aboutsummaryrefslogtreecommitdiff
path: root/lib/negsf2.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/negsf2.c')
-rw-r--r--lib/negsf2.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/negsf2.c b/lib/negsf2.c
new file mode 100644
index 000000000000..5e91e87e9888
--- /dev/null
+++ b/lib/negsf2.c
@@ -0,0 +1,19 @@
+//===-- lib/negsf2.c - single-precision negation ------------------*- C -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements single-precision soft-float negation.
+//
+//===----------------------------------------------------------------------===//
+
+#define SINGLE_PRECISION
+#include "fp_lib.h"
+
+fp_t __negsf2(fp_t a) {
+ return fromRep(toRep(a) ^ signBit);
+}