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authorAnton Samokhvalov <pg83@yandex.ru>2022-02-10 16:45:17 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:17 +0300
commitd3a398281c6fd1d3672036cb2d63f842d2cb28c5 (patch)
treedd4bd3ca0f36b817e96812825ffaf10d645803f2 /contrib/libs/cxxsupp/builtins/fixunsxfti.c
parent72cb13b4aff9bc9cf22e49251bc8fd143f82538f (diff)
downloadydb-d3a398281c6fd1d3672036cb2d63f842d2cb28c5.tar.gz
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/fixunsxfti.c')
-rw-r--r--contrib/libs/cxxsupp/builtins/fixunsxfti.c100
1 files changed, 50 insertions, 50 deletions
diff --git a/contrib/libs/cxxsupp/builtins/fixunsxfti.c b/contrib/libs/cxxsupp/builtins/fixunsxfti.c
index 9ed2988424..fb39d00ff5 100644
--- a/contrib/libs/cxxsupp/builtins/fixunsxfti.c
+++ b/contrib/libs/cxxsupp/builtins/fixunsxfti.c
@@ -1,50 +1,50 @@
-/* ===-- fixunsxfti.c - Implement __fixunsxfti -----------------------------===
- *
- * The LLVM Compiler Infrastructure
- *
- * This file is dual licensed under the MIT and the University of Illinois Open
- * Source Licenses. See LICENSE.TXT for details.
- *
- * ===----------------------------------------------------------------------===
- *
- * This file implements __fixunsxfti for the compiler_rt library.
- *
- * ===----------------------------------------------------------------------===
- */
-
-#include "int_lib.h"
-
-#ifdef CRT_HAS_128BIT
-
-/* Returns: convert a to a unsigned long long, rounding toward zero.
- * Negative values all become zero.
- */
-
-/* Assumption: long double is an intel 80 bit floating point type padded with 6 bytes
- * tu_int is a 128 bit integral type
- * value in long double is representable in tu_int or is negative
- */
-
-/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee |
- * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm
- */
-
-COMPILER_RT_ABI tu_int
-__fixunsxfti(long double a)
-{
- long_double_bits fb;
- fb.f = a;
- int e = (fb.u.high.s.low & 0x00007FFF) - 16383;
- if (e < 0 || (fb.u.high.s.low & 0x00008000))
- return 0;
- if ((unsigned)e > sizeof(tu_int) * CHAR_BIT)
- return ~(tu_int)0;
- tu_int r = fb.u.low.all;
- if (e > 63)
- r <<= (e - 63);
- else
- r >>= (63 - e);
- return r;
-}
-
-#endif /* CRT_HAS_128BIT */
+/* ===-- fixunsxfti.c - Implement __fixunsxfti -----------------------------===
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ *
+ * This file implements __fixunsxfti for the compiler_rt library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#include "int_lib.h"
+
+#ifdef CRT_HAS_128BIT
+
+/* Returns: convert a to a unsigned long long, rounding toward zero.
+ * Negative values all become zero.
+ */
+
+/* Assumption: long double is an intel 80 bit floating point type padded with 6 bytes
+ * tu_int is a 128 bit integral type
+ * value in long double is representable in tu_int or is negative
+ */
+
+/* gggg gggg gggg gggg gggg gggg gggg gggg | gggg gggg gggg gggg seee eeee eeee eeee |
+ * 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm
+ */
+
+COMPILER_RT_ABI tu_int
+__fixunsxfti(long double a)
+{
+ long_double_bits fb;
+ fb.f = a;
+ int e = (fb.u.high.s.low & 0x00007FFF) - 16383;
+ if (e < 0 || (fb.u.high.s.low & 0x00008000))
+ return 0;
+ if ((unsigned)e > sizeof(tu_int) * CHAR_BIT)
+ return ~(tu_int)0;
+ tu_int r = fb.u.low.all;
+ if (e > 63)
+ r <<= (e - 63);
+ else
+ r >>= (63 - e);
+ return r;
+}
+
+#endif /* CRT_HAS_128BIT */