tag	line	file	source code
reg7	63	arch/mips/kernel/signal.c	regs->reg7  = context.sc_a3;
reg7	123	arch/mips/kernel/signal.c	put_fs_long(regs->reg7 , frame+ 6);
reg7	100	arch/mips/kernel/traps.c	regs->reg4, regs->reg5, regs->reg6, regs->reg7);
reg7	36	include/asm-mips/ptrace.h	long          reg1,  reg2,  reg3,  reg4,  reg5,  reg6,  reg7;