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https://github.com/golang/go
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c007ce824d
Preparation was in CL 134570043. This CL contains only the effect of 'hg mv src/pkg/* src'. For more about the move, see golang.org/s/go14nopkg.
22 lines
399 B
ArmAsm
22 lines
399 B
ArmAsm
// 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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#include "textflag.h"
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// void runtime·memclr(void*, uintptr)
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TEXT runtime·memclr(SB),NOSPLIT,$0-16
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MOVQ ptr+0(FP), DI
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MOVQ n+8(FP), CX
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MOVQ CX, BX
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ANDQ $7, BX
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SHRQ $3, CX
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MOVQ $0, AX
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CLD
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REP
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STOSQ
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MOVQ BX, CX
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REP
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STOSB
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RET
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