From 47ab3d4a42e9ab51c465c4322d2ec233f6324e6b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:16:40 +0200 Subject: Adding upstream version 1.18.10. Signed-off-by: Daniel Baumann --- src/internal/bytealg/index_ppc64x.go | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 src/internal/bytealg/index_ppc64x.go (limited to 'src/internal/bytealg/index_ppc64x.go') diff --git a/src/internal/bytealg/index_ppc64x.go b/src/internal/bytealg/index_ppc64x.go new file mode 100644 index 0000000..ab3cbe5 --- /dev/null +++ b/src/internal/bytealg/index_ppc64x.go @@ -0,0 +1,26 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build (aix || linux) && (ppc64 || ppc64le) + +package bytealg + +import "internal/cpu" + +const MaxBruteForce = 16 + +var SupportsPower9 = cpu.PPC64.IsPOWER9 + +func init() { + MaxLen = 32 +} + +// Cutover reports the number of failures of IndexByte we should tolerate +// before switching over to Index. +// n is the number of bytes processed so far. +// See the bytes.Index implementation for details. +func Cutover(n int) int { + // 1 error per 8 characters, plus a few slop to start. + return (n + 16) / 8 +} -- cgit v1.2.3