>> 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.
