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For pabd.db, add the restriction "s2_hi = (rs2_p == 0) ? 0 : X[rs2_p * 2 + 1]".

Status: Open.

#224 In riscv/riscv-p-spec;

· XIVN1987 opened on Mar 16, 2026

For padd.dbs, add the restriction "s1_hi = (rs1_p == 0) ? 0 : X[rs1_p * 2 + 1]".

Status: Open.

#218 In riscv/riscv-p-spec;

· XIVN1987 opened on Mar 15, 2026

QEMU dev-p-018 decodes P-extension instructions as illegal

Status: Open.

#217 In riscv/riscv-p-spec;

· thangtrang-2k4 opened on Mar 14, 2026

PLI.DB, PLI.DH, PLUI.DH mentioned but not PLI.B, PLI.H, PLUI.H

Status: Open.

#158 In riscv/riscv-p-spec;

· nibrunieAtSi5 opened on Feb 5, 2026

Load/store/move double sub-extension

Status: Open.

#155 In riscv/riscv-p-spec;

· christian-herber-nxp opened on May 30, 2024

Overlapping MSUBR32

Status: Open.

#154 In riscv/riscv-p-spec;

· pineapplehunter opened on Aug 12, 2023

Where is the 30,000 ft overview?

Status: Open.

#153 In riscv/riscv-p-spec;

· brucehoult opened on May 16, 2023

How to build riscv-gnu-toolchain to compile P-ext instructions

Status: Open.

#150 In riscv/riscv-p-spec;

· infini8-13 opened on Feb 13, 2023

SMUL16

Status: Open.

#149 In riscv/riscv-p-spec;

· 2276884692 opened on Feb 8, 2023

Possible clerical error in the "Operations" section of the UKSUBH instruction

Status: Open.

#148 In riscv/riscv-p-spec;

· zhang-hairui opened on Jan 22, 2023

An assembly alias of WEXT is considered harmful to toolchains (assembler)

Status: Open.

#147 In riscv/riscv-p-spec;

· a4lg opened on Sep 30, 2022

Proposal: Add dependency to Zicsr

Status: Open.

#145 In riscv/riscv-p-spec;

· a4lg opened on Sep 23, 2022