tag	line	file	source code
reg12	68	arch/mips/kernel/signal.c	regs->reg12 = context.sc_t4;
reg12	128	arch/mips/kernel/signal.c	put_fs_long(regs->reg12, frame+11);
reg12	102	arch/mips/kernel/traps.c	regs->reg8, regs->reg9, regs->reg10, regs->reg11, regs->reg12);
reg12	37	include/asm-mips/ptrace.h	long   reg8,  reg9, reg10, reg11, reg12, reg13, reg14, reg15;