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.text
.align 3
.globl ___gmpn_sub_nc
___gmpn_sub_nc:
cmp xzr, x4
b Lent
.text
.align 3
.globl ___gmpn_sub_n
___gmpn_sub_n:
cmp xzr, xzr
Lent: lsr x17, x3, #2
tbz x3, #0, Lbx0
Lbx1: ldr x7, [x1]
ldr x11, [x2]
sbcs x13, x7, x11
str x13, [x0],#8
tbnz x3, #1, Lb11
Lb01: cbz x17, Lret
ldp x4, x5, [x1,#8]
ldp x8, x9, [x2,#8]
sub x1, x1, #8
sub x2, x2, #8
b Lmid
Lb11: ldp x6, x7, [x1,#8]
ldp x10, x11, [x2,#8]
add x1, x1, #8
add x2, x2, #8
cbz x17, Lend
b Ltop
Lbx0: tbnz x3, #1, Lb10
Lb00: ldp x4, x5, [x1]
ldp x8, x9, [x2]
sub x1, x1, #16
sub x2, x2, #16
b Lmid
Lb10: ldp x6, x7, [x1]
ldp x10, x11, [x2]
cbz x17, Lend
.align 4
Ltop: ldp x4, x5, [x1,#16]
ldp x8, x9, [x2,#16]
sbcs x12, x6, x10
sbcs x13, x7, x11
stp x12, x13, [x0],#16
Lmid: ldp x6, x7, [x1,#32]!
ldp x10, x11, [x2,#32]!
sbcs x12, x4, x8
sbcs x13, x5, x9
stp x12, x13, [x0],#16
sub x17, x17, #1
cbnz x17, Ltop
Lend: sbcs x12, x6, x10
sbcs x13, x7, x11
stp x12, x13, [x0]
Lret: cset x0, cc
ret
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