tag	line	file	source code
sc_t4	74	arch/mips/kernel/signal.c	regs->reg12 = context->sc_t4;
sc_t4	197	arch/mips/kernel/signal.c	frame->scc.sc_t4 = regs->reg12;
sc_t4	11	include/asm-mips/sigcontext.h	unsigned long  sc_t0, sc_t1, sc_t2, sc_t3, sc_t4, sc_t5, sc_t6, sc_t7;