+// SPDX-License-Identifier: GPL-2.0+
/*
* Simple malloc implementation
*
* Copyright (c) 2014 Google, Inc
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
void *ptr;
new_ptr = gd->malloc_ptr + bytes;
- if (new_ptr > gd->malloc_limit)
+ debug("%s: size=%zx, ptr=%lx, limit=%lx: ", __func__, bytes, new_ptr,
+ gd->malloc_limit);
+ if (new_ptr > gd->malloc_limit) {
+ debug("space exhausted\n");
return NULL;
+ }
ptr = map_sysmem(gd->malloc_base + gd->malloc_ptr, bytes);
gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr));
+ debug("%lx\n", (ulong)ptr);
+
return ptr;
}
addr = ALIGN(gd->malloc_base + gd->malloc_ptr, align);
new_ptr = addr + bytes - gd->malloc_base;
- if (new_ptr > gd->malloc_limit)
+ if (new_ptr > gd->malloc_limit) {
+ debug("space exhausted\n");
return NULL;
+ }
+
ptr = map_sysmem(addr, bytes);
gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr));
+ debug("%lx\n", (ulong)ptr);
+
return ptr;
}
-#ifdef CONFIG_SYS_MALLOC_SIMPLE
+#if CONFIG_IS_ENABLED(SYS_MALLOC_SIMPLE)
void *calloc(size_t nmemb, size_t elem_size)
{
size_t size = nmemb * elem_size;