> >>> 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 ;-) > > Looks good to me! :) > But the related pending patch in binutils should go in first. > Hi!
I just checked in the binutils patch, but I don't actually have write access for gcc. If someone could check this in for me I'd appreciate it :) Thanks! David
