taglinefilesource code
sc_t070arch/mips/kernel/signal.cregs->reg8  = context->sc_t0;
sc_t0193arch/mips/kernel/signal.cframe->scc.sc_t0 = regs->reg8;    /* Caller saved */
sc_t011include/asm-mips/sigcontext.hunsigned long  sc_t0, sc_t1, sc_t2, sc_t3, sc_t4, sc_t5, sc_t6, sc_t7;