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ADDIW

32-bit Base **Group:** Arithmetic Operation 32bit  |  Ch 12   ALU — Arithmetic Logic Unit  |  **Length:** 32  |  **Decode:**

Assembly Syntax

  • addiw SrcL, uimm, ->{t, u, Rd}

Encoding

ADDIW encoding
Bitfield encoding diagram. MSB is on the left, LSB on the right.

Description

32-bit word add-immediate.

Pseudocode (informative)

// Execute ADDIW as defined by the Arithmetic Operation 32bit semantics.

Encoding Notes

No additional encoding notes.

Full Catalog Forms

Assembly Length Decode
addiw SrcL, uimm, ->{t, u, Rd} 32
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