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.text
.align 3
.globl ___gmpn_rsh1sub_n
___gmpn_rsh1sub_n:
lsr x6, x3, #2
tbz x3, #0, Lbx0
Lbx1: ldr x5, [x1],#8
ldr x9, [x2],#8
tbnz x3, #1, Lb11
Lb01: subs x13, x5, x9
and x10, x13, #1
cbz x6, L1
ldp x4, x5, [x1],#48
ldp x8, x9, [x2],#48
sbcs x14, x4, x8
sbcs x15, x5, x9
ldp x4, x5, [x1,#-32]
ldp x8, x9, [x2,#-32]
extr x17, x14, x13, #1
sbcs x12, x4, x8
sbcs x13, x5, x9
str x17, [x0], #24
sub x6, x6, #1
cbz x6, Lend
b Ltop
L1: cset x14, cc
extr x17, x14, x13, #1
str x17, [x0]
mov x0, x10
ret
Lb11: subs x15, x5, x9
and x10, x15, #1
ldp x4, x5, [x1],#32
ldp x8, x9, [x2],#32
sbcs x12, x4, x8
sbcs x13, x5, x9
cbz x6, L3
ldp x4, x5, [x1,#-16]
ldp x8, x9, [x2,#-16]
extr x17, x12, x15, #1
sbcs x14, x4, x8
sbcs x15, x5, x9
str x17, [x0], #8
b Lmid
L3: extr x17, x12, x15, #1
str x17, [x0], #8
b L2
Lbx0: tbz x3, #1, Lb00
Lb10: ldp x4, x5, [x1],#32
ldp x8, x9, [x2],#32
subs x12, x4, x8
sbcs x13, x5, x9
and x10, x12, #1
cbz x6, L2
ldp x4, x5, [x1,#-16]
ldp x8, x9, [x2,#-16]
sbcs x14, x4, x8
sbcs x15, x5, x9
b Lmid
Lb00: ldp x4, x5, [x1],#48
ldp x8, x9, [x2],#48
subs x14, x4, x8
sbcs x15, x5, x9
and x10, x14, #1
ldp x4, x5, [x1,#-32]
ldp x8, x9, [x2,#-32]
sbcs x12, x4, x8
sbcs x13, x5, x9
add x0, x0, #16
sub x6, x6, #1
cbz x6, Lend
.align 4
Ltop: ldp x4, x5, [x1,#-16]
ldp x8, x9, [x2,#-16]
extr x16, x15, x14, #1
extr x17, x12, x15, #1
sbcs x14, x4, x8
sbcs x15, x5, x9
stp x16, x17, [x0,#-16]
Lmid: ldp x4, x5, [x1],#32
ldp x8, x9, [x2],#32
extr x16, x13, x12, #1
extr x17, x14, x13, #1
sbcs x12, x4, x8
sbcs x13, x5, x9
stp x16, x17, [x0],#32
sub x6, x6, #1
cbnz x6, Ltop
Lend: extr x16, x15, x14, #1
extr x17, x12, x15, #1
stp x16, x17, [x0,#-16]
L2: cset x14, cc
extr x16, x13, x12, #1
extr x17, x14, x13, #1
stp x16, x17, [x0]
Lret: mov x0, x10
ret
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