On 9/17/20 11:15 AM, David Faust via Gcc-patches wrote: > The 'mod' and 'div' operators in eBPF are unsigned, with no signed > counterpart. xBPF adds two new ALU operations, sdiv and smod, for > signed division and modulus, respectively. Update bpf.md with > 'define_insn' blocks for signed div and mod to use them when targetting > xBPF, and add new tests to ensure they are used appropriately. > > 2020-09-17 David Faust <david.fa...@oracle.com> > > gcc/ > * config/bpf/bpf.md: Add defines for signed div and mod operators. > > gcc/testsuite/ > * gcc.target/bpf/diag-sdiv.c: New test. > * gcc.target/bpf/diag-smod.c: New test. > * gcc.target/bpf/xbpf-sdiv-1.c: New test. > * gcc.target/bpf/xbpf-smod-1.c: New test.
OK. But give Jose 48hrs before committing just in case there's something he wants to comment on. Y'all are far more familiar with bpf than I ;-) jeff
pEpkey.asc
Description: application/pgp-keys
