claunia/86Box
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Pretty much all timer counters are now 32-bit again;

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Fixed FDI stream parameters passed to the 86F handler, FDI stream images now read correctly again;
The National Semiconductors PC87306 SuperI/O chip now supports enhanced FDC mode.
This commit is contained in:
OBattler
2016-11-07 06:39:20 +01:00
parent 67e5166cd4
commit 6e2b91c3d1
77 changed files with 216 additions and 832 deletions
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18
src/sound_gus.c
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@@ -1,7 +1,3 @@
/* Copyright holders: Sarah Walker
see COPYING for more details
*/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -46,13 +42,13 @@ typedef struct gus_t
int16_t buffer[2][SOUNDBUFLEN];
int pos;
int64_t samp_timer, samp_latch;
int samp_timer, samp_latch;
uint8_t *ram;
int irqnext;
int64_t timer_1, timer_2;
int timer_1, timer_2;
int irq, dma, irq_midi;
int latch_enable;
@@ -531,7 +527,7 @@ gus->curx[gus->voice]=(gus->curx[gus->voice]&0xFFF8000)|((val&0x7F)<<8);
if (gus->latch_enable == 2)
{
gus->irq = gus_irqs[val & 7];
if (val & 0x40)
{
if (gus->irq == -1)
@@ -957,8 +953,8 @@ void gus_poll_wave(void *p)
{
gus->ctrl[d] |= 1;
gus->cur[d] = (gus->ctrl[d] & 0x40) ? gus->end[d] : gus->start[d];
}
}
if ((gus->ctrl[d] & 0x20) && !gus->waveirqs[d])
{
gus->waveirqs[d] = 1;
@@ -974,6 +970,7 @@ void gus_poll_wave(void *p)
if (gus->cur[d] >= gus->end[d])
{
int diff = gus->cur[d] - gus->end[d];
if (gus->ctrl[d]&8)
{
if (gus->ctrl[d]&0x10) gus->ctrl[d]^=0x40;
@@ -983,7 +980,8 @@ void gus_poll_wave(void *p)
{
gus->ctrl[d] |= 1;
gus->cur[d] = (gus->ctrl[d] & 0x40) ? gus->end[d] : gus->start[d];
}
}
if ((gus->ctrl[d] & 0x20) && !gus->waveirqs[d])
{
gus->waveirqs[d] = 1;