Viewing file:  mops_1.c (1.13 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do compile } */
/* { dg-options "-O2 -march=armv8.6-a+mops --param=aarch64-mops-memcpy-size-threshold=0" } */
/* { dg-final { check-function-bodies "**" "" "" } } */
#include <stdlib.h>
/* We want to inline variable-sized memcpy.
** do_it_cpy:
** cpyfp \[x1\]\!, \[x0\]\!, x2\!
** cpyfm \[x1\]\!, \[x0\]\!, x2\!
** cpyfe \[x1\]\!, \[x0\]\!, x2\!
** ret
*/
void do_it_cpy (char * in, char * out, size_t size)
{
__builtin_memcpy (out, in, size);
}
/*
** do_it_cpy_large:
** mov x2, 1024
** cpyfp \[x1\]\!, \[x0\]!, x2\!
** cpyfm \[x1\]\!, \[x0\]!, x2\!
** cpyfe \[x1\]\!, \[x0\]\!, x2\!
** ret
*/
void do_it_cpy_large (char * in, char * out)
{
__builtin_memcpy (out, in, 1024);
}
/*
** do_it_cpy_127:
** mov x2, 127
** cpyfp \[x1\]\!, \[x0\]!, x2\!
** cpyfm \[x1\]\!, \[x0\]!, x2\!
** cpyfe \[x1\]\!, \[x0\]\!, x2\!
** ret
*/
void do_it_cpy_127 (char * in, char * out)
{
__builtin_memcpy (out, in, 127);
}
/*
** do_it_cpy_128:
** mov x2, 128
** cpyfp \[x1\]\!, \[x0\]!, x2\!
** cpyfm \[x1\]\!, \[x0\]!, x2\!
** cpyfe \[x1\]\!, \[x0\]\!, x2\!
** ret
*/
void do_it_cpy_128 (char * in, char * out)
{
__builtin_memcpy (out, in, 128);
}
|
