1 files changed, 207 insertions, 0 deletions
diff --git a/vere/ext/gmp/gen/x86_64-macos/mpn/cnd_sub_n.s b/vere/ext/gmp/gen/x86_64-macos/mpn/cnd_sub_n.s
new file mode 100644
index 0000000..79ac5c3
--- /dev/null
+++ b/vere/ext/gmp/gen/x86_64-macos/mpn/cnd_sub_n.s
@@ -0,0 +1,207 @@
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+	.text
+	.align	4, 0x90
+	.globl	___gmpn_cnd_sub_n
+	
+	
+___gmpn_cnd_sub_n:
+
+	
+
+	push	%rbx
+	push	%rbp
+	push	%r12
+	push	%r13
+
+	neg	%rdi
+	sbb	%rbx, %rbx		
+
+	test	$1, %r8b
+	jz	Lx0
+Lx1:	test	$2, %r8b
+	jz	Lb1
+
+Lb3:	mov	(%rcx), %rdi
+	mov	8(%rcx), %r9
+	mov	16(%rcx), %r10
+	and	%rbx, %rdi
+	mov	(%rdx), %r12
+	and	%rbx, %r9
+	mov	8(%rdx), %r13
+	and	%rbx, %r10
+	mov	16(%rdx), %rbp
+	sub	%rdi, %r12
+	mov	%r12, (%rsi)
+	sbb	%r9, %r13
+	mov	%r13, 8(%rsi)
+	sbb	%r10, %rbp
+	mov	%rbp, 16(%rsi)
+	sbb	%eax, %eax	
+	lea	24(%rdx), %rdx
+	lea	24(%rcx), %rcx
+	lea	24(%rsi), %rsi
+	sub	$3, %r8
+	jnz	Ltop
+	jmp	Lend
+
+Lx0:	xor	%eax, %eax
+	test	$2, %r8b
+	jz	Ltop
+
+Lb2:	mov	(%rcx), %rdi
+	mov	8(%rcx), %r9
+	mov	(%rdx), %r12
+	and	%rbx, %rdi
+	mov	8(%rdx), %r13
+	and	%rbx, %r9
+	sub	%rdi, %r12
+	mov	%r12, (%rsi)
+	sbb	%r9, %r13
+	mov	%r13, 8(%rsi)
+	sbb	%eax, %eax	
+	lea	16(%rdx), %rdx
+	lea	16(%rcx), %rcx
+	lea	16(%rsi), %rsi
+	sub	$2, %r8
+	jnz	Ltop
+	jmp	Lend
+
+Lb1:	mov	(%rcx), %rdi
+	mov	(%rdx), %r12
+	and	%rbx, %rdi
+	sub	%rdi, %r12
+	mov	%r12, (%rsi)
+	sbb	%eax, %eax	
+	lea	8(%rdx), %rdx
+	lea	8(%rcx), %rcx
+	lea	8(%rsi), %rsi
+	dec	%r8
+	jz	Lend
+
+	.align	4, 0x90
+Ltop:	mov	(%rcx), %rdi
+	mov	8(%rcx), %r9
+	mov	16(%rcx), %r10
+	mov	24(%rcx), %r11
+	lea	32(%rcx), %rcx
+	and	%rbx, %rdi
+	mov	(%rdx), %r12
+	and	%rbx, %r9
+	mov	8(%rdx), %r13
+	and	%rbx, %r10
+	mov	16(%rdx), %rbp
+	and	%rbx, %r11
+	add	%eax, %eax	
+	mov	24(%rdx), %rax
+	lea	32(%rdx), %rdx
+	sbb	%rdi, %r12
+	mov	%r12, (%rsi)
+	sbb	%r9, %r13
+	mov	%r13, 8(%rsi)
+	sbb	%r10, %rbp
+	mov	%rbp, 16(%rsi)
+	sbb	%r11, %rax
+	mov	%rax, 24(%rsi)
+	lea	32(%rsi), %rsi
+	sbb	%eax, %eax	
+	sub	$4, %r8
+	jnz	Ltop
+
+Lend:	neg	%eax
+	pop	%r13
+	pop	%r12
+	pop	%rbp
+	pop	%rbx
+	
+	ret
+