[atomic] Kill hb_atomic_ptr_t<T>

Use hb_atomic_t<T *> instead.

src/OT/Color/COLR/COLR.hh

@@ -2230,7 +2230,7 @@ struct COLR
     public:
     hb_blob_ptr_t<COLR> colr;
     private:
-    hb_atomic_ptr_t<hb_colr_scratch_t> cached_scratch;
+    hb_atomic_t<hb_colr_scratch_t *> cached_scratch;
   };
 
   void closure_glyphs (hb_codepoint_t glyph,

src/OT/Var/VARC/VARC.hh

@@ -235,7 +235,7 @@ struct VARC
 
     private:
     hb_blob_ptr_t<VARC> table;
-    hb_atomic_ptr_t<hb_varc_scratch_t> cached_scratch;
+    hb_atomic_t<hb_varc_scratch_t *> cached_scratch;
   };
 
   bool has_data () const { return version.major != 0; }

src/OT/glyf/glyf.hh

@@ -543,7 +543,7 @@ struct glyf_accelerator_t
   unsigned int num_glyphs;
   hb_blob_ptr_t<loca> loca_table;
   hb_blob_ptr_t<glyf> glyf_table;
-  hb_atomic_ptr_t<hb_glyf_scratch_t> cached_scratch;
+  hb_atomic_t<hb_glyf_scratch_t *> cached_scratch;
 };
 
 

src/hb-aat-layout-morx-table.hh

@@ -1350,7 +1350,7 @@ struct mortmorx
 
       this->chain_count = table->get_chain_count ();
 
-      this->accels = (hb_atomic_ptr_t<hb_aat_layout_chain_accelerator_t> *) hb_calloc (this->chain_count, sizeof (*accels));
+      this->accels = (hb_atomic_t<hb_aat_layout_chain_accelerator_t *> *) hb_calloc (this->chain_count, sizeof (*accels));
       if (unlikely (!this->accels))
       {
 	this->chain_count = 0;
@@ -1397,7 +1397,7 @@ struct mortmorx
 
     hb_blob_ptr_t<T> table;
     unsigned int chain_count;
-    hb_atomic_ptr_t<hb_aat_layout_chain_accelerator_t> *accels;
+    hb_atomic_t<hb_aat_layout_chain_accelerator_t *> *accels;
   };
 
 

src/hb-atomic.hh

@@ -203,8 +203,6 @@ struct hb_atomic_t<T*>
 
   T *v = nullptr;
 };
-template <typename T>
-using hb_atomic_ptr_t = hb_atomic_t<T*>;
 
 static inline bool hb_barrier ()
 {

src/hb-common.cc

@@ -273,7 +273,7 @@ struct hb_language_item_t {
 
 /* Thread-safe lockfree language list */
 
-static hb_atomic_ptr_t <hb_language_item_t> langs;
+static hb_atomic_t<hb_language_item_t *> langs;
 
 static inline void
 free_langs ()
@@ -403,7 +403,7 @@ hb_language_to_string (hb_language_t language)
 hb_language_t
 hb_language_get_default ()
 {
-  static hb_atomic_ptr_t <const hb_language_impl_t> default_language;
+  static hb_atomic_t<hb_language_t> default_language;
 
   hb_language_t language = default_language;
   if (unlikely (language == HB_LANGUAGE_INVALID))

src/hb-face.cc

@@ -356,7 +356,7 @@ static struct supported_face_loaders_t {
 
 static const char *get_default_loader_name ()
 {
-  static hb_atomic_ptr_t<const char> static_loader_name;
+  static hb_atomic_t<const char *> static_loader_name;
   const char *loader_name = static_loader_name.get_acquire ();
   if (!loader_name)
   {

src/hb-face.hh

@@ -70,7 +70,7 @@ struct hb_face_t
     plan_node_t *next;
   };
 #ifndef HB_NO_SHAPER
-  hb_atomic_ptr_t<plan_node_t> shape_plans;
+  hb_atomic_t<plan_node_t *> shape_plans;
 #endif
 
   hb_blob_t *reference_table (hb_tag_t tag) const

src/hb-font.cc

@@ -2323,7 +2323,7 @@ static struct supported_font_funcs_t {
 
 static const char *get_default_funcs_name ()
 {
-  static hb_atomic_ptr_t<const char> static_funcs_name;
+  static hb_atomic_t<const char *> static_funcs_name;
   const char *name = static_funcs_name.get_acquire ();
   if (!name)
   {

src/hb-graphite2.cc

@@ -68,7 +68,7 @@ struct hb_graphite2_face_data_t
 {
   hb_face_t *face;
   gr_face   *grface;
-  hb_atomic_ptr_t<hb_graphite2_tablelist_t> tlist;
+  hb_atomic_t<hb_graphite2_tablelist_t *> tlist;
 };
 
 static const void *hb_graphite2_get_table (const void *data, unsigned int tag, size_t *len)

src/hb-machinery.hh

@@ -273,7 +273,7 @@ struct hb_lazy_loader_t : hb_data_wrapper_t<Data, WheresData>
 
   private:
   /* Must only have one pointer. */
-  hb_atomic_ptr_t<Stored> instance;
+  hb_atomic_t<Stored *> instance;
 };
 
 /* Specializations. */

src/hb-object.hh

@@ -214,7 +214,7 @@ struct hb_object_header_t
 {
   hb_reference_count_t ref_count;
   mutable hb_atomic_t<bool> writable = false;
-  hb_atomic_ptr_t<hb_user_data_array_t> user_data;
+  hb_atomic_t<hb_user_data_array_t *> user_data;
 
   bool is_inert () const { return !ref_count.get_relaxed (); }
 };

src/hb-ot-cff1-table.hh

@@ -1483,7 +1483,7 @@ struct cff1
       int cmp (const gname_t &a) const { return cmp (&a, this); }
     };
 
-    mutable hb_atomic_ptr_t<hb_sorted_vector_t<gname_t>> glyph_names;
+    mutable hb_atomic_t<hb_sorted_vector_t<gname_t> *> glyph_names;
 
     typedef accelerator_templ_t<cff1_private_dict_opset_t, cff1_private_dict_values_t> SUPER;
   };

src/hb-ot-font.cc

@@ -86,7 +86,7 @@ struct hb_ot_font_t
 
   /* h_advance caching */
   mutable hb_atomic_t<int> cached_coords_serial;
-  mutable hb_atomic_ptr_t<hb_ot_font_advance_cache_t> advance_cache;
+  mutable hb_atomic_t<hb_ot_font_advance_cache_t *> advance_cache;
 };
 
 static hb_ot_font_t *

src/hb-ot-layout-gsubgpos.hh

@@ -4900,7 +4900,7 @@ struct GSUBGPOS
 
       this->lookup_count = table->get_lookup_count ();
 
-      this->accels = (hb_atomic_ptr_t<hb_ot_layout_lookup_accelerator_t> *) hb_calloc (this->lookup_count, sizeof (*accels));
+      this->accels = (hb_atomic_t<hb_ot_layout_lookup_accelerator_t *> *) hb_calloc (this->lookup_count, sizeof (*accels));
       if (unlikely (!this->accels))
       {
 	this->lookup_count = 0;
@@ -4948,7 +4948,7 @@ struct GSUBGPOS
 
     hb_blob_ptr_t<T> table;
     unsigned int lookup_count;
-    hb_atomic_ptr_t<hb_ot_layout_lookup_accelerator_t> *accels;
+    hb_atomic_t<hb_ot_layout_lookup_accelerator_t *> *accels;
   };
 
   protected:

src/hb-ot-post-table.hh

@@ -290,7 +290,7 @@ struct post
     const Array16Of<HBUINT16> *glyphNameIndex = nullptr;
     hb_vector_t<uint32_t> index_to_offset;
     const uint8_t *pool = nullptr;
-    hb_atomic_ptr_t<uint16_t> gids_sorted_by_name;
+    hb_atomic_t<uint16_t *> gids_sorted_by_name;
   };
 
   bool has_data () const { return version.to_int (); }

src/hb-ot-shaper-arabic.cc

@@ -260,7 +260,7 @@ struct arabic_shape_plan_t
    * mask_array[NONE] == 0. */
   hb_mask_t mask_array[ARABIC_NUM_FEATURES + 1];
 
-  hb_atomic_ptr_t<arabic_fallback_plan_t> fallback_plan;
+  hb_atomic_t<arabic_fallback_plan_t *> fallback_plan;
 
   unsigned int do_fallback : 1;
   unsigned int has_stch : 1;

src/hb-subset-cff-common.hh

@@ -570,7 +570,7 @@ struct cff_subset_accelerator_t
   parsed_cs_str_vec_t parsed_charstrings;
   parsed_cs_str_vec_t parsed_global_subrs;
   hb_vector_t<parsed_cs_str_vec_t> parsed_local_subrs;
-  mutable hb_atomic_ptr_t<glyph_to_sid_map_t> glyph_to_sid_map;
+  mutable hb_atomic_t<glyph_to_sid_map_t *> glyph_to_sid_map;
 
  private:
   hb_blob_t* original_blob;

src/hb-wasm-shape.cc

@@ -113,7 +113,7 @@ struct hb_wasm_shape_plan_t {
 struct hb_wasm_face_data_t {
   hb_blob_t *wasm_blob;
   wasm_module_t wasm_module;
-  mutable hb_atomic_ptr_t<hb_wasm_shape_plan_t> plan;
+  mutable hb_atomic_t<hb_wasm_shape_plan_t *> plan;
 };
 
 static bool