Implemented PCI interrupt controller ports 4D0 and 4D1;

Applied more mainline PCem commits; Repplied the CPU optimization commit alongside the fix commit.
2017-06-03 00:45:12 +02:00
parent fbaac7d319
commit ec732312c3
26 changed files with 807 additions and 177 deletions
--- a/src/CPU/x86.h
+++ b/src/CPU/x86.h
@@ -102,3 +102,6 @@ void x86gpf(char *s, uint16_t error);
 extern uint16_t zero;

 extern int x86_was_reset;
+
+extern int codegen_flat_ds;
+extern int codegen_flat_ss;