sim: igen: extend error to take arguments
The ppc igen error helper allows arbitrary printf calls, so extend
the common one to do the same.
diff --git a/sim/igen/misc.h b/sim/igen/misc.h
index eff8a20..4561055 100644
--- a/sim/igen/misc.h
+++ b/sim/igen/misc.h
@@ -56,12 +56,12 @@
extern error_func notify;
-#define ERROR(EXPRESSION) \
+#define ERROR(EXPRESSION, args...) \
do { \
line_ref line; \
line.file_name = filter_filename (__FILE__); \
line.line_nr = __LINE__; \
- error (&line, EXPRESSION "\n"); \
+ error (&line, EXPRESSION "\n", ## args); \
} while (0)
#define ASSERT(EXPRESSION) \
