Text file src/pkg/runtime/memclr_wasm.s

     1	// Copyright 2018 The Go Authors. All rights reserved.
     2	// Use of this source code is governed by a BSD-style
     3	// license that can be found in the LICENSE file.
     4	
     5	#include "textflag.h"
     6	
     7	// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
     8	TEXT runtime·memclrNoHeapPointers(SB), NOSPLIT, $0-16
     9		MOVD ptr+0(FP), R0
    10		MOVD n+8(FP), R1
    11	
    12	loop:
    13		Loop
    14			Get R1
    15			I64Eqz
    16			If
    17				RET
    18			End
    19	
    20			Get R0
    21			I32WrapI64
    22			I64Const $0
    23			I64Store8 $0
    24	
    25			Get R0
    26			I64Const $1
    27			I64Add
    28			Set R0
    29	
    30			Get R1
    31			I64Const $1
    32			I64Sub
    33			Set R1
    34	
    35			Br loop
    36		End
    37		UNDEF

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