X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Firq.h;h=0d0d46861646dda34877b8971b16f0fc103b5573;hb=0eeba5822b3ff0e76ae0fd0272536d371d272d7d;hp=290b73d722d920380593d94dd4233da287abe39f;hpb=3e2d80120922e13d77e2497290f96a3f0ed08488;p=bertos.git

diff --git a/bertos/cpu/irq.h b/bertos/cpu/irq.h
index 290b73d7..0d0d4686 100644
--- a/bertos/cpu/irq.h
+++ b/bertos/cpu/irq.h
@@ -60,6 +60,7 @@
 		#define IRQ_RESTORE(x)          FIXME
 	#endif /* OS_EMBEDDED */
 
+
 #elif CPU_ARM
 
 	#ifdef __IAR_SYSTEMS_ICC__
@@ -92,8 +93,6 @@
 		#define IRQ_ENABLED() \
 			((bool)(get_CPSR() & 0xb0))
 
-		#define BREAKPOINT  /* asm("bkpt 0") DOES NOT WORK */
-
 	#else /* !__IAR_SYSTEMS_ICC__ */
 
 		#define IRQ_DISABLE \
@@ -166,7 +165,6 @@
 
 #elif CPU_DSP56K
 
-	#define BREAKPOINT              asm(debug)
 	#define IRQ_DISABLE             do { asm(bfset #0x0200,SR); asm(nop); } while (0)
 	#define IRQ_ENABLE              do { asm(bfclr #0x0200,SR); asm(nop); } while (0)
 
@@ -232,6 +230,27 @@
 	#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 IRQ_ASSERT_ENABLED()  ASSERT(IRQ_ENABLED())
+
+	/// Ensure interrupts are not enabled
+	#define IRQ_ASSERT_DISABLED() ASSERT(!IRQ_ENABLED())
+#else
+	#define IRQ_ASSERT_ENABLED() do {} while(0)
+	#define IRQ_ASSERT_DISABLED() do {} while(0)
+#endif
 
 /**
  * Execute \a CODE atomically with respect to interrupts.
@@ -246,10 +265,4 @@
 		IRQ_RESTORE(__flags); \
 	} while (0)
 
-
-#ifndef BREAKPOINT
-#define BREAKPOINT /* nop */
-#endif
-
-
 #endif /* CPU_IRQ_H */