Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.

1 files changed, 81 insertions, 81 deletions

diff --git a/contrib/tools/python3/src/Python/pymath.c b/contrib/tools/python3/src/Python/pymath.c
index a08a0e7961..fa1384ec5b 100644
--- a/contrib/tools/python3/src/Python/pymath.c
+++ b/contrib/tools/python3/src/Python/pymath.c
@@ -1,84 +1,84 @@
-#include "Python.h"
-
-#ifdef X87_DOUBLE_ROUNDING
-/* On x86 platforms using an x87 FPU, this function is called from the
-   Py_FORCE_DOUBLE macro (defined in pymath.h) to force a floating-point
-   number out of an 80-bit x87 FPU register and into a 64-bit memory location,
-   thus rounding from extended precision to double precision. */
-double _Py_force_double(double x)
-{
-    volatile double y;
-    y = x;
-    return y;
-}
-#endif
-
-#ifdef HAVE_GCC_ASM_FOR_X87
-
-/* inline assembly for getting and setting the 387 FPU control word on
-   gcc/x86 */
-#ifdef _Py_MEMORY_SANITIZER
-__attribute__((no_sanitize_memory))
-#endif
-unsigned short _Py_get_387controlword(void) {
-    unsigned short cw;
-    __asm__ __volatile__ ("fnstcw %0" : "=m" (cw));
-    return cw;
-}
-
-void _Py_set_387controlword(unsigned short cw) {
-    __asm__ __volatile__ ("fldcw %0" : : "m" (cw));
-}
-
-#endif
-
-
-#ifndef HAVE_HYPOT
-double hypot(double x, double y)
-{
-    double yx;
-
-    x = fabs(x);
-    y = fabs(y);
-    if (x < y) {
-        double temp = x;
-        x = y;
-        y = temp;
-    }
-    if (x == 0.)
-        return 0.;
-    else {
-        yx = y/x;
-        return x*sqrt(1.+yx*yx);
-    }
-}
-#endif /* HAVE_HYPOT */
-
-#ifndef HAVE_COPYSIGN
-double
-copysign(double x, double y)
-{
-    /* use atan2 to distinguish -0. from 0. */
-    if (y > 0. || (y == 0. && atan2(y, -1.) > 0.)) {
-        return fabs(x);
-    } else {
-        return -fabs(x);
-    }
-}
-#endif /* HAVE_COPYSIGN */
-
-#ifndef HAVE_ROUND
-double
-round(double x)
-{
-    double absx, y;
-    absx = fabs(x);
-    y = floor(absx);
-    if (absx - y >= 0.5)
-        y += 1.0;
-    return copysign(y, x);
-}
-#endif /* HAVE_ROUND */
+#include "Python.h" 
+ 
+#ifdef X87_DOUBLE_ROUNDING 
+/* On x86 platforms using an x87 FPU, this function is called from the 
+   Py_FORCE_DOUBLE macro (defined in pymath.h) to force a floating-point 
+   number out of an 80-bit x87 FPU register and into a 64-bit memory location, 
+   thus rounding from extended precision to double precision. */ 
+double _Py_force_double(double x) 
+{ 
+    volatile double y; 
+    y = x; 
+    return y; 
+} 
+#endif 
+ 
+#ifdef HAVE_GCC_ASM_FOR_X87 
+ 
+/* inline assembly for getting and setting the 387 FPU control word on 
+   gcc/x86 */ 
+#ifdef _Py_MEMORY_SANITIZER 
+__attribute__((no_sanitize_memory)) 
+#endif 
+unsigned short _Py_get_387controlword(void) { 
+    unsigned short cw; 
+    __asm__ __volatile__ ("fnstcw %0" : "=m" (cw)); 
+    return cw; 
+} 
+ 
+void _Py_set_387controlword(unsigned short cw) { 
+    __asm__ __volatile__ ("fldcw %0" : : "m" (cw)); 
+} 
+ 
+#endif 
+ 
+ 
+#ifndef HAVE_HYPOT 
+double hypot(double x, double y) 
+{ 
+    double yx; 
+ 
+    x = fabs(x); 
+    y = fabs(y); 
+    if (x < y) { 
+        double temp = x; 
+        x = y; 
+        y = temp; 
+    } 
+    if (x == 0.) 
+        return 0.; 
+    else { 
+        yx = y/x; 
+        return x*sqrt(1.+yx*yx); 
+    } 
+} 
+#endif /* HAVE_HYPOT */ 
+ 
+#ifndef HAVE_COPYSIGN 
+double 
+copysign(double x, double y) 
+{ 
+    /* use atan2 to distinguish -0. from 0. */ 
+    if (y > 0. || (y == 0. && atan2(y, -1.) > 0.)) { 
+        return fabs(x); 
+    } else { 
+        return -fabs(x); 
+    } 
+} 
+#endif /* HAVE_COPYSIGN */ 
+ 
+#ifndef HAVE_ROUND 
+double 
+round(double x) 
+{ 
+    double absx, y; 
+    absx = fabs(x); 
+    y = floor(absx); 
+    if (absx - y >= 0.5) 
+        y += 1.0; 
+    return copysign(y, x); 
+} 
+#endif /* HAVE_ROUND */ 
 
 static const unsigned int BitLengthTable[32] = {
     0, 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4,