From fcedfddf00b3f994e4f4e40332ac7fc192c63244 Mon Sep 17 00:00:00 2001
From: polwex <polwex@sortug.com>
Date: Sun, 5 Oct 2025 21:56:51 +0700
Subject: claude is gud

---
 vere/ext/gmp/gen/aarch64-linux/mpn/gcd_22.s | 124 ++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 vere/ext/gmp/gen/aarch64-linux/mpn/gcd_22.s

(limited to 'vere/ext/gmp/gen/aarch64-linux/mpn/gcd_22.s')

diff --git a/vere/ext/gmp/gen/aarch64-linux/mpn/gcd_22.s b/vere/ext/gmp/gen/aarch64-linux/mpn/gcd_22.s
new file mode 100644
index 0000000..d0ff99c
--- /dev/null
+++ b/vere/ext/gmp/gen/aarch64-linux/mpn/gcd_22.s
@@ -0,0 +1,124 @@
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+	.text
+	.align	3
+	.globl	__gmpn_gcd_22 
+	.type	__gmpn_gcd_22,@function
+__gmpn_gcd_22:
+
+	.align	4
+.Ltop:	subs	x5, x1, x3		
+	cbz	x5, .Llowz
+	sbcs	x6, x0, x2		
+
+	rbit	x7, x5			
+
+	cneg	x5, x5, cc		
+	cinv	x6, x6, cc		
+.Lbck:	csel	x3, x3, x1, cs		
+	csel	x2, x2, x0, cs		
+
+	clz	x7, x7		
+	sub	x8, xzr, x7		
+
+	lsr	x1, x5, x7		
+	lsl	x14, x6, x8		
+	lsr	x0, x6, x7		
+	orr	x1, x1, x14		
+
+	orr	x11, x0, x2
+	cbnz	x11, .Ltop
+
+
+	subs	x4, x1, x3		
+	b.eq	.Lend1			
+
+	.align	4
+.Ltop1:rbit	x12, x4			
+	clz	x12, x12		
+	csneg	x4, x4, x4, cs		
+	csel	x1, x3, x1, cs		
+	lsr	x3, x4, x12		
+	subs	x4, x1, x3		
+	b.ne	.Ltop1			
+.Lend1:mov	x0, x1
+	mov	x1, #0
+	ret
+
+.Llowz:
+	
+	
+	subs	x5, x0, x2
+	b.eq	.Lend
+	mov	x6, #0
+	rbit	x7, x5			
+	cneg	x5, x5, cc		
+	b	.Lbck			
+
+.Lend:	mov	x0, x3
+	mov	x1, x2
+	ret
+	.size	__gmpn_gcd_22,.-__gmpn_gcd_22
-- 
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