REG_RDI           320 base/debug/stack_trace_posix.cc     { "  di: ", context->uc_mcontext.gregs[REG_RDI] },
REG_RDI           137 sandbox/linux/seccomp-bpf/linux_seccomp.h #define SECCOMP_PARM1(_ctx)     SECCOMP_REG(_ctx, REG_RDI)