binutils Newspaper
OCTOBER 12, 2026
s390 — Proposed

s390: Add test for .insn pseudo-mnemonic ris

Adds a test case for the .insn ris pseudo-mnemonic in the s390 assembler.

This patch adds test cases for the .insn ris pseudo-mnemonic to the s390 assembler’s test suite. It specifically targets the zarch-operands.d and zarch-operands.s files, including a new test for the ‘cib’ instruction.

In the Thread 1 participant
  1. Jens Remus <jremus@linux.ibm.com> proposer

    Adds test cases for the .insn ris pseudo-mnemonic in gas/testsuite/gas/s390/zarch-operands.d and gas/testsuite/gas/s390/zarch-operands.s.

In Details

This patch adds a test for the .insn ris pseudo-mnemonic in the GNU Assembler for the s390 architecture. It verifies the correct disassembly and assembly of the cib instruction using the RIS format, ensuring consistency with the instruction set architecture.

Filed Under: s390gastestingassembler