34 lines
		
	
	
		
			957 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			957 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
| // Copyright 2017 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
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| 
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| #include "textflag.h"
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| 
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| // func kimd(function code, chain *[200]byte, src []byte)
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| TEXT ·kimd(SB), NOFRAME|NOSPLIT, $0-40
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| 	MOVD function+0(FP), R0
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| 	MOVD chain+8(FP), R1
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| 	LMG  src+16(FP), R2, R3 // R2=base, R3=len
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| 
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| continue:
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| 	WORD $0xB93E0002 // KIMD --, R2
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| 	BVS  continue    // continue if interrupted
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| 	MOVD $0, R0      // reset R0 for pre-go1.8 compilers
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| 	RET
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| 
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| // func klmd(function code, chain *[200]byte, dst, src []byte)
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| TEXT ·klmd(SB), NOFRAME|NOSPLIT, $0-64
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| 	// TODO: SHAKE support
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| 	MOVD function+0(FP), R0
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| 	MOVD chain+8(FP), R1
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| 	LMG  dst+16(FP), R2, R3 // R2=base, R3=len
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| 	LMG  src+40(FP), R4, R5 // R4=base, R5=len
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| 
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| continue:
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| 	WORD $0xB93F0024 // KLMD R2, R4
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| 	BVS  continue    // continue if interrupted
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| 	MOVD $0, R0      // reset R0 for pre-go1.8 compilers
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| 	RET
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