hostsim: rework to have a more precise interrupt emulation

[aversive.git] / include / aversive / irq_lock.h

diff --git a/include/aversive/irq_lock.h b/include/aversive/irq_lock.h
index ec45b68672cc55a9354abe9d67527e8b400d82d8..56ef5bd09eaf0130a6870b32f746118c96a54fe4 100644 (file)
--- a/include/aversive/irq_lock.h
+++ b/include/aversive/irq_lock.h
@@ -42,12 +42,22 @@
 
 #ifdef HOST_VERSION
 
+#ifdef CONFIG_MODULE_HOSTSIM
 #include <hostsim.h>
 
 /* we must use 'flags' to avoid a warning */
-#define IRQ_UNLOCK(flags) do { flags=0; hostsim_lock(); } while(0)
-#define IRQ_LOCK(flags) do { flags=0; hostsim_unlock(); } while(0)
+#define cli() do { hostsim_cli(); } while(0)
+#define sei() do { hostsim_sei(); } while(0)
+#define IRQ_LOCK(flags) do { flags = hostsim_irq_save(); } while(0)
+#define IRQ_UNLOCK(flags) do { hostsim_irq_restore(flags); } while(0)
 #define GLOBAL_IRQ_ARE_MASKED() hostsim_islocked()
+#else
+#define cli() do {} while(0)
+#define sei() do {} while(0)
+#define IRQ_LOCK(flags) do { (void)flags; } while(0)
+#define IRQ_UNLOCK(flags) do { (void)flags; } while(0)
+#define GLOBAL_IRQ_ARE_MASKED() (0)
+#endif /* CONFIG_MODULE_HOSTSIM */
 
 #else