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Merge branch 'master' of ssh://github.com/86Box/86Box

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This commit is contained in:
RichardG867
2024-08-23 16:12:46 -03:00
parent 2604789e79 0d43babac8
commit 9a23204b89
1 changed files with 12 additions and 2 deletions
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14
src/machine/m_tandy.c
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@@ -27,6 +27,7 @@
#include <86box/86box.h>
#include <86box/timer.h>
#include <86box/io.h>
#include <86box/pic.h>
#include <86box/pit.h>
#include <86box/nmi.h>
#include <86box/mem.h>
@@ -717,8 +718,13 @@ recalc_timings(tandy_t *dev)
double _dispofftime;
double disptime;
disptime = vid->crtc[0] + 1;
_dispontime = vid->crtc[1];
if (vid->mode & 1) {
disptime = vid->crtc[0] + 1;
_dispontime = vid->crtc[1];
} else {
disptime = (vid->crtc[0] + 1) << 1;
_dispontime = vid->crtc[1] << 1;
}
_dispofftime = disptime - _dispontime;
_dispontime *= CGACONST;
@@ -794,7 +800,10 @@ vid_out(uint16_t addr, uint8_t val, void *priv)
break;
case 0x03d8:
old = vid->mode;
vid->mode = val;
if ((old ^ val) & 0x01)
recalc_timings(dev);
if (!dev->is_sl2)
update_cga16_color(vid->mode);
break;
@@ -1215,6 +1224,7 @@ vid_poll(void *priv)
vid->dispon = 0;
vid->displine = 0;
vid->vsynctime = 16;
picint(1 << 5);
if (vid->crtc[7]) {
if (vid->mode & 1)
x = (vid->crtc[1] << 3) + 16;