mirror of
https://github.com/golang/go
synced 2024-11-14 23:30:27 -07:00
23 lines
433 B
Go
23 lines
433 B
Go
|
// asmcheck
|
||
|
|
|
||
|
|
// Copyright 2018 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.
|
||
|
|
|
||
|
|
package codegen
|
||
|
|
|
||
|
|
var wsp = [256]bool{
|
||
|
|
' ': true,
|
||
|
|
'\t': true,
|
||
|
|
'\n': true,
|
||
|
|
'\r': true,
|
||
|
|
}
|
||
|
|
|
||
|
|
func zeroExtArgByte(ch byte) bool {
|
||
|
|
return wsp[ch] // amd64:-"MOVBLZX\t..,.."
|
||
|
|
}
|
||
|
|
|
||
|
|
func zeroExtArgUint16(ch uint16) bool {
|
||
|
|
return wsp[ch] // amd64:-"MOVWLZX\t..,.."
|
||
|
|
}
|