REG_RAX             7 src/pkg/runtime/signal_netbsd_amd64.h #define SIG_RAX(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_RAX])
REG_RAX             7 src/pkg/runtime/signal_solaris_amd64.h #define SIG_RAX(info, ctxt) (SIG_REGS(ctxt).gregs[REG_RAX])