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minor cleanup to GUS code

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This commit is contained in:
Altheos
2019-08-13 11:06:27 +02:00
parent dbe7610497
commit ddd4e8ee02
1 changed files with 11 additions and 11 deletions
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10
src/devices/sound/snd_gus.c
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@@ -244,7 +244,7 @@ gus_write(uint16_t addr, uint8_t val, priv_t priv)
{
gus_t *dev = (gus_t *)priv;
#if defined(DEV_BRANCH) && defined(USE_GUSMAX)
uint16_t ioport;
uint16_t csioport;
#endif
int c, d, old;
uint16_t port;
@@ -680,12 +680,12 @@ gus_write(uint16_t addr, uint8_t val, priv_t priv)
#if defined(DEV_BRANCH) && defined(USE_GUSMAX)
if (val & 0x40) {
if ((val & 0xF) != ((addr >> 4) & 0xF)) { /* Fix me : why is DOS application attempting to relocate the CODEC ? */
ioport = 0x30c | ((addr >> 4) & 0xf);
io_removehandler(ioport, 4,
csioport = 0x30c | ((addr >> 4) & 0xf);
io_removehandler(csioport, 4,
cs423x_read,NULL,NULL,
cs423x_write,NULL,NULL,&dev->cs423x);
ioport = 0x30c | ((val & 0xf) << 4);
io_sethandler(ioport, 4,
csioport = 0x30c | ((val & 0xf) << 4);
io_sethandler(csioport, 4,
cs423x_read,NULL,NULL,
cs423x_write,NULL,NULL, &dev->cs423x);
}