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diff --git a/vere/ext/gmp/gen/aarch64-linux/mpn/mod_34lsub1.s b/vere/ext/gmp/gen/aarch64-linux/mpn/mod_34lsub1.s
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+	.text
+	.align	5
+	.text
+	.align	3
+	.globl	__gmpn_mod_34lsub1 
+	.type	__gmpn_mod_34lsub1,@function
+__gmpn_mod_34lsub1:
+	subs	x1, x1, #3
+	mov	x8, #0
+	b.lt	.Lle2			
+
+	ldp	x2, x3, [x0, #0]
+	ldr	x4, [x0, #16]
+	add	x0, x0, #24
+	subs	x1, x1, #3
+	b.lt	.Lsum			
+	cmn	x0, #0			
+
+.Ltop:	ldp	x5, x6, [x0, #0]
+	ldr	x7, [x0, #16]
+	add	x0, x0, #24
+	sub	x1, x1, #3
+	adcs	x2, x2, x5
+	adcs	x3, x3, x6
+	adcs	x4, x4, x7
+	tbz	x1, #63, .Ltop
+
+	adc	x8, xzr, xzr		
+
+.Lsum:	cmn	x1, #2
+	mov	x5, #0
+	b.lo	1f
+	ldr	x5, [x0], #8
+1:	mov	x6, #0
+	b.ls	1f
+	ldr	x6, [x0], #8
+1:	adds	x2, x2, x5
+	adcs	x3, x3, x6
+	adcs	x4, x4, xzr
+	adc	x8, x8, xzr		
+
+.Lsum2:
+	and	x0, x2, #0xffffffffffff
+	add	x0, x0, x2, lsr #48
+	add	x0, x0, x8
+
+	lsl	x8, x3, #16
+	and	x1, x8, #0xffffffffffff
+	add	x0, x0, x1
+	add	x0, x0, x3, lsr #32
+
+	lsl	x8, x4, #32
+	and	x1, x8, #0xffffffffffff
+	add	x0, x0, x1
+	add	x0, x0, x4, lsr #16
+	ret
+
+.Lle2:	cmn	x1, #1
+	b.ne	.L1
+	ldp	x2, x3, [x0]
+	mov	x4, #0
+	b	.Lsum2
+.L1:	ldr	x2, [x0]
+	and	x0, x2, #0xffffffffffff
+	add	x0, x0, x2, lsr #48
+	ret
+	.size	__gmpn_mod_34lsub1,.-__gmpn_mod_34lsub1