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Added meaningful status window information for Mach64 and Sound Blaster.

Browse source 
Disabled some SB debug.
This commit is contained in:
TomW 2013-12-12 18:16:22 +00:00
commit 2b410a9aea
5 changed files with 137 additions and 17 deletions
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80
src/sound_sb_dsp.c
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@ -269,7 +269,7 @@ void sb_dsp_setdma8(sb_dsp_t *dsp, int dma)
void sb_exec_command(sb_dsp_t *dsp)
{
int temp,c;
pclog("sb_exec_command : SB command %02X\n", dsp->sb_command);
// pclog("sb_exec_command : SB command %02X\n", dsp->sb_command);
switch (dsp->sb_command)
{
case 0x01: /*???*/
@ -516,7 +516,7 @@ void sb_exec_command(sb_dsp_t *dsp)
void sb_write(uint16_t a, uint8_t v, void *priv)
{
sb_dsp_t *dsp = (sb_dsp_t *)priv;
printf("sb_write : Write soundblaster %04X %02X %04X:%04X %02X\n",a,v,CS,pc,dsp->sb_command);
// printf("sb_write : Write soundblaster %04X %02X %04X:%04X %02X\n",a,v,CS,pc,dsp->sb_command);
switch (a&0xF)
{
case 6: /*Reset*/
@ -550,7 +550,7 @@ uint8_t sb_read(uint16_t a, void *priv)
{
sb_dsp_t *dsp = (sb_dsp_t *)priv;
// if (a==0x224) output=1;
pclog("sb_read : Read soundblaster %04X %04X:%04X\n",a,CS,pc);
// pclog("sb_read : Read soundblaster %04X %04X:%04X\n",a,CS,pc);
switch (a & 0xf)
{
case 0xA: /*Read data*/
@ -594,7 +594,7 @@ void sb_dsp_init(sb_dsp_t *dsp, int type)
void sb_dsp_setaddr(sb_dsp_t *dsp, uint16_t addr)
{
pclog("sb_dsp_setaddr : %04X\n", addr);
// pclog("sb_dsp_setaddr : %04X\n", addr);
io_removehandler(dsp->sb_addr + 6, 0x0002, sb_read, NULL, NULL, sb_write, NULL, NULL, dsp);
io_removehandler(dsp->sb_addr + 0xa, 0x0006, sb_read, NULL, NULL, sb_write, NULL, NULL, dsp);
dsp->sb_addr = addr;
@ -824,7 +824,7 @@ void pollsb(void *p)
{
sb_irq(dsp, 1);
dsp->sbenable = dsp->sb_8_enable;
pclog("SB pause over\n");
// pclog("SB pause over\n");
}
}
}
@ -912,3 +912,73 @@ void sb_dsp_poll(sb_dsp_t *dsp, int16_t *l, int16_t *r)
*l = dsp->sbdatl;
*r = dsp->sbdatr;
}
int sb_dsp_add_status_info(char *s, int max_len, sb_dsp_t *dsp)
{
char temps[128];
int cur_len = max_len;
int len;
int freq;
if (dsp->sb_timeo < 256)
freq = 1000000 / (256 - dsp->sb_timeo);
else
freq = dsp->sb_timeo - 256;
if (dsp->sb_8_enable && dsp->sb_8_output)
{
switch (dsp->sb_8_format)
{
case 0x00: /*Mono unsigned*/
case 0x10: /*Mono signed*/
if (dsp->sb_type >= SBPRO && dsp->sb_type < SB16 && dsp->stereo)
{
strcpy(temps, "SB playback format : 8-bit stereo\n");
freq /= 2;
}
else
strcpy(temps, "SB playback format : 8-bit mono\n");
break;
case 0x20: /*Stereo unsigned*/
case 0x30: /*Stereo signed*/
strcpy(temps, "SB playback format : 8-bit stereo\n");
break;
case ADPCM_4:
strcpy(temps, "SB playback format : 4-bit ADPCM\n");
break;
case ADPCM_26:
strcpy(temps, "SB playback format : 2.6-bit ADPCM\n");
break;
case ADPCM_2:
strcpy(temps, "SB playback format : 2-bit ADPCM\n");
break;
}
}
else if (dsp->sb_16_enable && dsp->sb_16_output)
{
switch (dsp->sb_16_format)
{
case 0x00: /*Mono unsigned*/
case 0x10: /*Mono signed*/
strcpy(temps, "SB playback format : 16-bit mono\n");
break;
case 0x20: /*Stereo unsigned*/
case 0x30: /*Stereo signed*/
strcpy(temps, "SB playback format : 16-bit stereo\n");
break;
}
}
else
strcpy(temps, "SB playback stopped\n");
strncat(s, temps, cur_len);
cur_len -= strlen(temps);
if ((dsp->sb_8_enable && dsp->sb_8_output) || (dsp->sb_16_enable && dsp->sb_16_output))
{
sprintf(temps, "SB playback frequency : %iHz\n", freq);
strncat(s, temps, cur_len);
cur_len -= strlen(temps);
}
return max_len - cur_len;
}