include iroptimize.h

[libfirm] / ir / debug / debugger.c

diff --git a/ir/debug/debugger.c b/ir/debug/debugger.c
index 6b4efac..3679726 100644 (file)
--- a/ir/debug/debugger.c
+++ b/ir/debug/debugger.c
@@ -19,7 +19,7 @@
 
 /**
  * @file
- * @brief     Helper function for integerated debug support
+ * @brief     Helper function for integrated debug support
  * @author    Michael Beck
  * @date      2005
  * @version   $Id$
@@ -28,6 +28,8 @@
 #include "config.h"
 #endif
 
+#include "firm_config.h"
+
 #ifdef DEBUG_libfirm
 
 #ifdef _WIN32
@@ -60,6 +62,7 @@
 #include "entity_t.h"
 #include "irprintf.h"
 #include "irdump.h"
+#include "iredges_t.h"
 #include "debug.h"
 
 #ifdef _WIN32
@@ -1292,10 +1295,46 @@ void firm_init_debugger(void)
                firm_debug_break();
 }  /* firm_init_debugger */
 
+/**
+ * A gdb helper function to print firm objects.
+ */
+const char *gdb_node_helper(void *firm_object) {
+       static char buf[1024];
+       ir_snprintf(buf, sizeof(buf), "%+F", firm_object);
+       return buf;
+}
+
+/**
+ * A gdb helper function to print tarvals.
+ */
+const char *gdb_tarval_helper(void *tv_object) {
+       static char buf[1024];
+       ir_snprintf(buf, sizeof(buf), "%+T", tv_object);
+       return buf;
+}
+
+const char *gdb_out_edge_helper(const ir_node *node) {
+       static char buf[4*1024];
+       char *b = buf;
+       size_t l;
+       size_t len = sizeof(buf);
+       const ir_edge_t *edge;
+       foreach_out_edge(node, edge) {
+               ir_node *n = get_edge_src_irn(edge);
+
+               ir_snprintf(b, len, "%+F  ", n);
+               l = strlen(b);
+               len -= l;
+               b += l;
+       }
+
+       return buf;
+}
+
 #else
 
 /* some picky compiler do not allow empty files */
-static int _firm_only_that_you_can_compile_with_NDEBUG_defined;
+static int __attribute__((unused)) _firm_only_that_you_can_compile_with_NDEBUG_defined;
 
 #endif /* NDEBUG */