Imported Upstream version 60

1 files changed, 0 insertions, 104 deletions

diff --git a/misc/cgo/gmp/pi.go b/misc/cgo/gmp/pi.go
deleted file mode 100644
index 45f61abbd..000000000
--- a/misc/cgo/gmp/pi.go
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-
-    * Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
-
-    * Neither the name of "The Computer Language Benchmarks Game" nor the
-    name of "The Computer Language Shootout Benchmarks" nor the names of
-    its contributors may be used to endorse or promote products derived
-    from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/* The Computer Language Benchmarks Game
- * http://shootout.alioth.debian.org/
- *
- * contributed by The Go Authors.
- * based on pidigits.c (by Paolo Bonzini & Sean Bartlett,
- *                      modified by Michael Mellor)
- */
-
-package main
-
-import (
-	big "gmp"
-	"fmt"
-	"runtime"
-)
-
-var (
-	tmp1  = big.NewInt(0)
-	tmp2  = big.NewInt(0)
-	numer = big.NewInt(1)
-	accum = big.NewInt(0)
-	denom = big.NewInt(1)
-	ten   = big.NewInt(10)
-)
-
-func extractDigit() int64 {
-	if big.CmpInt(numer, accum) > 0 {
-		return -1
-	}
-	tmp1.Lsh(numer, 1).Add(tmp1, numer).Add(tmp1, accum)
-	big.DivModInt(tmp1, tmp2, tmp1, denom)
-	tmp2.Add(tmp2, numer)
-	if big.CmpInt(tmp2, denom) >= 0 {
-		return -1
-	}
-	return tmp1.Int64()
-}
-
-func nextTerm(k int64) {
-	y2 := k*2 + 1
-	accum.Add(accum, tmp1.Lsh(numer, 1))
-	accum.Mul(accum, tmp1.SetInt64(y2))
-	numer.Mul(numer, tmp1.SetInt64(k))
-	denom.Mul(denom, tmp1.SetInt64(y2))
-}
-
-func eliminateDigit(d int64) {
-	accum.Sub(accum, tmp1.Mul(denom, tmp1.SetInt64(d)))
-	accum.Mul(accum, ten)
-	numer.Mul(numer, ten)
-}
-
-func main() {
-	i := 0
-	k := int64(0)
-	for {
-		d := int64(-1)
-		for d < 0 {
-			k++
-			nextTerm(k)
-			d = extractDigit()
-		}
-		eliminateDigit(d)
-		fmt.Printf("%c", d+'0')
-
-		if i++; i%50 == 0 {
-			fmt.Printf("\n")
-			if i >= 1000 {
-				break
-			}
-		}
-	}
-
-	fmt.Printf("\n%d calls; bit sizes: %d %d %d\n", runtime.Cgocalls(), numer.Len(), accum.Len(), denom.Len())
-}