REM

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

Assembly Syntax

• rem SrcL, SrcR, ->{t, u, Rd}

Encoding

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

Description

Signed integer remainder.

Pseudocode (informative)

rd = (rs2 != 0) ? (rs1 % rs2) : rs1;

Encoding Notes

No additional encoding notes.

Full Catalog Forms

Assembly	Length	Decode
rem SrcL, SrcR, ->{t, u, Rd}	32	—

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