claunia/86Box
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Current WIP code.

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This commit is contained in:
OBattler
2020-02-29 19:12:23 +01:00
parent 3b6cc393eb
commit 490c04fcae
882 changed files with 37763 additions and 9455 deletions
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9
src/pit.c
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@@ -24,11 +24,11 @@
#include <wchar.h>
#define HAVE_STDARG_H
#include "86box.h"
#include "cpu/cpu.h"
#include "cpu.h"
#include "device.h"
#include "timer.h"
#include "dma.h"
#include "io.h"
#include "86box_io.h"
#include "nmi.h"
#include "pic.h"
#include "timer.h"
@@ -43,7 +43,8 @@
pit_t *pit, *pit2;
double cpuclock, PITCONSTD,
SYSCLK,
isa_timing, bus_timing;
isa_timing,
bus_timing, pci_timing;
uint64_t PITCONST, ISACONST,
CGACONST,
@@ -1024,7 +1025,9 @@ pit_set_clock(int clock)
TIMER_USEC = (uint64_t)((cpuclock / 1000000.0) * (double)(1ull << 32));
isa_timing = (cpuclock / (double)8000000.0);
bus_timing = (cpuclock / (double)cpu_busspeed);
pci_timing = (cpuclock / (double)cpu_pci_speed);
if (cpu_busspeed >= 30000000)
SYSCLK = bus_timing * 4.0;