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hyung-hwan 2008-04-25 07:34:17 +00:00
parent 9d8423c51a
commit 6b1c8efb64
1 changed files with 12 additions and 12 deletions
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24
ase/cmn/mem.c
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@ -1,5 +1,5 @@
/* /*
* $Id: mem.c 164 2008-04-24 13:21:17Z baconevi $ * $Id: mem.c 165 2008-04-24 13:34:17Z baconevi $
* *
* {License} * {License}
*/ */
@ -34,11 +34,12 @@ void* ase_memcpy (void* dst, const void* src, ase_size_t n)
ase_size_t* du = (ase_size_t*)dst; ase_size_t* du = (ase_size_t*)dst;
ase_size_t* su = (ase_size_t*)src; ase_size_t* su = (ase_size_t*)src;
while (n >= ASE_SIZEOF(ase_size_t)) do
{ {
*du++ = *su++; *du++ = *su++;
n -= ASE_SIZEOF(ase_size_t); n -= ASE_SIZEOF(ase_size_t);
} }
while (n >= ASE_SIZEOF(ase_size_t));
d = (ase_byte_t*)du; d = (ase_byte_t*)du;
s = (ase_byte_t*)su; s = (ase_byte_t*)su;
@ -81,7 +82,7 @@ void* ase_memset (void* dst, int val, ase_size_t n)
ase_byte_t* d = (ase_byte_t*)dst; ase_byte_t* d = (ase_byte_t*)dst;
do { *d++ = (ase_byte_t)val; } do { *d++ = (ase_byte_t)val; }
while (n-- > 0 && ++rem <= ASE_SIZEOF(v16)); while (n-- > 0 && ++rem < ASE_SIZEOF(v16));
vd = (vector unsigned char*)d; vd = (vector unsigned char*)d;
} }
@ -110,15 +111,13 @@ void* ase_memset (void* dst, int val, ase_size_t n)
if (rem > 0) if (rem > 0)
{ {
d = (ase_byte_t*)dst; d = (ase_byte_t*)dst;
do { *d++ = (ase_byte_t)val; do { *d++ = (ase_byte_t)val; }
printf ("unaligned...\n"); while (n-- > 0 && ++rem < ASE_SIZEOF(ase_size_t));
}
while (n-- > 0 && ++rem <= ASE_SIZEOF(ase_size_t));
} }
if (n >= ASE_SIZEOF(ase_size_t)) if (n >= ASE_SIZEOF(ase_size_t))
{ {
ase_size_t* u = d; ase_size_t* u = (ase_size_t*)d;
ase_size_t uv = 0; ase_size_t uv = 0;
int i; int i;
@ -128,17 +127,17 @@ printf ("unaligned...\n");
uv = (uv << 8) | (ase_byte_t)val; uv = (uv << 8) | (ase_byte_t)val;
} }
while (n >= ASE_SIZEOF(ase_size_t)) ASE_ASSERT (IS_ALIGNED(u));
do
{ {
printf ("block...\n");
*u++ = uv; *u++ = uv;
n -= ASE_SIZEOF(ase_size_t); n -= ASE_SIZEOF(ase_size_t);
} }
while (n >= ASE_SIZEOF(ase_size_t));
d = (ase_byte_t*)u; d = (ase_byte_t*)u;
} }
printf ("unaligned %lld...\n", (long long)n);
while (n-- > 0) *d++ = (ase_byte_t)val; while (n-- > 0) *d++ = (ase_byte_t)val;
return dst; return dst;
@ -183,12 +182,13 @@ int ase_memcmp (const void* s1, const void* s2, ase_size_t n)
const ase_size_t* u1 = (const ase_size_t*)s1; const ase_size_t* u1 = (const ase_size_t*)s1;
const ase_size_t* u2 = (const ase_size_t*)s2; const ase_size_t* u2 = (const ase_size_t*)s2;
while (n >= ASE_SIZEOF(ase_size_t)) do
{ {
if (*u1 != *u2) break; if (*u1 != *u2) break;
u1++; u2++; u1++; u2++;
n -= ASE_SIZEOF(ase_size_t); n -= ASE_SIZEOF(ase_size_t);
} }
while (n >= ASE_SIZEOF(ase_size_t));
b1 = (const ase_byte_t*)u1; b1 = (const ase_byte_t*)u1;
b2 = (const ase_byte_t*)u2; b2 = (const ase_byte_t*)u2;