Rewrote the recompiler interrupt checking in assembly (and removed it for the new dynamic compiler because the requires uops are not present), brings performance back up, and also did a number of CPU-related clean-ups (mostly removal of dead variables and associated code).

src/pc.c

@@ -346,6 +346,8 @@ pc_init(int argc, wchar_t *argv[])
     plat_getcwd(usr_path, sizeof_w(usr_path)-1);
     memset(path, 0x00, sizeof(path));
 
+    pclog("sizeof(cpu_state_t) = %i\n", sizeof(cpu_state_t));
+
     for (c=1; c<argc; c++) {
 	if (argv[c][0] != L'-') break;