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/kernel/linux/linux-5.10/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, r2
[all...]
/kernel/linux/linux-6.6/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, r2
[all...]
/kernel/linux/linux-5.10/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, 4
[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 */
437 - %r28 (return), %r21 (errno)
494 LDREGX %r20(%sr2,r28), %r21 /* Scratch use of r21 */
497 be,n 0(%sr2,%r21)
500 ldo -ENOSYS(%r0),%r21 /* se
[all...]
/kernel/linux/linux-6.6/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, 4
[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 */
458 - %r28 (return), %r21 (errno)
515 LDREGX %r20(%sr2,r28), %r21 /* Scratch use of r21 */
518 be,n 0(%sr2,%r21)
521 lws_pagefault_enable %r1,%r21
[all...]
/kernel/linux/linux-5.10/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] // rea
[all...]
H A Dfsys.S168 // r21 = address of mmio_ptr
202 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
429 * - r21: ar.fpsr
521 ld8 r21=[r17] // cumulated utime
528 add r21
[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...]
/kernel/linux/linux-6.6/arch/ia64/kernel/
H A Divt.S122 shl r21=r16,3 // shift bit 60 into sign bit
125 shr.u r22=r21,3
145 (p6) shr.u r21=r21,PGDIR_SHIFT+PAGE_SHIFT
146 (p7) shr.u r21=r21,PGDIR_SHIFT+PAGE_SHIFT-3
150 cmp.eq p7,p6=0,r21 // unused address bits all zeroes?
176 dep r21=r19,r20,3,(PAGE_SHIFT-3) // r21=pte_offset(pmd,addr)
178 (p7) ld8 r18=[r21] // rea
[all...]
H A Dfsys.S168 // r21 = address of mmio_ptr
202 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
429 * - r21: ar.fpsr
521 ld8 r21=[r17] // cumulated utime
528 add r21
[all...]
H A Dentry.S174 adds r21=IA64_TASK_THREAD_KSP_OFFSET,in0
188 ld8 sp=[r21] // load kernel stack pointer of new task
282 mov r21=b0
296 st8 [r14]=r21,SW(B1)-SW(B0) // save b0
303 mov r21=ar.lc // I-unit
313 st8 [r15]=r21 // save ar.lc
341 mov r21=pr
344 st8 [r3]=r21 // save predicate registers
373 ld8 r21=[r2],16 // restore b0
408 mov b0=r21
[all...]
/kernel/linux/linux-5.10/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
/kernel/linux/linux-6.6/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
113 loop: /* r4, r19, r20, r21, r22, r23, r24, r25 are used for storing values */
131 lwi r21, r1, 20
151 lwi r21, r1, 20
/kernel/linux/linux-5.10/arch/ia64/lib/
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
382 * xxxxxx xx <----- r21 has xxxxxxxx already
395 EX(.ex_handler, (p6) st8 [dst1]=r21,
[all...]
/kernel/linux/linux-6.6/arch/ia64/lib/
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
382 * xxxxxx xx <----- r21 has xxxxxxxx already
395 EX(.ex_handler, (p6) st8 [dst1]=r21,
[all...]
/kernel/linux/linux-5.10/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) variable
/kernel/linux/linux-6.6/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) variable
/kernel/linux/linux-5.10/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
203 loop: /* r4, r19, r20, r21, r22, r23, r24, r25 are used for storing values */
221 lwi r21, r1, 20
241 lwi r21, r1, 20
/kernel/linux/linux-5.10/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)
/kernel/linux/linux-6.6/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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