tag	line	file	source code
reg21	738	arch/mips/kernel/gdb-stub.c	regs->reg20, regs->reg21, regs->reg22, regs->reg23);
reg21	82	arch/mips/kernel/process.c	regs->reg20, regs->reg21, regs->reg22, regs->reg23);
reg21	83	arch/mips/kernel/signal.c	regs->reg21 = context->sc_s5;
reg21	207	arch/mips/kernel/signal.c	frame->scc.sc_s5 = regs->reg21;
reg21	153	include/asm-mips/gdb-stub.h	long  reg16, reg17, reg18, reg19, reg20, reg21, reg22, reg23;
reg21	83	include/asm-mips/processor.h	unsigned long   reg16, reg17, reg18, reg19, reg20, reg21, reg22, reg23;
reg21	33	include/asm-mips/ptrace.h	long  reg16, reg17, reg18, reg19, reg20, reg21, reg22, reg23;