Packard Bell machines: PS/2 mouse commands now suspend dynamic recompilation until the response byte is read, fixes #552.

src/cpu/386_dynarec.c

@@ -48,6 +48,7 @@
 
 #define CPU_BLOCK_END() cpu_block_end = 1
 
+int cpu_override_dynarec    = 0;
 int inrecomp                = 0;
 int cpu_block_end           = 0;
 int cpu_end_block_after_ins = 0;
@@ -718,7 +719,7 @@ exec386_dynarec(int32_t cycs)
             cycles_old       = cycles;
             oldtsc           = tsc;
             tsc_old          = tsc;
-            if (!CACHE_ON()) /*Interpret block*/
+            if ((!CACHE_ON()) || cpu_override_dynarec) /*Interpret block*/
             {
                 exec386_dynarec_int();
             } else {

src/cpu/cpu.h

@@ -833,6 +833,9 @@ extern void nmi_raise(void);
 extern MMX_REG  *MMP[8];
 extern uint16_t *MMEP[8];
 
+extern int  cpu_block_end;
+extern int  cpu_override_dynarec;
+
 extern void mmx_init(void);
 extern void prefetch_flush(void);