {
AD1848_TYPE_DEFAULT = 0,
@@ -30,44 +30,42 @@ enum {
AD1848_TYPE_CS4236
};
typedef struct {
uint8_t type, index, xindex, regs[32], xregs[32], status; /* 16 original registers + 16 CS4231A extensions + 32 CS4236 extensions */
uint8_t type, index, xindex, regs[32], xregs[32], status; /* 16 original registers + 16 CS4231A extensions + 32 CS4236 extensions */
int count;
uint8_t trd, mce, wten: 1;
int count;
uint8_t trd, mce, wten : 1;
int16_t out_l, out_r;
double cd_vol_l, cd_vol_r;
int fm_vol_l, fm_vol_r;
uint8_t fmt_mask, wave_vol_mask;
int16_t out_l, out_r;
double cd_vol_l, cd_vol_r;
int fm_vol_l, fm_vol_r;
uint8_t fmt_mask, wave_vol_mask;
uint8_t enable: 1, irq: 4, dma: 3;
int freq;
uint8_t enable : 1, irq : 4, dma : 3;
int freq;
pc_timer_t timer_count;
uint64_t timer_latch;
pc_timer_t timer_count;
uint64_t timer_latch;
int16_t buffer[SOUNDBUFLEN * 2];
int pos;
int16_t buffer[SOUNDBUFLEN * 2];
int pos;
void *cram_priv,
(*cram_write)(uint16_t addr, uint8_t val, void *priv);
uint8_t (*cram_read)(uint16_t addr, void *priv);
void *cram_priv,
(*cram_write)(uint16_t addr, uint8_t val, void *priv);
uint8_t (*cram_read)(uint16_t addr, void *priv);
} ad1848_t;
extern void ad1848_setirq(ad1848_t *ad1848, int irq);
extern void ad1848_setdma(ad1848_t *ad1848, int dma);
extern void ad1848_updatevolmask(ad1848_t *ad1848);
extern void ad1848_setirq(ad1848_t *ad1848, int irq);
extern void ad1848_setdma(ad1848_t *ad1848, int dma);
extern void ad1848_updatevolmask(ad1848_t *ad1848);
extern uint8_t ad1848_read(uint16_t addr, void *priv);
extern void ad1848_write(uint16_t addr, uint8_t val, void *priv);
extern uint8_t ad1848_read(uint16_t addr, void *priv);
extern void ad1848_write(uint16_t addr, uint8_t val, void *priv);
extern void ad1848_update(ad1848_t *ad1848);
extern void ad1848_speed_changed(ad1848_t *ad1848);
extern void ad1848_filter_cd_audio(int channel, double *buffer, void *priv);
extern void ad1848_update(ad1848_t *ad1848);
extern void ad1848_speed_changed(ad1848_t *ad1848);
extern void ad1848_filter_cd_audio(int channel, double *buffer, void *priv);
extern void ad1848_init(ad1848_t *ad1848, uint8_t type);
extern void ad1848_init(ad1848_t *ad1848, uint8_t type);
#endif /*SOUND_AD1848_H*/

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@@ -1,5 +1,5 @@
#ifndef SOUND_AZT2316A_H
# define SOUND_AZT2316A_H
#define SOUND_AZT2316A_H
extern void azt2316a_enable_wss(uint8_t enable, void *p);

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@@ -1,35 +1,33 @@
#ifndef SOUND_CMS_H
# define SOUND_CMS_H
#define SOUND_CMS_H
#include <stdint.h>
#include <86box/sound.h>
#include <stdint.h>
#define MASTER_CLOCK 7159090
typedef struct cms_t
{
int addrs[2];
uint8_t regs[2][32];
uint16_t latch[2][6];
int freq[2][6];
float count[2][6];
int vol[2][6][2];
int stat[2][6];
uint16_t noise[2][2];
uint16_t noisefreq[2][2];
int noisecount[2][2];
int noisetype[2][2];
typedef struct cms_t {
int addrs[2];
uint8_t regs[2][32];
uint16_t latch[2][6];
int freq[2][6];
float count[2][6];
int vol[2][6][2];
int stat[2][6];
uint16_t noise[2][2];
uint16_t noisefreq[2][2];
int noisecount[2][2];
int noisetype[2][2];
uint8_t latched_data;
uint8_t latched_data;
int16_t buffer[SOUNDBUFLEN * 2];
int16_t buffer[SOUNDBUFLEN * 2];
int pos;
int pos;
} cms_t;
extern void cms_update(cms_t *cms);
extern void cms_write(uint16_t addr, uint8_t val, void *p);
extern void cms_update(cms_t *cms);
extern void cms_write(uint16_t addr, uint8_t val, void *p);
extern uint8_t cms_read(uint16_t addr, void *p);
#endif /*SOUND_CMS_H*/
#endif /*SOUND_CMS_H*/

View File

@@ -1,37 +1,37 @@
#ifndef SOUND_EMU8K_H
# define SOUND_EMU8K_H
#define SOUND_EMU8K_H
/* All these defines are in samples, not in bytes. */
#define EMU8K_MEM_ADDRESS_MASK 0xFFFFFF
#define EMU8K_RAM_MEM_START 0x200000
#define EMU8K_FM_MEM_ADDRESS 0xFFFFE0
#define EMU8K_MEM_ADDRESS_MASK 0xFFFFFF
#define EMU8K_RAM_MEM_START 0x200000
#define EMU8K_FM_MEM_ADDRESS 0xFFFFE0
#define EMU8K_RAM_POINTERS_MASK 0x3F
#define EMU8K_LFOCHORUS_SIZE 0x4000
#define EMU8K_LFOCHORUS_SIZE 0x4000
/*
* Everything in this file assumes little endian
*/
/* used for the increment of oscillator position*/
typedef struct emu8k_mem_internal_t {
union {
uint64_t addr;
struct {
uint16_t fract_lw_address;
uint16_t fract_address;
uint32_t int_address;
};
union {
uint64_t addr;
struct {
uint16_t fract_lw_address;
uint16_t fract_address;
uint32_t int_address;
};
};
} emu8k_mem_internal_t;
/* used for access to ram pointers from oscillator position. */
typedef struct emu8k_mem_pointers_t {
union {
uint32_t addr;
struct {
uint16_t lw_address;
uint8_t hb_address;
uint8_t unused_address;
};
union {
uint32_t addr;
struct {
uint16_t lw_address;
uint8_t hb_address;
uint8_t unused_address;
};
};
} emu8k_mem_pointers_t;
/*
@@ -84,33 +84,30 @@ typedef struct emu8k_mem_pointers_t {
* This allows to operate db values by simply adding them.
*/
typedef struct emu8k_envelope_t {
int state;
int32_t delay_samples, hold_samples, attack_samples;
int32_t value_amp_hz, value_db_oct;
int32_t sustain_value_db_oct;
int32_t attack_amount_amp_hz, ramp_amount_db_oct;
int state;
int32_t delay_samples, hold_samples, attack_samples;
int32_t value_amp_hz, value_db_oct;
int32_t sustain_value_db_oct;
int32_t attack_amount_amp_hz, ramp_amount_db_oct;
} emu8k_envelope_t;
typedef struct emu8k_chorus_eng_t {
int32_t write;
int32_t feedback;
int32_t delay_samples_central;
double lfodepth_multip;
double delay_offset_samples_right;
emu8k_mem_internal_t lfo_inc;
emu8k_mem_internal_t lfo_pos;
int32_t write;
int32_t feedback;
int32_t delay_samples_central;
double lfodepth_multip;
double delay_offset_samples_right;
emu8k_mem_internal_t lfo_inc;
emu8k_mem_internal_t lfo_pos;
int32_t chorus_left_buffer[EMU8K_LFOCHORUS_SIZE];
int32_t chorus_right_buffer[EMU8K_LFOCHORUS_SIZE];
int32_t chorus_left_buffer[EMU8K_LFOCHORUS_SIZE];
int32_t chorus_right_buffer[EMU8K_LFOCHORUS_SIZE];
} emu8k_chorus_eng_t;
/* 32 * 242. 32 comes from the "right" room resso case.*/
#define MAX_REFL_SIZE 7744
/* Reverb parameters description, extracted from AST sources.
Mix level
Decay
@@ -133,267 +130,258 @@ typedef struct emu8k_chorus_eng_t {
Ref 6 feedback L&R
*/
typedef struct emu8k_reverb_combfilter_t {
int read_pos;
int32_t reflection[MAX_REFL_SIZE];
float output_gain;
float feedback;
float damp1;
float damp2;
int bufsize;
int32_t filterstore;
int read_pos;
int32_t reflection[MAX_REFL_SIZE];
float output_gain;
float feedback;
float damp1;
float damp2;
int bufsize;
int32_t filterstore;
} emu8k_reverb_combfilter_t;
typedef struct emu8k_reverb_eng_t {
int16_t out_mix;
int16_t link_return_amp; /* tail part output gain ? */
int8_t link_return_type;
int16_t out_mix;
int16_t link_return_amp; /* tail part output gain ? */
int8_t link_return_type;
uint8_t refl_in_amp;
uint8_t refl_in_amp;
emu8k_reverb_combfilter_t reflections[6];
emu8k_reverb_combfilter_t allpass[8];
emu8k_reverb_combfilter_t tailL;
emu8k_reverb_combfilter_t tailR;
emu8k_reverb_combfilter_t reflections[6];
emu8k_reverb_combfilter_t allpass[8];
emu8k_reverb_combfilter_t tailL;
emu8k_reverb_combfilter_t tailR;
emu8k_reverb_combfilter_t damper;
emu8k_reverb_combfilter_t damper;
} emu8k_reverb_eng_t;
typedef struct emu8k_slide_t {
int32_t last;
int32_t last;
} emu8k_slide_t;
typedef struct emu8k_voice_t
{
union {
uint32_t cpf;
struct {
uint16_t cpf_curr_frac_addr; /* fractional part of the playing cursor. */
uint16_t cpf_curr_pitch; /* 0x4000 = no shift. Linear increment */
};
typedef struct emu8k_voice_t {
union {
uint32_t cpf;
struct {
uint16_t cpf_curr_frac_addr; /* fractional part of the playing cursor. */
uint16_t cpf_curr_pitch; /* 0x4000 = no shift. Linear increment */
};
union {
uint32_t ptrx;
struct {
uint8_t ptrx_pan_aux;
uint8_t ptrx_revb_send;
uint16_t ptrx_pit_target; /* target pitch to which slide at curr_pitch speed. */
};
};
union {
uint32_t ptrx;
struct {
uint8_t ptrx_pan_aux;
uint8_t ptrx_revb_send;
uint16_t ptrx_pit_target; /* target pitch to which slide at curr_pitch speed. */
};
union {
uint32_t cvcf;
struct {
uint16_t cvcf_curr_filt_ctoff;
uint16_t cvcf_curr_volume;
};
};
union {
uint32_t cvcf;
struct {
uint16_t cvcf_curr_filt_ctoff;
uint16_t cvcf_curr_volume;
};
emu8k_slide_t volumeslide;
union {
uint32_t vtft;
struct {
uint16_t vtft_filter_target;
uint16_t vtft_vol_target; /* written to by the envelope engine. */
};
};
emu8k_slide_t volumeslide;
union {
uint32_t vtft;
struct {
uint16_t vtft_filter_target;
uint16_t vtft_vol_target; /* written to by the envelope engine. */
};
/* These registers are used at least by the Windows drivers, and seem to be resetting
* something, similarly to targets and current, but... of what?
* what is curious is that if they are already zero, they are not written to, so it really
* looks like they are information about the status of the channel. (lfo position maybe?) */
uint32_t unknown_data0_4;
uint32_t unknown_data0_5;
union {
uint32_t psst;
struct {
uint16_t psst_lw_address;
uint8_t psst_hw_address;
uint8_t psst_pan;
};
#define PSST_LOOP_START_MASK 0x00FFFFFF /* In samples, i.e. uint16_t array[BOARD_RAM/2]; */
};
/* These registers are used at least by the Windows drivers, and seem to be resetting
* something, similarly to targets and current, but... of what?
* what is curious is that if they are already zero, they are not written to, so it really
* looks like they are information about the status of the channel. (lfo position maybe?) */
uint32_t unknown_data0_4;
uint32_t unknown_data0_5;
union {
uint32_t psst;
struct {
uint16_t psst_lw_address;
uint8_t psst_hw_address;
uint8_t psst_pan;
};
union {
uint32_t csl;
struct {
uint16_t csl_lw_address;
uint8_t csl_hw_address;
uint8_t csl_chor_send;
};
#define CSL_LOOP_END_MASK 0x00FFFFFF /* In samples, i.e. uint16_t array[BOARD_RAM/2]; */
#define PSST_LOOP_START_MASK 0x00FFFFFF /* In samples, i.e. uint16_t array[BOARD_RAM/2]; */
};
union {
uint32_t csl;
struct {
uint16_t csl_lw_address;
uint8_t csl_hw_address;
uint8_t csl_chor_send;
};
union {
uint32_t ccca;
struct {
uint16_t ccca_lw_addr;
uint8_t ccca_hb_addr;
uint8_t ccca_qcontrol;
};
#define CSL_LOOP_END_MASK 0x00FFFFFF /* In samples, i.e. uint16_t array[BOARD_RAM/2]; */
};
union {
uint32_t ccca;
struct {
uint16_t ccca_lw_addr;
uint8_t ccca_hb_addr;
uint8_t ccca_qcontrol;
};
#define CCCA_FILTQ_GET(ccca) (ccca>>28)
#define CCCA_FILTQ_SET(ccca,q) ccca = (ccca&0x0FFFFFFF) | (q<<28)
/* Bit 27 should always be zero */
#define CCCA_DMA_ACTIVE(ccca) (ccca&0x04000000)
#define CCCA_DMA_WRITE_MODE(ccca) (ccca&0x02000000)
#define CCCA_DMA_WRITE_RIGHT(ccca) (ccca&0x01000000)
};
#define CCCA_FILTQ_GET(ccca) (ccca >> 28)
#define CCCA_FILTQ_SET(ccca, q) ccca = (ccca & 0x0FFFFFFF) | (q << 28)
/* Bit 27 should always be zero */
#define CCCA_DMA_ACTIVE(ccca) (ccca & 0x04000000)
#define CCCA_DMA_WRITE_MODE(ccca) (ccca & 0x02000000)
#define CCCA_DMA_WRITE_RIGHT(ccca) (ccca & 0x01000000)
uint16_t envvol;
#define ENVVOL_NODELAY(envol) (envvol&0x8000)
/* Verified with a soundfont bank. 7FFF is the minimum delay time, and 0 is the max delay time */
#define ENVVOL_TO_EMU_SAMPLES(envvol) (envvol&0x8000) ? 0 : ((0x8000-(envvol&0x7FFF)) <<5)
uint16_t envvol;
#define ENVVOL_NODELAY(envol) (envvol & 0x8000)
/* Verified with a soundfont bank. 7FFF is the minimum delay time, and 0 is the max delay time */
#define ENVVOL_TO_EMU_SAMPLES(envvol) (envvol & 0x8000) ? 0 : ((0x8000 - (envvol & 0x7FFF)) << 5)
uint16_t dcysusv;
#define DCYSUSV_IS_RELEASE(dcysusv) (dcysusv&0x8000)
#define DCYSUSV_GENERATOR_ENGINE_ON(dcysusv) !(dcysusv&0x0080)
#define DCYSUSV_SUSVALUE_GET(dcysusv) ((dcysusv>>8)&0x7F)
/* Inverting the range compared to documentation because the envelope runs from 0dBFS = 0 to -96dBFS = (1 <<21) */
#define DCYSUSV_SUS_TO_ENV_RANGE(susvalue) (((0x7F-susvalue) << 21)/0x7F)
#define DCYSUSV_DECAYRELEASE_GET(dcysusv) (dcysusv&0x7F)
uint16_t dcysusv;
#define DCYSUSV_IS_RELEASE(dcysusv) (dcysusv & 0x8000)
#define DCYSUSV_GENERATOR_ENGINE_ON(dcysusv) !(dcysusv & 0x0080)
#define DCYSUSV_SUSVALUE_GET(dcysusv) ((dcysusv >> 8) & 0x7F)
/* Inverting the range compared to documentation because the envelope runs from 0dBFS = 0 to -96dBFS = (1 <<21) */
#define DCYSUSV_SUS_TO_ENV_RANGE(susvalue) (((0x7F - susvalue) << 21) / 0x7F)
#define DCYSUSV_DECAYRELEASE_GET(dcysusv) (dcysusv & 0x7F)
uint16_t envval;
#define ENVVAL_NODELAY(enval) (envval&0x8000)
/* Verified with a soundfont bank. 7FFF is the minimum delay time, and 0 is the max delay time */
#define ENVVAL_TO_EMU_SAMPLES(envval)(envval&0x8000) ? 0 : ((0x8000-(envval&0x7FFF)) <<5)
uint16_t envval;
#define ENVVAL_NODELAY(enval) (envval & 0x8000)
/* Verified with a soundfont bank. 7FFF is the minimum delay time, and 0 is the max delay time */
#define ENVVAL_TO_EMU_SAMPLES(envval) (envval & 0x8000) ? 0 : ((0x8000 - (envval & 0x7FFF)) << 5)
uint16_t dcysus;
#define DCYSUS_IS_RELEASE(dcysus) (dcysus&0x8000)
#define DCYSUS_SUSVALUE_GET(dcysus) ((dcysus>>8)&0x7F)
#define DCYSUS_SUS_TO_ENV_RANGE(susvalue) ((susvalue << 21)/0x7F)
#define DCYSUS_DECAYRELEASE_GET(dcysus) (dcysus&0x7F)
uint16_t dcysus;
#define DCYSUS_IS_RELEASE(dcysus) (dcysus & 0x8000)
#define DCYSUS_SUSVALUE_GET(dcysus) ((dcysus >> 8) & 0x7F)
#define DCYSUS_SUS_TO_ENV_RANGE(susvalue) ((susvalue << 21) / 0x7F)
#define DCYSUS_DECAYRELEASE_GET(dcysus) (dcysus & 0x7F)
uint16_t atkhldv;
#define ATKHLDV_TRIGGER(atkhldv) !(atkhldv&0x8000)
#define ATKHLDV_HOLD(atkhldv) ((atkhldv>>8)&0x7F)
#define ATKHLDV_HOLD_TO_EMU_SAMPLES(atkhldv) (4096*(0x7F-((atkhldv>>8)&0x7F)))
#define ATKHLDV_ATTACK(atkhldv) (atkhldv&0x7F)
uint16_t atkhldv;
#define ATKHLDV_TRIGGER(atkhldv) !(atkhldv & 0x8000)
#define ATKHLDV_HOLD(atkhldv) ((atkhldv >> 8) & 0x7F)
#define ATKHLDV_HOLD_TO_EMU_SAMPLES(atkhldv) (4096 * (0x7F - ((atkhldv >> 8) & 0x7F)))
#define ATKHLDV_ATTACK(atkhldv) (atkhldv & 0x7F)
uint16_t lfo1val, lfo2val;
#define LFOxVAL_NODELAY(lfoxval) (lfoxval&0x8000)
#define LFOxVAL_TO_EMU_SAMPLES(lfoxval) (lfoxval&0x8000) ? 0 : ((0x8000-(lfoxval&0x7FFF)) <<5)
uint16_t lfo1val, lfo2val;
#define LFOxVAL_NODELAY(lfoxval) (lfoxval & 0x8000)
#define LFOxVAL_TO_EMU_SAMPLES(lfoxval) (lfoxval & 0x8000) ? 0 : ((0x8000 - (lfoxval & 0x7FFF)) << 5)
uint16_t atkhld;
#define ATKHLD_TRIGGER(atkhld) !(atkhld&0x8000)
#define ATKHLD_HOLD(atkhld) ((atkhld>>8)&0x7F)
#define ATKHLD_HOLD_TO_EMU_SAMPLES(atkhld) (4096*(0x7F-((atkhld>>8)&0x7F)))
#define ATKHLD_ATTACK(atkhld) (atkhld&0x7F)
uint16_t atkhld;
#define ATKHLD_TRIGGER(atkhld) !(atkhld & 0x8000)
#define ATKHLD_HOLD(atkhld) ((atkhld >> 8) & 0x7F)
#define ATKHLD_HOLD_TO_EMU_SAMPLES(atkhld) (4096 * (0x7F - ((atkhld >> 8) & 0x7F)))
#define ATKHLD_ATTACK(atkhld) (atkhld & 0x7F)
uint16_t ip;
#define INTIAL_PITCH_CENTER 0xE000
#define INTIAL_PITCH_OCTAVE 0x1000
uint16_t ip;
#define INTIAL_PITCH_CENTER 0xE000
#define INTIAL_PITCH_OCTAVE 0x1000
union {
uint16_t ifatn;
struct{
uint8_t ifatn_attenuation;
uint8_t ifatn_init_filter;
};
union {
uint16_t ifatn;
struct {
uint8_t ifatn_attenuation;
uint8_t ifatn_init_filter;
};
union {
uint16_t pefe;
struct {
int8_t pefe_modenv_filter_height;
int8_t pefe_modenv_pitch_height;
};
};
union {
uint16_t pefe;
struct {
int8_t pefe_modenv_filter_height;
int8_t pefe_modenv_pitch_height;
};
union {
uint16_t fmmod;
struct {
int8_t fmmod_lfo1_filt_mod;
int8_t fmmod_lfo1_vibrato;
};
};
union {
uint16_t fmmod;
struct {
int8_t fmmod_lfo1_filt_mod;
int8_t fmmod_lfo1_vibrato;
};
union {
uint16_t tremfrq;
struct {
uint8_t tremfrq_lfo1_freq;
int8_t tremfrq_lfo1_tremolo;
};
};
union {
uint16_t tremfrq;
struct {
uint8_t tremfrq_lfo1_freq;
int8_t tremfrq_lfo1_tremolo;
};
union {
uint16_t fm2frq2;
struct {
uint8_t fm2frq2_lfo2_freq;
int8_t fm2frq2_lfo2_vibrato;
};
};
union {
uint16_t fm2frq2;
struct {
uint8_t fm2frq2_lfo2_freq;
int8_t fm2frq2_lfo2_vibrato;
};
};
int env_engine_on;
int env_engine_on;
emu8k_mem_internal_t addr, loop_start, loop_end;
emu8k_mem_internal_t addr, loop_start, loop_end;
int32_t initial_att;
int32_t initial_filter;
int32_t initial_att;
int32_t initial_filter;
emu8k_envelope_t vol_envelope;
emu8k_envelope_t mod_envelope;
emu8k_envelope_t vol_envelope;
emu8k_envelope_t mod_envelope;
int64_t lfo1_speed, lfo2_speed;
emu8k_mem_internal_t lfo1_count, lfo2_count;
int32_t lfo1_delay_samples, lfo2_delay_samples;
int vol_l, vol_r;
int64_t lfo1_speed, lfo2_speed;
emu8k_mem_internal_t lfo1_count, lfo2_count;
int32_t lfo1_delay_samples, lfo2_delay_samples;
int vol_l, vol_r;
int16_t fixed_modenv_filter_height;
int16_t fixed_modenv_pitch_height;
int16_t fixed_lfo1_filt_mod;
int16_t fixed_lfo1_vibrato;
int16_t fixed_lfo1_tremolo;
int16_t fixed_lfo2_vibrato;
int16_t fixed_modenv_filter_height;
int16_t fixed_modenv_pitch_height;
int16_t fixed_lfo1_filt_mod;
int16_t fixed_lfo1_vibrato;
int16_t fixed_lfo1_tremolo;
int16_t fixed_lfo2_vibrato;
/* filter internal data. */
int filterq_idx;
int32_t filt_att;
int64_t filt_buffer[5];
/* filter internal data. */
int filterq_idx;
int32_t filt_att;
int64_t filt_buffer[5];
} emu8k_voice_t;
typedef struct emu8k_t
{
emu8k_voice_t voice[32];
typedef struct emu8k_t {
emu8k_voice_t voice[32];
uint16_t hwcf1, hwcf2, hwcf3;
uint32_t hwcf4, hwcf5, hwcf6, hwcf7;
uint16_t hwcf1, hwcf2, hwcf3;
uint32_t hwcf4, hwcf5, hwcf6, hwcf7;
uint16_t init1[32], init2[32], init3[32], init4[32];
uint16_t init1[32], init2[32], init3[32], init4[32];
uint32_t smalr, smarr, smalw, smarw;
uint16_t smld_buffer, smrd_buffer;
uint32_t smalr, smarr, smalw, smarw;
uint16_t smld_buffer, smrd_buffer;
uint16_t wc;
uint16_t wc;
uint16_t id;
uint16_t id;
/* The empty block is used to act as an unallocated memory returning zero. */
int16_t *ram, *rom, *empty;
/* The empty block is used to act as an unallocated memory returning zero. */
int16_t *ram, *rom, *empty;
/* RAM pointers are a way to avoid checking ram boundaries on read */
int16_t *ram_pointers[0x100];
uint32_t ram_end_addr;
/* RAM pointers are a way to avoid checking ram boundaries on read */
int16_t *ram_pointers[0x100];
uint32_t ram_end_addr;
int cur_reg, cur_voice;
int cur_reg, cur_voice;
int16_t out_l, out_r;
int16_t out_l, out_r;
emu8k_chorus_eng_t chorus_engine;
int32_t chorus_in_buffer[SOUNDBUFLEN];
emu8k_reverb_eng_t reverb_engine;
int32_t reverb_in_buffer[SOUNDBUFLEN];
emu8k_chorus_eng_t chorus_engine;
int32_t chorus_in_buffer[SOUNDBUFLEN];
emu8k_reverb_eng_t reverb_engine;
int32_t reverb_in_buffer[SOUNDBUFLEN];
int pos;
int32_t buffer[SOUNDBUFLEN * 2];
int pos;
int32_t buffer[SOUNDBUFLEN * 2];
uint16_t addr;
uint16_t addr;
} emu8k_t;
void emu8k_change_addr(emu8k_t *emu8k, uint16_t emu_addr);
void emu8k_init(emu8k_t *emu8k, uint16_t emu_addr, int onboard_ram);
void emu8k_close(emu8k_t *emu8k);
void emu8k_update(emu8k_t *emu8k);
/*
Section E - Introduction to the EMU8000 Chip
@@ -656,12 +644,12 @@ Short Delay Short Delay + Feedback
// Chorus Params
typedef struct {
WORD FbkLevel; // Feedback Level (0xE600-0xE6FF)
WORD Delay; // Delay (0-0x0DA3) [1/44100 sec]
WORD LfoDepth; // LFO Depth (0xBC00-0xBCFF)
DWORD DelayR; // Right Delay (0-0xFFFFFFFF) [1/256/44100 sec]
DWORD LfoFreq; // LFO Frequency (0-0xFFFFFFFF)
} CHORUS_TYPE;
WORD FbkLevel; // Feedback Level (0xE600-0xE6FF)
WORD Delay; // Delay (0-0x0DA3) [1/44100 sec]
WORD LfoDepth; // LFO Depth (0xBC00-0xBCFF)
DWORD DelayR; // Right Delay (0-0xFFFFFFFF) [1/256/44100 sec]
DWORD LfoFreq; // LFO Frequency (0-0xFFFFFFFF)
} CHORUS_TYPE;
Registers to write the Reverb Parameters to (they are all 16-bit):

View File

@@ -21,30 +21,28 @@
*/
#ifndef SOUND_MPU401_H
# define SOUND_MPU401_H
#define SOUND_MPU401_H
#define MPU401_VERSION 0x15
#define MPU401_REVISION 0x01
#define MPU401_QUEUE 64
#define MPU401_INPUT_QUEUE 1024
#define MPU401_TIMECONSTANT (60000000/1000.0f)
#define MPU401_RESETBUSY 27.0f
#define MPU401_VERSION 0x15
#define MPU401_REVISION 0x01
#define MPU401_QUEUE 64
#define MPU401_INPUT_QUEUE 1024
#define MPU401_TIMECONSTANT (60000000 / 1000.0f)
#define MPU401_RESETBUSY 27.0f
/*helpers*/
#define M_GETKEY key[key/32]&(1<<(key%32))
#define M_SETKEY key[key/32]|=(1<<(key%32))
#define M_DELKEY key[key/32]&=~(1<<(key%32))
#define M_GETKEY key[key / 32] & (1 << (key % 32))
#define M_SETKEY key[key / 32] |= (1 << (key % 32))
#define M_DELKEY key[key / 32] &= ~(1 << (key % 32))
typedef enum MpuMode
{
typedef enum MpuMode {
M_UART,
M_INTELLIGENT
} MpuMode;
#define M_MCA 0x10
typedef enum MpuDataType
{
typedef enum MpuDataType {
T_OVERFLOW,
T_MARK,
T_MIDI_SYS,
@@ -52,118 +50,114 @@ typedef enum MpuDataType
T_COMMAND
} MpuDataType;
typedef enum RecState
{
M_RECOFF,
M_RECSTB,
M_RECON
typedef enum RecState {
M_RECOFF,
M_RECSTB,
M_RECON
} RecState;
/* Messages sent to MPU-401 from host */
#define MSG_EOX 0xf7
#define MSG_OVERFLOW 0xf8
#define MSG_MARK 0xfc
#define MSG_EOX 0xf7
#define MSG_OVERFLOW 0xf8
#define MSG_MARK 0xfc
/* Messages sent to host from MPU-401 */
#define MSG_MPU_OVERFLOW 0xf8
#define MSG_MPU_COMMAND_REQ 0xf9
#define MSG_MPU_END 0xfc
#define MSG_MPU_CLOCK 0xfd
#define MSG_MPU_ACK 0xfe
#define MSG_MPU_OVERFLOW 0xf8
#define MSG_MPU_COMMAND_REQ 0xf9
#define MSG_MPU_END 0xfc
#define MSG_MPU_CLOCK 0xfd
#define MSG_MPU_ACK 0xfe
typedef struct mpu_t
{
typedef struct mpu_t {
uint16_t addr;
int uart_mode, intelligent,
irq, midi_thru,
queue_pos, queue_used;
int uart_mode, intelligent,
irq, midi_thru,
queue_pos, queue_used;
uint8_t rx_data, is_mca,
status,
queue[MPU401_QUEUE], pos_regs[8];
MpuMode mode;
uint8_t rec_queue[MPU401_INPUT_QUEUE];
int rec_queue_pos, rec_queue_used;
uint32_t ch_toref[16];
struct track
{
int counter;
uint8_t value[3], sys_val,
vlength,length;
MpuDataType type;
status,
queue[MPU401_QUEUE], pos_regs[8];
MpuMode mode;
uint8_t rec_queue[MPU401_INPUT_QUEUE];
int rec_queue_pos, rec_queue_used;
uint32_t ch_toref[16];
struct track {
int counter;
uint8_t value[3], sys_val,
vlength, length;
MpuDataType type;
} playbuf[8], condbuf;
struct {
int conductor, cond_req,
cond_set, block_ack,
playing, reset,
wsd, wsm, wsd_start,
run_irq, irq_pending,
track_req,
send_now, eoi_scheduled,
data_onoff, clock_to_host,
sync_in, sysex_in_finished,
rec_copy;
RecState rec;
uint8_t tmask, cmask,
amask,
last_rtcmd;
uint16_t midi_mask, req_mask;
uint32_t command_byte, cmd_pending,
track, old_track;
int conductor, cond_req,
cond_set, block_ack,
playing, reset,
wsd, wsm, wsd_start,
run_irq, irq_pending,
track_req,
send_now, eoi_scheduled,
data_onoff, clock_to_host,
sync_in, sysex_in_finished,
rec_copy;
RecState rec;
uint8_t tmask, cmask,
amask,
last_rtcmd;
uint16_t midi_mask, req_mask;
uint32_t command_byte, cmd_pending,
track, old_track;
} state;
struct {
uint8_t timebase, old_timebase,
tempo, old_tempo,
tempo_rel, old_tempo_rel,
tempo_grad, cth_rate[4],
cth_mode, midimetro,
metromeas;
uint32_t cth_counter, cth_old,
rec_counter;
int32_t measure_counter, meas_old,
freq;
int ticks_in, active;
float freq_mod;
uint8_t timebase, old_timebase,
tempo, old_tempo,
tempo_rel, old_tempo_rel,
tempo_grad, cth_rate[4],
cth_mode, midimetro,
metromeas;
uint32_t cth_counter, cth_old,
rec_counter;
int32_t measure_counter, meas_old,
freq;
int ticks_in, active;
float freq_mod;
} clock;
struct {
int all_thru, midi_thru,
sysex_thru, commonmsgs_thru,
modemsgs_in, commonmsgs_in,
bender_in, sysex_in,
allnotesoff_out, rt_affection,
rt_out, rt_in,
timing_in_stop, data_in_stop,
rec_measure_end;
uint8_t prchg_buf[16];
uint16_t prchg_mask;
} filter;
struct {
int on;
uint8_t chan, trmask;
uint32_t key[4];
} chanref[5], inputref[16];
pc_timer_t mpu401_event_callback, mpu401_eoi_callback,
mpu401_reset_callback;
void (*ext_irq_update)(void *priv, int set);
int (*ext_irq_pending)(void *priv);
void *priv;
struct {
int all_thru, midi_thru,
sysex_thru, commonmsgs_thru,
modemsgs_in, commonmsgs_in,
bender_in, sysex_in,
allnotesoff_out, rt_affection,
rt_out, rt_in,
timing_in_stop, data_in_stop,
rec_measure_end;
uint8_t prchg_buf[16];
uint16_t prchg_mask;
} filter;
struct {
int on;
uint8_t chan, trmask;
uint32_t key[4];
} chanref[5], inputref[16];
pc_timer_t mpu401_event_callback, mpu401_eoi_callback,
mpu401_reset_callback;
void (*ext_irq_update)(void *priv, int set);
int (*ext_irq_pending)(void *priv);
void *priv;
} mpu_t;
extern int mpu401_standalone_enable, mpu401_already_loaded;
extern int mpu401_standalone_enable, mpu401_already_loaded;
extern const device_t mpu401_device;
extern const device_t mpu401_mca_device;
extern const device_t mpu401_device;
extern const device_t mpu401_mca_device;
extern uint8_t MPU401_ReadData(mpu_t *mpu);
extern void mpu401_write(uint16_t addr, uint8_t val, void *priv);
extern uint8_t mpu401_read(uint16_t addr, void *priv);
extern void mpu401_setirq(mpu_t *mpu, int irq);
extern void mpu401_change_addr(mpu_t *mpu, uint16_t addr);
extern void mpu401_init(mpu_t *mpu, uint16_t addr, int irq, int mode, int receive_input);
extern void mpu401_device_add(void);
extern void mpu401_irq_attach(mpu_t *mpu, void (*ext_irq_update)(void *priv, int set), int (*ext_irq_pending)(void *priv), void *priv);
extern uint8_t MPU401_ReadData(mpu_t *mpu);
extern void mpu401_write(uint16_t addr, uint8_t val, void *priv);
extern uint8_t mpu401_read(uint16_t addr, void *priv);
extern void mpu401_setirq(mpu_t *mpu, int irq);
extern void mpu401_change_addr(mpu_t *mpu, uint16_t addr);
extern void mpu401_init(mpu_t *mpu, uint16_t addr, int irq, int mode, int receive_input);
extern void mpu401_device_add(void);
extern void mpu401_irq_attach(mpu_t *mpu, void (*ext_irq_update)(void *priv, int set), int (*ext_irq_pending)(void *priv), void *priv);
extern int MPU401_InputSysex(void *p, uint8_t *buffer, uint32_t len, int abort);
extern void MPU401_InputMsg(void *p, uint8_t *msg, uint32_t len);
extern int MPU401_InputSysex(void *p, uint8_t *buffer, uint32_t len, int abort);
extern void MPU401_InputMsg(void *p, uint8_t *msg, uint32_t len);
#endif /*SOUND_MPU401_H*/
#endif /*SOUND_MPU401_H*/

View File

@@ -15,41 +15,40 @@
* Copyright 2016-2020 Miran Grca.
*/
#ifndef SOUND_OPL_H
# define SOUND_OPL_H
#define SOUND_OPL_H
typedef void (*tmrfunc)(void *priv, int timer, uint64_t period);
typedef void (*tmrfunc)(void *priv, int timer, uint64_t period);
/* Define an OPLx chip. */
typedef struct {
#ifdef SOUND_OPL_NUKED_H
nuked_t *opl;
nuked_t *opl;
#else
void *opl;
void *opl;
#endif
int8_t flags, pad;
int8_t flags, pad;
uint16_t port;
uint8_t status, timer_ctrl;
uint16_t timer_count[2],
timer_cur_count[2];
uint16_t port;
uint8_t status, timer_ctrl;
uint16_t timer_count[2],
timer_cur_count[2];
pc_timer_t timers[2];
pc_timer_t timers[2];
int pos;
int32_t buffer[SOUNDBUFLEN * 2];
int pos;
int32_t buffer[SOUNDBUFLEN * 2];
} opl_t;
extern void opl_set_do_cycles(opl_t *dev, int8_t do_cycles);
extern void opl_set_do_cycles(opl_t *dev, int8_t do_cycles);
extern uint8_t opl2_read(uint16_t port, void *);
extern void opl2_write(uint16_t port, uint8_t val, void *);
extern void opl2_init(opl_t *);
extern void opl2_update(opl_t *);
extern uint8_t opl2_read(uint16_t port, void *);
extern void opl2_write(uint16_t port, uint8_t val, void *);
extern void opl2_init(opl_t *);
extern void opl2_update(opl_t *);
extern uint8_t opl3_read(uint16_t port, void *);
extern void opl3_write(uint16_t port, uint8_t val, void *);
extern void opl3_init(opl_t *);
extern void opl3_update(opl_t *);
extern uint8_t opl3_read(uint16_t port, void *);
extern void opl3_write(uint16_t port, uint8_t val, void *);
extern void opl3_init(opl_t *);
extern void opl3_update(opl_t *);
#endif /*SOUND_OPL_H*/
#endif /*SOUND_OPL_H*/

View File

@@ -18,18 +18,17 @@
*/
#ifndef SOUND_OPL_NUKED_H
# define SOUND_OPL_NUKED_H
#define SOUND_OPL_NUKED_H
extern void *nuked_init(uint32_t sample_rate);
extern void nuked_close(void *);
extern void * nuked_init(uint32_t sample_rate);
extern void nuked_close(void *);
extern uint16_t nuked_write_addr(void *, uint16_t port, uint8_t val);
extern void nuked_write_reg(void *, uint16_t reg, uint8_t v);
extern void nuked_write_reg_buffered(void *, uint16_t reg, uint8_t v);
extern uint16_t nuked_write_addr(void *, uint16_t port, uint8_t val);
extern void nuked_write_reg(void *, uint16_t reg, uint8_t v);
extern void nuked_write_reg_buffered(void *, uint16_t reg, uint8_t v);
extern void nuked_generate(void *, int32_t *buf);
extern void nuked_generate_resampled(void *, int32_t *buf);
extern void nuked_generate_stream(void *, int32_t *sndptr, uint32_t num);
extern void nuked_generate(void *, int32_t *buf);
extern void nuked_generate_resampled(void *, int32_t *buf);
extern void nuked_generate_stream(void *, int32_t *sndptr, uint32_t num);
#endif /*SOUND_OPL_NUKED_H*/
#endif /*SOUND_OPL_NUKED_H*/

View File

@@ -1,15 +1,15 @@
#ifndef SOUND_RESID_H
# define SOUND_RESID_H
#define SOUND_RESID_H
#ifdef __cplusplus
extern "C" {
#endif
void *sid_init();
void sid_close(void *p);
void sid_reset(void *p);
uint8_t sid_read(uint16_t addr, void *p);
void sid_write(uint16_t addr, uint8_t val, void *p);
void sid_fillbuf(int16_t *buf, int len, void *p);
void *sid_init();
void sid_close(void *p);
void sid_reset(void *p);
uint8_t sid_read(uint16_t addr, void *p);
void sid_write(uint16_t addr, uint8_t val, void *p);
void sid_fillbuf(int16_t *buf, int len, void *p);
#ifdef __cplusplus
}
#endif

View File

@@ -1,143 +1,157 @@
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
* This file is part of the 86Box distribution.
*
* Sound Blaster emulation.
* Sound Blaster emulation.
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
* TheCollector1995, <mariogplayer@gmail.com>
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
* TheCollector1995, <mariogplayer@gmail.com>
*
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
*/
#ifndef SOUND_SND_SB_H
# define SOUND_SND_SB_H
#define SOUND_SND_SB_H
#include <86box/snd_cms.h>
#include <86box/snd_emu8k.h>
#include <86box/snd_mpu401.h>
#include <86box/snd_opl.h>
#include <86box/snd_sb_dsp.h>
#include <86box/snd_cms.h>
#define SADLIB 1 /* No DSP */
#define SB1 2 /* DSP v1.05 */
#define SB15 3 /* DSP v2.00 */
#define SB2 4 /* DSP v2.01 - needed for high-speed DMA */
#define SBPRO 5 /* DSP v3.00 */
#define SBPRO2 6 /* DSP v3.02 + OPL3 */
#define SB16 7 /* DSP v4.05 + OPL3 */
#define SBAWE32 8 /* DSP v4.13 + OPL3 */
#define SBAWE64 9 /* DSP v4.16 + OPL3 */
#define SADLIB 1 /* No DSP */
#define SB1 2 /* DSP v1.05 */
#define SB15 3 /* DSP v2.00 */
#define SB2 4 /* DSP v2.01 - needed for high-speed DMA */
#define SBPRO 5 /* DSP v3.00 */
#define SBPRO2 6 /* DSP v3.02 + OPL3 */
#define SB16 7 /* DSP v4.05 + OPL3 */
#define SBAWE32 8 /* DSP v4.13 + OPL3 */
#define SBAWE64 9 /* DSP v4.16 + OPL3 */
/* SB 2.0 CD version */
typedef struct sb_ct1335_mixer_t
{
double master;
double voice;
double fm;
double cd;
typedef struct sb_ct1335_mixer_t {
double master;
double voice;
double fm;
double cd;
uint8_t index;
uint8_t regs[256];
uint8_t index;
uint8_t regs[256];
} sb_ct1335_mixer_t;
/* SB PRO */
typedef struct sb_ct1345_mixer_t
{
double master_l, master_r;
double voice_l, voice_r;
double fm_l, fm_r;
double cd_l, cd_r;
double line_l, line_r;
double mic;
/*see sb_ct1745_mixer for values for input selector*/
int32_t input_selector;
typedef struct sb_ct1345_mixer_t {
double master_l,
master_r;
double voice_l,
voice_r;
double fm_l,
fm_r;
double cd_l,
cd_r;
double line_l,
line_r;
double mic;
/*see sb_ct1745_mixer for values for input selector*/
int32_t input_selector;
int input_filter;
int in_filter_freq;
int output_filter;
int input_filter;
int in_filter_freq;
int output_filter;
int stereo;
int stereo_isleft;
int stereo;
int stereo_isleft;
uint8_t index;
uint8_t regs[256];
uint8_t index;
uint8_t regs[256];
} sb_ct1345_mixer_t;
/* SB16 and AWE32 */
typedef struct sb_ct1745_mixer_t
{
double master_l, master_r;
double voice_l, voice_r;
double fm_l, fm_r;
double cd_l, cd_r;
double line_l, line_r;
double mic;
double speaker;
typedef struct sb_ct1745_mixer_t {
double master_l,
master_r;
double voice_l,
voice_r;
double fm_l,
fm_r;
double cd_l,
cd_r;
double line_l,
line_r;
double mic;
double speaker;
int bass_l, bass_r;
int treble_l, treble_r;
int bass_l,
bass_r;
int treble_l,
treble_r;
int output_selector;
#define OUTPUT_MIC 1
#define OUTPUT_CD_R 2
#define OUTPUT_CD_L 4
#define OUTPUT_LINE_R 8
#define OUTPUT_LINE_L 16
int output_selector;
#define OUTPUT_MIC 1
#define OUTPUT_CD_R 2
#define OUTPUT_CD_L 4
#define OUTPUT_LINE_R 8
#define OUTPUT_LINE_L 16
int input_selector_left;
int input_selector_right;
#define INPUT_MIC 1
#define INPUT_CD_R 2
#define INPUT_CD_L 4
#define INPUT_LINE_R 8
#define INPUT_LINE_L 16
#define INPUT_MIDI_R 32
#define INPUT_MIDI_L 64
int input_selector_left;
int input_selector_right;
#define INPUT_MIC 1
#define INPUT_CD_R 2
#define INPUT_CD_L 4
#define INPUT_LINE_R 8
#define INPUT_LINE_L 16
#define INPUT_MIDI_R 32
#define INPUT_MIDI_L 64
int mic_agc;
int mic_agc;
int32_t input_gain_L;
int32_t input_gain_R;
double output_gain_L;
double output_gain_R;
int32_t input_gain_L;
int32_t input_gain_R;
double output_gain_L;
double output_gain_R;
uint8_t index;
uint8_t regs[256];
uint8_t index;
uint8_t regs[256];
int output_filter; /* for clones */
} sb_ct1745_mixer_t;
typedef struct sb_t
{
uint8_t cms_enabled, opl_enabled, mixer_enabled;
cms_t cms;
opl_t opl, opl2;
sb_dsp_t dsp;
union {
sb_ct1335_mixer_t mixer_sb2;
sb_ct1345_mixer_t mixer_sbpro;
sb_ct1745_mixer_t mixer_sb16;
};
mpu_t *mpu;
emu8k_t emu8k;
void *gameport;
typedef struct sb_t {
uint8_t cms_enabled,
opl_enabled,
mixer_enabled;
cms_t cms;
opl_t opl,
opl2;
sb_dsp_t dsp;
union {
sb_ct1335_mixer_t mixer_sb2;
sb_ct1345_mixer_t mixer_sbpro;
sb_ct1745_mixer_t mixer_sb16;
};
mpu_t *mpu;
emu8k_t emu8k;
void *gameport;
int pos;
int pos;
uint8_t pos_regs[8], pnp_rom[512];
uint8_t pos_regs[8],
pnp_rom[512];
uint16_t opl_pnp_addr;
uint16_t opl_pnp_addr;
} sb_t;
extern void sb_ct1345_mixer_write(uint16_t addr, uint8_t val, void *p);
extern void sb_ct1345_mixer_write(uint16_t addr, uint8_t val, void *p);
extern uint8_t sb_ct1345_mixer_read(uint16_t addr, void *p);
extern void sb_ct1345_mixer_reset(sb_t* sb);
extern void sb_ct1345_mixer_reset(sb_t *sb);
extern void sb_ct1745_mixer_write(uint16_t addr, uint8_t val, void *p);
extern uint8_t sb_ct1745_mixer_read(uint16_t addr, void *p);
@@ -149,4 +163,4 @@ extern void sb16_awe32_filter_cd_audio(int channel, double *buffer, void *p);
extern void sb_close(void *p);
extern void sb_speed_changed(void *p);
#endif /*SOUND_SND_SB_H*/
#endif /*SOUND_SND_SB_H*/

View File

@@ -1,5 +1,5 @@
#ifndef SOUND_SND_SB_DSP_H
# define SOUND_SND_SB_DSP_H
#define SOUND_SND_SB_DSP_H
/*Sound Blaster Clones, for quirks*/
#define SB_SUBTYPE_DEFAULT 0 /*Handle as a Creative card*/
@@ -7,101 +7,99 @@
#define SB_SUBTYPE_CLONE_AZT1605_0X0C 2 /*Aztech Sound Galaxy Nova 16 Extra / Packard Bell Forte 16, DSP 2.1 - SBPRO2 clone*/
/* aztech-related */
#define IS_AZTECH(dsp) ((dsp)->sb_subtype == SB_SUBTYPE_CLONE_AZT2316A_0X11 || (dsp)->sb_subtype == SB_SUBTYPE_CLONE_AZT1605_0X0C) /* check for future AZT cards here */
#define AZTECH_EEPROM_SIZE 16
#define IS_AZTECH(dsp) ((dsp)->sb_subtype == SB_SUBTYPE_CLONE_AZT2316A_0X11 || (dsp)->sb_subtype == SB_SUBTYPE_CLONE_AZT1605_0X0C) /* check for future AZT cards here */
#define AZTECH_EEPROM_SIZE 16
typedef struct sb_dsp_t
{
int sb_type;
int sb_subtype; /* which clone */
void *parent; /* "sb_t *" if default subtype, "azt2316a_t *" if aztech. */
typedef struct sb_dsp_t {
int sb_type;
int sb_subtype; /* which clone */
void *parent; /* "sb_t *" if default subtype, "azt2316a_t *" if aztech. */
int sb_8_length, sb_8_format, sb_8_autoinit, sb_8_pause, sb_8_enable, sb_8_autolen, sb_8_output;
int sb_8_dmanum;
int sb_16_length, sb_16_format, sb_16_autoinit, sb_16_pause, sb_16_enable, sb_16_autolen, sb_16_output;
int sb_16_dmanum;
int sb_pausetime;
int sb_8_length, sb_8_format, sb_8_autoinit, sb_8_pause, sb_8_enable, sb_8_autolen, sb_8_output;
int sb_8_dmanum;
int sb_16_length, sb_16_format, sb_16_autoinit, sb_16_pause, sb_16_enable, sb_16_autolen, sb_16_output;
int sb_16_dmanum;
int sb_pausetime;
uint8_t sb_read_data[256];
int sb_read_wp, sb_read_rp;
int sb_speaker;
int muted;
uint8_t sb_read_data[256];
int sb_read_wp, sb_read_rp;
int sb_speaker;
int muted;
int sb_data_stat;
int sb_data_stat;
int midi_in_sysex;
int midi_in_poll;
int uart_midi;
int uart_irq;
int onebyte_midi;
int midi_in_timestamp;
int midi_in_sysex;
int midi_in_poll;
int uart_midi;
int uart_irq;
int onebyte_midi;
int midi_in_timestamp;
int sb_irqnum;
int sb_irqnum;
uint8_t sbe2;
int sbe2count;
uint8_t sbe2;
int sbe2count;
uint8_t sb_data[8];
uint8_t sb_data[8];
int sb_freq;
int sb_freq;
int16_t sbdat;
int sbdat2;
int16_t sbdatl, sbdatr;
int16_t sbdat;
int sbdat2;
int16_t sbdatl, sbdatr;
uint8_t sbref;
int8_t sbstep;
uint8_t sbref;
int8_t sbstep;
int sbdacpos;
int sbdacpos;
int sbleftright;
int sbleftright;
int sbreset;
uint8_t sbreaddat;
uint8_t sb_command;
uint8_t sb_test;
int sb_timei, sb_timeo;
int sbreset;
uint8_t sbreaddat;
uint8_t sb_command;
uint8_t sb_test;
int sb_timei, sb_timeo;
int sb_irq8, sb_irq16, sb_irq401;
int sb_irqm8, sb_irqm16, sb_irqm401;
int sb_irq8, sb_irq16, sb_irq401;
int sb_irqm8, sb_irqm16, sb_irqm401;
uint8_t sb_asp_regs[256];
uint8_t sb_asp_mode;
uint8_t sb_asp_regs[256];
uint8_t sb_asp_mode;
uint8_t sb_asp_ram[2048];
int sb_asp_ram_index;
uint8_t sb_asp_ram[2048];
int sb_asp_ram_index;
uint8_t sb_8051_ram[256];
uint8_t sb_8051_ram[256];
int sbenable, sb_enable_i;
int sbenable, sb_enable_i;
pc_timer_t output_timer, input_timer;
pc_timer_t output_timer, input_timer;
uint64_t sblatcho, sblatchi;
uint64_t sblatcho, sblatchi;
uint16_t sb_addr;
uint16_t sb_addr;
int stereo;
int stereo;
int asp_data_len;
int asp_data_len;
pc_timer_t wb_timer;
int wb_full;
pc_timer_t wb_timer;
int wb_full;
int busy_count;
int busy_count;
int record_pos_read;
int record_pos_write;
int16_t record_buffer[0xFFFF];
int16_t buffer[SOUNDBUFLEN * 2];
int pos;
int record_pos_read;
int record_pos_write;
int16_t record_buffer[0xFFFF];
int16_t buffer[SOUNDBUFLEN * 2];
int pos;
uint8_t azt_eeprom[AZTECH_EEPROM_SIZE]; /* the eeprom in the Aztech cards is attached to the DSP */
uint8_t azt_eeprom[AZTECH_EEPROM_SIZE]; /* the eeprom in the Aztech cards is attached to the DSP */
mpu_t *mpu;
mpu_t *mpu;
} sb_dsp_t;
void sb_dsp_input_msg(void *p, uint8_t *msg, uint32_t len);
int sb_dsp_input_sysex(void *p, uint8_t *buffer, uint32_t len, int abort);

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@@ -1,11 +1,10 @@
#ifndef SOUND_SN76489_H
# define SOUND_SN76489_H
#define SOUND_SN76489_H
enum
{
SN76496,
NCR8496,
PSSJ
enum {
SN76496,
NCR8496,
PSSJ
};
extern const device_t sn76489_device;
@@ -13,23 +12,22 @@ extern const device_t ncr8496_device;
extern int sn76489_mute;
typedef struct sn76489_t
{
int stat[4];
int latch[4], count[4];
int freqlo[4], freqhi[4];
int vol[4];
uint32_t shift;
uint8_t noise;
int lasttone;
uint8_t firstdat;
int type;
int extra_divide;
typedef struct sn76489_t {
int stat[4];
int latch[4], count[4];
int freqlo[4], freqhi[4];
int vol[4];
uint32_t shift;
uint8_t noise;
int lasttone;
uint8_t firstdat;
int type;
int extra_divide;
int16_t buffer[SOUNDBUFLEN];
int pos;
int16_t buffer[SOUNDBUFLEN];
int pos;
double psgconst;
double psgconst;
} sn76489_t;
void sn76489_init(sn76489_t *sn76489, uint16_t base, uint16_t size, int type, int freq);

View File

@@ -18,17 +18,16 @@
*/
#ifndef SOUND_SPEAKER_H
# define SOUND_SPEAKER_H
#define SOUND_SPEAKER_H
extern int speaker_mute;
extern int speaker_mute;
extern int speaker_gated;
extern int speaker_enable, was_speaker_enable;
extern int speaker_gated;
extern int speaker_enable, was_speaker_enable;
extern void speaker_init();
extern void speaker_init();
extern void speaker_set_count(uint8_t new_m, int new_count);
extern void speaker_update(void);
extern void speaker_set_count(uint8_t new_m, int new_count);
extern void speaker_update(void);
#endif /*SOUND_SPEAKER_H*/

View File

@@ -1,26 +1,25 @@
#ifndef SOUND_YM7128_H
# define SOUND_YM7128_H
#define SOUND_YM7128_H
typedef struct ym7128_t
{
int a0, sci;
uint8_t dat;
typedef struct ym7128_t {
int a0, sci;
uint8_t dat;
int reg_sel;
uint8_t regs[32];
int reg_sel;
uint8_t regs[32];
int gl[8], gr[8];
int vm, vc, vl, vr;
int c0, c1;
int t[9];
int gl[8], gr[8];
int vm, vc, vl, vr;
int c0, c1;
int t[9];
int16_t filter_dat;
int16_t prev_l, prev_r;
int16_t filter_dat;
int16_t prev_l, prev_r;
int16_t delay_buffer[2400];
int delay_pos;
int16_t delay_buffer[2400];
int delay_pos;
int16_t last_samp;
int16_t last_samp;
} ym7128_t;
void ym7128_init(ym7128_t *ym7128);

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@@ -1,78 +1,76 @@
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
* This file is part of the 86Box distribution.
*
* Sound emulation core.
* Sound emulation core.
*
*
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
*
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
*/
#ifndef EMU_SOUND_H
# define EMU_SOUND_H
#define EMU_SOUND_H
extern int sound_gain;
#define SOUNDBUFLEN (48000/50)
#define CD_FREQ 44100
#define CD_BUFLEN (CD_FREQ / 10)
#define SOUNDBUFLEN (48000 / 50)
#define CD_FREQ 44100
#define CD_BUFLEN (CD_FREQ / 10)
enum {
SOUND_NONE = 0,
SOUND_INTERNAL
};
extern int ppispeakon;
extern int gated,
speakval,
speakon;
extern int ppispeakon;
extern int gated,
speakval,
speakon;
extern int sound_pos_global;
extern int sound_card_current;
extern int sound_pos_global;
extern int sound_card_current;
extern void sound_add_handler(void (*get_buffer)(int32_t *buffer,
int len, void *p),
void *p);
extern void sound_set_cd_audio_filter(void (*filter)(int channel,
double *buffer, void *p),
void *p);
extern void sound_add_handler(void (*get_buffer)(int32_t *buffer, \
int len, void *p), void *p);
extern void sound_set_cd_audio_filter(void (*filter)(int channel, \
double *buffer, void *p), void *p);
extern int sound_card_available(int card);
extern int sound_card_available(int card);
#ifdef EMU_DEVICE_H
extern const device_t *sound_card_getdevice(int card);
extern const device_t *sound_card_getdevice(int card);
#endif
extern int sound_card_has_config(int card);
extern char *sound_card_get_internal_name(int card);
extern int sound_card_get_from_internal_name(char *s);
extern void sound_card_init(void);
extern void sound_set_cd_volume(unsigned int vol_l, unsigned int vol_r);
extern int sound_card_has_config(int card);
extern char *sound_card_get_internal_name(int card);
extern int sound_card_get_from_internal_name(char *s);
extern void sound_card_init(void);
extern void sound_set_cd_volume(unsigned int vol_l, unsigned int vol_r);
extern void sound_speed_changed(void);
extern void sound_speed_changed(void);
extern void sound_init(void);
extern void sound_reset(void);
extern void sound_init(void);
extern void sound_reset(void);
extern void sound_card_reset(void);
extern void sound_card_reset(void);
extern void sound_cd_thread_end(void);
extern void sound_cd_thread_reset(void);
extern void closeal(void);
extern void inital(void);
extern void givealbuffer(void *buf);
extern void givealbuffer_cd(void *buf);
extern void sound_cd_thread_end(void);
extern void sound_cd_thread_reset(void);
extern void closeal(void);
extern void inital(void);
extern void givealbuffer(void *buf);
extern void givealbuffer_cd(void *buf);
#ifdef EMU_DEVICE_H
/* AdLib and AdLib Gold */
@@ -94,20 +92,20 @@ extern const device_t cms_device;
/* Gravis UltraSound and UltraSound Max */
extern const device_t gus_device;
#if defined(DEV_BRANCH) && defined(USE_PAS16)
# if defined(DEV_BRANCH) && defined(USE_PAS16)
/* Pro Audio Spectrum 16 */
extern const device_t pas16_device;
#endif
# endif
/* IBM PS/1 Audio Card */
extern const device_t ps1snd_device;
/* Tandy PSSJ */
extern const device_t pssj_device;
#if defined(DEV_BRANCH) && defined(USE_TANDY_ISA)
# if defined(DEV_BRANCH) && defined(USE_TANDY_ISA)
extern const device_t pssj_isa_device;
extern const device_t tndy_device;
#endif
# endif
/* Creative Labs Sound Blaster */
extern const device_t sb_1_device;
@@ -121,6 +119,7 @@ extern const device_t sb_pro_compat_device;
extern const device_t sb_16_device;
extern const device_t sb_16_pnp_device;
extern const device_t sb_16_compat_device;
extern const device_t sb_16_compat_nompu_device;
extern const device_t sb_32_pnp_device;
extern const device_t sb_awe32_device;
extern const device_t sb_awe32_pnp_device;
@@ -149,4 +148,4 @@ extern const device_t cmi8738_device;
extern const device_t cmi8738_onboard_device;
#endif
#endif /*EMU_SOUND_H*/
#endif /*EMU_SOUND_H*/

View File

@@ -158,7 +158,8 @@ typedef struct svga_t
/*Force CRTC to dword mode, regardless of CR14/CR17. Required for S3 enhanced mode*/
int force_dword_mode;
int force_byte_mode;
int force_old_addr;
int remap_required;
uint32_t (*remap_func)(struct svga_t *svga, uint32_t in_addr);

View File

@@ -104,7 +104,7 @@ void svga_recalc_remap_func(svga_t *svga)
{
int func_nr;
if (svga->fb_only || svga->force_byte_mode)
if (svga->fb_only)
func_nr = 0;
else {
if (svga->force_dword_mode)