X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Ffloatunsitf.c;fp=gcc%2Fconfig%2Ffloatunsitf.c;h=955d67666c5bb7cbb9b7aac46f57c767e5e4b099;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git

diff --git a/gcc/config/floatunsitf.c b/gcc/config/floatunsitf.c
new file mode 100644
index 00000000..955d6766
--- /dev/null
+++ b/gcc/config/floatunsitf.c
@@ -0,0 +1,15 @@
+/* Public domain.  */
+typedef int SItype __attribute__ ((mode (SI)));
+typedef unsigned int USItype __attribute__ ((mode (SI)));
+typedef float TFtype __attribute__ ((mode (TF)));
+
+TFtype
+__floatunsitf (USItype u)
+{
+  SItype s = (SItype) u;
+  TFtype r = (TFtype) s;
+  if (s < 0)
+    r += (TFtype)2.0 * (TFtype) ((USItype) 1
+				 << (sizeof (USItype) * __CHAR_BIT__ - 1));
+  return r;
+}