r21                32 arch/alpha/include/uapi/asm/ptrace.h 	unsigned long r21;
r21               315 arch/alpha/kernel/process.c 	dest[21] = pt->r21;
r21                89 arch/alpha/kernel/ptrace.c 	PT_REG(	  r20), PT_REG(	  r21), PT_REG(	  r22), PT_REG(	 r23),
r21               180 arch/alpha/kernel/signal.c 	err |= __get_user(regs->r21, sc->sc_regs+21);
r21               303 arch/alpha/kernel/signal.c 	err |= __put_user(regs->r21, sc->sc_regs+21);
r21                90 arch/alpha/kernel/traps.c  	       regs->r19, regs->r20, regs->r21);
r21               714 arch/alpha/kernel/traps.c 	R(r19), R(r20), R(r21), R(r22), R(r23), R(r24), R(r25), R(r26),
r21               101 arch/arc/include/asm/entry.h 	PUSH	r21
r21               111 arch/arc/include/asm/entry.h 	POP	r21
r21               112 arch/arc/include/asm/ptrace.h 	unsigned long r25, r24, r23, r22, r21, r20, r19, r18, r17, r16, r15, r14, r13;
r21                35 arch/arc/include/asm/unwind.h 	unsigned long r21;
r21                94 arch/arc/include/asm/unwind.h 	PTREGS_INFO(r21), \
r21                45 arch/arc/include/uapi/asm/ptrace.h 		unsigned long r25, r24, r23, r22, r21, r20;
r21                78 arch/arc/kernel/ptrace.c 	REG_O_ONE(callee.r21, &cregs->r21);
r21               168 arch/arc/kernel/ptrace.c 	REG_IN_ONE(callee.r21, &cregs->r21);
r21               123 arch/hexagon/include/asm/elf.h 	DEST.r21 = REGS->r21;		\
r21               101 arch/hexagon/include/asm/processor.h 			unsigned long r21;
r21               150 arch/hexagon/include/uapi/asm/registers.h 			unsigned long r21;
r21                35 arch/hexagon/include/uapi/asm/user.h 	unsigned long r21;
r21                41 arch/hexagon/kernel/kgdb.c 	{ "r21", GDB_SIZEOF_REG, offsetof(struct pt_regs, r21)},
r21                58 arch/hexagon/kernel/vm_events.c 		regs->r21,
r21               127 arch/ia64/include/uapi/asm/ptrace.h 	unsigned long r21;		/* scratch */
r21               107 arch/ia64/kernel/asm-offsets.c 	DEFINE(IA64_PT_REGS_R21_OFFSET, offsetof (struct pt_regs, r21));
r21               938 arch/ia64/kernel/mca.c 	copy_reg(&bank[21-16], ms->pmsa_nat_bits, &regs->r21, nat);
r21                56 arch/ia64/kernel/minstate.h 	mov r21=ar.fpsr;		/* M */							\
r21               135 arch/ia64/kernel/minstate.h .mem.offset 8,0; st8.spill [r17]=r21,16;	/* save ar.fpsr */				\
r21               175 arch/ia64/kernel/minstate.h .mem.offset 8,0; st8.spill [r3]=r21,16;		\
r21               134 arch/ia64/kernel/process.c 	printk("r20 : %016lx r21 : %016lx r22 : %016lx\n", regs->r20, regs->r21, regs->r22);
r21               223 arch/ia64/kernel/unaligned.c 	RPT(r20), RPT(r21), RPT(r22), RPT(r23),
r21               216 arch/ia64/kernel/unwind.c 		offsetof(struct pt_regs, r21),
r21                44 arch/microblaze/include/asm/thread_info.h 	__u32	r21;
r21               114 arch/microblaze/include/uapi/asm/elf.h 	_r->r20 = _r->r21 = _r->r22 = _r->r23 =		\
r21                39 arch/microblaze/include/uapi/asm/ptrace.h 	microblaze_reg_t r21;
r21                51 arch/microblaze/kernel/asm-offsets.c 	DEFINE(PT_R21, offsetof(struct pt_regs, r21));
r21               110 arch/microblaze/kernel/asm-offsets.c 	DEFINE(CC_R21, offsetof(struct cpu_context, r21));
r21                41 arch/microblaze/kernel/process.c 				regs->r21, regs->r22, regs->r23, regs->r24);
r21               117 arch/microblaze/kernel/process.c 		childregs->r21 = childregs->r10;
r21                71 arch/microblaze/kernel/signal.c 	COPY(r18);	COPY(r19);	COPY(r20);	COPY(r21);
r21               132 arch/microblaze/kernel/signal.c 	COPY(r18);	COPY(r19);	COPY(r20);	COPY(r21);
r21               967 arch/mips/kernel/ptrace.c 	REG_OFFSET_NAME(r21, regs[21]),
r21                68 arch/nios2/include/asm/elf.h 		pr_reg[28] = sw->r21;					\
r21                96 arch/nios2/include/asm/entry.h 	stw	r21, SW_R21(sp)
r21               110 arch/nios2/include/asm/entry.h 	ldw	r21, SW_R21(sp)
r21                58 arch/nios2/include/asm/ptrace.h 	unsigned long  r21;
r21                59 arch/nios2/kernel/asm-offsets.c 	OFFSET(SW_R21, switch_stack, r21);
r21                72 arch/nios2/kernel/signal.c 	err |= __get_user(sw->r21, &gregs[20]);
r21               154 arch/nios2/kernel/signal.c 	err |= __put_user(sw->r21, &gregs[20]);
r21                26 arch/parisc/include/asm/asmregs.h arg5:	.reg	r21
r21                54 arch/parisc/include/asm/asmregs.h r21:	.reg	%r21
r21               183 arch/parisc/include/asm/assembly.h 	STREG %r21, PT_GR21(\regs)
r21               217 arch/parisc/include/asm/assembly.h 	LDREG PT_GR21(\regs), %r21
r21                89 arch/parisc/include/asm/unistd.h #define K_LOAD_ARGS_6(r26,r25,r24,r23,r22,r21)			\
r21                90 arch/parisc/include/asm/unistd.h 	register unsigned long __r21 __asm__("r21") = (unsigned long)(r21);   \
r21                20 arch/parisc/kernel/sys_parisc32.c 	int r22, int r21, int r20)
r21                27 arch/powerpc/crypto/aes-spe-regs.h #define rW5 r21
r21               567 arch/powerpc/include/asm/ppc_asm.h #define	r21	%r21
r21                49 arch/unicore32/include/asm/thread_info.h 	__u32	r21;
r21               234 drivers/media/dvb-frontends/cx24113.c 	u8 r21 = (cx24113_readreg(state, 0x21) & 0xc0) | enable;
r21               236 drivers/media/dvb-frontends/cx24113.c 		r21 |= (1 << 1);
r21               237 drivers/media/dvb-frontends/cx24113.c 	return cx24113_writereg(state, 0x21, r21);
r21               259 drivers/net/wireless/broadcom/b43/radio_2055.c 		  r12, r13, r14, r15, r16, r17, r18, r19, r20, r21) \
r21               281 drivers/net/wireless/broadcom/b43/radio_2055.c 	.radio_c2_tx_mxbgtrim	= r21
r21              3027 drivers/net/wireless/broadcom/b43/radio_2056.c 		   r20, r21, r22, r23, r24, r25, r26, r27, r28, r29, \
r21              3050 drivers/net/wireless/broadcom/b43/radio_2056.c 	.radio_tx0_pada_boost_tune	= r21,	\
r21               118 drivers/net/wireless/broadcom/b43/radio_2057.c 		   r20, r21, r22, r23, r24, r25, r26, r27) \
r21               140 drivers/net/wireless/broadcom/b43/radio_2057.c 	.radio_txmix2g_tune_boost_pu_core1	= r21,	\
r21                34 tools/perf/arch/powerpc/util/perf_regs.c 	SMPL_REG(r21, PERF_REG_POWERPC_R21),
r21                17 tools/testing/selftests/powerpc/copyloops/asm/ppc_asm.h #define R21 r21
r21                22 tools/testing/selftests/powerpc/include/gpr_asm.h 	std r21,(top_pos - 80)(%r1); \
r21                42 tools/testing/selftests/powerpc/include/gpr_asm.h 	ld r21,(top_pos - 80)(%r1); \
r21                77 tools/testing/selftests/powerpc/include/gpr_asm.h 	ld	r21,56(r3)
r21               567 tools/testing/selftests/powerpc/primitives/asm/ppc_asm.h #define	r21	%r21
r21                22 tools/testing/selftests/powerpc/stringloops/asm/ppc_asm.h #define R21 r21