replace imports memory functions with utils memory functions

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3024>

2 files changed, 0 insertions, 161 deletions

diff --git a/src/util/imports.c b/src/util/imports.c
index f264e725cc4..2744ee988d3 100644
--- a/src/util/imports.c
+++ b/src/util/imports.c
@@ -61,154 +61,6 @@
 extern int vsnprintf(char *str, size_t count, const char *fmt, va_list arg);
 #endif
 
-/**********************************************************************/
-/** \name Memory */
-/*@{*/
-
-/**
- * Allocate aligned memory.
- *
- * \param bytes number of bytes to allocate.
- * \param alignment alignment (must be greater than zero).
- * 
- * Allocates extra memory to accommodate rounding up the address for
- * alignment and to record the real malloc address.
- *
- * \sa _mesa_align_free().
- */
-void *
-_mesa_align_malloc(size_t bytes, unsigned long alignment)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
-   void *mem;
-   int err = posix_memalign(& mem, alignment, bytes);
-   if (err)
-      return NULL;
-   return mem;
-#elif defined(_WIN32)
-   return _aligned_malloc(bytes, alignment);
-#else
-   uintptr_t ptr, buf;
-
-   assert( alignment > 0 );
-
-   ptr = (uintptr_t)malloc(bytes + alignment + sizeof(void *));
-   if (!ptr)
-      return NULL;
-
-   buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1);
-   *(uintptr_t *)(buf - sizeof(void *)) = ptr;
-
-#ifndef NDEBUG
-   /* mark the non-aligned area */
-   while ( ptr < buf - sizeof(void *) ) {
-      *(unsigned long *)ptr = 0xcdcdcdcd;
-      ptr += sizeof(unsigned long);
-   }
-#endif
-
-   return (void *) buf;
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-/**
- * Same as _mesa_align_malloc(), but using calloc(1, ) instead of
- * malloc()
- */
-void *
-_mesa_align_calloc(size_t bytes, unsigned long alignment)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
-   void *mem;
-   
-   mem = _mesa_align_malloc(bytes, alignment);
-   if (mem != NULL) {
-      (void) memset(mem, 0, bytes);
-   }
-
-   return mem;
-#elif defined(_WIN32)
-   void *mem;
-
-   mem = _aligned_malloc(bytes, alignment);
-   if (mem != NULL) {
-      (void) memset(mem, 0, bytes);
-   }
-
-   return mem;
-#else
-   uintptr_t ptr, buf;
-
-   assert( alignment > 0 );
-
-   ptr = (uintptr_t)calloc(1, bytes + alignment + sizeof(void *));
-   if (!ptr)
-      return NULL;
-
-   buf = (ptr + alignment + sizeof(void *)) & ~(uintptr_t)(alignment - 1);
-   *(uintptr_t *)(buf - sizeof(void *)) = ptr;
-
-#ifndef NDEBUG
-   /* mark the non-aligned area */
-   while ( ptr < buf - sizeof(void *) ) {
-      *(unsigned long *)ptr = 0xcdcdcdcd;
-      ptr += sizeof(unsigned long);
-   }
-#endif
-
-   return (void *)buf;
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-/**
- * Free memory which was allocated with either _mesa_align_malloc()
- * or _mesa_align_calloc().
- * \param ptr pointer to the memory to be freed.
- * The actual address to free is stored in the word immediately before the
- * address the client sees.
- * Note that it is legal to pass NULL pointer to this function and will be
- * handled accordingly.
- */
-void
-_mesa_align_free(void *ptr)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
-   free(ptr);
-#elif defined(_WIN32)
-   _aligned_free(ptr);
-#else
-   if (ptr) {
-      void **cubbyHole = (void **) ((char *) ptr - sizeof(void *));
-      void *realAddr = *cubbyHole;
-      free(realAddr);
-   }
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-/**
- * Reallocate memory, with alignment.
- */
-void *
-_mesa_align_realloc(void *oldBuffer, size_t oldSize, size_t newSize,
-                    unsigned long alignment)
-{
-#if defined(_WIN32)
-   (void) oldSize;
-   return _aligned_realloc(oldBuffer, newSize, alignment);
-#else
-   const size_t copySize = (oldSize < newSize) ? oldSize : newSize;
-   void *newBuf = _mesa_align_malloc(newSize, alignment);
-   if (newBuf && oldBuffer && copySize > 0) {
-      memcpy(newBuf, oldBuffer, copySize);
-   }
-
-   _mesa_align_free(oldBuffer);
-   return newBuf;
-#endif
-}
-
-/*@}*/
-
 
 /** Needed due to #ifdef's, above. */
 int
diff --git a/src/util/imports.h b/src/util/imports.h
index 47c7d5931c4..4d7405dbf55 100644
--- a/src/util/imports.h
+++ b/src/util/imports.h
@@ -76,19 +76,6 @@ typedef union { float f; int i; unsigned u; } fi_type;
  * Functions
  */
 
-extern void *
-_mesa_align_malloc( size_t bytes, unsigned long alignment );
-
-extern void *
-_mesa_align_calloc( size_t bytes, unsigned long alignment );
-
-extern void
-_mesa_align_free( void *ptr );
-
-extern void *
-_mesa_align_realloc(void *oldBuffer, size_t oldSize, size_t newSize,
-                    unsigned long alignment);
-
 extern int
 _mesa_snprintf( char *str, size_t size, const char *fmt, ... ) PRINTFLIKE(3, 4);