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authorAnton Samokhvalov <pg83@yandex.ru>2022-02-10 16:45:15 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:15 +0300
commit72cb13b4aff9bc9cf22e49251bc8fd143f82538f (patch)
treeda2c34829458c7d4e74bdfbdf85dff449e9e7fb8 /contrib/libs/cxxsupp/builtins/ppc/floatditf.c
parent778e51ba091dc39e7b7fcab2b9cf4dbedfb6f2b5 (diff)
downloadydb-72cb13b4aff9bc9cf22e49251bc8fd143f82538f.tar.gz
Restoring authorship annotation for Anton Samokhvalov <pg83@yandex.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/cxxsupp/builtins/ppc/floatditf.c')
-rw-r--r--contrib/libs/cxxsupp/builtins/ppc/floatditf.c72
1 files changed, 36 insertions, 36 deletions
diff --git a/contrib/libs/cxxsupp/builtins/ppc/floatditf.c b/contrib/libs/cxxsupp/builtins/ppc/floatditf.c
index beabdd0174..0b86d8b4d8 100644
--- a/contrib/libs/cxxsupp/builtins/ppc/floatditf.c
+++ b/contrib/libs/cxxsupp/builtins/ppc/floatditf.c
@@ -1,36 +1,36 @@
-/* This file is distributed under the University of Illinois Open Source
- * License. See LICENSE.TXT for details.
- */
-
-/* long double __floatditf(long long x); */
-/* This file implements the PowerPC long long -> long double conversion */
-
-#include "DD.h"
-
-long double __floatditf(int64_t a) {
-
- static const double twop32 = 0x1.0p32;
- static const double twop52 = 0x1.0p52;
-
- doublebits low = { .d = twop52 };
- low.x |= a & UINT64_C(0x00000000ffffffff); /* 0x1.0p52 + low 32 bits of a. */
-
- const double high_addend = (double)((int32_t)(a >> 32))*twop32 - twop52;
-
- /* At this point, we have two double precision numbers
- * high_addend and low.d, and we wish to return their sum
- * as a canonicalized long double:
- */
-
- /* This implementation sets the inexact flag spuriously.
- * This could be avoided, but at some substantial cost.
- */
-
- DD result;
-
- result.s.hi = high_addend + low.d;
- result.s.lo = (high_addend - result.s.hi) + low.d;
-
- return result.ld;
-
-}
+/* This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ */
+
+/* long double __floatditf(long long x); */
+/* This file implements the PowerPC long long -> long double conversion */
+
+#include "DD.h"
+
+long double __floatditf(int64_t a) {
+
+ static const double twop32 = 0x1.0p32;
+ static const double twop52 = 0x1.0p52;
+
+ doublebits low = { .d = twop52 };
+ low.x |= a & UINT64_C(0x00000000ffffffff); /* 0x1.0p52 + low 32 bits of a. */
+
+ const double high_addend = (double)((int32_t)(a >> 32))*twop32 - twop52;
+
+ /* At this point, we have two double precision numbers
+ * high_addend and low.d, and we wish to return their sum
+ * as a canonicalized long double:
+ */
+
+ /* This implementation sets the inexact flag spuriously.
+ * This could be avoided, but at some substantial cost.
+ */
+
+ DD result;
+
+ result.s.hi = high_addend + low.d;
+ result.s.lo = (high_addend - result.s.hi) + low.d;
+
+ return result.ld;
+
+}