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21 lines
452 B
ArmAsm
21 lines
452 B
ArmAsm
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// 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 power64 power64le
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#include "../../cmd/ld/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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MOVD ptr+0(FP), R3
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MOVD n+8(FP), R4
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CMP R4, $0
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BEQ done
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SUB $1, R3
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MOVD R4, CTR
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MOVBU R0, 1(R3)
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BC 25, 0, -1(PC) // bdnz+ $-4
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done:
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RETURN
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