import gdb-1999-07-05 snapshot

1 files changed, 32 insertions, 0 deletions

diff --git a/sim/common/cgen-fpu.c b/sim/common/cgen-fpu.c
new file mode 100644
index 0000000..3a8d519
--- /dev/null
+++ b/sim/common/cgen-fpu.c
@@ -0,0 +1,32 @@
+/* CGEN fpu support
+   Copyright (C) 1999 Cygnus Solutions.  */
+
+#include "sim-main.h"
+#include "sim-fpu.h"
+
+/* Return boolean indicating if X is an snan.  */
+
+BI
+cgen_sf_snan_p (CGEN_FPU* fpu, SF x)
+{
+  sim_fpu op1;
+
+  sim_fpu_32to (&op1, x);
+  return sim_fpu_is_nan (&op1);
+}
+
+BI
+cgen_df_snan_p (CGEN_FPU* fpu, DF x)
+{
+  sim_fpu op1;
+
+  sim_fpu_64to (&op1, x);
+  return sim_fpu_is_nan (&op1);
+}
+
+/* No-op fpu error handler.  */
+
+void
+cgen_fpu_ignore_errors (CGEN_FPU* fpu, int status)
+{
+}