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Formatting updates in src/sound + related includes

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This commit is contained in:
Jasmine Iwanek
2022-02-22 20:28:56 -05:00
parent 6e8d4356df
commit f7084993c3
53 changed files with 17085 additions and 17827 deletions
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394
src/sound/snd_cms.c
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@@ -1,215 +1,221 @@
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#define HAVE_STDARG_H
#include <86box/86box.h>
#include <86box/io.h>
#include <86box/device.h>
#include <86box/sound.h>
#include <86box/io.h>
#include <86box/snd_cms.h>
#include <86box/sound.h>
void cms_update(cms_t *cms)
void
cms_update(cms_t *cms)
{
for (; cms->pos < sound_pos_global; cms->pos++)
{
int c, d;
int16_t out_l = 0, out_r = 0;
for (; cms->pos < sound_pos_global; cms->pos++) {
int c, d;
int16_t out_l = 0, out_r = 0;
for (c = 0; c < 4; c++)
{
switch (cms->noisetype[c >> 1][c & 1])
{
case 0: cms->noisefreq[c >> 1][c & 1] = MASTER_CLOCK/256; break;
case 1: cms->noisefreq[c >> 1][c & 1] = MASTER_CLOCK/512; break;
case 2: cms->noisefreq[c >> 1][c & 1] = MASTER_CLOCK/1024; break;
case 3: cms->noisefreq[c >> 1][c & 1] = cms->freq[c >> 1][(c & 1) * 3]; break;
}
}
for (c = 0; c < 2; c ++)
{
if (cms->regs[c][0x1C] & 1)
{
for (d = 0; d < 6; d++)
{
if (cms->regs[c][0x14] & (1 << d))
{
if (cms->stat[c][d]) out_l += (cms->vol[c][d][0] * 90);
if (cms->stat[c][d]) out_r += (cms->vol[c][d][1] * 90);
cms->count[c][d] += cms->freq[c][d];
if (cms->count[c][d] >= 24000)
{
cms->count[c][d] -= 24000;
cms->stat[c][d] ^= 1;
}
}
else if (cms->regs[c][0x15] & (1 << d))
{
if (cms->noise[c][d / 3] & 1) out_l += (cms->vol[c][d][0] * 90);
if (cms->noise[c][d / 3] & 1) out_r += (cms->vol[c][d][0] * 90);
}
}
for (d = 0; d < 2; d++)
{
cms->noisecount[c][d] += cms->noisefreq[c][d];
while (cms->noisecount[c][d] >= 24000)
{
cms->noisecount[c][d] -= 24000;
cms->noise[c][d] <<= 1;
if (!(((cms->noise[c][d] & 0x4000) >> 8) ^ (cms->noise[c][d] & 0x40)))
cms->noise[c][d] |= 1;
}
}
}
}
cms->buffer[(cms->pos << 1)] = out_l;
cms->buffer[(cms->pos << 1) + 1] = out_r;
}
}
void cms_get_buffer(int32_t *buffer, int len, void *p)
{
cms_t *cms = (cms_t *)p;
int c;
cms_update(cms);
for (c = 0; c < len * 2; c++)
buffer[c] += cms->buffer[c];
cms->pos = 0;
}
void cms_write(uint16_t addr, uint8_t val, void *p)
{
cms_t *cms = (cms_t *)p;
int voice;
int chip = (addr & 2) >> 1;
switch (addr & 0xf)
{
for (c = 0; c < 4; c++) {
switch (cms->noisetype[c >> 1][c & 1]) {
case 0:
cms->noisefreq[c >> 1][c & 1] = MASTER_CLOCK / 256;
break;
case 1:
cms->addrs[0] = val & 31;
break;
cms->noisefreq[c >> 1][c & 1] = MASTER_CLOCK / 512;
break;
case 2:
cms->noisefreq[c >> 1][c & 1] = MASTER_CLOCK / 1024;
break;
case 3:
cms->addrs[1] = val & 31;
break;
case 0: case 2:
cms_update(cms);
cms->regs[chip][cms->addrs[chip] & 31] = val;
switch (cms->addrs[chip] & 31)
{
case 0x00: case 0x01: case 0x02: /*Volume*/
case 0x03: case 0x04: case 0x05:
voice = cms->addrs[chip] & 7;
cms->vol[chip][voice][0] = val & 0xf;
cms->vol[chip][voice][1] = val >> 4;
break;
case 0x08: case 0x09: case 0x0A: /*Frequency*/
case 0x0B: case 0x0C: case 0x0D:
voice = cms->addrs[chip] & 7;
cms->latch[chip][voice] = (cms->latch[chip][voice] & 0x700) | val;
cms->freq[chip][voice] = (MASTER_CLOCK/512 << (cms->latch[chip][voice] >> 8)) / (511 - (cms->latch[chip][voice] & 255));
break;
case 0x10: case 0x11: case 0x12: /*Octave*/
voice = (cms->addrs[chip] & 3) << 1;
cms->latch[chip][voice] = (cms->latch[chip][voice] & 0xFF) | ((val & 7) << 8);
cms->latch[chip][voice + 1] = (cms->latch[chip][voice + 1] & 0xFF) | ((val & 0x70) << 4);
cms->freq[chip][voice] = (MASTER_CLOCK/512 << (cms->latch[chip][voice] >> 8)) / (511 - (cms->latch[chip][voice] & 255));
cms->freq[chip][voice + 1] = (MASTER_CLOCK/512 << (cms->latch[chip][voice + 1] >> 8)) / (511 - (cms->latch[chip][voice + 1] & 255));
break;
case 0x16: /*Noise*/
cms->noisetype[chip][0] = val & 3;
cms->noisetype[chip][1] = (val >> 4) & 3;
break;
}
break;
case 0x6: case 0x7:
cms->latched_data = val;
break;
cms->noisefreq[c >> 1][c & 1] = cms->freq[c >> 1][(c & 1) * 3];
break;
}
}
}
uint8_t cms_read(uint16_t addr, void *p)
{
cms_t *cms = (cms_t *)p;
switch (addr & 0xf)
{
case 0x1:
return cms->addrs[0];
case 0x3:
return cms->addrs[1];
case 0x4:
return 0x7f;
case 0xa: case 0xb:
return cms->latched_data;
}
return 0xff;
}
void *cms_init(const device_t *info)
{
cms_t *cms = malloc(sizeof(cms_t));
memset(cms, 0, sizeof(cms_t));
uint16_t addr = device_get_config_hex16("base");
io_sethandler(addr, 0x0010, cms_read, NULL, NULL, cms_write, NULL, NULL, cms);
sound_add_handler(cms_get_buffer, cms);
return cms;
}
void cms_close(void *p)
{
cms_t *cms = (cms_t *)p;
free(cms);
}
static const device_config_t cms_config[] =
{
{
"base", "Address", CONFIG_HEX16, "", 0x220, "", { 0 },
{
{
"0x210", 0x210
},
{
"0x220", 0x220
},
{
"0x230", 0x230
},
{
"0x240", 0x240
},
{
"0x250", 0x250
},
{
"0x260", 0x260
},
{
""
for (c = 0; c < 2; c++) {
if (cms->regs[c][0x1C] & 1) {
for (d = 0; d < 6; d++) {
if (cms->regs[c][0x14] & (1 << d)) {
if (cms->stat[c][d])
out_l += (cms->vol[c][d][0] * 90);
if (cms->stat[c][d])
out_r += (cms->vol[c][d][1] * 90);
cms->count[c][d] += cms->freq[c][d];
if (cms->count[c][d] >= 24000) {
cms->count[c][d] -= 24000;
cms->stat[c][d] ^= 1;
}
} else if (cms->regs[c][0x15] & (1 << d)) {
if (cms->noise[c][d / 3] & 1)
out_l += (cms->vol[c][d][0] * 90);
if (cms->noise[c][d / 3] & 1)
out_r += (cms->vol[c][d][0] * 90);
}
}
},
{
"", "", -1
for (d = 0; d < 2; d++) {
cms->noisecount[c][d] += cms->noisefreq[c][d];
while (cms->noisecount[c][d] >= 24000) {
cms->noisecount[c][d] -= 24000;
cms->noise[c][d] <<= 1;
if (!(((cms->noise[c][d] & 0x4000) >> 8) ^ (cms->noise[c][d] & 0x40)))
cms->noise[c][d] |= 1;
}
}
}
}
cms->buffer[(cms->pos << 1)] = out_l;
cms->buffer[(cms->pos << 1) + 1] = out_r;
}
}
void
cms_get_buffer(int32_t *buffer, int len, void *p)
{
cms_t *cms = (cms_t *) p;
int c;
cms_update(cms);
for (c = 0; c < len * 2; c++)
buffer[c] += cms->buffer[c];
cms->pos = 0;
}
void
cms_write(uint16_t addr, uint8_t val, void *p)
{
cms_t *cms = (cms_t *) p;
int voice;
int chip = (addr & 2) >> 1;
switch (addr & 0xf) {
case 1:
cms->addrs[0] = val & 31;
break;
case 3:
cms->addrs[1] = val & 31;
break;
case 0:
case 2:
cms_update(cms);
cms->regs[chip][cms->addrs[chip] & 31] = val;
switch (cms->addrs[chip] & 31) {
case 0x00:
case 0x01:
case 0x02: /*Volume*/
case 0x03:
case 0x04:
case 0x05:
voice = cms->addrs[chip] & 7;
cms->vol[chip][voice][0] = val & 0xf;
cms->vol[chip][voice][1] = val >> 4;
break;
case 0x08:
case 0x09:
case 0x0A: /*Frequency*/
case 0x0B:
case 0x0C:
case 0x0D:
voice = cms->addrs[chip] & 7;
cms->latch[chip][voice] = (cms->latch[chip][voice] & 0x700) | val;
cms->freq[chip][voice] = (MASTER_CLOCK / 512 << (cms->latch[chip][voice] >> 8)) / (511 - (cms->latch[chip][voice] & 255));
break;
case 0x10:
case 0x11:
case 0x12: /*Octave*/
voice = (cms->addrs[chip] & 3) << 1;
cms->latch[chip][voice] = (cms->latch[chip][voice] & 0xFF) | ((val & 7) << 8);
cms->latch[chip][voice + 1] = (cms->latch[chip][voice + 1] & 0xFF) | ((val & 0x70) << 4);
cms->freq[chip][voice] = (MASTER_CLOCK / 512 << (cms->latch[chip][voice] >> 8)) / (511 - (cms->latch[chip][voice] & 255));
cms->freq[chip][voice + 1] = (MASTER_CLOCK / 512 << (cms->latch[chip][voice + 1] >> 8)) / (511 - (cms->latch[chip][voice + 1] & 255));
break;
case 0x16: /*Noise*/
cms->noisetype[chip][0] = val & 3;
cms->noisetype[chip][1] = (val >> 4) & 3;
break;
}
break;
case 0x6:
case 0x7:
cms->latched_data = val;
break;
}
}
uint8_t
cms_read(uint16_t addr, void *p)
{
cms_t *cms = (cms_t *) p;
switch (addr & 0xf) {
case 0x1:
return cms->addrs[0];
case 0x3:
return cms->addrs[1];
case 0x4:
return 0x7f;
case 0xa:
case 0xb:
return cms->latched_data;
}
return 0xff;
}
void *
cms_init(const device_t *info)
{
cms_t *cms = malloc(sizeof(cms_t));
memset(cms, 0, sizeof(cms_t));
uint16_t addr = device_get_config_hex16("base");
io_sethandler(addr, 0x0010, cms_read, NULL, NULL, cms_write, NULL, NULL, cms);
sound_add_handler(cms_get_buffer, cms);
return cms;
}
void
cms_close(void *p)
{
cms_t *cms = (cms_t *) p;
free(cms);
}
static const device_config_t cms_config[] = {
// clang-format off
{
"base", "Address", CONFIG_HEX16, "", 0x220, "", { 0 },
{
{ "0x210", 0x210 },
{ "0x220", 0x220 },
{ "0x230", 0x230 },
{ "0x240", 0x240 },
{ "0x250", 0x250 },
{ "0x260", 0x260 },
{ "" }
}
},
{
"", "", -1
}
// clang-format on
};
const device_t cms_device =
{
"Creative Music System / Game Blaster",
"cms",
DEVICE_ISA, 0,
cms_init, cms_close, NULL,
{ NULL }, NULL, NULL,
cms_config
const device_t cms_device = {
"Creative Music System / Game Blaster",
"cms",
DEVICE_ISA,
0,
cms_init,
cms_close,
NULL,
{ NULL },
NULL,
NULL,
cms_config
};