60   register int n __asm__ ("r12") = pn;  in memmove()
63   if (src < dst && dst < src + n)  in memmove()
67       src += n;  in memmove()
68       dst += n;  in memmove()
69       while (n--)  in memmove()
86       && n >= 3)  in memmove()
90 	n--;  in memmove()
98 	n -= 2;  in memmove()
106   if (n >= MEMMOVE_BY_BLOCK_THRESHOLD)  in memmove()
114 	 ;; GCC does promise correct register allocations, but let's	\n\  in memmove()
115 	 ;; make sure it keeps its promises.				\n\  in memmove()
116 	 .ifnc %0-%1-%2,$r13-$r11-$r12					\n\  in memmove()
117 	 .error \"GCC reg alloc bug: %0-%1-%4 != $r13-$r12-$r11\"	\n\  in memmove()
118 	 .endif								\n\  in memmove()
119 									\n\  in memmove()
120 	 ;; Save the registers we'll use in the movem process		\n\  in memmove()
121 	 ;; on the stack.						\n\  in memmove()
122 	 subq	11*4,sp							\n\  in memmove()
123 	 movem	r10,[sp]						\n\  in memmove()
124 									\n\  in memmove()
125 	 ;; Now we've got this:						\n\  in memmove()
126 	 ;; r11 - src							\n\  in memmove()
127 	 ;; r13 - dst							\n\  in memmove()
128 	 ;; r12 - n							\n\  in memmove()
129 									\n\  in memmove()
130 	 ;; Update n for the first loop.				\n\  in memmove()
131 	 subq	 44,r12							\n\  in memmove()
132 0:									\n\  in memmove()
137 "	 setf\n"  in memmove()
139 "	 movem	[r11+],r10						\n\  in memmove()
140 	 subq	44,r12							\n\  in memmove()
141 	 bge	 0b							\n\  in memmove()
142 	 movem	r10,[r13+]						\n\  in memmove()
143 									\n\  in memmove()
144 	 ;; Compensate for last loop underflowing n.			\n\  in memmove()
145 	 addq	44,r12							\n\  in memmove()
146 									\n\  in memmove()
147 	 ;; Restore registers from stack.				\n\  in memmove()
151 	 : "=r" (dst), "=r" (src), "=r" (n)  in memmove()
154 	 : "0" (dst), "1" (src), "2" (n));  in memmove()
157   while (n >= 16)  in memmove()
164       n -= 16;  in memmove()
167   switch (n)  in memmove()