tag	line	file	source code
sc_fp	93	arch/mips/kernel/signal.c	regs->reg30 = context->sc_fp;
sc_fp	219	arch/mips/kernel/signal.c	frame->scc.sc_fp = regs->reg30;    /* old frame pointer */
sc_fp	13	include/asm-mips/sigcontext.h	unsigned long  sc_t8, sc_t9,               sc_gp, sc_sp, sc_fp, sc_ra;