1//go:build !unix && !windows
 2
 3package alloc
 4
 5import "github.com/tetratelabs/wazero/experimental"
 6
 7func NewMemory(cap, max uint64) experimental.LinearMemory {
 8	return &sliceMemory{make([]byte, 0, cap)}
 9}
10
11type sliceMemory struct {
12	buf []byte
13}
14
15func (b *sliceMemory) Free() {}
16
17func (b *sliceMemory) Reallocate(size uint64) []byte {
18	if cap := uint64(cap(b.buf)); size > cap {
19		b.buf = append(b.buf[:cap], make([]byte, size-cap)...)
20	} else {
21		b.buf = b.buf[:size]
22	}
23	return b.buf
24}