github.com/usbarmory/tamago@v0.0.0-20240508072735-8612bbe1e454/internal/reg/reg32_arm.s (about)

     1  // https://github.com/usbarmory/tamago
     2  //
     3  // Copyright (c) WithSecure Corporation
     4  // https://foundry.withsecure.com
     5  //
     6  // Use of this source code is governed by the license
     7  // that can be found in the LICENSE file.
     8  
     9  // func Move(dst uint32, src uint32)
    10  TEXT ·Move(SB),$0-8
    11  	MOVW	dst+0(FP), R0
    12  	MOVW	src+4(FP), R1
    13  
    14  	// copy src to dst
    15  	MOVW	(R1), R3
    16  	MOVW	R3, (R0)
    17  
    18  	// zero out src
    19  	MOVW	$0, R3
    20  	MOVW	R3, (R1)
    21  
    22  	RET