26 #define ALIGN_DEST_TO8_UP(d,s,n) \  argument
28 		if (n <= 0) return; \
29 		n--; \
33 #define ALIGN_DEST_TO8_DN(d,s,n) \  argument
35 		if (n <= 0) return; \
36 		n--; \
45 #define DO_REST_UP(d,s,n) \  argument
46 	while (n > 0) { \
47 		n--; \
51 #define DO_REST_DN(d,s,n) \  argument
52 	while (n > 0) { \
53 		n--; \
62 #define DO_REST_ALIGNED_UP(d,s,n) DO_REST_UP(d,s,n)  argument
63 #define DO_REST_ALIGNED_DN(d,s,n) DO_REST_DN(d,s,n)  argument
73 					  long n)  in __memcpy_unaligned_up()  argument
75 	ALIGN_DEST_TO8_UP(d,s,n);  in __memcpy_unaligned_up()
76 	n -= 8;			/* to avoid compare against 8 in the loop */  in __memcpy_unaligned_up()
77 	if (n >= 0) {  in __memcpy_unaligned_up()
83 			n -= 8;  in __memcpy_unaligned_up()
94 		} while (n >= 0);  in __memcpy_unaligned_up()
96 	n += 8;  in __memcpy_unaligned_up()
97 	DO_REST_UP(d,s,n);  in __memcpy_unaligned_up()
101 					  long n)  in __memcpy_unaligned_dn()  argument
104 	s += n;  in __memcpy_unaligned_dn()
105 	d += n;  in __memcpy_unaligned_dn()
106 	while (n--)  in __memcpy_unaligned_dn()
119 					long n)  in __memcpy_aligned_up()  argument
121 	ALIGN_DEST_TO8_UP(d,s,n);  in __memcpy_aligned_up()
122 	n -= 8;  in __memcpy_aligned_up()
123 	while (n >= 0) {  in __memcpy_aligned_up()
126 		n -= 8;  in __memcpy_aligned_up()
131 	n += 8;  in __memcpy_aligned_up()
132 	DO_REST_ALIGNED_UP(d,s,n);  in __memcpy_aligned_up()
135 					long n)  in __memcpy_aligned_dn()  argument
137 	s += n;  in __memcpy_aligned_dn()
138 	d += n;  in __memcpy_aligned_dn()
139 	ALIGN_DEST_TO8_DN(d,s,n);  in __memcpy_aligned_dn()
140 	n -= 8;  in __memcpy_aligned_dn()
141 	while (n >= 0) {  in __memcpy_aligned_dn()
145 		n -= 8;  in __memcpy_aligned_dn()
149 	n += 8;  in __memcpy_aligned_dn()
150 	DO_REST_ALIGNED_DN(d,s,n);  in __memcpy_aligned_dn()
153 void * memcpy(void * dest, const void *src, size_t n)  in memcpy()  argument
157 				     n);  in memcpy()
160 	__memcpy_unaligned_up ((unsigned long) dest, (unsigned long) src, n);  in memcpy()