Text file src/internal/runtime/sys/dit_arm64.s

Documentation: internal/runtime/sys

     1// Copyright 2024 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
     7TEXT ·EnableDIT(SB),$0-1
     8    MRS DIT, R0
     9    UBFX $24, R0, $1, R1
    10    MOVB R1, ret+0(FP)
    11    MSR $1, DIT
    12    RET
    13
    14TEXT ·DITEnabled(SB),$0-1
    15    MRS DIT, R0
    16    UBFX $24, R0, $1, R1
    17    MOVB R1, ret+0(FP)
    18    RET
    19
    20TEXT ·DisableDIT(SB),$0
    21    MSR $0, DIT
    22    RET

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