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-rw-r--r--bsd-user/mmap.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/bsd-user/mmap.c b/bsd-user/mmap.c
index aae8ea1..092bf7f 100644
--- a/bsd-user/mmap.c
+++ b/bsd-user/mmap.c
@@ -74,66 +74,6 @@ void mmap_unlock(void)
}
#endif
-static void *bsd_vmalloc(size_t size)
-{
- void *p;
- mmap_lock();
- /* Use map and mark the pages as used. */
- p = mmap(NULL, size, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_ANON, -1, 0);
-
- if (h2g_valid(p)) {
- /* Allocated region overlaps guest address space.
- This may recurse. */
- abi_ulong addr = h2g(p);
- page_set_flags(addr & TARGET_PAGE_MASK, TARGET_PAGE_ALIGN(addr + size),
- PAGE_RESERVED);
- }
-
- mmap_unlock();
- return p;
-}
-
-void *g_malloc(size_t size)
-{
- char * p;
- size += 16;
- p = bsd_vmalloc(size);
- *(size_t *)p = size;
- return p + 16;
-}
-
-/* We use map, which is always zero initialized. */
-void * g_malloc0(size_t size)
-{
- return g_malloc(size);
-}
-
-void g_free(void *ptr)
-{
- /* FIXME: We should unmark the reserved pages here. However this gets
- complicated when one target page spans multiple host pages, so we
- don't bother. */
- size_t *p;
- p = (size_t *)((char *)ptr - 16);
- munmap(p, *p);
-}
-
-void *g_realloc(void *ptr, size_t size)
-{
- size_t old_size, copy;
- void *new_ptr;
-
- if (!ptr)
- return g_malloc(size);
- old_size = *(size_t *)((char *)ptr - 16);
- copy = old_size < size ? old_size : size;
- new_ptr = g_malloc(size);
- memcpy(new_ptr, ptr, copy);
- g_free(ptr);
- return new_ptr;
-}
-
/* NOTE: all the constants are the HOST ones, but addresses are target. */
int target_mprotect(abi_ulong start, abi_ulong len, int prot)
{