| // Copyright 2014 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. |
| |
| // +build alpha arm armbe ia64 m68k mips mipsle mips64 mips64le mips64p32 mips64p32le nios2 sh shbe sparc sparc64 |
| |
| package runtime |
| |
| import "unsafe" |
| |
| // Note: These routines perform the read with an unspecified endianness. |
| func readUnaligned32(p unsafe.Pointer) uint32 { |
| q := (*[4]byte)(p) |
| return uint32(q[0]) + uint32(q[1])<<8 + uint32(q[2])<<16 + uint32(q[3])<<24 |
| } |
| |
| func readUnaligned64(p unsafe.Pointer) uint64 { |
| q := (*[8]byte)(p) |
| 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 |
| } |
