X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;ds=sidebyside;f=bertos%2Fcpu%2Firq.h;h=5fddfdc9cee57f08da34b6cbd70db60579a8e3fa;hb=c5b08a9d703fc91f41d323011f77cf36eb27eeb2;hp=2e20947f5ba53396eeb414495232f2eac4252d28;hpb=4cc44c9888a0336b9d01121ec0b7ad95f4a76195;p=bertos.git

diff --git a/bertos/cpu/irq.h b/bertos/cpu/irq.h
index 2e20947f..5fddfdc9 100644
--- a/bertos/cpu/irq.h
+++ b/bertos/cpu/irq.h
@@ -62,7 +62,6 @@
 
 #elif CPU_ARM
 
-
 	#ifdef __IAR_SYSTEMS_ICC__
 
 		#include <inarm.h>
@@ -154,11 +153,16 @@
 	#endif /* !__IAR_SYSTEMS_ICC_ */
 
 #elif CPU_PPC
-	#define IRQ_DISABLE         FIXME
-	#define IRQ_ENABLE          FIXME
-	#define IRQ_SAVE_DISABLE(x) FIXME
-	#define IRQ_RESTORE(x)      FIXME
-	#define IRQ_ENABLED()       FIXME
+
+	/* Get IRQ_* definitions from the hosting environment. */
+	#include <cfg/os.h>
+	#if OS_EMBEDDED
+		#define IRQ_DISABLE         FIXME
+		#define IRQ_ENABLE          FIXME
+		#define IRQ_SAVE_DISABLE(x) FIXME
+		#define IRQ_RESTORE(x)      FIXME
+		#define IRQ_ENABLED()       FIXME
+	#endif /* OS_EMBEDDED */
 
 #elif CPU_DSP56K
 
@@ -228,6 +232,27 @@
 	#define IRQ_EXIT() /* NOP */
 #endif
 
+#ifdef IRQ_RUNNING
+	/// Ensure callee is running within an interrupt
+	#define ASSERT_IRQ_CONTEXT()  ASSERT(IRQ_RUNNING())
+
+	/// Ensure callee is not running within an interrupt
+	#define ASSERT_USER_CONTEXT() ASSERT(!IRQ_RUNNING())
+#else
+	#define ASSERT_USER_CONTEXT()  do {} while(0)
+	#define ASSERT_IRQ_CONTEXT()   do {} while(0)
+#endif
+
+#ifdef IRQ_ENABLED
+	/// Ensure interrupts are enabled
+	#define ASSERT_IRQ_ENABLED()  ASSERT(IRQ_ENABLED())
+
+	/// Ensure interrupts are not enabled
+	#define ASSERT_IRQ_DISABLED() ASSERT(IRQ_ENABLED())
+#else
+	#define ASSERT_IRQ_ENABLED() do {} while(0)
+	#define ASSERT_IRQ_DISABLED() do {} while(0)
+#endif
 
 /**
  * Execute \a CODE atomically with respect to interrupts.