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/Linux-v4.19/arch/xtensa/include/asm/
Dinitialize_mmu.h106 slli a4, a0, 5
107 srli a4, a4, 5
109 add a4, a4, a5
110 jx a4
115 2: movi a4, 0x20000000
116 add a5, a2, a4
119 add a5, a5, a4
130 movi a4, XCHAL_KSEG_PADDR + CA_WRITEBACK
131 wdtlb a4, a5
132 witlb a4, a5
[all …]
/Linux-v4.19/arch/xtensa/lib/
Dstrnlen_user.S37 # a4/ tmp
50 addi a4, a2, -4 # because we overincrement at the end;
69 add a10, a10, a4 # a10 = end of last 4B chunk
72 EX(10f) l32i a9, a4, 4 # get next word of string
73 addi a4, a4, 4 # advance string pointer
79 blt a4, a10, .Loop
83 EX(10f) l32i a9, a4, 4 # load 4 bytes for remaining checks
87 addi a4, a4, 2 # advance string pointer
96 addi a4, a4, 1 # advance string pointer
98 sub a2, a4, a2 # compute length
[all …]
Dmemcopy.S68 loopnez a4, .Lbytecopydone
70 beqz a4, .Lbytecopydone
71 add a7, a3, a4 # a7 = end address for source
90 _bltui a4, 7, .Lbytecopy # do short copies byte by byte
95 addi a4, a4, -1
102 _bltui a4, 6, .Lbytecopy # do short copies byte by byte
106 addi a4, a4, -2
116 # a2/ dst, a3/ src, a4/ len
122 srli a7, a4, 4 # number of loop iterations with 16B
152 bbci.l a4, 3, .L2
[all …]
Dmemset.S38 # a2/ dst, a3/ c, a4/ length
48 srli a7, a4, 4 # number of loop iterations with 16B
50 bnez a4, .Laligned
77 bbci.l a4, 3, .L2
83 bbci.l a4, 2, .L3
88 bbci.l a4, 1, .L4
93 bbci.l a4, 0, .L5
105 bltui a4, 8, .Lbyteset # do short copies byte by byte
111 addi a4, a4, -1
119 addi a4, a4, -2
[all …]
Dchecksum.S66 ONES_ADD(a4, a6)
67 ONES_ADD(a4, a7)
70 ONES_ADD(a4, a6)
71 ONES_ADD(a4, a7)
74 ONES_ADD(a4, a6)
75 ONES_ADD(a4, a7)
78 ONES_ADD(a4, a6)
79 ONES_ADD(a4, a7)
95 ONES_ADD(a4, a6)
103 ONES_ADD(a4, a6)
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Dusercopy.S64 # a2/ dst, a3/ src, a4/ len
66 mov a11, a4 # preserve original len for error case
71 srli a7, a4, 4 # number of loop iterations with 16B
76 bnez a4, .Lsrcunaligned
85 bltui a4, 7, .Lbytecopy # do short copies byte by byte
92 addi a4, a4, -1
97 bltui a4, 6, .Lbytecopy # do short copies byte by byte
104 addi a4, a4, -2
115 loopnez a4, .Lbytecopydone
117 beqz a4, .Lbytecopydone
[all …]
Dstrncpy_user.S40 # a4/ len
54 # a2/ dst, a3/ src, a4/ len
56 beqz a4, .Lret # if len is zero
64 srli a12, a4, 2 # number of loop iterations with 4B per loop
75 addi a4, a4, -1 # decrement len
76 beqz a4, .Lret # if len is zero
85 addi a4, a4, -1 # decrement len
86 beqz a4, .Lret # if len is zero
92 addi a4, a4, -1 # decrement len
93 bnez a4, .Lsrcaligned # if len is nonzero
[all …]
/Linux-v4.19/arch/xtensa/kernel/
Dalign.S165 s32i a4, a2, PT_AREG4
176 movi a4, fast_unaligned_fixup
177 s32i a4, a3, EXC_TABLE_FIXUP
205 l32i a4, a3, 0 # load 2 words
209 __src_b a4, a4, a5 # a4 has the instruction
213 extui a5, a4, INSN_OP0, 4 # get insn.op0 nibble
221 _bbci.l a4, OP1_SI_BIT + INSN_OP1, .Lload
226 extui a6, a4, INSN_T, 4 # get source register
249 extui a5, a4, INSN_OP0, 4
257 extui a5, a4, INSN_OP1, 4
[all …]
Dcoprocessor.S39 xchal_cp##x##_store a2 a4 a5 a6 a7; \
56 xchal_cp##x##_load a2 a4 a5 a6 a7; \
171 l32i a4, a3, 4
173 add a2, a2, a4
187 l32i a4, a3, 4
189 add a2, a2, a4
235 s32i a4, a1, PT_AREG4
258 l32i a4, a0, 0
260 beqz a4, 1f # skip 'save' if no previous owner
264 l32i a5, a4, THREAD_CPENABLE
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Dmcount.S26 movi a4, ftrace_trace_function
27 l32i a4, a4, 0
29 bne a3, a4, 1f
41 callx4 a4
Dentry.S174 s32i a4, a1, PT_AREG4
227 addi a0, a4, -1
497 _bbsi.l a4, TIF_NEED_RESCHED, 3f
498 _bbsi.l a4, TIF_NOTIFY_RESUME, 2f
499 _bbci.l a4, TIF_SIGPENDING, 5f
501 2: l32i a4, a1, PT_DEPC
502 bgeui a4, VALID_DOUBLE_EXCEPTION_ADDRESS, 4f
525 _bbci.l a4, TIF_NEED_RESCHED, 4f
529 l32i a4, a2, TI_PRE_COUNT
530 bnez a4, 4f
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/Linux-v4.19/arch/xtensa/boot/boot-redboot/
Dbootstrap.S55 movi a4, 1
56 wsr a4, ps
61 sll a4, a4
62 wsr a4, windowstart
65 movi a4, 0x00040000
66 wsr a4, ps
80 # addi a4, a0, __start - __start_a0
81 # mov a0, a4
83 movi a4, __start
85 add a4, a0, a4
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/Linux-v4.19/drivers/hid/
Dhid-a4tech.c39 struct a4tech_sc *a4 = hid_get_drvdata(hdev); in a4_input_mapped() local
44 if ((a4->quirks & A4_2WHEEL_MOUSE_HACK_7) && usage->hid == 0x00090007) in a4_input_mapped()
53 struct a4tech_sc *a4 = hid_get_drvdata(hdev); in a4_event() local
62 if (a4->quirks & A4_2WHEEL_MOUSE_HACK_B8) { in a4_event()
64 a4->delayed_value = value; in a4_event()
70 REL_WHEEL, a4->delayed_value); in a4_event()
75 if ((a4->quirks & A4_2WHEEL_MOUSE_HACK_7) && usage->hid == 0x00090007) { in a4_event()
76 a4->hw_wheel = !!value; in a4_event()
80 if (usage->code == REL_WHEEL && a4->hw_wheel) { in a4_event()
90 struct a4tech_sc *a4; in a4_probe() local
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/Linux-v4.19/arch/riscv/lib/
Dmemset.S34 sub a4, a3, t0
39 sub a2, a2, a4 /* Update count */
54 andi a4, a2, ~(SZREG-1)
55 add a3, t0, a4
57 andi a4, a4, 31*SZREG /* Calculate remainder */
58 beqz a4, 3f /* Shortcut if no remainder */
59 neg a4, a4
60 addi a4, a4, 32*SZREG /* Calculate initial offset */
63 sub t0, t0, a4
69 srli a4, a4, 1
[all …]
Dmemcpy.S26 andi a4, a1, SZREG-1
27 bne a3, a4, 4f
37 sub a4, a3, a1
44 sub a2, a2, a4 /* Update count */
47 andi a4, a2, ~((16*SZREG)-1)
48 beqz a4, 4f
49 add a3, a1, a4
51 REG_L a4, 0(a1)
61 REG_S a4, 0(t6)
71 REG_L a4, 10*SZREG(a1)
[all …]
Dtishift.S19 sext.w a4,a5
22 sll a4,a1,a4
25 or a0,a0,a4
35 negw a4,a4
36 srl a1,a1,a4
/Linux-v4.19/arch/xtensa/mm/
Dmisc.S62 __loopi a2, a4, PAGE_SIZE, 32
87 __endl a2, a4
130 mov a4, a2
151 1: idtlb a4
173 beqz a4, 1f
177 addi a6, a4, (PAGE_KERNEL | _PAGE_HW_WRITE)
193 1: __loopi a2, a4, PAGE_SIZE, 32
218 __endl a2, a4
255 mov a4, a2
261 idtlb a4
[all …]
/Linux-v4.19/net/ipv4/
Dxfrm4_state.c30 sel->daddr.a4 = fl4->daddr; in __xfrm4_init_tempsel()
31 sel->saddr.a4 = fl4->saddr; in __xfrm4_init_tempsel()
48 if (x->id.daddr.a4 == 0) in xfrm4_init_temprop()
49 x->id.daddr.a4 = daddr->a4; in xfrm4_init_temprop()
51 if (x->props.saddr.a4 == 0) in xfrm4_init_temprop()
52 x->props.saddr.a4 = saddr->a4; in xfrm4_init_temprop()
/Linux-v4.19/arch/mips/kernel/
Dlinux32.c77 unsigned long, unused, unsigned long, a4, unsigned long, a5)
79 return ksys_pread64(fd, buf, count, merge_64(a4, a5));
83 size_t, count, u32, unused, u64, a4, u64, a5)
85 return ksys_pwrite64(fd, buf, count, merge_64(a4, a5));
110 unsigned long a4, unsigned long a5, in sys32_sync_file_range() argument
114 merge_64(a2, a3), merge_64(a4, a5), in sys32_sync_file_range()
120 unsigned long a4, unsigned long a5, in sys32_fadvise64_64() argument
124 merge_64(a2, a3), merge_64(a4, a5), in sys32_fadvise64_64()
/Linux-v4.19/arch/c6x/kernel/
Dsignal.c45 COPY(sp); COPY(a4); COPY(b4); COPY(a6); COPY(b6); COPY(a8); COPY(b8); in restore_sigcontext()
93 return regs->a4; in do_rt_sigreturn()
110 COPY(sp); COPY(a4); COPY(b4); COPY(a6); COPY(b6); COPY(a8); COPY(b8); in setup_sigcontext()
198 regs->a4 = ksig->sig; in setup_rt_frame()
214 switch (regs->a4) { in handle_restart()
218 regs->a4 = -EINTR; in handle_restart()
223 regs->a4 = -EINTR; in handle_restart()
229 regs->a4 = regs->orig_a4; in handle_restart()
246 switch (regs->a4) { in handle_signal()
249 regs->a4 = -EINTR; in handle_signal()
[all …]
/Linux-v4.19/arch/c6x/include/asm/
Dsyscall.h32 return IS_ERR_VALUE(regs->a4) ? regs->a4 : 0; in syscall_get_error()
38 return regs->a4; in syscall_get_return_value()
45 regs->a4 = error ?: val; in syscall_set_return_value()
56 *args++ = regs->a4; in syscall_get_arguments()
94 regs->a4 = *args++; in syscall_set_arguments()
/Linux-v4.19/include/net/
Dinetpeer.h29 struct ipv4_addr_key a4; member
74 iaddr->a4.addr = ip; in inetpeer_set_addr_v4()
75 iaddr->a4.vif = 0; in inetpeer_set_addr_v4()
81 return iaddr->a4.addr; in inetpeer_get_addr_v4()
107 daddr.a4.addr = v4daddr; in inet_getpeer_v4()
108 daddr.a4.vif = vif; in inet_getpeer_v4()
130 n = sizeof(a->a4) / sizeof(u32); in inetpeer_addr_cmp()
/Linux-v4.19/drivers/block/
Dswim_asm.S52 moveml %d1-%d5/%a0-%a4,%sp@-
53 movel %a6@(0x0c), %a4
55 moveml %sp@+, %d1-%d5/%a0-%a4
99 moveb %a3@, %a4@(o_track)
107 moveb %a3@, %a4@(o_side)
115 moveb %a3@, %a4@(o_sector)
123 moveb %a3@, %a4@(o_size)
131 moveb %a3@, %a4@(o_crc0)
139 moveb %a3@, %a4@(o_crc1)
156 movel %a6@(0x0c), %a4
[all …]
/Linux-v4.19/include/linux/
Darm-smccc.h129 unsigned long a2, unsigned long a3, unsigned long a4,
146 unsigned long a2, unsigned long a3, unsigned long a4,
234 #define __declare_arg_4(a0, a1, a2, a3, a4, res) \ argument
235 typeof(a4) __a4 = a4; \
239 #define __declare_arg_5(a0, a1, a2, a3, a4, a5, res) \ argument
241 __declare_arg_4(a0, a1, a2, a3, a4, res); \
244 #define __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res) \ argument
246 __declare_arg_5(a0, a1, a2, a3, a4, a5, res); \
249 #define __declare_arg_7(a0, a1, a2, a3, a4, a5, a6, a7, res) \ argument
251 __declare_arg_6(a0, a1, a2, a3, a4, a5, a6, res); \
/Linux-v4.19/arch/riscv/kernel/
Dentry.S276 REG_L a4, PT_A4(sp)
314 li a4, TASK_THREAD_RA
315 add a3, a0, a4
316 add a4, a1, a4
332 REG_L ra, TASK_THREAD_RA_RA(a4)
333 REG_L sp, TASK_THREAD_SP_RA(a4)
334 REG_L s0, TASK_THREAD_S0_RA(a4)
335 REG_L s1, TASK_THREAD_S1_RA(a4)
336 REG_L s2, TASK_THREAD_S2_RA(a4)
337 REG_L s3, TASK_THREAD_S3_RA(a4)
[all …]

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