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Searched refs:r21 (Results 1 – 25 of 94) sorted by relevance

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/linux/arch/sh/boot/compressed/
H A Dhead_64.S65 movi ITLB_FIXED, r21
67 1: putcfg r21, 0, r63 /* Clear MMUIR[n].PTEH.V */
68 addi r21, TLB_STEP, r21
69 bne r21, r22, tr1
73 movi DTLB_FIXED, r21
75 1: putcfg r21, 0, r63 /* Clear MMUDR[n].PTEH.V */
76 addi r21, TLB_STEP, r21
77 bne r21, r22, tr1
80 movi ITLB_FIXED, r21
82 putcfg r21, 1, r22 /* Set MMUIR[0].PTEL */
[all …]
/linux/arch/csky/abiv2/
H A Dmemcmp.S31 ldw r21, (r1, 0)
33 cmpne r20, r21
37 ldw r21, (r1, 4)
38 cmpne r20, r21
42 ldw r21, (r1, 8)
43 cmpne r20, r21
47 ldw r21, (r1, 12)
48 cmpne r20, r21
62 ldw r21, (r1, 0)
65 cmpne r20, r21
[all …]
H A Dmemcpy.S43 ldw r21, (r1, 4)
47 stw r21, (r0, 4)
H A Dmemmove.S49 ldw r21, (r1, 4)
53 stw r21, (r0, 4)
/linux/arch/parisc/kernel/
H A Dpacache.S67 LDREG ITLB_SID_STRIDE(%r1), %r21
80 add %r21, %r20, %r20 /* increment space */
103 add %r21, %r20, %r20 /* increment space */
111 LDREG DTLB_SID_STRIDE(%r1), %r21
124 add %r21, %r20, %r20 /* increment space */
147 add %r21, %r20, %r20 /* increment space */
388 ldd 16(%r25), %r21
395 std %r21, 16(%r26)
398 ldd 48(%r25), %r21
405 std %r21, 48(%r26)
[all …]
H A Drelocate_kernel.S97 copy %r3, %r21
107 LDREG,ma REG_SZ(%r21), %r8
108 LDREG,ma REG_SZ(%r21), %r9
109 LDREG,ma REG_SZ(%r21), %r10
110 LDREG,ma REG_SZ(%r21), %r11
117 LDREG,ma REG_SZ(%r21), %r8
118 LDREG,ma REG_SZ(%r21), %r9
119 LDREG,ma REG_SZ(%r21), %r10
120 LDREG,ma REG_SZ(%r21), %r11
H A Dsyscall.S154 depdi 0, 31, 32, %r21
204 STREG %r21, TASK_PT_GR21(%r1)
231 stw %r21, -56(%r30) /* 6th argument */
362 LDREG TASK_PT_GR21(%r1), %r21
367 stw %r21, -56(%r30) /* 6th argument */
515 LDREGX %r20(%sr2,r28), %r21 /* Scratch use of r21 */
518 be,n 0(%sr2,%r21)
521 lws_pagefault_enable %r1,%r21
522 ldi __ARCH_SPIN_LOCK_UNLOCKED_VAL, %r21
523 stw,ma %r21, 0(%sr2,%r20)
[all …]
/linux/tools/testing/selftests/powerpc/pmu/ebb/
H A Dbusy_loop.S19 std r21, 104(%r1)
63 li r21, 0x2121
64 std r21, -224(%r1)
123 cmpwi r21, 0x2121
163 li r21, 0xde
221 ld r21, -224(%r1)
222 cmpwi r21, 0x2121
259 ld r21, 104(%r1)
/linux/arch/microblaze/lib/
H A Duaccess_old.S20 4: lwi r21, r6, 0x000C + offset; \
28 12: swi r21, r5, 0x000C + offset; \
108 swi r21, r1, 20
131 lwi r21, r1, 20
151 lwi r21, r1, 20
/linux/tools/testing/selftests/powerpc/include/
H A Dgpr_asm.h22 std r21,(top_pos - 80)(%r1); \
42 ld r21,(top_pos - 80)(%r1); \
77 ld r21,56(r3)
/linux/arch/powerpc/kernel/
H A Didle_book3s.S68 std r21,-8*9(r1)
113 ld r21,-8*9(r1)
176 std r21,-8*9(r1)
H A Dmisc.S64 PPC_STL r21,12*SZL(r3)
92 PPC_LL r21,12*SZL(r3)
H A Dhead_44x.S73 0: mflr r21 /* Make it accessible */
74 addis r21,r21,(_stext - 0b)@ha
75 addi r21,r21,(_stext - 0b)@l /* Get our current runtime base */
85 rlwinm r6,r21,0,4,31 /* r6 = PHYS_START % 256M */
133 rlwinm r8,r21,0,4,31 /* r8 = (_stext & 0xfffffff) */
/linux/tools/testing/selftests/powerpc/copyloops/
H A Dcopy_mc_64.S27 ld r21,STK_REG(R21)(r1)
97 std r21,STK_REG(R21)(r1)
122 err2; ld r21,112(r4)
139 err2; std r21,112(r3)
179 ld r21,STK_REG(R21)(r1)
H A Dcopyuser_64.S441 std r21,-112(1)
449 exc; ld r21,512(4)
463 exc; std r21,520(3)
481 exc; ld r21,528(4)
500 exc; std r21,520(3)
529 ld r21,-112(1)
549 ld r21,-112(1)
/linux/arch/powerpc/lib/
H A Dcopy_mc_64.S27 ld r21,STK_REG(R21)(r1)
97 std r21,STK_REG(R21)(r1)
122 err2; ld r21,112(r4)
139 err2; std r21,112(r3)
179 ld r21,STK_REG(R21)(r1)
H A Dcopyuser_64.S441 std r21,-112(1)
449 exc; ld r21,512(4)
463 exc; std r21,520(3)
481 exc; ld r21,528(4)
500 exc; std r21,520(3)
529 ld r21,-112(1)
549 ld r21,-112(1)
/linux/arch/parisc/include/asm/
H A Dasmregs.h26 arg5: .reg r21
54 r21: .reg %r21
H A Dunistd.h85 #define K_LOAD_ARGS_6(r26,r25,r24,r23,r22,r21) \ argument
86 register unsigned long __r21 __asm__("r21") = (unsigned long)(r21); \
/linux/arch/arc/include/asm/
H A Dunwind.h35 unsigned long r21; member
94 PTREGS_INFO(r21), \
H A Dptrace.h58 unsigned long r25, r24, r23, r22, r21, r20, r19, r18, r17, r16, r15, r14, r13; member
100 unsigned long r25, r24, r23, r22, r21, r20, r19, r18, r17, r16, r15, r14, r13; member
/linux/arch/powerpc/kernel/vdso/
H A Dvgetrandom-chacha.S40 #define state5 r21
136 std r21, -88(r1)
160 stw r21, 52(r1)
328 ld r21, -88(r1)
350 lwz r21, 52(r1)
/linux/arch/loongarch/power/
H A Dsuspend_asm.S22 st.d $r21, sp, PT_R21
43 ld.d $r21, sp, PT_R21
/linux/arch/microblaze/kernel/
H A Dprocess.c39 regs->r21, regs->r22, regs->r23, regs->r24); in show_regs()
111 childregs->r21 = tls; in copy_thread()
/linux/arch/powerpc/kvm/
H A Dbooke_interrupts.S179 stw r21, VCPU_GPR(R21)(r4)
259 lwz r21, VCPU_GPR(R21)(r4)
297 stw r21, VCPU_GPR(R21)(r4)
317 lwz r21, HOST_NV_GPR(R21)(r1)
361 stw r21, HOST_NV_GPR(R21)(r1)
381 lwz r21, VCPU_GPR(R21)(r4)

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