if (err)
return NULL;
return mem;
-#elif defined(_WIN32) && defined(_MSC_VER)
+#elif defined(_WIN32)
return _aligned_malloc(bytes, alignment);
#else
uintptr_t ptr, buf;
}
return mem;
-#elif defined(_WIN32) && defined(_MSC_VER)
+#elif defined(_WIN32)
void *mem;
mem = _aligned_malloc(bytes, alignment);
{
#if defined(HAVE_POSIX_MEMALIGN)
free(ptr);
-#elif defined(_WIN32) && defined(_MSC_VER)
+#elif defined(_WIN32)
_aligned_free(ptr);
#else
if (ptr) {
_mesa_align_realloc(void *oldBuffer, size_t oldSize, size_t newSize,
unsigned long alignment)
{
-#if defined(_WIN32) && defined(_MSC_VER)
+#if defined(_WIN32)
(void) oldSize;
return _aligned_realloc(oldBuffer, newSize, alignment);
#else
/*@{*/
-#ifndef HAVE___BUILTIN_FFS
-/**
- * Find the first bit set in a word.
- */
-int
-ffs(int i)
-{
- register int bit = 0;
- if (i != 0) {
- if ((i & 0xffff) == 0) {
- bit += 16;
- i >>= 16;
- }
- if ((i & 0xff) == 0) {
- bit += 8;
- i >>= 8;
- }
- if ((i & 0xf) == 0) {
- bit += 4;
- i >>= 4;
- }
- while ((i & 1) == 0) {
- bit++;
- i >>= 1;
- }
- bit++;
- }
- return bit;
-}
-#endif
-
-#ifndef HAVE___BUILTIN_FFSLL
-/**
- * Find position of first bit set in given value.
- * XXX Warning: this function can only be used on 64-bit systems!
- * \return position of least-significant bit set, starting at 1, return zero
- * if no bits set.
- */
-int
-ffsll(long long int val)
-{
- int bit;
-
- assert(sizeof(val) == 8);
-
- bit = ffs((int) val);
- if (bit != 0)
- return bit;
-
- bit = ffs((int) (val >> 32));
- if (bit != 0)
- return 32 + bit;
-
- return 0;
-}
-#endif
-
-
#ifndef HAVE___BUILTIN_POPCOUNT
/**
* Return number of bits set in given GLuint.
/*@}*/
-/**********************************************************************/
-/** \name String */
-/*@{*/
-
-
-/** Compute simple checksum/hash for a string */
-unsigned int
-_mesa_str_checksum(const char *str)
-{
- /* This could probably be much better */
- unsigned int sum, i;
- const char *c;
- sum = i = 1;
- for (c = str; *c; c++, i++)
- sum += *c * (i % 100);
- return sum + i;
-}
-
-
-/*@}*/
-
-
/** Needed due to #ifdef's, above. */
int
_mesa_vsnprintf(char *str, size_t size, const char *fmt, va_list args)