blob: 0a8f9e6f52dcd8548676743e0d771d6f5e99e6e0 [file] [log] [blame]
// Copyright 2013 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.
// Routines that are implemented in assembly in asm_{amd64,386,arm,arm64,ppc64x,s390x}.s
// +build mips64 mips64le
package runtime
import _ "unsafe" // for go:linkname
func cmpstring(s1, s2 string) int {
l := len(s1)
if len(s2) < l {
l = len(s2)
}
for i := 0; i < l; i++ {
c1, c2 := s1[i], s2[i]
if c1 < c2 {
return -1
}
if c1 > c2 {
return +1
}
}
if len(s1) < len(s2) {
return -1
}
if len(s1) > len(s2) {
return +1
}
return 0
}
//go:linkname bytes_Compare bytes.Compare
func bytes_Compare(s1, s2 []byte) int {
l := len(s1)
if len(s2) < l {
l = len(s2)
}
if l == 0 || &s1[0] == &s2[0] {
goto samebytes
}
for i := 0; i < l; i++ {
c1, c2 := s1[i], s2[i]
if c1 < c2 {
return -1
}
if c1 > c2 {
return +1
}
}
samebytes:
if len(s1) < len(s2) {
return -1
}
if len(s1) > len(s2) {
return +1
}
return 0
}