1 files changed, 196 insertions, 0 deletions
diff --git a/vere/ext/gmp/gen/x86_64-linux/mpn/submul_1.s b/vere/ext/gmp/gen/x86_64-linux/mpn/submul_1.s
new file mode 100644
index 0000000..5e34932
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+      
+      
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+      
+
+	.text
+	.align	16, 0x90
+	.globl	__gmpn_submul_1
+	.type	__gmpn_submul_1,@function
+	
+__gmpn_submul_1:
+
+
+
+
+
+
+	mov	(%rsi), %rax		
+	push	%rbx
+	mov	%rdx, %rbx   	
+
+	mul	%rcx
+	mov	%rbx, %r11         
+
+	and	$3, %ebx
+	jz	.Lb0
+	cmp	$2, %ebx
+	jz	.Lb2
+	jg	.Lb3
+
+.Lb1:	dec	%r11
+	jne	.Lgt1
+	sub	%rax, (%rdi)
+	jmp	.Lret
+.Lgt1:	lea	8(%rsi,%r11,8), %rsi
+	lea	-8(%rdi,%r11,8), %rdi
+	neg	%r11
+	xor	%r10, %r10
+	xor	%ebx, %ebx
+	mov	%rax, %r9
+	mov	(%rsi,%r11,8), %rax
+	mov	%rdx, %r8
+	jmp	.LL1
+
+.Lb0:	lea	(%rsi,%r11,8), %rsi
+	lea	-16(%rdi,%r11,8), %rdi
+	neg	%r11
+	xor	%r10, %r10
+	mov	%rax, %r8
+	mov	%rdx, %rbx
+	jmp	 .LL0
+
+.Lb3:	lea	-8(%rsi,%r11,8), %rsi
+	lea	-24(%rdi,%r11,8), %rdi
+	neg	%r11
+	mov	%rax, %rbx
+	mov	%rdx, %r10
+	jmp	.LL3
+
+.Lb2:	lea	-16(%rsi,%r11,8), %rsi
+	lea	-32(%rdi,%r11,8), %rdi
+	neg	%r11
+	xor	%r8, %r8
+	xor	%ebx, %ebx
+	mov	%rax, %r10
+	mov	24(%rsi,%r11,8), %rax
+	mov	%rdx, %r9
+	jmp	.LL2
+
+	.align	16, 0x90
+.Ltop:	sub	%r10, (%rdi,%r11,8)
+	adc	%rax, %r9
+	mov	(%rsi,%r11,8), %rax
+	adc	%rdx, %r8
+	mov	$0, %r10d
+.LL1:	mul	%rcx
+	sub	%r9, 8(%rdi,%r11,8)
+	adc	%rax, %r8
+	adc	%rdx, %rbx
+.LL0:	mov	8(%rsi,%r11,8), %rax
+	mul	%rcx
+	sub	%r8, 16(%rdi,%r11,8)
+	adc	%rax, %rbx
+	adc	%rdx, %r10
+.LL3:	mov	16(%rsi,%r11,8), %rax
+	mul	%rcx
+	sub	%rbx, 24(%rdi,%r11,8)
+	mov	$0, %r8d		
+	mov	%r8, %rbx		
+	adc	%rax, %r10
+	mov	24(%rsi,%r11,8), %rax
+	mov	%r8, %r9		
+	adc	%rdx, %r9
+.LL2:	mul	%rcx
+	add	$4, %r11
+	js	 .Ltop
+
+	sub	%r10, (%rdi,%r11,8)
+	adc	%rax, %r9
+	adc	%r8, %rdx
+	sub	%r9, 8(%rdi,%r11,8)
+.Lret:	adc	$0, %rdx
+	mov	%rdx, %rax
+
+	pop	%rbx
+
+
+	ret
+	.size	__gmpn_submul_1,.-__gmpn_submul_1