24 #define ALIGN_DEST_TO8_UP(d,s,n) \  argument
26 		if (n <= 0) return; \
27 		n--; \
31 #define ALIGN_DEST_TO8_DN(d,s,n) \  argument
33 		if (n <= 0) return; \
34 		n--; \
43 #define DO_REST_UP(d,s,n) \  argument
44 	while (n > 0) { \
45 		n--; \
49 #define DO_REST_DN(d,s,n) \  argument
50 	while (n > 0) { \
51 		n--; \
60 #define DO_REST_ALIGNED_UP(d,s,n) DO_REST_UP(d,s,n)  argument
61 #define DO_REST_ALIGNED_DN(d,s,n) DO_REST_DN(d,s,n)  argument
71 					  long n)  in __memcpy_unaligned_up()  argument
73 	ALIGN_DEST_TO8_UP(d,s,n);  in __memcpy_unaligned_up()
74 	n -= 8;			/* to avoid compare against 8 in the loop */  in __memcpy_unaligned_up()
75 	if (n >= 0) {  in __memcpy_unaligned_up()
81 			n -= 8;  in __memcpy_unaligned_up()
92 		} while (n >= 0);  in __memcpy_unaligned_up()
94 	n += 8;  in __memcpy_unaligned_up()
95 	DO_REST_UP(d,s,n);  in __memcpy_unaligned_up()
99 					  long n)  in __memcpy_unaligned_dn()  argument
102 	s += n;  in __memcpy_unaligned_dn()
103 	d += n;  in __memcpy_unaligned_dn()
104 	while (n--)  in __memcpy_unaligned_dn()
117 					long n)  in __memcpy_aligned_up()  argument
119 	ALIGN_DEST_TO8_UP(d,s,n);  in __memcpy_aligned_up()
120 	n -= 8;  in __memcpy_aligned_up()
121 	while (n >= 0) {  in __memcpy_aligned_up()
124 		n -= 8;  in __memcpy_aligned_up()
129 	n += 8;  in __memcpy_aligned_up()
130 	DO_REST_ALIGNED_UP(d,s,n);  in __memcpy_aligned_up()
133 					long n)  in __memcpy_aligned_dn()  argument
135 	s += n;  in __memcpy_aligned_dn()
136 	d += n;  in __memcpy_aligned_dn()
137 	ALIGN_DEST_TO8_DN(d,s,n);  in __memcpy_aligned_dn()
138 	n -= 8;  in __memcpy_aligned_dn()
139 	while (n >= 0) {  in __memcpy_aligned_dn()
143 		n -= 8;  in __memcpy_aligned_dn()
147 	n += 8;  in __memcpy_aligned_dn()
148 	DO_REST_ALIGNED_DN(d,s,n);  in __memcpy_aligned_dn()
151 void * memcpy(void * dest, const void *src, size_t n)  in memcpy()  argument
155 				     n);  in memcpy()
158 	__memcpy_unaligned_up ((unsigned long) dest, (unsigned long) src, n);  in memcpy()