‑‑cpu

In this section:

‑‑cpu={ core |list}

`core`	Specifies a specific processor variant
`list`	Lists all supported values for the option `‑‑cpu`

Use this option to select the architecture or processor variant for which the code is to be generated.

The default core is Cortex-M3.

In 32-bit mode: Some of the supported values for the ‑‑cpu option are:

`6-M`	`7-A`	`7E-M`
`7-M`	`7-R`	`7-S`
`8-A.AArch32`	`8-M.baseline`	`8-M.mainline`
`8-R.AArch32`	`Cortex-A5`	`Cortex-A7`
`Cortex-A8`	`Cortex-A9`	`Cortex-A12`
`Cortex-A15`	`Cortex-A17`	`Cortex-M0`
`Cortex-M0+`	`Cortex-M23`	`Cortex-M23.no_se` (core without support for TrustZone)
`Cortex-M3`	`Cortex-M33`	`Cortex-M33.no_dsp` (core without integer DSP extension)
`Cortex-M33.fp` (floating-point unit with support for single precision)	`Cortex-M33.no_se` (core without support for TrustZone)	`Cortex-M4`
`Cortex-M4F`	`Cortex-M4F Cortex-M52`	`Cortex-M52.no_mve` (core without support for MVE)
`Cortex-M52.no_se` (core without support for TrustZone)	`Cortex-M52.no_se.no_mve` (core without support for TrustZone or MVE)	`Cortex-M52.no_pacbti.no_se` (core without support for PACBTI or TrustZone)
`Cortex-M52.no_pacbti.no_se.no_mve` (core without support for PACBTI, TrustZone or MVE)	`Cortex-M52.no_pacbti` (core without support for PACBTI)	`Cortex-M52.no_pacbti.no_mve` (core without support for PACBTI or MVE)
`Cortex-M55`	`Cortex-M7`	`Cortex-M7.fp.dp` (floating-point unit with support for double precision)
`Cortex-M7.fp.sp` (floating-point unit with support for single precision)	`Cortex-R4`	`Cortex-R5`
`Cortex-R52`	`Cortex-R52.no_neon`	`Cortex-R7`
`Cortex-A32`	`Cortex-A32.no_crypto`	`Cortex-A32.no_neon`

In 64-bit mode: Some of the supported values for the ‑‑cpu option are:

`8-a.AArch64`	`Cortex-A35`	`Cortex-A53`
`Cortex-A55`	`Cortex-A57`	`Cortex-A72`

IAR Embedded Workbench for Arm 9.70.x