forked from toolshed/abra
		
	
		
			
				
	
	
		
			17 lines
		
	
	
		
			469 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			469 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| // Copyright 2019 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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| 
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| //go:build gc && !purego && (ppc64 || ppc64le)
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| 
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| package chacha20
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| 
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| const bufSize = 256
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| 
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| //go:noescape
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| func chaCha20_ctr32_vsx(out, inp *byte, len int, key *[8]uint32, counter *uint32)
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| 
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| func (c *Cipher) xorKeyStreamBlocks(dst, src []byte) {
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| 	chaCha20_ctr32_vsx(&dst[0], &src[0], len(src), &c.key, &c.counter)
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| }
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