REG_EIP            12 src/pkg/runtime/os_netbsd_386.c 	mc->__gregs[REG_EIP] = (uint32)runtime·lwp_tramp;
REG_EIP            15 src/pkg/runtime/signal_netbsd_386.h #define SIG_EIP(info, ctxt) (SIG_REGS(ctxt).__gregs[REG_EIP])