← Back to branch summary

~drizzle-trunk/drizzle/development

« back to all changes in this revision

Viewing changes to strings/bmove_upp.c

Removed dead variable, sorted authors file.

Show diffs side-by-side

added added

removed removed

Lines of Context:
strings/bmove_upp.c
22
22
    "src-len" to the destination "dst-len" counting downwards.
23
23
*/
24
24
 
 
25
#include <my_global.h>
25
26
#include "m_string.h"
26
27
 
27
 
void bmove_upp(register unsigned char *dst, register const unsigned char *src,
 
28
#if defined(MC68000) && defined(DS90)
 
29
 
 
30
/* 0 <= len <= 65535 */
 
31
void bmove_upp(byte *dst, const byte *src,uint len)
 
32
{
 
33
asm("           movl    12(a7),d0       ");
 
34
asm("           subql   #1,d0           ");
 
35
asm("           blt     .L5             ");
 
36
asm("           movl    4(a7),a1        ");
 
37
asm("           movl    8(a7),a0        ");
 
38
asm(".L4:       movb    -(a0),-(a1)     ");
 
39
asm("           dbf     d0,.L4          ");
 
40
asm(".L5:                               ");
 
41
}
 
42
#else
 
43
 
 
44
void bmove_upp(register uchar *dst, register const uchar *src,
28
45
               register size_t len)
29
46
{
30
47
  while (len-- != 0) *--dst = *--src;
31
48
}
 
49
 
 
50
#endif