go structs 源码
golang structs 代码
文件路径：/test/codegen/structs.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
// This file contains code generation tests related to the handling of
// struct types.
// ------------- //
// Zeroing //
// ------------- //
type Z1 struct {
a, b, c int
}
func Zero1(t *Z1) { // Issue #18370
// amd64:`MOVUPS\tX[0-9]+, \(.*\)`,`MOVQ\t\$0, 16\(.*\)`
*t = Z1{}
}
type Z2 struct {
a, b, c *int
}
func Zero2(t *Z2) {
// amd64:`MOVUPS\tX[0-9]+, \(.*\)`,`MOVQ\t\$0, 16\(.*\)`
// amd64:`.*runtime[.]gcWriteBarrier.*\(SB\)`
*t = Z2{}
}
// ------------------ //
// Initializing //
// ------------------ //
type I1 struct {
a, b, c, d int
}
func Init1(p *I1) { // Issue #18872
// amd64:`MOVQ\t[$]1`,`MOVQ\t[$]2`,`MOVQ\t[$]3`,`MOVQ\t[$]4`
*p = I1{1, 2, 3, 4}
}
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