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IAR Embedded Workbench for Arm 9.70.x

‑‑cpu_mode

In this section:
Syntax

‑‑cpu_mode={arm|a|thumb|t|aarch64|a64}

Parameters

arm or a (default)

Selects the A32 instruction set in 32-bit mode.

thumb or t

Selects the T32 or T instruction set in 32-bit mode.

aarch64 or a64

Selects the A64 instruction set in 64-bit mode.

Description

Use this option to select the default mode for functions.

See also

‑‑aarch64.

Caution

Project>Options>General Options>Target>Processor variant