21 lines
753 B
Go
21 lines
753 B
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build alpha arm armbe ia64 m68k mips mipsle mips64 mips64le mips64p32 mips64p32le nios2 sh shbe sparc sparc64
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package runtime
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import "unsafe"
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// Note: These routines perform the read with an unspecified endianness.
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func readUnaligned32(p unsafe.Pointer) uint32 {
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q := (*[4]byte)(p)
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return uint32(q[0]) + uint32(q[1])<<8 + uint32(q[2])<<16 + uint32(q[3])<<24
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}
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func readUnaligned64(p unsafe.Pointer) uint64 {
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q := (*[8]byte)(p)
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return uint64(q[0]) + uint64(q[1])<<8 + uint64(q[2])<<16 + uint64(q[3])<<24 + uint64(q[4])<<32 + uint64(q[5])<<40 + uint64(q[6])<<48 + uint64(q[7])<<56
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}
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