Changeset 938 in vbox for trunk/include/iprt/assert.h

Timestamp:

Feb 15, 2007 9:00:36 PM (18 years ago)

Author:

vboxsync

Message:

Use RTAssertDoBreakpoint everywhere. (part II)

File:

• trunk/include/iprt/assert.h (modified) (3 diffs)

trunk/include/iprt/assert.h

@@ -41 +41 @@
 # ifdef __GNUC__
 #  ifndef __L4ENV__
-#   define AssertBreakpoint()   do { __asm__ __volatile__ ("int3\n\tnop"); } while (0)
+#   define AssertBreakpoint()   do { if (RTAssertDoBreakpoint()) { __asm__ __volatile__ ("int3\n\tnop"); } } while (0)
 #  else
-#   define AssertBreakpoint()   do { __asm__ __volatile__ ("int3; jmp 1f; 1:"); } while (0)
+#   define AssertBreakpoint()   do { if (RTAssertDoBreakpoint()) { __asm__ __volatile__ ("int3; jmp 1f; 1:"); } } while (0)
 #  endif
+# elif defined(_MSC_VER)
+#  define AssertBreakpoint()    do { if (RTAssertDoBreakpoint()) { __debugbreak(); } } while (0)
 # else
-#  ifdef IN_RING0
-#   define AssertBreakpoint()   do { if (RTAssertDoBreakpoint()) __debugbreak(); } while (0)
-#  else
-#   define AssertBreakpoint()   __debugbreak()
-#  endif
+#  error "Unknown compiler"
 # endif
 #else
@@ -484 +482 @@
 #  define AssertReleaseBreakpoint()   do { __asm__ __volatile__ ("int3; jmp 1f; 1:"); } while (0)
 # endif
-#else
+#elif defined(_MSC_VER)
 # define AssertReleaseBreakpoint()      __debugbreak()
+#else
+# error "Unknown compiler"
 #endif
 
@@ -1085 +1085 @@
 
 /**
- * Check if we really want to hit a breakpoint.
- * Can jump back to ring-3 when the longjmp is armed.
- */
-RTDECL(bool) RTAssertDoBreakpoint(void);
+ * Overridable function that decides whether assertions executes the breakpoint or not. 
+ * 
+ * The generic implementation will return true.
+ * 
+ * @returns true if the breakpoint should be hit, false if it should be ignored.
+ * @remark  The RTDECL() makes this a bit difficult to override on windows. Sorry.
+ */
+RTDECL(bool)    RTAssertDoBreakpoint(void);
+
 
 /** The last assert message, 1st part. */