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Searched refs:r21 (Results 1 – 25 of 137) sorted by relevance

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/OK3568_Linux_fs/kernel/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 …]
/OK3568_Linux_fs/kernel/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 …]
/OK3568_Linux_fs/u-boot/include/
H A Dppc_asm.tmpl72 #define r21 21
167 mtspr SPRG1,r21; \
169 subi r21,r1,INT_FRAME_SIZE+STACK_UNDERHEAD; /* alloc exc. frame */\
170 stw r20,_CCR(r21); /* save registers */ \
171 stw r22,GPR22(r21); \
172 stw r23,GPR23(r21); \
174 stw r20,GPR20(r21); \
176 stw r22,GPR21(r21); \
178 stw r20,_LINK(r21); \
180 stw r22,_CTR(r21); \
[all …]
/OK3568_Linux_fs/kernel/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 */
389 ldd 16(%r25), %r21
396 std %r21, 16(%r26)
399 ldd 48(%r25), %r21
406 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.S127 depdi 0, 31, 32, %r21
178 STREG %r21, TASK_PT_GR21(%r1)
205 stw %r21, -56(%r30) /* 6th argument */
338 LDREG TASK_PT_GR21(%r1), %r21
343 stw %r21, -56(%r30) /* 6th argument */
494 LDREGX %r20(%sr2,r28), %r21 /* Scratch use of r21 */
497 be,n 0(%sr2,%r21)
500 ldo -ENOSYS(%r0),%r21 /* set errno */
593 mfctl %cr27, %r21 /* Get current thread register */
594 cmpb,<>,n %r21, %r28, cas_lock /* Called recursive? */
[all …]
/OK3568_Linux_fs/kernel/arch/ia64/lib/
H A Dflush.S31 mov r21=1
38 shl r21=r21,r20 // r21: stride size of the i-cache(s)
54 add r24=r21,r24 // we flush "stride size" bytes per iteration
84 mov r21=1
92 shl r21=r21,r20 // r21: stride size of the i-cache(s)
110 add r24=r21,r24 // we flush "stride size" bytes per iteration
H A Dip_fast_csum.S45 (p7) ld4 r21=[r15],8
52 add r20=r20,r21
101 ld4 r21=[in1],4
111 add r16=r20,r21
H A Dmemcpy_mck.S43 #define src_pre_l2 r21
175 and r21=-8,tmp
181 add src0=src0,r21 // setting up src pointer
182 add dst0=dst0,r21 // setting up dest pointer
297 shr.u r21=in2,7 // this much cache line
302 cmp.lt p7,p8=1,r21
303 add cnt=-1,r21
365 (p6) or r21=r28,r27
395 EX(.ex_handler, (p6) st8 [dst1]=r21,8) // more than 8 byte to copy
515 shrp r21=r22,r38,shift; /* speculative work */ \
[all …]
/OK3568_Linux_fs/kernel/arch/ia64/kernel/
H A Divt.S123 shl r21=r16,3 // shift bit 60 into sign bit
126 shr.u r22=r21,3
146 (p6) shr.u r21=r21,PGDIR_SHIFT+PAGE_SHIFT
147 (p7) shr.u r21=r21,PGDIR_SHIFT+PAGE_SHIFT-3
151 cmp.eq p7,p6=0,r21 // unused address bits all zeroes?
177 dep r21=r19,r20,3,(PAGE_SHIFT-3) // r21=pte_offset(pmd,addr)
179 (p7) ld8 r18=[r21] // read *pte
226 ld8 r25=[r21] // read *pte again
344 MOV_FROM_IPSR(p0, r21)
359 extr.u r23=r21,IA64_PSR_CPL0_BIT,2 // extract psr.cpl
[all …]
H A Dentry.S175 adds r21=IA64_TASK_THREAD_KSP_OFFSET,in0
189 ld8 sp=[r21] // load kernel stack pointer of new task
283 mov r21=b0
297 st8 [r14]=r21,SW(B1)-SW(B0) // save b0
304 mov r21=ar.lc // I-unit
314 st8 [r15]=r21 // save ar.lc
342 mov r21=pr
345 st8 [r3]=r21 // save predicate registers
374 ld8 r21=[r2],16 // restore b0
409 mov b0=r21
[all …]
H A Dfsys.S202 add r21 = IA64_CLKSRC_MMIO_OFFSET,r20
219 ld8 r30 = [r21] // clocksource->mmio_ptr
282 mov r21 = r8
301 (p14) shr.u r21 = r2, 4
304 EX(.fail_efault, st8 [r23] = r21)
402 mov r21=ar.fpsr
521 ld8 r21=[r17] // cumulated utime
528 add r21=r21,r18 // sum utime
531 st8 [r17]=r21 // update utime
/OK3568_Linux_fs/u-boot/arch/microblaze/cpu/
H A Dstart.S237 addi r21, r0, _start
240 rsub r6, r21, r22
242 1: lw r12, r21, r5 /* Load u-boot data */
288 addik r21, r23, _got_start
290 cmpu r12, r21, r22
297 3: lw r12, r21, r0 /* Load entry */
299 sw r12, r21, r0 /* Save entry back */
301 cmpu r12, r21, r22 /* Check if this cross boundary */
303 addik r21. r21, 4
/OK3568_Linux_fs/kernel/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)
/OK3568_Linux_fs/u-boot/arch/powerpc/cpu/mpc8xx/
H A Dstart.S189 stw r4,_DAR(r21)
191 stw r5,_DSISR(r21)
256 stw r22,_NIP(r21)
259 stw r23,_MSR(r21)
260 SAVE_GPR(7, r21)
261 SAVE_4GPRS(8, r21)
262 SAVE_8GPRS(12, r21)
263 SAVE_8GPRS(24, r21)
266 stw r24,TRAP(r21)
268 stw r22,RESULT(r21)
/OK3568_Linux_fs/kernel/arch/nds32/kernel/
H A Dex-entry.S59 mfsr $r21, $P_IPSW
121 mfsr $r21, $PSW
123 or $r21, $r21, $r20
124 mtsr $r21, $PSW
/OK3568_Linux_fs/kernel/arch/microblaze/lib/
H A Duaccess_old.S110 4: lwi r21, r6, 0x000C + offset; \
118 12: swi r21, r5, 0x000C + offset; \
198 swi r21, r1, 20
221 lwi r21, r1, 20
241 lwi r21, r1, 20
/OK3568_Linux_fs/kernel/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)
/OK3568_Linux_fs/u-boot/arch/powerpc/cpu/mpc86xx/
H A Dstart.S89 stw r4,_DAR(r21)
91 stw r5,_DSISR(r21)
492 stw r22,_NIP(r21)
495 stw r23,_MSR(r21)
496 SAVE_GPR(7, r21)
497 SAVE_4GPRS(8, r21)
498 SAVE_8GPRS(12, r21)
499 SAVE_8GPRS(24, r21)
502 stw r24,TRAP(r21)
504 stw r22,RESULT(r21)
/OK3568_Linux_fs/u-boot/arch/powerpc/cpu/mpc83xx/
H A Dstart.S331 stw r4,_DAR(r21)
333 stw r5,_DSISR(r21)
429 stw r22,_NIP(r21)
432 stw r23,_MSR(r21)
433 SAVE_GPR(7, r21)
434 SAVE_4GPRS(8, r21)
435 SAVE_8GPRS(12, r21)
436 SAVE_8GPRS(24, r21)
439 stw r24,TRAP(r21)
441 stw r22,RESULT(r21)
[all …]
/OK3568_Linux_fs/kernel/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)
/OK3568_Linux_fs/kernel/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)
/OK3568_Linux_fs/kernel/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)

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