Perform stack realignment in every API entry point

Unlikely to cause problems in practice, but technically required since the
compiler is free to use aligned AVX stores to zero local stack-allocated
variables (when using the appropriate compiler flags) for example.

1 files changed, 7 insertions, 5 deletions

diff --git a/src/data.c b/src/data.c
index 2bc293e..b0a5682 100644
--- a/src/data.c
+++ b/src/data.c
@@ -39,7 +39,7 @@
 #include "src/data.h"
 #include "src/ref.h"
 
-uint8_t * dav1d_data_create(Dav1dData *const buf, const size_t sz) {
+uint8_t *dav1d_data_create_internal(Dav1dData *const buf, const size_t sz) {
     validate_input_or_ret(buf != NULL, NULL);
 
     buf->ref = dav1d_ref_create(sz);
@@ -53,9 +53,11 @@ uint8_t * dav1d_data_create(Dav1dData *const buf, const size_t sz) {
     return buf->ref->data;
 }
 
-int dav1d_data_wrap(Dav1dData *const buf, const uint8_t *const ptr, const size_t sz,
-                    void (*free_callback)(const uint8_t *data, void *user_data),
-                    void *user_data)
+int dav1d_data_wrap_internal(Dav1dData *const buf, const uint8_t *const ptr,
+                             const size_t sz,
+                             void (*const free_callback)(const uint8_t *data,
+                                                         void *user_data),
+                             void *const user_data)
 {
     validate_input_or_ret(buf != NULL, -EINVAL);
     validate_input_or_ret(ptr != NULL, -EINVAL);
@@ -84,7 +86,7 @@ void dav1d_data_move_ref(Dav1dData *const dst, Dav1dData *const src) {
     memset(src, 0, sizeof(*src));
 }
 
-void dav1d_data_unref(Dav1dData *const buf) {
+void dav1d_data_unref_internal(Dav1dData *const buf) {
     validate_input(buf != NULL);
 
     if (buf->ref) {