| /arch/xtensa/lib/ |
| D | memcopy.S | 71 add a7, a3, a4 # a7 = end address for source
74 l8ui a6, a3, 0
75 addi a3, a3, 1
79 bne a3, a7, .Lnextbyte # continue loop if $a3:src != $a7:src_end
93 l8ui a6, a3, 0
94 addi a3, a3, 1
103 l8ui a6, a3, 0
104 l8ui a7, a3, 1
105 addi a3, a3, 2
116 # a2/ dst, a3/ src, a4/ len
[all …]
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| D | usercopy.S | 64 # a2/ dst, a3/ src, a4/ len
74 bnone a3, a8, .Laligned # then use word copy
75 __ssa8 a3 # set shift amount from byte offset
88 EX(10f) l8ui a6, a3, 0
89 addi a3, a3, 1
98 EX(10f) l8ui a6, a3, 0
99 EX(10f) l8ui a7, a3, 1
100 addi a3, a3, 2
118 add a7, a3, a4 # a7 = end address for source
121 EX(10f) l8ui a6, a3, 0
[all …]
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| D | memset.S | 38 # a2/ dst, a3/ c, a4/ length
39 extui a3, a3, 0, 8 # mask to just 8 bits
40 slli a7, a3, 8 # duplicate character in all bytes of word
41 or a3, a3, a7 # ...
42 slli a7, a3, 16 # ...
43 or a3, a3, a7 # ...
68 EX(10f) s32i a3, a5, 0
69 EX(10f) s32i a3, a5, 4
70 EX(10f) s32i a3, a5, 8
71 EX(10f) s32i a3, a5, 12
[all …]
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| D | checksum.S | 51 srli a5, a3, 5 /* 32-byte chunks */
81 extui a5, a3, 2, 3 /* remaining 4-byte chunks */
97 _bbci.l a3, 1, 5f /* remaining 2-byte chunk */
102 _bbci.l a3, 0, 7f /* remaining 1-byte chunk */
114 beqz a3, 7b /* branch if len == 0 */
115 beqi a3, 1, 6b /* branch if len == 1 */
123 addi a3, a3, -2 /* adjust len */
131 srli a5, a3, 2 /* 4-byte chunks */
157 _bbci.l a3, 1, 3f /* remaining 2-byte chunk, still odd addr */
195 or a10, a2, a3
[all …]
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| D | strncpy_user.S | 39 # a3/ src
54 # a2/ dst, a3/ src, a4/ len
61 bbsi.l a3, 0, .Lsrc1mod2 # if only 8-bit aligned
62 bbsi.l a3, 1, .Lsrc2mod4 # if only 16-bit aligned
70 EX(11f) l8ui a9, a3, 0 # get byte 0
71 addi a3, a3, 1 # advance src pointer
77 bbci.l a3, 1, .Lsrcaligned # if src is now word-aligned
80 EX(11f) l8ui a9, a3, 0 # get byte 0
87 EX(11f) l8ui a9, a3, 1 # get byte 0
88 addi a3, a3, 2 # advance src pointer
[all …]
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| /arch/xtensa/mm/ |
| D | misc.S | 35 movi a3, 0
37 s32i a3, a2, 0
38 s32i a3, a2, 4
39 s32i a3, a2, 8
40 s32i a3, a2, 12
41 s32i a3, a2, 16
42 s32i a3, a2, 20
43 s32i a3, a2, 24
44 s32i a3, a2, 28
64 l32i a8, a3, 0
[all …]
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| /arch/csky/kernel/ |
| D | atomic.S | 17 mfcr a3, epc
18 addi a3, TRAP0_SIZE
21 stw a3, (sp, 0)
22 mfcr a3, epsr
23 stw a3, (sp, 4)
24 mfcr a3, usp
25 stw a3, (sp, 8)
30 ldex a3, (a2)
31 cmpne a0, a3
33 mov a3, a1
[all …]
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| D | entry.S | 35 ldw a3, (sp, LSAVE_A3)
46 mtcr a3, ss2
51 RD_MEH a3
53 tlbi.vaas a3
56 btsti a3, 31
72 mov a2, a3
83 lsri a3, PTE_INDX_SHIFT
85 and a3, a2
86 addu r6, a3
87 ldw a3, (r6)
[all …]
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| /arch/xtensa/kernel/ |
| D | entry.S | 138 s32i a3, a2, PT_AREG3
148 rsr a3, sar
150 s32i a3, a1, PT_SAR
162 rsr a3, windowstart
165 s32i a3, a1, PT_WINDOWSTART
166 slli a2, a3, 32-WSBITS
167 src a2, a3, a2
202 1: addi a3, a2, -1 # eliminate '1' in bit 0: yyyyxxww0
203 neg a3, a3 # yyyyxxww0 -> YYYYXXWW1+1
204 and a3, a3, a2 # max. only one bit is set
[all …]
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| D | coprocessor.S | 32 xchal_cp##x##_store a2 a3 a4 a5 a6; \
49 xchal_cp##x##_load a2 a3 a4 a5 a6; \
120 s32i a3, a2, PT_AREG3
121 rsr a3, sar
123 s32i a3, a2, PT_SAR
138 rsr a3, exccause
139 addi a3, a3, -EXCCAUSE_COPROCESSOR0_DISABLED
143 ssl a3 # SAR: 32 - coprocessor_number
154 addx4 a0, a3, a0 # entry for CP
172 addx8 a3, a3, a5 # a3: coprocessor number
[all …]
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| D | align.S | 173 s32i a3, a2, PT_AREG3
175 rsr a3, excsave1
177 s32i a4, a3, EXC_TABLE_FIXUP
202 movi a3, ~3
203 and a3, a3, a7 # mask lower bits
205 l32i a4, a3, 0 # load 2 words
206 l32i a5, a3, 4
232 .Lload: movi a3, ~3
233 and a3, a3, a8 # align memory address
237 addi a3, a3, 8
[all …]
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| D | vectors.S | 74 xsr a3, excsave1 # save a3 and get dispatch table
76 l32i a2, a3, EXC_TABLE_KSTK # load kernel stack to a2
80 addx4 a0, a0, a3 # find entry in table
82 xsr a3, excsave1 # restore a3 and dispatch table
101 xsr a3, excsave1 # save a3, and get dispatch table
107 addx4 a0, a0, a3 # find entry in table
109 xsr a3, excsave1 # restore a3 and dispatch table
212 xsr a3, excsave1
213 s32i a2, a3, EXC_TABLE_DOUBLE_SAVE
236 l32i a2, a3, EXC_TABLE_KSTK
[all …]
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| D | head.S | 87 movi a3, XCHAL_KSEG_PADDR
88 bltu a2, a3, 1f
89 sub a2, a2, a3
90 movi a3, XCHAL_KSEG_SIZE
91 bgeu a2, a3, 1f
92 movi a3, XCHAL_KSEG_CACHED_VADDR
93 add a2, a2, a3
171 ___unlock_dcache_all a2 a3
175 ___unlock_icache_all a2 a3
178 ___invalidate_dcache_all a2 a3
[all …]
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| D | mcount.S | 29 movi a3, ftrace_stub
30 bne a3, a4, 1f
34 movi a3, 0x3fffffff
35 and a7, a7, a3
39 and a6, a6, a3
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| /arch/csky/abiv2/ |
| D | strcpy.S | 8 mov a3, a0
17 stw a2, (a3)
22 stw a2, (a3, 4)
27 stw a2, (a3, 8)
32 stw a2, (a3, 12)
37 stw a2, (a3, 16)
42 stw a2, (a3, 20)
47 stw a2, (a3, 24)
52 stw a2, (a3, 28)
54 addi a3, 32
[all …]
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| D | strcmp.S | 8 mov a3, a0
10 xor a2, a3, a1
18 ldw t0, (a3, 0)
28 ldw t0, (a3, 4)
35 ldw t0, (a3, 8)
42 ldw t0, (a3, 12)
49 ldw t0, (a3, 16)
56 ldw t0, (a3, 20)
63 ldw t0, (a3, 24)
70 ldw t0, (a3, 28)
[all …]
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| /arch/xtensa/include/asm/ |
| D | initialize_mmu.h | 49 movi a3, 0x25 /* For SMP/MX -- internal for writeback,
53 movi a3, 0x29 /* non-MX -- Most cores use Std Memory
57 wsr a3, atomctl
95 srli a3, a0, 27
96 slli a3, a3, 27
97 addi a3, a3, CA_BYPASS
99 wdtlb a3, a7
100 witlb a3, a7
196 movi a3, .Lattribute_table
209 addx4 a9, a8, a3
[all …]
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| /arch/riscv/lib/ |
| D | memset.S | 16 sltiu a3, a2, 16
17 bnez a3, 4f
23 addi a3, t0, SZREG-1
24 andi a3, a3, ~(SZREG-1)
25 beq a3, t0, 2f /* Skip if already aligned */
27 sub a4, a3, t0
31 bltu t0, a3, 1b
37 slli a3, a1, 8
38 or a1, a3, a1
39 slli a3, a1, 16
[all …]
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| D | memcpy.S | 15 sltiu a3, a2, 128
16 bnez a3, 4f
18 andi a3, t6, SZREG-1
20 bne a3, a4, 4f
22 beqz a3, 2f /* Skip if already aligned */
27 andi a3, a1, ~(SZREG-1)
28 addi a3, a3, SZREG
30 sub a4, a3, a1
36 bltu a1, a3, 1b
42 add a3, a1, a4
[all …]
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| /arch/mips/kernel/ |
| D | linux32.c | 54 unsigned long, __dummy, unsigned long, a2, unsigned long, a3)
56 return ksys_truncate(path, merge_64(a2, a3));
60 unsigned long, a2, unsigned long, a3)
62 return ksys_ftruncate(fd, merge_64(a2, a3));
102 asmlinkage ssize_t sys32_readahead(int fd, u32 pad0, u64 a2, u64 a3, in sys32_readahead() argument
105 return ksys_readahead(fd, merge_64(a2, a3), count); in sys32_readahead()
109 unsigned long a2, unsigned long a3, in sys32_sync_file_range() argument
114 merge_64(a2, a3), merge_64(a4, a5), in sys32_sync_file_range()
119 unsigned long a2, unsigned long a3, in sys32_fadvise64_64() argument
124 merge_64(a2, a3), merge_64(a4, a5), in sys32_fadvise64_64()
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| D | r4k_switch.S | 50 li a3, 0xff01
51 and t1, a3
53 nor a3, $0, a3
54 and a2, a3
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| D | r2300_switch.S | 56 li a3, 0xff01
57 and t1, a3
59 nor a3, $0, a3
60 and a2, a3
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| /arch/riscv/kernel/ |
| D | head.S | 142 la a3, .Lsecondary_park
143 csrw CSR_TVEC, a3
145 slli a3, a0, LGREG
148 add a4, a3, a4
149 add a5, a3, a5
242 la a3, hart_lottery
244 amoadd.w a3, a2, (a3)
245 bnez a3, .Lsecondary_start
248 la a3, __bss_start
250 ble a4, a3, clear_bss_done
[all …]
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| /arch/m68k/kernel/ |
| D | relocate_kernel.S | 105 movel %d0,%a3 /* a3 = src = entry & PAGE_MASK */
108 movel %a3@+,%a2@+ /* *dst++ = *src++ */
109 movel %a3@+,%a2@+ /* *dst++ = *src++ */
110 movel %a3@+,%a2@+ /* *dst++ = *src++ */
111 movel %a3@+,%a2@+ /* *dst++ = *src++ */
112 movel %a3@+,%a2@+ /* *dst++ = *src++ */
113 movel %a3@+,%a2@+ /* *dst++ = *src++ */
114 movel %a3@+,%a2@+ /* *dst++ = *src++ */
115 movel %a3@+,%a2@+ /* *dst++ = *src++ */
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| /arch/mips/crypto/ |
| D | poly1305-mips.pl | 41 ($a0,$a1,$a2,$a3,$a4,$a5,$a6,$a7)=map("\$$_",(4..11));
75 my ($ctx,$inp,$len,$padbit) = ($a0,$a1,$a2,$a3);
546 my ($ctx,$inp,$len,$padbit) = ($a0,$a1,$a2,$a3);
981 mflo ($a3,$rs2,$d2)
991 addu $h0,$h0,$a3
994 sltu $a3,$h0,$a3
995 addu $h1,$h1,$a3
998 mflo ($a3,$r1,$d0)
1008 addu $h1,$h1,$a3
1009 sltu $a3,$h1,$a3
[all …]
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