aboutsummaryrefslogtreecommitdiff
path: root/softfloat/s_isSigNaNF32UI.c
diff options
context:
space:
mode:
authorAndrew Waterman <waterman@cs.berkeley.edu>2015-03-12 17:38:04 -0700
committerAndrew Waterman <waterman@cs.berkeley.edu>2015-03-12 17:38:04 -0700
commit6517fe26a2a0c89c3112f4a383c601572c71d64a (patch)
treed37eea7ae6f3e15eee94afb5c9c749a4cd800577 /softfloat/s_isSigNaNF32UI.c
parenta4ae7da6ef0c09c2616a0b82f7f569e4e134f75c (diff)
downloadpk-6517fe26a2a0c89c3112f4a383c601572c71d64a.zip
pk-6517fe26a2a0c89c3112f4a383c601572c71d64a.tar.gz
pk-6517fe26a2a0c89c3112f4a383c601572c71d64a.tar.bz2
Update to new privileged spec
Diffstat (limited to 'softfloat/s_isSigNaNF32UI.c')
-rwxr-xr-xsoftfloat/s_isSigNaNF32UI.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/softfloat/s_isSigNaNF32UI.c b/softfloat/s_isSigNaNF32UI.c
new file mode 100755
index 0000000..0a9c33f
--- /dev/null
+++ b/softfloat/s_isSigNaNF32UI.c
@@ -0,0 +1,13 @@
+
+#include <stdbool.h>
+#include <stdint.h>
+#include "platform.h"
+#include "specialize.h"
+
+bool softfloat_isSigNaNF32UI( uint_fast32_t ui )
+{
+
+ return ( ( ui>>22 & 0x1FF ) == 0x1FE ) && ( ui & 0x003FFFFF );
+
+}
+