tag	line	file	source code
reg21	77	arch/mips/kernel/signal.c	regs->reg21 = context.sc_s5;
reg21	137	arch/mips/kernel/signal.c	put_fs_long(regs->reg21, frame+20);
reg21	108	arch/mips/kernel/traps.c	regs->reg20, regs->reg21, regs->reg22, regs->reg23);
reg21	120	include/asm-mips/processor.h	unsigned long   reg16, reg17, reg18, reg19, reg20, reg21, reg22, reg23;
reg21	38	include/asm-mips/ptrace.h	long  reg16, reg17, reg18, reg19, reg20, reg21, reg22, reg23;