Fixed SMM, now it works correctly, and is now also operating on all CPU's from 386 onwards.

2020-03-29 18:12:43 +02:00
parent 0092500af9
commit 66e159e0bf
17 changed files with 597 additions and 404 deletions
--- a/src/cpu_common/x86_ops_misc.h
+++ b/src/cpu_common/x86_ops_misc.h
@@ -950,10 +950,13 @@ static int opWRMSR(uint32_t fetchdat)

 static int opRSM(uint32_t fetchdat)
 {
-        if(!in_smm)
+        if (in_smm)
        {
-                leave_smm();
-                if(smi_latched) enter_smm();
+               	leave_smm();
+		if (smi_latched) {
+			smi_latched = 0;
+			enter_smm();
+		}
                CPU_BLOCK_END();
                return 0;
        }