[PATCH] s390: Add store CPU counter multiple instruction
Jens Remus
jremus@linux.ibm.com
Mon Jun 22 12:14:38 GMT 2026
On 4/24/2026 10:40 AM, Jens Remus wrote:
> IBM z13 introduced the "store CPU counter multiple" (stcctm) instruction
> with the Store-CPU-Counter-Multiple Facility, which is part of the
> CPU-Measurement Facilities (CPUMF) [1].
>
> While at it add a comment to the s390 opcode table for the existing
> CPUMF instructions.
Gentle ping, due to approaching Binutils 2.47 release cutoff date.
>
> [1]: The Load-Program-Parameter and the CPU-Measurement Facilities,
> SA23-2260-08,
> https://www.ibm.com/docs/en/module_1678991624569/pdf/SA23-2260-08.pdf
>
> opcodes/
> * s390-opc.txt (stcctm): Add store CPU counter multiple
> instruction. Add comment on CPUMF instructions.
>
> gas/testsuite/
> * gas/s390/zarch-z13.d (stcctm): Add test for store CPU counter
> multiple instruction.
> * gas/s390/zarch-z13.s (stcctm): Likewise.
>
> Signed-off-by: Jens Remus <jremus@linux.ibm.com>
> ---
> gas/testsuite/gas/s390/zarch-z13.d | 2 ++
> gas/testsuite/gas/s390/zarch-z13.s | 1 +
> opcodes/s390-opc.txt | 8 ++++++++
> 3 files changed, 11 insertions(+)
Thanks and regards,
Jens
--
Jens Remus
Linux on Z Development (D3303)
jremus@de.ibm.com / jremus@linux.ibm.com
IBM Deutschland Research & Development GmbH; Vorsitzender des Aufsichtsrats: Wolfgang Wendt; Geschäftsführung: David Faller; Sitz der Gesellschaft: Ehningen; Registergericht: Amtsgericht Stuttgart, HRB 243294
IBM Data Privacy Statement: https://www.ibm.com/privacy/
More information about the Binutils
mailing list