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// Copyright 2025 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 main
const (
// Constants that we use and will transfer to the runtime.
minHeapAlign = 8
maxSmallSize = 32 << 10
smallSizeDiv = 8
smallSizeMax = 1024
largeSizeDiv = 128
pageShift = 13
tinySize = 16
// Derived constants.
pageSize = 1 << pageShift
)
const (
maxPtrSize = max(4, 8)
maxPtrBits = 8 * maxPtrSize
// Maximum size smallScanNoHeader would be called for, which is the
// maximum value gc.MinSizeForMallocHeader can have on any platform.
// gc.MinSizeForMallocHeader is defined as goarch.PtrSize * goarch.PtrBits.
smallScanNoHeaderMax = maxPtrSize * maxPtrBits
)
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