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Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/config/floatunsitf.c')
-rw-r--r--gcc-4.2.1-5666.3/gcc/config/floatunsitf.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/floatunsitf.c b/gcc-4.2.1-5666.3/gcc/config/floatunsitf.c
new file mode 100644
index 000000000..955d67666
--- /dev/null
+++ b/gcc-4.2.1-5666.3/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;
+}