summaryrefslogtreecommitdiff
path: root/vere/ext/gmp/gen/x86_64-windows/mpn/addlsh1_n.s
blob: a72f5e6df1fc58f7177cc0ee5fc19e8a2c7cc3c1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189






































































  
  
  








	.text
	.align	16, 0x90
	.globl	__gmpn_addlsh1_n
	
	.def	__gmpn_addlsh1_n
	.scl	2
	.type	32
	.endef
__gmpn_addlsh1_n:

	push	%rdi
	push	%rsi
	mov	%rcx, %rdi
	mov	%rdx, %rsi
	mov	%r8, %rdx
	mov	%r9, %rcx

	push	%rbp

	mov	(%rdx), %r8
	mov	%ecx, %eax
	lea	(%rdi,%rcx,8), %rdi
	lea	(%rsi,%rcx,8), %rsi
	lea	(%rdx,%rcx,8), %rdx
	neg	%rcx
	xor	%ebp, %ebp
	and	$3, %eax
	je	Lb00
	cmp	$2, %eax
	jc	Lb01
	je	Lb10

Lb11:	add	%r8, %r8
	mov	8(%rdx,%rcx,8), %r9
	adc	%r9, %r9
	mov	16(%rdx,%rcx,8), %r10
	adc	%r10, %r10
	sbb	%eax, %eax	
	add	(%rsi,%rcx,8), %r8
	adc	8(%rsi,%rcx,8), %r9
	mov	%r8, (%rdi,%rcx,8)
	mov	%r9, 8(%rdi,%rcx,8)
	adc	16(%rsi,%rcx,8), %r10
	mov	%r10, 16(%rdi,%rcx,8)
	sbb	%ebp, %ebp	
	add	$3, %rcx
	jmp	Lent

Lb10:	add	%r8, %r8
	mov	8(%rdx,%rcx,8), %r9
	adc	%r9, %r9
	sbb	%eax, %eax	
	add	(%rsi,%rcx,8), %r8
	adc	8(%rsi,%rcx,8), %r9
	mov	%r8, (%rdi,%rcx,8)
	mov	%r9, 8(%rdi,%rcx,8)
	sbb	%ebp, %ebp	
	add	$2, %rcx
	jmp	Lent

Lb01:	add	%r8, %r8
	sbb	%eax, %eax	
	add	(%rsi,%rcx,8), %r8
	mov	%r8, (%rdi,%rcx,8)
	sbb	%ebp, %ebp	
	inc	%rcx
Lent:	jns	Lend

	.align	16, 0x90
Ltop:	add	%eax, %eax	

	mov	(%rdx,%rcx,8), %r8
Lb00:	adc	%r8, %r8
	mov	8(%rdx,%rcx,8), %r9
	adc	%r9, %r9
	mov	16(%rdx,%rcx,8), %r10
	adc	%r10, %r10
	mov	24(%rdx,%rcx,8), %r11
	adc	%r11, %r11

	sbb	%eax, %eax	
	add	%ebp, %ebp	

	adc	(%rsi,%rcx,8), %r8
	nop				
	adc	8(%rsi,%rcx,8), %r9
	mov	%r8, (%rdi,%rcx,8)
	mov	%r9, 8(%rdi,%rcx,8)
	adc	16(%rsi,%rcx,8), %r10
	adc	24(%rsi,%rcx,8), %r11
	mov	%r10, 16(%rdi,%rcx,8)
	mov	%r11, 24(%rdi,%rcx,8)

	sbb	%ebp, %ebp	
	add	$4, %rcx
	js	Ltop

Lend:

	add	%ebp, %eax
	neg	%eax


	pop	%rbp
	pop	%rsi
	pop	%rdi
	ret