22 lines
360 B
ArmAsm
22 lines
360 B
ArmAsm
TEXT _xinc(SB),$0 /* void _xinc(long *); */
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MOVW R3, R4
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xincloop:
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LWAR (R4), R3
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ADD $1, R3
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DCBT (R4) /* fix 405 errata cpu_210 */
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STWCCC R3, (R4)
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BNE xincloop
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RETURN
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TEXT _xdec(SB),$0 /* long _xdec(long *); */
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MOVW R3, R4
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xdecloop:
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LWAR (R4), R3
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ADD $-1, R3
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DCBT (R4) /* fix 405 errata cpu_210 */
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STWCCC R3, (R4)
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BNE xdecloop
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RETURN
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