taglinefilesource code
sc_s078arch/mips/kernel/signal.cregs->reg16 = context->sc_s0;
sc_s0202arch/mips/kernel/signal.cframe->scc.sc_s0 = regs->reg16;    /* Callee saved */
sc_s012include/asm-mips/sigcontext.hunsigned long  sc_s0, sc_s1, sc_s2, sc_s3, sc_s4, sc_s5, sc_s6, sc_s7;