claunia/86Box
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

The 286/386 interpreter now has its own variant of x86seg.c.

Browse Source
This commit is contained in:
OBattler
2023-08-21 02:56:33 +02:00
parent 5ac598378f
commit 1d48363803
61 changed files with 596 additions and 260 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/cpu/386.c
View File

@@ -14,6 +14,7 @@
#include "cpu.h"
#include "x86.h"
#include "x86_ops.h"
#include "x86seg_common.h"
#include "x87.h"
#include <86box/io.h>
#include <86box/nmi.h>
@@ -28,6 +29,7 @@
#ifndef OPS_286_386
# define OPS_286_386
#endif
#include "x86seg.h"
#include "386_common.h"
#ifdef USE_NEW_DYNAREC
# include "codegen.h"
@@ -291,7 +293,7 @@ exec386_2386(int cycs)
flags_rebuild();
tempi = cpu_state.abrt & ABRT_MASK;
cpu_state.abrt = 0;
x86_doabrt(tempi);
x86_doabrt_2386(tempi);
if (cpu_state.abrt) {
cpu_state.abrt = 0;
#ifndef USE_NEW_DYNAREC
@@ -299,7 +301,7 @@ exec386_2386(int cycs)
#endif
cpu_state.pc = cpu_state.oldpc;
x386_log("Double fault\n");
pmodeint(8, 0);
pmodeint_2386(8, 0);
if (cpu_state.abrt) {
cpu_state.abrt = 0;
softresetx86();
@@ -342,7 +344,7 @@ exec386_2386(int cycs)
if (vector != -1) {
flags_rebuild();
if (msw & 1)
pmodeint(vector, 0);
pmodeint_2386(vector, 0);
else {
writememw(ss, (SP - 2) & 0xFFFF, cpu_state.flags);
writememw(ss, (SP - 4) & 0xFFFF, CS);
@@ -352,7 +354,7 @@ exec386_2386(int cycs)
cpu_state.flags &= ~I_FLAG;
cpu_state.flags &= ~T_FLAG;
cpu_state.pc = readmemw(0, addr);
loadcs(readmemw(0, addr + 2));
loadcs_2386(readmemw(0, addr + 2));
}
}
}