2 files changed, 12 insertions, 0 deletions
diff --git a/miasm2/jitter/vm_mngr.c b/miasm2/jitter/vm_mngr.c
index b7de5639..16e0a56f 100644
--- a/miasm2/jitter/vm_mngr.c
+++ b/miasm2/jitter/vm_mngr.c
@@ -1276,6 +1276,17 @@ double fyl2x(double a, double b)
 	return c;
 }
 
+double fpatan(double a, double b)
+{
+	double c;
+	c = atan2(b, a);
+#ifdef DEBUG_MIASM_DOUBLE
+	dump_float();
+	printf("arctan(%e / %e) -> %e\n", b, a, c);
+#endif
+	return c;
+}
+
 unsigned int fcom_c0(double a, double b)
 {
 	if (a>=b)
diff --git a/miasm2/jitter/vm_mngr.h b/miasm2/jitter/vm_mngr.h
index 12904730..a9f218b1 100644
--- a/miasm2/jitter/vm_mngr.h
+++ b/miasm2/jitter/vm_mngr.h
@@ -373,6 +373,7 @@ double fabs(double a);
 double fprem(double a, double b);
 double fchs(double a);
 double fyl2x(double a, double b);
+double fpatan(double a, double b);
 unsigned int fcom_c0(double a, double b);
 unsigned int fcom_c1(double a, double b);
 unsigned int fcom_c2(double a, double b);