27 	LOCK v;
32 	UNLOCK v; \
39 #define v %ecx  macro
41 	movl  (v), %eax
42 	movl 4(v), %edx
44 #undef v
46 #define v %esi  macro
48 	movl %ebx,  (v)
49 	movl %ecx, 4(v)
51 #undef v
53 #define v  %esi  macro
55 	movl  (v), %eax
56 	movl 4(v), %edx
57 	movl %ebx,  (v)
58 	movl %ecx, 4(v)
60 #undef v
62 #define v %ecx  macro
64 	addl %eax,  (v)
65 	adcl %edx, 4(v)
67 #undef v
69 #define v %ecx  macro
71 	addl  (v), %eax
72 	adcl 4(v), %edx
73 	movl %eax,  (v)
74 	movl %edx, 4(v)
76 #undef v
78 #define v %ecx  macro
80 	subl %eax,  (v)
81 	sbbl %edx, 4(v)
83 #undef v
85 #define v %ecx  macro
90 	addl  (v), %eax
91 	adcl 4(v), %edx
92 	movl %eax,  (v)
93 	movl %edx, 4(v)
95 #undef v
97 #define v %esi  macro
99 	addl $1,  (v)
100 	adcl $0, 4(v)
102 #undef v
104 #define v %esi  macro
106 	movl  (v), %eax
107 	movl 4(v), %edx
108 	addl $1, %eax
110 	movl %eax,  (v)
111 	movl %edx, 4(v)
113 #undef v
115 #define v %esi  macro
117 	subl $1,  (v)
118 	sbbl $0, 4(v)
120 #undef v
122 #define v %esi  macro
124 	movl  (v), %eax
125 	movl 4(v), %edx
126 	subl $1, %eax
128 	movl %eax,  (v)
129 	movl %edx, 4(v)
131 #undef v
133 #define v %esi  macro
137 	addl  (v), %eax
138 	adcl 4(v), %edx
141 1:
142 	movl %eax,  (v)
143 	movl %edx, 4(v)
144 	movl $1, %eax
149 	jne 1b
153 #undef v
155 #define v %esi  macro
157 	movl  (v), %eax
158 	movl 4(v), %edx
161 1:
162 	addl $1, %eax
164 	movl %eax,  (v)
165 	movl %edx, 4(v)
166 	movl $1, %eax
171 	jne 1b
174 #undef v
176 #define v %esi  macro
178 	movl  (v), %eax
179 	movl 4(v), %edx
180 	subl $1, %eax
182 	js 1f
183 	movl %eax,  (v)
184 	movl %edx, 4(v)
185 1:
187 #undef v