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ARM Compiler armasm User Guide : STLRB

STLRB

Store-Release Register Byte.

Syntax

STLRB Wt, [Xn|SP{,#0}]

Where:

Wt

Is the 32-bit name of the general-purpose register to be transferred.

Xn|SP

Is the 64-bit name of the general-purpose base register or stack pointer.

Usage

Store-Release Register Byte stores a byte from a 32-bit register to a memory location. The instruction also has memory ordering semantics as described in Load-Acquire, Store-Release in the ARMv8-A Architecture Reference Manual. For information about memory accesses see Load/Store addressing modes in the ARMv8-A Architecture Reference Manual.

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