Darwin: Implement Mach exceptions ports instead of signals

Credit goes to the Julia language and Dolphin emulator for their free and open source implementations
GS/DX12: Fix validation errors when depth testing and sampling
2026-01-31 01:15:24 +01:00 · 2026-01-01 13:33:34 -05:00 · 2026-01-01 01:20:13 +01:00 · 2026-01-01 01:09:27 +01:00 · 2025-12-29 17:04:38 +01:00 · 2025-12-29 17:04:28 +01:00
31 changed files with 2629 additions and 1480 deletions
--- a/3rdparty/rcheevos/CHANGELOG.md
+++ b/3rdparty/rcheevos/CHANGELOG.md
@@ -1,3 +1,18 @@
+# v12.2.0
+* add rc_client_create_subset_list
+* add rc_client_begin_fetch_game_titles
+* greatly improve performance parsing long AddSource chains
+* don't send pings if not processing frames; allows server to suspend session while emulator is paused
+* modify validation logic to return most severe error instead of first error found
+* improve validation warning when 'PauseIf {recall}' attempts to use non-PauseIf Remember
+* fix rounding error when subtracting floats from integers
+* fix infinite loop processing 'Remember {recall}' with no modifiers
+* fix measured value jumping to 0 if all measured-generating alts are paused
+* fix buffer overflow converting long user names between rc_client_external versions
+* fix validation warning when adding differently sized values
+* fix validation warning when ResetIf only applies to hit count inside an AndNext chain
+* fix validation warning when only last node of modified memref chain differs
+
 # v12.1.0
 * add rc_client_get_user_subset_summary
 * add validation warning for using MeasuredIf without Measured
--- a/3rdparty/rcheevos/include/rc_api_info.h
+++ b/3rdparty/rcheevos/include/rc_api_info.h
@@ -211,6 +211,8 @@ typedef struct rc_api_game_title_entry_t {
  const char* title;
  /* The image name for the game badge */
  const char* image_name;
+  /* The URL for the game badge image */
+  const char* image_url;
 }
 rc_api_game_title_entry_t;

--- a/3rdparty/rcheevos/include/rc_client.h
+++ b/3rdparty/rcheevos/include/rc_client.h
@@ -364,6 +364,22 @@ RC_EXPORT const rc_client_subset_t* RC_CCONV rc_client_get_subset_info(rc_client

 RC_EXPORT void RC_CCONV rc_client_get_user_subset_summary(const rc_client_t* client, uint32_t subset_id, rc_client_user_game_summary_t* summary);

+typedef struct rc_client_subset_list_t {
+  const rc_client_subset_t** subsets;
+  uint32_t num_subsets;
+} rc_client_subset_list_t;
+
+/**
+ * Creates a list of subsets for the currently loaded game.
+ * Returns an allocated list that must be free'd by calling rc_client_destroy_subset_list.
+ */
+RC_EXPORT rc_client_subset_list_t* RC_CCONV rc_client_create_subset_list(rc_client_t* client);
+
+/**
+ * Destroys a list allocated by rc_client_create_subset_list_list.
+ */
+RC_EXPORT void RC_CCONV rc_client_destroy_subset_list(rc_client_subset_list_t* list);
+
 /*****************************************************************************\
 | Fetch Game Hashes                                                           |
 \*****************************************************************************/
@@ -398,6 +414,42 @@ RC_EXPORT rc_client_async_handle_t* RC_CCONV rc_client_begin_fetch_hash_library(
 */
 RC_EXPORT void RC_CCONV rc_client_destroy_hash_library(rc_client_hash_library_t* list);

+/*****************************************************************************\
+| Fetch Game Titles                                                           |
+\*****************************************************************************/
+
+typedef struct rc_client_game_title_entry_t {
+  uint32_t game_id;
+  const char* title;
+  char badge_name[16];
+  const char* badge_url;
+} rc_client_game_title_entry_t;
+
+typedef struct rc_client_game_title_list_t {
+  rc_client_game_title_entry_t* entries;
+  uint32_t num_entries;
+} rc_client_game_title_list_t;
+
+/**
+ * Callback that is fired when a game titles request completes. list may be null if the query failed.
+ */
+typedef void(RC_CCONV* rc_client_fetch_game_titles_callback_t)(int result, const char* error_message,
+                                                               rc_client_game_title_list_t* list, rc_client_t* client,
+                                                               void* callback_userdata);
+
+/**
+ * Starts an asynchronous request for titles and badge names for the specified games.
+ * The caller must provide an array of game IDs and the number of IDs in the array.
+ */
+RC_EXPORT rc_client_async_handle_t* RC_CCONV rc_client_begin_fetch_game_titles(
+  rc_client_t* client, const uint32_t* game_ids, uint32_t num_game_ids,
+  rc_client_fetch_game_titles_callback_t callback, void* callback_userdata);
+
+/**
+ * Destroys a previously-allocated result from the rc_client_begin_fetch_game_titles() callback.
+ */
+RC_EXPORT void RC_CCONV rc_client_destroy_game_title_list(rc_client_game_title_list_t* list);
+
 /*****************************************************************************\
 | Achievements                                                                |
 \*****************************************************************************/
@@ -503,7 +555,7 @@ enum {
 RC_EXPORT rc_client_achievement_list_t* RC_CCONV rc_client_create_achievement_list(rc_client_t* client, int category, int grouping);

 /**
- * Destroys a list allocated by rc_client_get_achievement_list.
+ * Destroys a list allocated by rc_client_create_achievement_list.
 */
 RC_EXPORT void RC_CCONV rc_client_destroy_achievement_list(rc_client_achievement_list_t* list);

--- a/3rdparty/rcheevos/include/rc_runtime_types.h
+++ b/3rdparty/rcheevos/include/rc_runtime_types.h
@@ -173,6 +173,8 @@ enum {
  RC_OPERATOR_SUB,

  RC_OPERATOR_SUB_PARENT, /* internal use */
+  RC_OPERATOR_ADD_ACCUMULATOR, /* internal use */
+  RC_OPERATOR_SUB_ACCUMULATOR, /* internal use */
  RC_OPERATOR_INDIRECT_READ /* internal use */
 };

--- a/3rdparty/rcheevos/src/rapi/rc_api_info.c
+++ b/3rdparty/rcheevos/src/rapi/rc_api_info.c
@@ -448,7 +448,8 @@ int rc_api_process_fetch_game_titles_server_response(rc_api_fetch_game_titles_re
  rc_json_field_t entry_fields[] = {
    RC_JSON_NEW_FIELD("ID"),
    RC_JSON_NEW_FIELD("Title"),
-    RC_JSON_NEW_FIELD("ImageIcon")
+    RC_JSON_NEW_FIELD("ImageIcon"),
+    RC_JSON_NEW_FIELD("ImageUrl")
  };

  memset(response, 0, sizeof(*response));
@@ -482,6 +483,10 @@ int rc_api_process_fetch_game_titles_server_response(rc_api_fetch_game_titles_re
      if (!rc_json_get_required_string(&entry->image_name, &response->response, &entry_fields[2], "ImageIcon"))
        return RC_MISSING_VALUE;

+      rc_json_get_optional_string(&entry->image_url, &response->response, &entry_fields[3], "ImageUrl", "");
+      if (!entry->image_url[0])
+        entry->image_url = rc_api_build_avatar_url(&response->response.buffer, RC_IMAGE_TYPE_GAME, entry->image_name);
+
      ++entry;
    }
  }
--- a/3rdparty/rcheevos/src/rc_client.c
+++ b/3rdparty/rcheevos/src/rc_client.c
@@ -1686,6 +1686,67 @@ static void rc_client_free_pending_media(rc_client_pending_media_t* pending_medi
  free(pending_media);
 }

+static void rc_client_log_active_assets(rc_client_t* client)
+{
+  uint32_t num_achievements;
+  uint32_t num_active_achievements;
+  uint32_t num_unsupported_achievements;
+  uint32_t num_leaderboards;
+  uint32_t num_unsupported_leaderboards;
+  const rc_client_achievement_info_t* ach;
+  const rc_client_achievement_info_t* ach_stop;
+  const rc_client_leaderboard_info_t* lbd;
+  const rc_client_leaderboard_info_t* lbd_stop;
+
+  const rc_client_subset_info_t* subset = client->game->subsets;
+  for (; subset; subset = subset->next) {
+    num_achievements = 0;
+    num_active_achievements = 0;
+    num_unsupported_achievements = 0;
+    num_leaderboards = 0;
+    num_unsupported_leaderboards = 0;
+
+    ach = subset->achievements;
+    ach_stop = ach + subset->public_.num_achievements;
+    for (; ach < ach_stop; ++ach) {
+      if (ach->public_.category == RC_CLIENT_ACHIEVEMENT_CATEGORY_CORE) {
+        ++num_achievements;
+        if (ach->public_.state == RC_CLIENT_ACHIEVEMENT_STATE_ACTIVE)
+          ++num_active_achievements;
+        else if (ach->public_.state == RC_CLIENT_ACHIEVEMENT_STATE_DISABLED)
+          ++num_unsupported_achievements;
+      }
+    }
+
+    lbd = subset->leaderboards;
+    lbd_stop = lbd + subset->public_.num_leaderboards;
+    for (; lbd < lbd_stop; ++lbd) {
+      ++num_leaderboards;
+      if (lbd->public_.state == RC_CLIENT_LEADERBOARD_STATE_DISABLED)
+        ++num_unsupported_leaderboards;
+    }
+
+    if (num_unsupported_achievements) {
+      if (num_unsupported_leaderboards) {
+        RC_CLIENT_LOG_INFO_FORMATTED(client, "Set %u: %u/%u achievements active (%u unsupported), %u leaderboards (%u unsupported)",
+          subset->public_.id, num_active_achievements, num_achievements, num_unsupported_achievements, num_leaderboards, num_unsupported_leaderboards);
+      }
+      else {
+        RC_CLIENT_LOG_INFO_FORMATTED(client, "Set %u: %u/%u achievements active (%u unsupported), %u leaderboards",
+          subset->public_.id, num_active_achievements, num_achievements, num_unsupported_achievements, num_leaderboards);
+      }
+    }
+    else if (num_unsupported_leaderboards) {
+      RC_CLIENT_LOG_INFO_FORMATTED(client, "Set %u: %u/%u achievements active, %u leaderboards (%u unsupported)",
+        subset->public_.id, num_active_achievements, num_achievements, num_leaderboards, num_unsupported_leaderboards);
+    }
+    else {
+      RC_CLIENT_LOG_INFO_FORMATTED(client, "Set %u: %u/%u achievements active, %u leaderboards",
+        subset->public_.id, num_active_achievements, num_achievements, num_leaderboards);
+    }
+  }
+}
+
 /* NOTE: address validation uses the read_memory callback to make sure the client
 *       will return data for the requested address. As such, this function must
 *       respect the `client->state.allow_background_memory_reads setting. Use
@@ -1720,10 +1781,13 @@ static void rc_client_activate_game(rc_client_load_state_t* load_state, rc_api_s

    /* make the loaded game active if another game is not aleady being loaded. */
    rc_mutex_lock(&client->state.mutex);
-    if (client->state.load == load_state)
+    if (client->state.load == load_state) {
      client->game = load_state->game;
-    else
+      client->state.frames_processed = client->state.frames_at_last_ping = 0;
+    }
+    else {
      load_state->progress = RC_CLIENT_LOAD_GAME_STATE_ABORTED;
+    }
    rc_mutex_unlock(&client->state.mutex);

    if (load_state->progress != RC_CLIENT_LOAD_GAME_STATE_ABORTED) {
@@ -1807,6 +1871,9 @@ static void rc_client_activate_game(rc_client_load_state_t* load_state, rc_api_s
        RC_CLIENT_LOG_INFO_FORMATTED(client, "Game %u loaded, hardcore %s%s", load_state->game->public_.id,
            client->state.hardcore ? "enabled" : "disabled",
            (client->state.spectator_mode != RC_CLIENT_SPECTATOR_MODE_OFF) ? ", spectating" : "");
+
+        if (client->state.log_level >= RC_CLIENT_LOG_LEVEL_INFO)
+          rc_client_log_active_assets(client);
      }
      else {
        RC_CLIENT_LOG_INFO_FORMATTED(client, "Subset %u loaded", load_state->subset->public_.id);
@@ -2352,6 +2419,7 @@ static int rc_client_attach_load_state(rc_client_t* client, rc_client_load_state

    rc_mutex_lock(&client->state.mutex);
    client->state.load = load_state;
+    client->state.frames_processed = client->state.frames_at_last_ping = 0;
    rc_mutex_unlock(&client->state.mutex);
  }
  else if (client->state.load != load_state) {
@@ -3483,6 +3551,58 @@ const rc_client_subset_t* rc_client_get_subset_info(rc_client_t* client, uint32_
  return NULL;
 }

+rc_client_subset_list_t* rc_client_create_subset_list(rc_client_t* client)
+{
+  rc_client_subset_list_info_t* list;
+  const rc_client_subset_info_t* subset;
+  const rc_client_subset_t** subset_ptr;
+  const uint32_t list_size = RC_ALIGN(sizeof(*list));
+  uint32_t num_subsets = 0;
+
+  if (!client)
+    return (rc_client_subset_list_t*)calloc(1, list_size);
+
+#ifdef RC_CLIENT_SUPPORTS_EXTERNAL
+  if (client->state.external_client && client->state.external_client->create_subset_list)
+    return (rc_client_subset_list_t*)client->state.external_client->create_subset_list();
+#endif
+
+  if (!client->game)
+    return (rc_client_subset_list_t*)calloc(1, list_size);
+
+  rc_mutex_lock(&client->state.mutex);
+
+  subset = client->game->subsets;
+  for (; subset; subset = subset->next) {
+    if (subset->active)
+      num_subsets++;
+  }
+
+  list = (rc_client_subset_list_info_t*)malloc(list_size + num_subsets * sizeof(rc_client_subset_t*));
+  list->public_.subsets = subset_ptr = (const rc_client_subset_t**)((uint8_t*)list + list_size);
+
+  subset = client->game->subsets;
+  for (; subset; subset = subset->next) {
+    if (subset->active)
+      *subset_ptr++ = &subset->public_;
+  }
+
+  rc_mutex_unlock(&client->state.mutex);
+
+  list->destroy_func = NULL;
+  list->public_.num_subsets = (uint32_t)(subset_ptr - list->public_.subsets);
+  return &list->public_;
+}
+
+void rc_client_destroy_subset_list(rc_client_subset_list_t* list)
+{
+  rc_client_subset_list_info_t* info = (rc_client_subset_list_info_t*)list;
+  if (info->destroy_func)
+    info->destroy_func(info);
+  else
+    free(list);
+}
+
 /* ===== Fetch Game Hashes ===== */

 typedef struct rc_client_fetch_hash_library_callback_data_t {
@@ -3595,6 +3715,158 @@ void rc_client_destroy_hash_library(rc_client_hash_library_t* list)
  free(list);
 }

+/* ===== Fetch Game Titles ===== */
+
+typedef struct rc_client_fetch_game_titles_callback_data_t {
+  rc_client_t* client;
+  rc_client_fetch_game_titles_callback_t callback;
+  void* callback_userdata;
+  rc_client_async_handle_t async_handle;
+} rc_client_fetch_game_titles_callback_data_t;
+
+static void rc_client_fetch_game_titles_callback(const rc_api_server_response_t* server_response, void* callback_data)
+{
+  rc_client_fetch_game_titles_callback_data_t* titles_callback_data =
+    (rc_client_fetch_game_titles_callback_data_t*)callback_data;
+  rc_client_t* client = titles_callback_data->client;
+  rc_api_fetch_game_titles_response_t titles_response;
+  const char* error_message;
+  int result;
+
+  result = rc_client_end_async(client, &titles_callback_data->async_handle);
+  if (result) {
+    if (result != RC_CLIENT_ASYNC_DESTROYED)
+      RC_CLIENT_LOG_VERBOSE(client, "Fetch game titles aborted");
+
+    free(titles_callback_data);
+    return;
+  }
+
+  result = rc_api_process_fetch_game_titles_server_response(&titles_response, server_response);
+  error_message =
+    rc_client_server_error_message(&result, server_response->http_status_code, &titles_response.response);
+  if (error_message) {
+    RC_CLIENT_LOG_ERR_FORMATTED(client, "Fetch game titles failed: %s", error_message);
+    titles_callback_data->callback(result, error_message, NULL, client, titles_callback_data->callback_userdata);
+  } else {
+    rc_client_game_title_list_t* list;
+    size_t strings_size = 0;
+    const rc_api_game_title_entry_t* src;
+    const rc_api_game_title_entry_t* stop;
+    size_t list_size;
+
+    /* calculate string buffer size */
+    for (src = titles_response.entries, stop = src + titles_response.num_entries; src < stop; ++src) {
+      if (src->title)
+        strings_size += strlen(src->title) + 1;
+      if (src->image_url)
+        strings_size += strlen(src->image_url) + 1;
+    }
+
+    list_size = sizeof(*list) + sizeof(rc_client_game_title_entry_t) * titles_response.num_entries + strings_size;
+    list = (rc_client_game_title_list_t*)malloc(list_size);
+    if (!list) {
+      titles_callback_data->callback(RC_OUT_OF_MEMORY, rc_error_str(RC_OUT_OF_MEMORY), NULL, client,
+                                     titles_callback_data->callback_userdata);
+    } else {
+      rc_client_game_title_entry_t* entry = list->entries =
+        (rc_client_game_title_entry_t*)((uint8_t*)list + sizeof(*list));
+      char* strings = (char*)((uint8_t*)list + sizeof(*list) +
+                              sizeof(rc_client_game_title_entry_t) * titles_response.num_entries);
+
+      for (src = titles_response.entries, stop = src + titles_response.num_entries; src < stop; ++src, ++entry) {
+        entry->game_id = src->id;
+
+        if (src->title) {
+          const size_t len = strlen(src->title) + 1;
+          entry->title = strings;
+          memcpy(strings, src->title, len);
+          strings += len;
+        } else {
+          entry->title = NULL;
+        }
+
+        if (src->image_name)
+          snprintf(entry->badge_name, sizeof(entry->badge_name), "%s", src->image_name);
+        else
+          entry->badge_name[0] = '\0';
+
+        if (src->image_url) {
+          const size_t len = strlen(src->image_url) + 1;
+          entry->badge_url = strings;
+          memcpy(strings, src->image_url, len);
+          strings += len;
+        }
+        else {
+          entry->badge_url = NULL;
+        }
+      }
+
+      list->num_entries = titles_response.num_entries;
+
+      titles_callback_data->callback(RC_OK, NULL, list, client, titles_callback_data->callback_userdata);
+    }
+  }
+
+  rc_api_destroy_fetch_game_titles_response(&titles_response);
+  free(titles_callback_data);
+}
+
+rc_client_async_handle_t* rc_client_begin_fetch_game_titles(rc_client_t* client, const uint32_t* game_ids,
+                                                            uint32_t num_game_ids,
+                                                            rc_client_fetch_game_titles_callback_t callback,
+                                                            void* callback_userdata)
+{
+  rc_api_fetch_game_titles_request_t api_params;
+  rc_client_fetch_game_titles_callback_data_t* callback_data;
+  rc_client_async_handle_t* async_handle;
+  rc_api_request_t request;
+  int result;
+  const char* error_message;
+
+  if (!client) {
+    callback(RC_INVALID_STATE, "client is required", NULL, client, callback_userdata);
+    return NULL;
+  }
+
+  if (!game_ids || num_game_ids == 0) {
+    callback(RC_INVALID_STATE, "game_ids is required", NULL, client, callback_userdata);
+    return NULL;
+  }
+
+  api_params.game_ids = game_ids;
+  api_params.num_game_ids = num_game_ids;
+  result = rc_api_init_fetch_game_titles_request_hosted(&request, &api_params, &client->state.host);
+
+  if (result != RC_OK) {
+    error_message = rc_error_str(result);
+    callback(result, error_message, NULL, client, callback_userdata);
+    return NULL;
+  }
+
+  callback_data = (rc_client_fetch_game_titles_callback_data_t*)calloc(1, sizeof(*callback_data));
+  if (!callback_data) {
+    callback(RC_OUT_OF_MEMORY, rc_error_str(RC_OUT_OF_MEMORY), NULL, client, callback_userdata);
+    return NULL;
+  }
+
+  callback_data->client = client;
+  callback_data->callback = callback;
+  callback_data->callback_userdata = callback_userdata;
+
+  async_handle = &callback_data->async_handle;
+  rc_client_begin_async(client, async_handle);
+  client->callbacks.server_call(&request, rc_client_fetch_game_titles_callback, callback_data, client);
+  rc_api_destroy_request(&request);
+
+  return rc_client_async_handle_valid(client, async_handle) ? async_handle : NULL;
+}
+
+void rc_client_destroy_game_title_list(rc_client_game_title_list_t* list)
+{
+  free(list);
+}
+
 /* ===== Achievements ===== */

 static void rc_client_update_achievement_display_information(rc_client_t* client, rc_client_achievement_info_t* achievement, time_t recent_unlock_time)
@@ -5160,30 +5432,37 @@ static void rc_client_ping(rc_client_scheduled_callback_data_t* callback_data, r
  char buffer[256];
  int result;

-  if (!client->callbacks.rich_presence_override ||
-      !client->callbacks.rich_presence_override(client, buffer, sizeof(buffer))) {
-    rc_mutex_lock(&client->state.mutex);
+  /* if no frames have been processed since the last ping, the emulator is idle. let the
+   * server session expire. it will be resumed/restarted once frames start getting
+   * processed again. */
+  if (client->state.frames_processed != client->state.frames_at_last_ping) {
+    client->state.frames_at_last_ping = client->state.frames_processed;

-    rc_runtime_get_richpresence(&client->game->runtime, buffer, sizeof(buffer),
-        client->state.legacy_peek, client, NULL);
+    if (!client->callbacks.rich_presence_override ||
+        !client->callbacks.rich_presence_override(client, buffer, sizeof(buffer))) {
+      rc_mutex_lock(&client->state.mutex);

-    rc_mutex_unlock(&client->state.mutex);
-  }
+      rc_runtime_get_richpresence(&client->game->runtime, buffer, sizeof(buffer),
+          client->state.legacy_peek, client, NULL);

-  memset(&api_params, 0, sizeof(api_params));
-  api_params.username = client->user.username;
-  api_params.api_token = client->user.token;
-  api_params.game_id = client->game->public_.id;
-  api_params.rich_presence = buffer;
-  api_params.game_hash = client->game->public_.hash;
-  api_params.hardcore = client->state.hardcore;
+      rc_mutex_unlock(&client->state.mutex);
+    }

-  result = rc_api_init_ping_request_hosted(&request, &api_params, &client->state.host);
-  if (result != RC_OK) {
-    RC_CLIENT_LOG_WARN_FORMATTED(client, "Error generating ping request: %s", rc_error_str(result));
-  }
-  else {
-    client->callbacks.server_call(&request, rc_client_ping_callback, client, client);
+    memset(&api_params, 0, sizeof(api_params));
+    api_params.username = client->user.username;
+    api_params.api_token = client->user.token;
+    api_params.game_id = client->game->public_.id;
+    api_params.rich_presence = buffer;
+    api_params.game_hash = client->game->public_.hash;
+    api_params.hardcore = client->state.hardcore;
+
+    result = rc_api_init_ping_request_hosted(&request, &api_params, &client->state.host);
+    if (result != RC_OK) {
+      RC_CLIENT_LOG_WARN_FORMATTED(client, "Error generating ping request: %s", rc_error_str(result));
+    }
+    else {
+      client->callbacks.server_call(&request, rc_client_ping_callback, client, client);
+    }
  }

  callback_data->when = now + 120 * 1000;
@@ -5885,6 +6164,8 @@ void rc_client_do_frame(rc_client_t* client)
    rc_mutex_unlock(&client->state.mutex);

    rc_client_raise_pending_events(client, client->game);
+
+    ++client->state.frames_processed;
  }

  /* we've processed a frame. if there's a pause delay in effect, process it */
--- a/3rdparty/rcheevos/src/rc_client_external.c
+++ b/3rdparty/rcheevos/src/rc_client_external.c
@@ -9,13 +9,15 @@

 /* https://media.retroachievements.org/Badge/123456_lock.png is 58 with null terminator */
 #define RC_CLIENT_IMAGE_URL_BUFFER_SIZE 64
+/* https://media.retroachievements.org/UserPic/TwentyCharUserNameXX.png is 69 with null terminator */
+#define RC_CLIENT_USER_IMAGE_URL_BUFFER_SIZE 80

 typedef struct rc_client_external_conversions_t {
  rc_client_user_t user;
  rc_client_game_t game;
  rc_client_subset_t subsets[4];
  rc_client_achievement_t achievements[16];
-  char user_avatar_url[RC_CLIENT_IMAGE_URL_BUFFER_SIZE];
+  char user_avatar_url[RC_CLIENT_USER_IMAGE_URL_BUFFER_SIZE];
  char game_badge_url[RC_CLIENT_IMAGE_URL_BUFFER_SIZE];
  char subset_badge_url[4][RC_CLIENT_IMAGE_URL_BUFFER_SIZE];
  char achievement_badge_url[16][RC_CLIENT_IMAGE_URL_BUFFER_SIZE];
@@ -24,7 +26,7 @@ typedef struct rc_client_external_conversions_t {
  uint32_t next_achievement_index;
 } rc_client_external_conversions_t;

-static const char* rc_client_external_build_avatar_url(char buffer[], uint32_t image_type, const char* image_name)
+static const char* rc_client_external_build_avatar_url(char buffer[], size_t buffer_size, uint32_t image_type, const char* image_name)
 {
  rc_api_fetch_image_request_t image_request;
  rc_api_request_t request;
@@ -38,7 +40,7 @@ static const char* rc_client_external_build_avatar_url(char buffer[], uint32_t i
  if (result != RC_OK)
    return NULL;

-  strcpy_s(buffer, RC_CLIENT_IMAGE_URL_BUFFER_SIZE, request.url);
+  snprintf(buffer, buffer_size, "%s", request.url);
  return buffer;
 }

@@ -69,7 +71,9 @@ const rc_client_user_t* rc_client_external_convert_v1_user(const rc_client_t* cl
  RC_CONVERSION_FILL(converted, rc_client_user_t, v1_rc_client_user_t);

  converted->avatar_url = rc_client_external_build_avatar_url(
-    client->state.external_client_conversions->user_avatar_url, RC_IMAGE_TYPE_USER, v1_user->username);
+    client->state.external_client_conversions->user_avatar_url,
+    sizeof(client->state.external_client_conversions->user_avatar_url),
+    RC_IMAGE_TYPE_USER, v1_user->username);

  return converted;
 }
@@ -88,7 +92,9 @@ const rc_client_game_t* rc_client_external_convert_v1_game(const rc_client_t* cl
  RC_CONVERSION_FILL(converted, rc_client_game_t, v1_rc_client_game_t);

  converted->badge_url = rc_client_external_build_avatar_url(
-    client->state.external_client_conversions->game_badge_url, RC_IMAGE_TYPE_GAME, v1_game->badge_name);
+    client->state.external_client_conversions->game_badge_url,
+    sizeof(client->state.external_client_conversions->game_badge_url),
+    RC_IMAGE_TYPE_GAME, v1_game->badge_name);

  return converted;
 }
@@ -123,7 +129,9 @@ const rc_client_subset_t* rc_client_external_convert_v1_subset(const rc_client_t
  memcpy(converted, v1_subset, sizeof(v1_rc_client_subset_t));
  RC_CONVERSION_FILL(converted, rc_client_subset_t, v1_rc_client_subset_t);

-  converted->badge_url = rc_client_external_build_avatar_url(badge_url, RC_IMAGE_TYPE_GAME, v1_subset->badge_name);
+  converted->badge_url = rc_client_external_build_avatar_url(badge_url,
+    sizeof(client->state.external_client_conversions->subset_badge_url[0]),
+    RC_IMAGE_TYPE_GAME, v1_subset->badge_name);

  return converted;
 }
@@ -161,8 +169,12 @@ const rc_client_achievement_t* rc_client_external_convert_v1_achievement(const r
  memcpy(converted, v1_achievement, sizeof(v1_rc_client_achievement_t));
  RC_CONVERSION_FILL(converted, rc_client_achievement_t, v1_rc_client_achievement_t);

-  converted->badge_url = rc_client_external_build_avatar_url(badge_url, RC_IMAGE_TYPE_ACHIEVEMENT, v1_achievement->badge_name);
-  converted->badge_locked_url = rc_client_external_build_avatar_url(badge_locked_url, RC_IMAGE_TYPE_ACHIEVEMENT_LOCKED, v1_achievement->badge_name);
+  converted->badge_url = rc_client_external_build_avatar_url(badge_url,
+    sizeof(client->state.external_client_conversions->achievement_badge_url[0]),
+    RC_IMAGE_TYPE_ACHIEVEMENT, v1_achievement->badge_name);
+  converted->badge_locked_url = rc_client_external_build_avatar_url(badge_locked_url,
+    sizeof(client->state.external_client_conversions->achievement_badge_locked_url[0]),
+    RC_IMAGE_TYPE_ACHIEVEMENT_LOCKED, v1_achievement->badge_name);

  return converted;
 }
@@ -246,9 +258,13 @@ rc_client_achievement_list_t* rc_client_external_convert_v1_achievement_list(con
          *achievement = &new_list->achievements[num_achievements++];
          memcpy(*achievement, *src_achievement, sizeof(**src_achievement));

-          (*achievement)->badge_url = rc_client_external_build_avatar_url(badge_url, RC_IMAGE_TYPE_ACHIEVEMENT, (*achievement)->badge_name);
+          (*achievement)->badge_url = rc_client_external_build_avatar_url(badge_url,
+            sizeof(client->state.external_client_conversions->achievement_badge_url[0]),
+            RC_IMAGE_TYPE_ACHIEVEMENT, (*achievement)->badge_name);
          badge_url += RC_CLIENT_IMAGE_URL_BUFFER_SIZE;
-          (*achievement)->badge_locked_url = rc_client_external_build_avatar_url(badge_url, RC_IMAGE_TYPE_ACHIEVEMENT_LOCKED, (*achievement)->badge_name);
+          (*achievement)->badge_locked_url = rc_client_external_build_avatar_url(badge_url,
+            sizeof(client->state.external_client_conversions->achievement_badge_locked_url[0]),
+            RC_IMAGE_TYPE_ACHIEVEMENT_LOCKED, (*achievement)->badge_name);
          badge_url += RC_CLIENT_IMAGE_URL_BUFFER_SIZE;
        }
      }
--- a/3rdparty/rcheevos/src/rc_client_external.h
+++ b/3rdparty/rcheevos/src/rc_client_external.h
@@ -61,6 +61,11 @@ typedef rc_client_async_handle_t* (RC_CCONV *rc_client_external_begin_fetch_lead
 typedef rc_client_async_handle_t* (RC_CCONV *rc_client_external_begin_fetch_leaderboard_entries_around_user_func_t)(rc_client_t* client,
  uint32_t leaderboard_id, uint32_t count, rc_client_fetch_leaderboard_entries_callback_t callback, void* callback_userdata);

+/* NOTE: rc_client_external_create_subset_list_func_t returns an internal wrapper structure which contains the public list
+ * and a destructor function. */
+struct rc_client_subset_list_info_t;
+typedef struct rc_client_subset_list_info_t* (RC_CCONV* rc_client_external_create_subset_list_func_t)();
+

 typedef size_t (RC_CCONV *rc_client_external_progress_size_func_t)(void);
 typedef int (RC_CCONV *rc_client_external_serialize_progress_func_t)(uint8_t* buffer, size_t buffer_size);
@@ -144,6 +149,9 @@ typedef struct rc_client_external_t
  rc_client_external_get_user_game_summary_func_t get_user_game_summary_v5;
  rc_client_external_get_user_subset_summary_func_t get_user_subset_summary;

+  /* VERSION 6 */
+  rc_client_external_create_subset_list_func_t create_subset_list;
+
 } rc_client_external_t;

 #define RC_CLIENT_EXTERNAL_VERSION 5
--- a/3rdparty/rcheevos/src/rc_client_internal.h
+++ b/3rdparty/rcheevos/src/rc_client_internal.h
@@ -222,6 +222,14 @@ typedef struct rc_client_subset_info_t {
  uint8_t pending_events;
 } rc_client_subset_info_t;

+struct rc_client_subset_list_info_t;
+typedef void (RC_CCONV* rc_client_destroy_subset_list_func_t)(struct rc_client_subset_list_info_t* list);
+
+typedef struct rc_client_subset_list_info_t {
+  rc_client_subset_list_t public_;
+  rc_client_destroy_subset_list_func_t destroy_func;
+} rc_client_subset_list_info_t;
+
 /*****************************************************************************\
 | Game                                                                        |
 \*****************************************************************************/
@@ -316,6 +324,8 @@ typedef struct rc_client_state_t {
  rc_client_raintegration_t* raintegration;
 #endif

+  uint32_t frames_processed;
+  uint32_t frames_at_last_ping;
  uint16_t unpaused_frame_decay;
  uint16_t required_unpaused_frames;

--- a/3rdparty/rcheevos/src/rc_libretro.c
+++ b/3rdparty/rcheevos/src/rc_libretro.c
@@ -649,6 +649,7 @@ static void rc_libretro_memory_init_from_unmapped_memory(rc_libretro_memory_regi
  uint32_t i, j;
  rc_libretro_core_memory_info_t info;
  size_t offset;
+  int found_aligning_padding = 0;

  for (i = 0; i < console_regions->num_regions; ++i) {
    const rc_memory_region_t* console_region = &console_regions->region[i];
@@ -656,6 +657,16 @@ static void rc_libretro_memory_init_from_unmapped_memory(rc_libretro_memory_regi
    const uint32_t type = rc_libretro_memory_console_region_to_ram_type(console_region->type);
    uint32_t base_address = 0;

+    if (console_region->type == RC_MEMORY_TYPE_UNUSED && console_region_size >= 0x10000 && !found_aligning_padding) {
+      if (console_regions->region[console_regions->num_regions - 1].end_address > 0x01000000) {
+        /* assume anything exposing more than 16MB of regions with at least one 64KB+ UNUSED region
+         * is padding so things align with real addresses. this indicates the memory is disjoint
+         * in the system, so we cannot expect it to be contiguous in the RETRO_SYSTEM_RAM.
+         * stop processing regions now, and just fill the remaining memory map with null filler. */
+        found_aligning_padding = 1;
+      }
+    }
+
    for (j = 0; j <= i; ++j) {
      const rc_memory_region_t* console_region2 = &console_regions->region[j];
      if (rc_libretro_memory_console_region_to_ram_type(console_region2->type) == type) {
@@ -665,7 +676,13 @@ static void rc_libretro_memory_init_from_unmapped_memory(rc_libretro_memory_regi
    }
    offset = console_region->start_address - base_address;

-    get_core_memory_info(type, &info);
+    if (!found_aligning_padding) {
+      get_core_memory_info(type, &info);
+    }
+    else {
+      info.data = NULL;
+      info.size = console_region_size;
+    }

    if (offset < info.size) {
      info.size -= offset;
--- a/3rdparty/rcheevos/src/rc_version.h
+++ b/3rdparty/rcheevos/src/rc_version.h
@@ -8,7 +8,7 @@
 RC_BEGIN_C_DECLS

 #define RCHEEVOS_VERSION_MAJOR 12
-#define RCHEEVOS_VERSION_MINOR 1
+#define RCHEEVOS_VERSION_MINOR 2
 #define RCHEEVOS_VERSION_PATCH 0

 #define RCHEEVOS_MAKE_VERSION(major, minor, patch) (major * 1000000 + minor * 1000 + patch)
--- a/3rdparty/rcheevos/src/rcheevos/condition.c
+++ b/3rdparty/rcheevos/src/rcheevos/condition.c
@@ -374,7 +374,7 @@ void rc_condition_update_parse_state(rc_condition_t* condition, rc_parse_state_t
        memcpy(&parse->addsource_parent, &cond_operand, sizeof(cond_operand));
      }

-      parse->addsource_oper = RC_OPERATOR_ADD;
+      parse->addsource_oper = RC_OPERATOR_ADD_ACCUMULATOR;
      parse->indirect_parent.type = RC_OPERAND_NONE;
      break;

@@ -388,13 +388,13 @@ void rc_condition_update_parse_state(rc_condition_t* condition, rc_parse_state_t
        /* type determined by parent */
        const uint8_t new_size = rc_operand_is_float(&parse->addsource_parent) ? RC_MEMSIZE_FLOAT : RC_MEMSIZE_32_BITS;

-        if (parse->addsource_oper == RC_OPERATOR_ADD && !rc_operand_is_memref(&parse->addsource_parent)) {
+        if (parse->addsource_oper == RC_OPERATOR_ADD_ACCUMULATOR && !rc_operand_is_memref(&parse->addsource_parent)) {
          /* if the previous element was a constant we have to turn it into a memref by adding zero */
          rc_modified_memref_t* memref;
          rc_operand_t zero;
          rc_operand_set_const(&zero, 0);
          memref = rc_alloc_modified_memref(parse,
-              parse->addsource_parent.size, &parse->addsource_parent, RC_OPERATOR_ADD, &zero);
+              parse->addsource_parent.size, &parse->addsource_parent, RC_OPERATOR_ADD_ACCUMULATOR, &zero);
          parse->addsource_parent.value.memref = (rc_memref_t*)memref;
          parse->addsource_parent.type = RC_OPERAND_ADDRESS;
        }
@@ -414,19 +414,27 @@ void rc_condition_update_parse_state(rc_condition_t* condition, rc_parse_state_t
        }

        /* subtract the condition from the chain */
-        parse->addsource_oper = rc_operand_is_memref(&parse->addsource_parent) ? RC_OPERATOR_SUB : RC_OPERATOR_SUB_PARENT;
+        parse->addsource_oper = rc_operand_is_memref(&parse->addsource_parent) ? RC_OPERATOR_SUB_ACCUMULATOR : RC_OPERATOR_SUB_PARENT;
        rc_condition_convert_to_operand(condition, &cond_operand, parse);
        rc_operand_addsource(&cond_operand, parse, new_size);
        memcpy(&parse->addsource_parent, &cond_operand, sizeof(cond_operand));

        /* indicate the next value can be added to the chain */
-        parse->addsource_oper = RC_OPERATOR_ADD;
+        parse->addsource_oper = RC_OPERATOR_ADD_ACCUMULATOR;
      }

      parse->indirect_parent.type = RC_OPERAND_NONE;
      break;

    case RC_CONDITION_REMEMBER:
+      if (condition->operand1.type == RC_OPERAND_RECALL &&
+          condition->oper == RC_OPERATOR_NONE &&
+          parse->addsource_parent.type == RC_OPERAND_NONE &&
+          parse->indirect_parent.type == RC_OPERAND_NONE) {
+        /* Remembering {recall} without any modifications is a no-op */
+        break;
+      }
+
      rc_condition_convert_to_operand(condition, &condition->operand1, parse);

      if (parse->addsource_parent.type != RC_OPERAND_NONE) {
@@ -465,6 +473,9 @@ void rc_condition_update_parse_state(rc_condition_t* condition, rc_parse_state_t
    default:
      if (parse->addsource_parent.type != RC_OPERAND_NONE) {
        /* type determined by leaf */
+        if (parse->addsource_oper == RC_OPERATOR_ADD_ACCUMULATOR)
+          parse->addsource_oper = RC_OPERATOR_ADD;
+
        rc_operand_addsource(&condition->operand1, parse, condition->operand1.size);
        condition->operand1.is_combining = 1;

--- a/3rdparty/rcheevos/src/rcheevos/condset.c
+++ b/3rdparty/rcheevos/src/rcheevos/condset.c
@@ -62,8 +62,10 @@ static int32_t rc_classify_conditions(rc_condset_t* self, const char* memaddr, c
  do {
    rc_parse_condition_internal(&condition, &memaddr, &parse);

-    if (parse.offset < 0)
+    if (parse.offset < 0) {
+      rc_destroy_parse_state(&parse);
      return parse.offset;
+    }

    ++index;

@@ -106,7 +108,9 @@ static int32_t rc_classify_conditions(rc_condset_t* self, const char* memaddr, c
   * logic in rc_find_next_classification */
  self->num_other_conditions += chain_length - 1;

-  return index;
+  rc_destroy_parse_state(&parse);
+
+  return (int32_t)index;
 }

 static int rc_find_next_classification(const char* memaddr) {
--- a/3rdparty/rcheevos/src/rcheevos/memref.c
+++ b/3rdparty/rcheevos/src/rcheevos/memref.c
@@ -154,8 +154,14 @@ rc_modified_memref_t* rc_alloc_modified_memref(rc_parse_state_t* parse, uint8_t
  memcpy(&modified_memref->parent, parent, sizeof(modified_memref->parent));
  memcpy(&modified_memref->modifier, modifier, sizeof(modified_memref->modifier));
  modified_memref->modifier_type = modifier_type;
+  modified_memref->depth = 0;
  modified_memref->memref.address = rc_operand_is_memref(modifier) ? modifier->value.memref->address : modifier->value.num;

+  if (rc_operand_is_memref(parent) && parent->value.memref->value.memref_type == RC_MEMREF_TYPE_MODIFIED_MEMREF) {
+    const rc_modified_memref_t* parent_modified_memref = (rc_modified_memref_t*)parent->value.memref;
+    modified_memref->depth = parent_modified_memref->depth + 1;
+  }
+
  return modified_memref;
 }

@@ -729,11 +735,34 @@ uint32_t rc_get_modified_memref_value(const rc_modified_memref_t* memref, rc_pee
      break;

    case RC_OPERATOR_SUB_PARENT:
+      /* sub parent is "-parent + modifier" */
      rc_typed_value_negate(&value);
      rc_typed_value_add(&value, &modifier);
      rc_typed_value_convert(&value, memref->memref.value.type);
      break;

+    case RC_OPERATOR_SUB_ACCUMULATOR:
+      rc_typed_value_negate(&modifier);
+      /* fallthrough */ /* to case RC_OPERATOR_SUB_ACCUMULATOR */
+
+    case RC_OPERATOR_ADD_ACCUMULATOR:
+      /* when modifying the accumulator, force the modifier to match the accumulator
+       * type instead of promoting them both to the less restrictive type.
+       *
+       *   18 - 17.5  will result in an integer. should it be 0 or 1?
+       *
+       * default: float is less restrictive, convert both to float for combine,
+       *          then convert to the memref type.
+       *   (int)((float)18 - 17.5) -> (int)(0.5) -> 0
+       *
+       * accumulator is integer: force modifier to be integer before combining
+       *   (int)(18 - (int)17.5) -> (int)(18 - 17) -> 1
+       */
+      rc_typed_value_convert(&modifier, value.type);
+      rc_typed_value_add(&value, &modifier);
+      rc_typed_value_convert(&value, memref->memref.value.type);
+      break;
+
    default:
      rc_typed_value_combine(&value, &modifier, memref->modifier_type);
      rc_typed_value_convert(&value, memref->memref.value.type);
--- a/3rdparty/rcheevos/src/rcheevos/operand.c
+++ b/3rdparty/rcheevos/src/rcheevos/operand.c
@@ -334,8 +334,11 @@ int rc_operands_are_equal(const rc_operand_t* left, const rc_operand_t* right) {
      const rc_modified_memref_t* left_memref = (const rc_modified_memref_t*)left->value.memref;
      const rc_modified_memref_t* right_memref = (const rc_modified_memref_t*)right->value.memref;
      return (left_memref->modifier_type == right_memref->modifier_type &&
+              left_memref->depth == right_memref->depth &&
+              rc_operands_are_equal(&left_memref->modifier, &right_memref->modifier) &&
              rc_operands_are_equal(&left_memref->parent, &right_memref->parent) &&
-              rc_operands_are_equal(&left_memref->modifier, &right_memref->modifier));
+              1 == 1
+        );
    }

    default:
--- a/3rdparty/rcheevos/src/rcheevos/rc_internal.h
+++ b/3rdparty/rcheevos/src/rcheevos/rc_internal.h
@@ -14,10 +14,11 @@ typedef struct rc_scratch_string {
 rc_scratch_string_t;

 typedef struct rc_modified_memref_t {
-  rc_memref_t memref;              /* for compatibility with rc_operand_t.value.memref */
+  rc_memref_t memref;              /* For compatibility with rc_operand_t.value.memref */
  rc_operand_t parent;             /* The parent memref this memref is derived from (type will always be a memref type) */
  rc_operand_t modifier;           /* The modifier to apply to the parent. */
  uint8_t modifier_type;           /* How to apply the modifier to the parent. (RC_OPERATOR_*) */
+  uint16_t depth;                  /* The number of parents this memref has. */
 }
 rc_modified_memref_t;

@@ -382,7 +383,6 @@ rc_memrefs_t* rc_richpresence_get_memrefs(rc_richpresence_t* self);
 void rc_reset_richpresence_triggers(rc_richpresence_t* self);
 void rc_update_richpresence_internal(rc_richpresence_t* richpresence, rc_peek_t peek, void* peek_ud);

-int rc_validate_memrefs(const rc_memrefs_t* memrefs, char result[], const size_t result_size, uint32_t max_address);
 int rc_validate_memrefs_for_console(const rc_memrefs_t* memrefs, char result[], const size_t result_size, uint32_t console_id);

 RC_END_C_DECLS
--- a/3rdparty/rcheevos/src/rcheevos/rc_validate.c
+++ b/3rdparty/rcheevos/src/rcheevos/rc_validate.c
--- a/3rdparty/rcheevos/src/rcheevos/trigger.c
+++ b/3rdparty/rcheevos/src/rcheevos/trigger.c
@@ -235,8 +235,14 @@ int rc_evaluate_trigger(rc_trigger_t* self, rc_peek_t peek, void* ud, void* unus
    is_paused |= sub_paused;
  }

-  /* if paused, the measured value may not be captured, keep the old value */
-  if (!is_paused) {
+  if (is_paused) {
+    /* if the trigger is fully paused, ignore any updates to the measured value */
+  }
+  else if (measured_value.type == RC_VALUE_TYPE_NONE) {
+    /* if a measured value was not captured, keep the old value (it's possible to pause
+     * an alt that is generating the measured value without fully pausing the trigger) */
+  }
+  else {
    rc_typed_value_convert(&measured_value, RC_VALUE_TYPE_UNSIGNED);
    self->measured_value = measured_value.value.u32;
  }
--- a/3rdparty/rcheevos/src/rcheevos/value.c
+++ b/3rdparty/rcheevos/src/rcheevos/value.c
@@ -67,6 +67,7 @@ static void rc_parse_legacy_value(rc_value_t* self, const char** memaddr, rc_par
  next_clause = &self->conditions;
  do {
    /* count the number of joiners and add one to determine the number of clauses.  */
+    buffer[0] = 'A'; /* reset to AddSource */
    done = 0;
    num_measured_conditions = 1;
    buffer_ptr = *memaddr;
@@ -97,8 +98,8 @@ static void rc_parse_legacy_value(rc_value_t* self, const char** memaddr, rc_par
      }
    } while (!done);

-    /* if last condition is SubSource, we'll need to add a dummy condition for the Measured */
-    if (buffer[0] == 'B')
+    /* if last condition is not AddSource, we'll need to add a dummy condition for the Measured */
+    if (buffer[0] != 'A')
      ++num_measured_conditions;

    condset_with_conditions = RC_ALLOC_WITH_TRAILING(rc_condset_with_trailing_conditions_t,
@@ -121,10 +122,18 @@ static void rc_parse_legacy_value(rc_value_t* self, const char** memaddr, rc_par
      for (;; ++(*memaddr)) {
        switch (**memaddr) {
          case '_': /* add next */
+            *ptr = '\0';
+            break;
+
          case '$': /* maximum of */
          case '\0': /* end of string */
          case ':': /* end of leaderboard clause */
          case ')': /* end of rich presence macro */
+            /* the last condition needs to be Measured - AddSource can be changed here,
+             * SubSource will be handled later */
+            if (buffer[0] == 'A')
+              buffer[0] = 'M';
+
            *ptr = '\0';
            break;

@@ -176,33 +185,34 @@ static void rc_parse_legacy_value(rc_value_t* self, const char** memaddr, rc_par
        return;
      }

+      rc_condition_update_parse_state(cond, parse);
+
      *next = cond;
      next = &cond->next;

      if (**memaddr != '_') /* add next */
        break;

-      rc_condition_update_parse_state(cond, parse);
      ++cond;
    }

-    /* end of clause */
-    if (cond->type == RC_CONDITION_SUB_SOURCE) {
-      /* cannot change SubSource to Measured. add a dummy condition */
-      rc_condition_update_parse_state(cond, parse);
-      if (parse->buffer)
+    /* -- end of clause -- */
+
+    /* clause must end in a Measured. if it doesn't, append one */
+    if (cond->type != RC_CONDITION_MEASURED) {
+      if (!parse->buffer)
+        cond = &local_cond;
+      else
        ++cond;

-      buffer_ptr = "A:0";
+      buffer_ptr = "M:0";
      rc_parse_condition_internal(cond, &buffer_ptr, parse);
      *next = cond;
      next = &cond->next;
+      rc_condition_update_parse_state(cond, parse);
    }

-    /* convert final AddSource condition to Measured */
-    cond->type = RC_CONDITION_MEASURED;
-    cond->next = NULL;
-    rc_condition_update_parse_state(cond, parse);
+    *next = NULL;

    /* finalize clause */
    *next_clause = condset;
--- a/3rdparty/rcheevos/src/rhash/hash.c
+++ b/3rdparty/rcheevos/src/rhash/hash.c
@@ -1300,7 +1300,18 @@ static void rc_hash_initialize_iterator_from_path(rc_hash_iterator_t* iterator,
    bsearch(&search, handlers, num_handlers, sizeof(*handler), rc_hash_iterator_find_handler);
  if (handler) {
    handler->handler(iterator, handler->data);
-  } else {
+
+    if (iterator->callbacks.verbose_message) {
+      int count = 0;
+      while (iterator->consoles[count])
+        ++count;
+
+      rc_hash_iterator_verbose_formatted(iterator, "Found %d potential consoles for %s file extension", count, ext);
+    }
+  }
+  else {
+    rc_hash_iterator_error_formatted(iterator, "No console mapping specified for %s file extension - trying full file hash", ext);
+
    /* if we didn't match the extension, default to something that does a whole file hash */
    if (!iterator->consoles[0])
      iterator->consoles[0] = RC_CONSOLE_GAMEBOY;
@@ -1332,15 +1343,6 @@ int rc_hash_iterate(char hash[33], rc_hash_iterator_t* iterator) {

  if (iterator->index == -1) {
    rc_hash_initialize_iterator_from_path(iterator, iterator->path);
-
-    if (iterator->callbacks.verbose_message) {
-      int count = 0;
-      while (iterator->consoles[count])
-        ++count;
-
-      rc_hash_iterator_verbose_formatted(iterator, "Found %d potential consoles for %s file extension", count, rc_path_get_extension(iterator->path));
-    }
-
    iterator->index = 0;
  }

--- a/bin/resources/GameIndex.yaml
+++ b/bin/resources/GameIndex.yaml
@@ -13722,6 +13722,8 @@ SLED-51676:
  region: "PAL"
  gameFixes:
    - XGKickHack # Fixes corrupted graphics.
+  gsHWFixes:
+    autoFlush: 1 # Fixes light bleed through walls.
 SLED-51807:
  name: "Summer Heat Beach Volleyball"
  region: "PAL-Unk"
@@ -16672,6 +16674,8 @@ SLES-50958:
  region: "PAL-M4"
  gameFixes:
    - XGKickHack # Fixes corrupted graphics.
+  gsHWFixes:
+    autoFlush: 1 # Fixes light bleed through walls.
 SLES-50963:
  name: "Riding Spirits"
  region: "PAL-M5"
@@ -17826,6 +17830,8 @@ SLES-51393:
 SLES-51397:
  name: "IndyCar Series"
  region: "PAL-M5"
+  gsHWFixes:
+    halfPixelOffset: 5 # Aligns post-processing and fixes depth line.
 SLES-51398:
  name: "World Championship Snooker 2003"
  region: "PAL-E"
@@ -19949,6 +19955,8 @@ SLES-52298:
  name: "IndyCar Series 2005"
  region: "PAL-M5"
  compat: 5
+  gsHWFixes:
+    halfPixelOffset: 5 # Aligns post-processing and fixes depth line.
 SLES-52308:
  name: "Karaoke Stage"
  region: "PAL-M5"
@@ -20119,6 +20127,9 @@ SLES-52378:
  name: "Euro Rally Champion"
  region: "PAL-M5"
  compat: 5
+  gsHWFixes:
+    halfPixelOffset: 5 # Aligns post-processing and fixes depth line.
+    textureInsideRT: 1 # Fixes broken fog rendering.
 SLES-52379:
  name: "Shrek 2"
  region: "PAL-E"
@@ -25053,6 +25064,8 @@ SLES-53957:
 SLES-53958:
  name: "Noble Racing"
  region: "PAL-E"
+  gsHWFixes:
+    halfPixelOffset: 5 # Aligns post-processing and fixes depth line.
 SLES-53959:
  name: "Pac-Man World 3"
  region: "PAL-M5"
@@ -30130,6 +30143,11 @@ SLES-55544:
  region: "PAL-M5"
  roundModes:
    vu1RoundMode: 0 # Fixes VU size spam and potential graphical issues with GH3 engine.
+  gsHWFixes:
+    cpuCLUTRender: 1 # Fixes broken rainbow rendering.
+    halfPixelOffset: 4 # Mostly aligns post-processing.
+    nativeScaling: 1 # Fixes post-processing smoothness and position.
+    autoFlush: 1 # Fixes edge garbage and shadow definition.
 SLES-55545:
  name: "WWE SmackDown! vs. Raw 2010"
  region: "PAL-M5"
@@ -66750,6 +66768,8 @@ SLUS-20597:
  compat: 5
  gameFixes:
    - XGKickHack # Fixes corrupted graphics.
+  gsHWFixes:
+    autoFlush: 1 # Fixes light bleed through walls.
 SLUS-20598:
  name: "Everblue 2"
  region: "NTSC-U"
@@ -66973,6 +66993,8 @@ SLUS-20641:
  name: "IndyCar Series"
  region: "NTSC-U"
  compat: 5
+  gsHWFixes:
+    halfPixelOffset: 5 # Aligns post-processing and fixes depth line.
 SLUS-20642:
  name: "Auto Modellista"
  region: "NTSC-U"
@@ -74178,8 +74200,10 @@ SLUS-21866:
  roundModes:
    vu1RoundMode: 0 # Fixes VU size spam and potential graphical issues with GH3 engine.
  gsHWFixes:
+    cpuCLUTRender: 1 # Fixes broken rainbow rendering.
    halfPixelOffset: 4 # Mostly aligns post-processing.
    nativeScaling: 1 # Fixes post-processing smoothness and position.
+    autoFlush: 1 # Fixes edge garbage and shadow definition.
 SLUS-21867:
  name: "Guitar Hero - Van Halen"
  region: "NTSC-U"
@@ -74977,6 +75001,8 @@ SLUS-29049:
  region: "NTSC-U"
  gameFixes:
    - XGKickHack # Fixes corrupted graphics.
+  gsHWFixes:
+    autoFlush: 1 # Fixes light bleed through walls.
 SLUS-29050:
  name: "EverQuest Online Adventures [Regular Demo]"
  region: "NTSC-U"
--- a/bin/resources/game_controller_db.txt
+++ b/bin/resources/game_controller_db.txt
@@ -850,6 +850,7 @@ xinput,XInput Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,

 # Mac OS X
 030000008f0e00000300000009010000,2 In 1 Joystick,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Mac OS X,
+03000000c82d00001930000000000000,8BitDo 64,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b9,rightx:a2,righty:a3,start:b11,platform:Mac OS X,
 03000000c82d00001930000000020000,8BitDo 64,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b9,rightx:a2,righty:a3,start:b11,platform:Mac OS X,
 03000000c82d00001930000001000000,8BitDo 64,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,righttrigger:b9,rightx:a2,righty:a3,start:b11,platform:Mac OS X,
 03000000c82d00000031000001000000,8BitDo Adapter,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,
@@ -895,7 +896,7 @@ xinput,XInput Controller,a:b0,b:b1,back:b6,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,
 03000000c82d00001290000001000000,8BitDo SN30,a:b1,b:b0,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,
 03000000c82d00004028000000010000,8BitDo SN30,a:b1,b:b0,back:b10,dpdown:+a1,dpleft:-a0,dpright:+a0,dpup:-a1,leftshoulder:b6,rightshoulder:b7,start:b11,x:b4,y:b3,platform:Mac OS X,
 03000000c82d00000160000001000000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b6,leftstick:b13,lefttrigger:a4,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:a5,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,
-03000000c82d00000161000000010000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a5,start:b11,x:b4,y:b3,platform:Mac OS X,
+03000000c82d00000161000000010000,8BitDo SN30 Pro,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,
 03000000c82d00000260000001000000,8BitDo SN30 Pro Plus,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,
 03000000c82d00000261000000010000,8BitDo SN30 Pro Plus,a:b1,b:b0,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b2,leftshoulder:b6,leftstick:b13,lefttrigger:b8,leftx:a0,lefty:a1,rightshoulder:b7,rightstick:b14,righttrigger:b9,rightx:a2,righty:a3,start:b11,x:b4,y:b3,platform:Mac OS X,
 03000000c82d00001230000000010000,8BitDo Ultimate,a:b0,b:b1,back:b10,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,guide:b12,leftshoulder:b6,leftstick:b13,lefttrigger:a5,leftx:a0,lefty:a1,paddle1:b2,paddle2:b5,rightshoulder:b7,rightstick:b14,righttrigger:a4,rightx:a2,righty:a3,start:b11,x:b3,y:b4,platform:Mac OS X,
--- a/common/Darwin/DarwinMisc.cpp
+++ b/common/Darwin/DarwinMisc.cpp
@@ -11,6 +11,7 @@
 #include "common/Threading.h"
 #include "common/WindowInfo.h"
 #include "common/HostSys.h"
+#include "fmt/format.h"

 #include <csignal>
 #include <cstring>
@@ -19,12 +20,15 @@
 #include <sys/mman.h>
 #include <sys/types.h>
 #include <sys/sysctl.h>
+#include <thread>
 #include <time.h>
 #include <mach/mach_init.h>
 #include <mach/mach_port.h>
 #include <mach/mach_time.h>
 #include <mach/mach_vm.h>
+#include <mach/message.h>
 #include <mach/task.h>
+#include <mach/thread_state.h>
 #include <mach/vm_map.h>
 #include <mutex>
 #include <ApplicationServices/ApplicationServices.h>
@@ -294,7 +298,7 @@ static CPUInfo CalcCPUInfo()
 	std::vector<DarwinMisc::CPUClass> classes = DarwinMisc::GetCPUClasses();
 	out.num_clusters = static_cast<u32>(classes.size());
 	out.num_big_cores = classes.empty() ? 0 : classes[0].num_physical;
-	out.num_threads   = classes.empty() ? 0 : classes[0].num_logical;
+	out.num_threads = classes.empty() ? 0 : classes[0].num_logical;
 	out.num_small_cores = 0;
 	for (std::size_t i = 1; i < classes.size(); i++)
 	{
@@ -568,15 +572,206 @@ void HostSys::EndCodeWrite()

 #endif // _M_ARM64

+#define USE_MACH_EXCEPTION_PORTS
+
 namespace PageFaultHandler
 {
+#ifdef USE_MACH_EXCEPTION_PORTS
+	static void SignalHandler(mach_port_t port);
+#else
 	static void SignalHandler(int sig, siginfo_t* info, void* ctx);
+#endif

 	static std::recursive_mutex s_exception_handler_mutex;
 	static bool s_in_exception_handler = false;
 	static bool s_installed = false;
 } // namespace PageFaultHandler

+#ifdef USE_MACH_EXCEPTION_PORTS
+
+#if defined(_M_X86)
+#define THREAD_STATE64_COUNT x86_THREAD_STATE64_COUNT
+#define THREAD_STATE64 x86_THREAD_STATE64
+#define thread_state64_t x86_thread_state64_t
+#elif defined(_M_ARM64)
+#define THREAD_STATE64_COUNT ARM_THREAD_STATE64_COUNT
+#define THREAD_STATE64 ARM_THREAD_STATE64
+#define thread_state64_t arm_thread_state64_t
+#else
+#error Unknown Darwin Platform
+#endif
+
+void PageFaultHandler::SignalHandler(mach_port_t port)
+{
+	Threading::SetNameOfCurrentThread("Mach Exception Thread");
+
+#pragma pack(4)
+	struct
+	{
+		mach_msg_header_t Head;
+		NDR_record_t NDR;
+		exception_type_t exception;
+		mach_msg_type_number_t codeCnt;
+		int64_t code[2];
+		int flavor;
+		mach_msg_type_number_t old_stateCnt;
+		natural_t old_state[THREAD_STATE64_COUNT];
+		mach_msg_trailer_t trailer;
+	} msg_in;
+
+	struct
+	{
+		mach_msg_header_t Head;
+		NDR_record_t NDR;
+		kern_return_t RetCode;
+		int flavor;
+		mach_msg_type_number_t new_stateCnt;
+		natural_t new_state[THREAD_STATE64_COUNT];
+	} msg_out;
+#pragma pack()
+	memset(&msg_in, 0xee, sizeof(msg_in));
+	memset(&msg_out, 0xee, sizeof(msg_out));
+	mach_msg_size_t send_size = 0;
+	mach_msg_option_t option = MACH_RCV_MSG;
+	while (true)
+	{
+		kern_return_t r;
+		if ((r = mach_msg_overwrite(&msg_out.Head, option, send_size, sizeof(msg_in), port,
+				 MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL, &msg_in.Head, 0)))
+		{
+			pxFail(fmt::format("CRITICAL: mach_msg_overwrite: {:x}", r).c_str());
+		}
+
+		if (msg_in.Head.msgh_id == MACH_NOTIFY_NO_SENDERS)
+		{
+			// the other thread exited
+			mach_port_deallocate(mach_task_self(), port);
+			return;
+		}
+
+		if (msg_in.Head.msgh_id != 2406)
+		{
+			pxFailRel("unknown message received");
+			return;
+		}
+
+		if (msg_in.flavor != THREAD_STATE64)
+		{
+			pxFailRel(fmt::format("unknown flavour {}, expected {}", msg_in.flavor, THREAD_STATE64).c_str());
+			return;
+		}
+
+		s_exception_handler_mutex.lock();
+		thread_state64_t* state = (thread_state64_t*)msg_in.old_state;
+
+		HandlerResult result = HandlerResult::ExecuteNextHandler;
+		if (!s_in_exception_handler)
+		{
+			s_in_exception_handler = true;
+
+#ifdef _M_ARM64
+			result = HandlePageFault(reinterpret_cast<void*>(state->__pc), reinterpret_cast<void*>(msg_in.code[1]), (msg_in.code[0] & 2) != 0);
+#else
+			result = HandlePageFault(reinterpret_cast<void*>(state->__rip), reinterpret_cast<void*>(msg_in.code[1]), (msg_in.code[0] & 2) != 0);
+#endif
+			s_in_exception_handler = false;
+		}
+
+		// Set up the reply.
+		msg_out.Head.msgh_bits = MACH_MSGH_BITS(MACH_MSGH_BITS_REMOTE(msg_in.Head.msgh_bits), 0);
+		msg_out.Head.msgh_remote_port = msg_in.Head.msgh_remote_port;
+		msg_out.Head.msgh_local_port = MACH_PORT_NULL;
+		msg_out.Head.msgh_id = msg_in.Head.msgh_id + 100;
+		msg_out.NDR = msg_in.NDR;
+
+		if (result != HandlerResult::ContinueExecution) // cooked
+		{
+			msg_out.RetCode = KERN_FAILURE;
+			msg_out.flavor = 0;
+			msg_out.new_stateCnt = 0;
+
+			// The crash handler on macOS or Linux doesn't use context passed to it
+			// Stubbing it here is fine
+			CrashHandler::CrashSignalHandler(-1, nullptr, nullptr);
+
+			pxFailRel("CrashSignalHandler returned when it should have terminated us!");
+		}
+		else
+		{
+			// Resumes execution right where we left off (re-executes instruction that caused the SIGSEGV)
+			msg_out.RetCode = KERN_SUCCESS;
+			msg_out.flavor = THREAD_STATE64;
+			msg_out.new_stateCnt = THREAD_STATE64_COUNT;
+			memcpy(msg_out.new_state, msg_in.old_state, THREAD_STATE64_COUNT * sizeof(natural_t));
+		}
+
+		msg_out.Head.msgh_size =
+			offsetof(__typeof__(msg_out), new_state) + msg_out.new_stateCnt * sizeof(natural_t);
+		send_size = msg_out.Head.msgh_size;
+		option |= MACH_SEND_MSG;
+
+		s_exception_handler_mutex.unlock();
+	}
+}
+
+bool PageFaultHandler::Install(Error* error)
+{
+	exception_mask_t masks[EXC_TYPES_COUNT];
+	mach_port_t ports[EXC_TYPES_COUNT];
+	exception_behavior_t behaviors[EXC_TYPES_COUNT];
+	thread_state_flavor_t flavors[EXC_TYPES_COUNT];
+	mach_msg_type_number_t count = EXC_TYPES_COUNT;
+
+	kern_return_t r = task_get_exception_ports(mach_task_self(), EXC_MASK_ALL,
+		masks, &count, ports, behaviors, flavors);
+
+	mach_port_t port;
+	if ((r = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &port)))
+	{
+		pxFailRel(fmt::format("mach_port_allocate: {:x}", r).c_str());
+		return false;
+	}
+
+	std::thread sig_thread(PageFaultHandler::SignalHandler, port);
+	sig_thread.detach();
+
+	if ((r = mach_port_insert_right(mach_task_self(), port, port, MACH_MSG_TYPE_MAKE_SEND)))
+	{
+		mach_port_deallocate(mach_task_self(), port);
+		pxFailRel(fmt::format("mach_port_insert_right: {:x}", r).c_str());
+		return false;
+	}
+
+	task_set_exception_ports(mach_task_self(), EXC_MASK_BAD_ACCESS, MACH_PORT_NULL, EXCEPTION_DEFAULT, THREAD_STATE_NONE);
+
+	if ((r = thread_set_exception_ports(mach_thread_self(), EXC_MASK_BAD_ACCESS, port, EXCEPTION_STATE | MACH_EXCEPTION_CODES, THREAD_STATE64)))
+	{
+		mach_port_deallocate(mach_task_self(), port);
+		pxFailRel(fmt::format("thread_set_exception_ports: {:x}", r).c_str());
+		return false;
+	}
+
+	if ((r = mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_SEND, -1)))
+	{
+		mach_port_deallocate(mach_task_self(), port);
+		pxFailRel(fmt::format("mach_port_mod_refs: {:x}", r).c_str());
+		return false;
+	}
+
+	mach_port_t previous;
+	if ((r = mach_port_request_notification(mach_task_self(), port, MACH_NOTIFY_NO_SENDERS, 0, port, MACH_MSG_TYPE_MAKE_SEND_ONCE, &previous)))
+	{
+		mach_port_deallocate(mach_task_self(), port);
+		pxFailRel(fmt::format("mach_port_mod_refs: {:x}", r).c_str());
+		return false;
+	}
+
+	s_installed = true;
+	return true;
+}
+
+#else
+
 void PageFaultHandler::SignalHandler(int sig, siginfo_t* info, void* ctx)
 {
 #if defined(_M_X86)
@@ -644,3 +839,4 @@ bool PageFaultHandler::Install(Error* error)
 	s_installed = true;
 	return true;
 }
+#endif
--- a/pcsx2-qt/Translations/pcsx2-qt_en.ts
+++ b/pcsx2-qt/Translations/pcsx2-qt_en.ts
--- a/pcsx2/GS/Renderers/DX12/GSDevice12.cpp
+++ b/pcsx2/GS/Renderers/DX12/GSDevice12.cpp
@@ -343,12 +343,14 @@ bool GSDevice12::CreateCommandLists()

 void GSDevice12::MoveToNextCommandList()
 {
-	m_current_command_list = (m_current_command_list + 1) % NUM_COMMAND_LISTS;
-	m_current_fence_value++;
+	const int next_command_list = (m_current_command_list + 1) % NUM_COMMAND_LISTS;

 	// We may have to wait if this command list hasn't finished on the GPU.
-	CommandListResources& res = m_command_lists[m_current_command_list];
+	CommandListResources& res = m_command_lists[next_command_list];
 	WaitForFence(res.ready_fence_value, false);
+
+	m_current_command_list = next_command_list;
+	m_current_fence_value++;
 	res.ready_fence_value = m_current_fence_value;
 	res.init_command_list_used = false;

@@ -2179,13 +2181,13 @@ void GSDevice12::IASetIndexBuffer(const void* index, size_t count)
 	m_index_stream_buffer.CommitMemory(size);
 }

-void GSDevice12::OMSetRenderTargets(GSTexture* rt, GSTexture* ds, const GSVector4i& scissor)
+void GSDevice12::OMSetRenderTargets(GSTexture* rt, GSTexture* ds, const GSVector4i& scissor, bool depth_read)
 {
 	GSTexture12* vkRt = static_cast<GSTexture12*>(rt);
 	GSTexture12* vkDs = static_cast<GSTexture12*>(ds);
 	pxAssert(vkRt || vkDs);

-	if (m_current_render_target != vkRt || m_current_depth_target != vkDs)
+	if (m_current_render_target != vkRt || m_current_depth_target != vkDs || m_current_depth_read_only != depth_read)
 	{
 		// framebuffer change
 		EndRenderPass();
@@ -2212,13 +2214,14 @@ void GSDevice12::OMSetRenderTargets(GSTexture* rt, GSTexture* ds, const GSVector

 	m_current_render_target = vkRt;
 	m_current_depth_target = vkDs;
+	m_current_depth_read_only = depth_read;

 	if (!InRenderPass())
 	{
 		if (vkRt)
 			vkRt->TransitionToState(D3D12_RESOURCE_STATE_RENDER_TARGET);
 		if (vkDs)
-			vkDs->TransitionToState(D3D12_RESOURCE_STATE_DEPTH_WRITE);
+			vkDs->TransitionToState(depth_read ? (D3D12_RESOURCE_STATE_DEPTH_READ | D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE) : D3D12_RESOURCE_STATE_DEPTH_WRITE);
 	}

 	// This is used to set/initialize the framebuffer for tfx rendering.
@@ -3328,6 +3331,7 @@ void GSDevice12::UnbindTexture(GSTexture12* tex)
 	{
 		EndRenderPass();
 		m_current_depth_target = nullptr;
+		m_current_depth_read_only = false;
 	}
 }

@@ -3448,7 +3452,7 @@ void GSDevice12::BeginRenderPass(D3D12_RENDER_PASS_BEGINNING_ACCESS_TYPE color_b
 	D3D12_RENDER_PASS_DEPTH_STENCIL_DESC ds = {};
 	if (m_current_depth_target)
 	{
-		ds.cpuDescriptor = m_current_depth_target->GetWriteDescriptor();
+		ds.cpuDescriptor = m_current_depth_read_only ? m_current_depth_target->GetReadDepthViewDescriptor() : m_current_depth_target->GetWriteDescriptor();
 		ds.DepthEndingAccess.Type = depth_end;
 		ds.DepthBeginningAccess.Type = depth_begin;
 		if (depth_begin == D3D12_RENDER_PASS_BEGINNING_ACCESS_TYPE_CLEAR)
@@ -3468,7 +3472,8 @@ void GSDevice12::BeginRenderPass(D3D12_RENDER_PASS_BEGINNING_ACCESS_TYPE color_b
 	}

 	GetCommandList()->BeginRenderPass(m_current_render_target ? 1 : 0,
-		m_current_render_target ? &rt : nullptr, m_current_depth_target ? &ds : nullptr, D3D12_RENDER_PASS_FLAG_NONE);
+		m_current_render_target ? &rt : nullptr, m_current_depth_target ? &ds : nullptr,
+		(m_current_depth_target && m_current_depth_read_only) ? (D3D12_RENDER_PASS_FLAG_BIND_READ_ONLY_DEPTH) : D3D12_RENDER_PASS_FLAG_NONE);
 }

 void GSDevice12::EndRenderPass()
@@ -3550,11 +3555,13 @@ __ri void GSDevice12::ApplyBaseState(u32 flags, ID3D12GraphicsCommandList* cmdli
 		if (m_current_render_target)
 		{
 			cmdlist->OMSetRenderTargets(1, &m_current_render_target->GetWriteDescriptor().cpu_handle, FALSE,
-				m_current_depth_target ? &m_current_depth_target->GetWriteDescriptor().cpu_handle : nullptr);
+				m_current_depth_target ?
+					(m_current_depth_read_only ? &m_current_depth_target->GetReadDepthViewDescriptor().cpu_handle : &m_current_depth_target->GetWriteDescriptor().cpu_handle) :
+					nullptr);
 		}
 		else if (m_current_depth_target)
 		{
-			cmdlist->OMSetRenderTargets(0, nullptr, FALSE, &m_current_depth_target->GetWriteDescriptor().cpu_handle);
+			cmdlist->OMSetRenderTargets(0, nullptr, FALSE, m_current_depth_read_only ? &m_current_depth_target->GetReadDepthViewDescriptor().cpu_handle : &m_current_depth_target->GetWriteDescriptor().cpu_handle);
 		}
 	}
 }
@@ -3845,6 +3852,7 @@ void GSDevice12::RenderHW(GSHWDrawConfig& config)
 	GSTexture12* colclip_rt = static_cast<GSTexture12*>(g_gs_device->GetColorClipTexture());
 	GSTexture12* draw_rt = static_cast<GSTexture12*>(config.rt);
 	GSTexture12* draw_ds = static_cast<GSTexture12*>(config.ds);
+	GSTexture12* draw_rt_clone = nullptr;

 	// Align the render area to 128x128, hopefully avoiding render pass restarts for small render area changes (e.g. Ratchet and Clank).
 	const GSVector2i rtsize(config.rt ? config.rt->GetSize() : config.ds->GetSize());
@@ -3854,6 +3862,18 @@ void GSDevice12::RenderHW(GSHWDrawConfig& config)
 	// figure out the pipeline
 	UpdateHWPipelineSelector(config);

+	// Handle RT hazard when no barrier was requested
+	if (m_features.texture_barrier && config.tex && (config.tex == config.rt) && !(config.require_one_barrier || config.require_full_barrier))
+	{
+		g_perfmon.Put(GSPerfMon::Barriers, 1);
+
+		EndRenderPass();
+		// Specify null for the after resource as both resources are used after the barrier.
+		D3D12_RESOURCE_BARRIER barrier = {D3D12_RESOURCE_BARRIER_TYPE_ALIASING, D3D12_RESOURCE_BARRIER_FLAG_NONE};
+		barrier.Aliasing = {draw_rt->GetResource(), nullptr};
+		GetCommandList()->ResourceBarrier(1, &barrier);
+	}
+
 	// now blit the colclip texture back to the original target
 	if (colclip_rt)
 	{
@@ -3909,15 +3929,6 @@ void GSDevice12::RenderHW(GSHWDrawConfig& config)
 	if (config.blend.constant_enable)
 		SetBlendConstants(config.blend.constant);

-	// Depth testing and sampling, bind resource as dsv read only and srv at the same time without the need of a copy.
-	if (config.tex && config.tex == config.ds)
-	{
-		EndRenderPass();
-
-		// Transition dsv as read only.
-		draw_ds->TransitionToState(D3D12_RESOURCE_STATE_DEPTH_READ);
-	}
-
 	// Primitive ID tracking DATE setup.
 	GSTexture12* date_image = nullptr;
 	if (config.destination_alpha == GSHWDrawConfig::DestinationAlphaMode::PrimIDTracking)
@@ -3999,8 +4010,28 @@ void GSDevice12::RenderHW(GSHWDrawConfig& config)
 	}

 	const bool feedback = draw_rt && (config.require_one_barrier || (config.require_full_barrier && m_features.texture_barrier) || (config.tex && config.tex == config.rt));
+	if (feedback && !m_features.texture_barrier)
+	{
+		// Requires a copy of the RT.
+		draw_rt_clone = static_cast<GSTexture12*>(CreateTexture(rtsize.x, rtsize.y, 1, draw_rt->GetFormat(), true));
+		if (draw_rt_clone)
+		{
+			GL_PUSH("D3D12: Copy RT to temp texture {%d,%d %dx%d}",
+				config.drawarea.left, config.drawarea.top,
+				config.drawarea.width(), config.drawarea.height());
+			EndRenderPass();
+			CopyRect(draw_rt, draw_rt_clone, config.drawarea, config.drawarea.left, config.drawarea.top);
+			if (config.require_one_barrier)
+				PSSetShaderResource(2, draw_rt_clone, true);
+			if (config.tex && config.tex == config.rt)
+				PSSetShaderResource(0, draw_rt_clone, true);
+		}
+		else
+			Console.Warning("D3D12: Failed to allocate temp texture for RT copy.");
+	}

-	OMSetRenderTargets(draw_rt, draw_ds, config.scissor);
+	// For depth testing and sampling, use a read only dsv, otherwise use a write dsv
+	OMSetRenderTargets(draw_rt, draw_ds, config.scissor, config.tex && config.tex == config.ds);

 	// Begin render pass if new target or out of the area.
 	if (!m_in_render_pass)
@@ -4082,6 +4113,9 @@ void GSDevice12::RenderHW(GSHWDrawConfig& config)
 	if (date_image)
 		Recycle(date_image);

+	if (draw_rt_clone)
+		Recycle(draw_rt_clone);
+
 	// now blit the colclip texture back to the original target
 	if (colclip_rt)
 	{
@@ -4118,6 +4152,12 @@ void GSDevice12::RenderHW(GSHWDrawConfig& config)

 void GSDevice12::SendHWDraw(const PipelineSelector& pipe, const GSHWDrawConfig& config, GSTexture12* draw_rt, const bool feedback, const bool one_barrier, const bool full_barrier)
 {
+	if (BindDrawPipeline(pipe) && !m_features.texture_barrier) [[unlikely]]
+	{
+		DrawIndexedPrimitive();
+		return;
+	}
+
 	if (feedback)
 	{
 #ifdef PCSX2_DEVBUILD
--- a/pcsx2/GS/Renderers/DX12/GSDevice12.h
+++ b/pcsx2/GS/Renderers/DX12/GSDevice12.h
@@ -459,7 +459,7 @@ public:
 	void PSSetShaderResource(int i, GSTexture* sr, bool check_state, bool feedback = false);
 	void PSSetSampler(GSHWDrawConfig::SamplerSelector sel);

-	void OMSetRenderTargets(GSTexture* rt, GSTexture* ds, const GSVector4i& scissor);
+	void OMSetRenderTargets(GSTexture* rt, GSTexture* ds, const GSVector4i& scissor, bool depth_read = false);

 	void SetVSConstantBuffer(const GSHWDrawConfig::VSConstantBuffer& cb);
 	void SetPSConstantBuffer(const GSHWDrawConfig::PSConstantBuffer& cb);
@@ -580,6 +580,7 @@ private:

 	GSTexture12* m_current_render_target = nullptr;
 	GSTexture12* m_current_depth_target = nullptr;
+	bool m_current_depth_read_only = false;

 	D3D12_VIEWPORT m_viewport = {0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f};
 	GSVector4i m_scissor = GSVector4i::zero();
--- a/pcsx2/GS/Renderers/DX12/GSTexture12.cpp
+++ b/pcsx2/GS/Renderers/DX12/GSTexture12.cpp
@@ -17,13 +17,15 @@
 GSTexture12::GSTexture12(Type type, Format format, int width, int height, int levels, DXGI_FORMAT dxgi_format,
 	wil::com_ptr_nothrow<ID3D12Resource> resource, wil::com_ptr_nothrow<ID3D12Resource> resource_fbl,
 	wil::com_ptr_nothrow<D3D12MA::Allocation> allocation, const D3D12DescriptorHandle& srv_descriptor,
-	const D3D12DescriptorHandle& write_descriptor, const D3D12DescriptorHandle& uav_descriptor,
-	const D3D12DescriptorHandle& fbl_descriptor, WriteDescriptorType wdtype, D3D12_RESOURCE_STATES resource_state)
+	const D3D12DescriptorHandle& write_descriptor, const D3D12DescriptorHandle& ro_dsv_descriptor,
+	const D3D12DescriptorHandle& uav_descriptor, const D3D12DescriptorHandle& fbl_descriptor,
+	WriteDescriptorType wdtype, D3D12_RESOURCE_STATES resource_state)
 	: m_resource(std::move(resource))
 	, m_resource_fbl(std::move(resource_fbl))
 	, m_allocation(std::move(allocation))
 	, m_srv_descriptor(srv_descriptor)
 	, m_write_descriptor(write_descriptor)
+	, m_read_dsv_descriptor(ro_dsv_descriptor)
 	, m_uav_descriptor(uav_descriptor)
 	, m_fbl_descriptor(fbl_descriptor)
 	, m_write_descriptor_type(wdtype)
@@ -58,6 +60,7 @@ void GSTexture12::Destroy(bool defer)
 				break;
 			case WriteDescriptorType::DSV:
 				dev->DeferDescriptorDestruction(dev->GetDSVHeapManager(), &m_write_descriptor);
+				dev->DeferDescriptorDestruction(dev->GetDSVHeapManager(), &m_read_dsv_descriptor);
 				break;
 			case WriteDescriptorType::None:
 			default:
@@ -87,6 +90,7 @@ void GSTexture12::Destroy(bool defer)
 				break;
 			case WriteDescriptorType::DSV:
 				dev->GetDSVHeapManager().Free(&m_write_descriptor);
+				dev->GetDSVHeapManager().Free(&m_read_dsv_descriptor);
 				break;
 			case WriteDescriptorType::None:
 			default:
@@ -237,7 +241,7 @@ std::unique_ptr<GSTexture12> GSTexture12::Create(Type type, Format format, int w
 		}
 	}

-	D3D12DescriptorHandle srv_descriptor, write_descriptor, uav_descriptor, fbl_descriptor;
+	D3D12DescriptorHandle srv_descriptor, write_descriptor, ro_dsv_descriptor, uav_descriptor, fbl_descriptor;
 	WriteDescriptorType write_descriptor_type = WriteDescriptorType::None;
 	if (srv_format != DXGI_FORMAT_UNKNOWN)
 	{
@@ -252,7 +256,7 @@ std::unique_ptr<GSTexture12> GSTexture12::Create(Type type, Format format, int w
 			write_descriptor_type = WriteDescriptorType::RTV;
 			if (!CreateRTVDescriptor(resource.get(), rtv_format, &write_descriptor))
 			{
-				dev->GetRTVHeapManager().Free(&srv_descriptor);
+				dev->GetDescriptorHeapManager().Free(&srv_descriptor);
 				return {};
 			}
 		}
@@ -261,9 +265,15 @@ std::unique_ptr<GSTexture12> GSTexture12::Create(Type type, Format format, int w
 		case Type::DepthStencil:
 		{
 			write_descriptor_type = WriteDescriptorType::DSV;
-			if (!CreateDSVDescriptor(resource.get(), dsv_format, &write_descriptor))
+			if (!CreateDSVDescriptor(resource.get(), dsv_format, &write_descriptor, false))
 			{
-				dev->GetDSVHeapManager().Free(&srv_descriptor);
+				dev->GetDescriptorHeapManager().Free(&srv_descriptor);
+				return {};
+			}
+			if (!CreateDSVDescriptor(resource.get(), dsv_format, &ro_dsv_descriptor, true))
+			{
+				dev->GetDSVHeapManager().Free(&write_descriptor);
+				dev->GetDescriptorHeapManager().Free(&srv_descriptor);
 				return {};
 			}
 		}
@@ -275,7 +285,18 @@ std::unique_ptr<GSTexture12> GSTexture12::Create(Type type, Format format, int w

 	if (uav_format != DXGI_FORMAT_UNKNOWN && !CreateUAVDescriptor(resource.get(), dsv_format, &uav_descriptor))
 	{
-		dev->GetDescriptorHeapManager().Free(&write_descriptor);
+		switch (write_descriptor_type)
+		{
+			case WriteDescriptorType::RTV:
+				dev->GetRTVHeapManager().Free(&write_descriptor);
+				break;
+			case WriteDescriptorType::DSV:
+				dev->GetDSVHeapManager().Free(&ro_dsv_descriptor);
+				dev->GetDSVHeapManager().Free(&write_descriptor);
+				break;
+			default:
+				break;
+		}
 		dev->GetDescriptorHeapManager().Free(&srv_descriptor);
 		return {};
 	}
@@ -285,7 +306,18 @@ std::unique_ptr<GSTexture12> GSTexture12::Create(Type type, Format format, int w
 		if (!CreateSRVDescriptor(resource_fbl.get(), levels, srv_format, &fbl_descriptor))
 		{
 			dev->GetDescriptorHeapManager().Free(&uav_descriptor);
-			dev->GetDescriptorHeapManager().Free(&write_descriptor);
+			switch (write_descriptor_type)
+			{
+				case WriteDescriptorType::RTV:
+					dev->GetRTVHeapManager().Free(&write_descriptor);
+					break;
+				case WriteDescriptorType::DSV:
+					dev->GetDSVHeapManager().Free(&ro_dsv_descriptor);
+					dev->GetDSVHeapManager().Free(&write_descriptor);
+					break;
+				default:
+					break;
+			}
 			dev->GetDescriptorHeapManager().Free(&srv_descriptor);
 			return {};
 		}
@@ -293,7 +325,7 @@ std::unique_ptr<GSTexture12> GSTexture12::Create(Type type, Format format, int w

 	return std::unique_ptr<GSTexture12>(
 		new GSTexture12(type, format, width, height, levels, dxgi_format, std::move(resource), std::move(resource_fbl), std::move(allocation),
-			srv_descriptor, write_descriptor, uav_descriptor, fbl_descriptor, write_descriptor_type, state));
+			srv_descriptor, write_descriptor, ro_dsv_descriptor, uav_descriptor, fbl_descriptor, write_descriptor_type, state));
 }

 std::unique_ptr<GSTexture12> GSTexture12::Adopt(wil::com_ptr_nothrow<ID3D12Resource> resource, Type type, Format format,
@@ -302,7 +334,7 @@ std::unique_ptr<GSTexture12> GSTexture12::Adopt(wil::com_ptr_nothrow<ID3D12Resou
 {
 	const D3D12_RESOURCE_DESC desc = resource->GetDesc();

-	D3D12DescriptorHandle srv_descriptor, write_descriptor, uav_descriptor;
+	D3D12DescriptorHandle srv_descriptor, write_descriptor, ro_dsv_descriptor, uav_descriptor;
 	WriteDescriptorType write_descriptor_type = WriteDescriptorType::None;
 	if (srv_format != DXGI_FORMAT_UNKNOWN)
 	{
@@ -315,16 +347,22 @@ std::unique_ptr<GSTexture12> GSTexture12::Adopt(wil::com_ptr_nothrow<ID3D12Resou
 		write_descriptor_type = WriteDescriptorType::RTV;
 		if (!CreateRTVDescriptor(resource.get(), rtv_format, &write_descriptor))
 		{
-			GSDevice12::GetInstance()->GetRTVHeapManager().Free(&srv_descriptor);
+			GSDevice12::GetInstance()->GetDescriptorHeapManager().Free(&srv_descriptor);
 			return {};
 		}
 	}
 	else if (type == Type::DepthStencil)
 	{
 		write_descriptor_type = WriteDescriptorType::DSV;
-		if (!CreateDSVDescriptor(resource.get(), dsv_format, &write_descriptor))
+		if (!CreateDSVDescriptor(resource.get(), dsv_format, &write_descriptor, false))
 		{
-			GSDevice12::GetInstance()->GetDSVHeapManager().Free(&srv_descriptor);
+			GSDevice12::GetInstance()->GetDescriptorHeapManager().Free(&srv_descriptor);
+			return {};
+		}
+		if (!CreateDSVDescriptor(resource.get(), dsv_format, &ro_dsv_descriptor, true))
+		{
+			GSDevice12::GetInstance()->GetDSVHeapManager().Free(&write_descriptor);
+			GSDevice12::GetInstance()->GetDescriptorHeapManager().Free(&srv_descriptor);
 			return {};
 		}
 	}
@@ -333,14 +371,26 @@ std::unique_ptr<GSTexture12> GSTexture12::Adopt(wil::com_ptr_nothrow<ID3D12Resou
 	{
 		if (!CreateUAVDescriptor(resource.get(), srv_format, &uav_descriptor))
 		{
-			GSDevice12::GetInstance()->GetDescriptorHeapManager().Free(&write_descriptor);
+			switch (write_descriptor_type)
+			{
+				case WriteDescriptorType::RTV:
+					GSDevice12::GetInstance()->GetRTVHeapManager().Free(&write_descriptor);
+					break;
+				case WriteDescriptorType::DSV:
+					GSDevice12::GetInstance()->GetDSVHeapManager().Free(&ro_dsv_descriptor);
+					GSDevice12::GetInstance()->GetDSVHeapManager().Free(&write_descriptor);
+					break;
+				default:
+					break;
+			}
+
 			GSDevice12::GetInstance()->GetDescriptorHeapManager().Free(&srv_descriptor);
 			return {};
 		}
 	}

 	return std::unique_ptr<GSTexture12>(new GSTexture12(type, format, static_cast<u32>(desc.Width), desc.Height,
-		desc.MipLevels, desc.Format, std::move(resource), {}, {}, srv_descriptor, write_descriptor, uav_descriptor,
+		desc.MipLevels, desc.Format, std::move(resource), {}, {}, srv_descriptor, write_descriptor, {}, uav_descriptor,
 		{}, write_descriptor_type, resource_state));
 }

@@ -365,7 +415,7 @@ bool GSTexture12::CreateRTVDescriptor(ID3D12Resource* resource, DXGI_FORMAT form
 {
 	if (!GSDevice12::GetInstance()->GetRTVHeapManager().Allocate(dh))
 	{
-		Console.Error("Failed to allocate SRV descriptor");
+		Console.Error("Failed to allocate RTV descriptor");
 		return false;
 	}

@@ -374,15 +424,15 @@ bool GSTexture12::CreateRTVDescriptor(ID3D12Resource* resource, DXGI_FORMAT form
 	return true;
 }

-bool GSTexture12::CreateDSVDescriptor(ID3D12Resource* resource, DXGI_FORMAT format, D3D12DescriptorHandle* dh)
+bool GSTexture12::CreateDSVDescriptor(ID3D12Resource* resource, DXGI_FORMAT format, D3D12DescriptorHandle* dh, bool read_only)
 {
 	if (!GSDevice12::GetInstance()->GetDSVHeapManager().Allocate(dh))
 	{
-		Console.Error("Failed to allocate SRV descriptor");
+		Console.Error("Failed to allocate DSV descriptor");
 		return false;
 	}

-	const D3D12_DEPTH_STENCIL_VIEW_DESC desc = {format, D3D12_DSV_DIMENSION_TEXTURE2D, D3D12_DSV_FLAG_NONE};
+	const D3D12_DEPTH_STENCIL_VIEW_DESC desc = {format, D3D12_DSV_DIMENSION_TEXTURE2D, read_only ? D3D12_DSV_FLAG_READ_ONLY_DEPTH : D3D12_DSV_FLAG_NONE };
 	GSDevice12::GetInstance()->GetDevice()->CreateDepthStencilView(resource, &desc, dh->cpu_handle);
 	return true;
 }
@@ -677,7 +727,36 @@ void GSTexture12::TransitionToState(ID3D12GraphicsCommandList* cmdlist, D3D12_RE
 	if (m_resource_state == state)
 		return;

-	TransitionSubresourceToState(cmdlist, D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES, m_resource_state, state);
+	// Read only depth requires special handling as we might want to write stencil.
+	// Also batch the transition barriers as per recommendation from docs.
+	if (state == (D3D12_RESOURCE_STATE_DEPTH_READ | D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE))
+	{
+		// Transition to read depth/write stencil
+		const D3D12_RESOURCE_BARRIER barriers[2] = {
+			{D3D12_RESOURCE_BARRIER_TYPE_TRANSITION, D3D12_RESOURCE_BARRIER_FLAG_NONE,
+				{{m_resource.get(), 0, m_resource_state, (D3D12_RESOURCE_STATE_DEPTH_READ | D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE)}}},
+			{D3D12_RESOURCE_BARRIER_TYPE_TRANSITION, D3D12_RESOURCE_BARRIER_FLAG_NONE,
+				{{m_resource.get(), 1, m_resource_state, D3D12_RESOURCE_STATE_DEPTH_WRITE}}},
+		};
+		GSDevice12::GetInstance()->GetCommandList()->ResourceBarrier(m_resource_state == D3D12_RESOURCE_STATE_DEPTH_WRITE ? 1 : 2, barriers);
+	}
+	else if (m_resource_state == (D3D12_RESOURCE_STATE_DEPTH_READ | D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE))
+	{
+		// Transition from read depth/write stencil
+		const D3D12_RESOURCE_BARRIER barriers[2] = {
+			{D3D12_RESOURCE_BARRIER_TYPE_TRANSITION, D3D12_RESOURCE_BARRIER_FLAG_NONE,
+				{{m_resource.get(), 0, (D3D12_RESOURCE_STATE_DEPTH_READ | D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE), state}}},
+			{D3D12_RESOURCE_BARRIER_TYPE_TRANSITION, D3D12_RESOURCE_BARRIER_FLAG_NONE,
+				{{m_resource.get(), 1, D3D12_RESOURCE_STATE_DEPTH_WRITE, state}}},
+		};
+		GSDevice12::GetInstance()->GetCommandList()->ResourceBarrier(state == D3D12_RESOURCE_STATE_DEPTH_WRITE ? 1 : 2, barriers);
+	}
+	else
+	{
+		// Normal transition
+		TransitionSubresourceToState(cmdlist, D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES, m_resource_state, state);
+	}
+
 	m_resource_state = state;
 }

--- a/pcsx2/GS/Renderers/DX12/GSTexture12.h
+++ b/pcsx2/GS/Renderers/DX12/GSTexture12.h
@@ -30,6 +30,7 @@ public:

 	__fi const D3D12DescriptorHandle& GetSRVDescriptor() const { return m_srv_descriptor; }
 	__fi const D3D12DescriptorHandle& GetWriteDescriptor() const { return m_write_descriptor; }
+	__fi const D3D12DescriptorHandle& GetReadDepthViewDescriptor() const { return m_read_dsv_descriptor; }
 	__fi const D3D12DescriptorHandle& GetUAVDescriptor() const { return m_uav_descriptor; }
 	__fi const D3D12DescriptorHandle& GetFBLDescriptor() const { return m_fbl_descriptor; }
 	__fi D3D12_RESOURCE_STATES GetResourceState() const { return m_resource_state; }
@@ -72,13 +73,14 @@ private:
 	GSTexture12(Type type, Format format, int width, int height, int levels, DXGI_FORMAT dxgi_format,
 		wil::com_ptr_nothrow<ID3D12Resource> resource, wil::com_ptr_nothrow<ID3D12Resource> resource_fbl,
 		wil::com_ptr_nothrow<D3D12MA::Allocation> allocation, const D3D12DescriptorHandle& srv_descriptor,
-		const D3D12DescriptorHandle& write_descriptor, const D3D12DescriptorHandle& uav_descriptor,
-		const D3D12DescriptorHandle& fbl_descriptor, WriteDescriptorType wdtype, D3D12_RESOURCE_STATES resource_state);
+		const D3D12DescriptorHandle& write_descriptor, const D3D12DescriptorHandle& ro_dsv_descriptor,
+		const D3D12DescriptorHandle& uav_descriptor, const D3D12DescriptorHandle& fbl_descriptor,
+		WriteDescriptorType wdtype, D3D12_RESOURCE_STATES resource_state);

 	static bool CreateSRVDescriptor(
 		ID3D12Resource* resource, u32 levels, DXGI_FORMAT format, D3D12DescriptorHandle* dh);
 	static bool CreateRTVDescriptor(ID3D12Resource* resource, DXGI_FORMAT format, D3D12DescriptorHandle* dh);
-	static bool CreateDSVDescriptor(ID3D12Resource* resource, DXGI_FORMAT format, D3D12DescriptorHandle* dh);
+	static bool CreateDSVDescriptor(ID3D12Resource* resource, DXGI_FORMAT format, D3D12DescriptorHandle* dh, bool read_only);
 	static bool CreateUAVDescriptor(ID3D12Resource* resource, DXGI_FORMAT format, D3D12DescriptorHandle* dh);

 	ID3D12GraphicsCommandList* GetCommandBufferForUpdate();
@@ -91,6 +93,7 @@ private:

 	D3D12DescriptorHandle m_srv_descriptor = {};
 	D3D12DescriptorHandle m_write_descriptor = {};
+	D3D12DescriptorHandle m_read_dsv_descriptor = {};
 	D3D12DescriptorHandle m_uav_descriptor = {};
 	D3D12DescriptorHandle m_fbl_descriptor = {};
 	WriteDescriptorType m_write_descriptor_type = WriteDescriptorType::None;
--- a/pcsx2/GS/Renderers/HW/GSRendererHW.cpp
+++ b/pcsx2/GS/Renderers/HW/GSRendererHW.cpp
@@ -8037,6 +8037,14 @@ __ri void GSRendererHW::DrawPrims(GSTextureCache::Target* rt, GSTextureCache::Ta
 	m_conf.drawarea = m_channel_shuffle ? scissor : scissor.rintersect(ComputeBoundingBox(rtsize, rtscale));
 	m_conf.scissor = (DATE && !DATE_BARRIER) ? m_conf.drawarea : scissor;

+	// ComputeDrawlistGetSize expects the original index layout, so needs to be called before we modify it via HandleProvokingVertexFirst/SetupIA.
+	if (m_conf.require_full_barrier && (g_gs_device->Features().texture_barrier || g_gs_device->Features().multidraw_fb_copy))
+	{
+		ComputeDrawlistGetSize(rt->m_scale);
+		m_conf.drawlist = &m_drawlist;
+		m_conf.drawlist_bbox = &m_drawlist_bbox;
+	}
+
 	HandleProvokingVertexFirst();

 	SetupIA(rtscale, sx, sy, m_channel_shuffle_width != 0);
@@ -8125,13 +8133,6 @@ __ri void GSRendererHW::DrawPrims(GSTextureCache::Target* rt, GSTextureCache::Ta
 		m_conf.alpha_second_pass.enable = false;
 	}

-	if (m_conf.require_full_barrier && (g_gs_device->Features().texture_barrier || g_gs_device->Features().multidraw_fb_copy))
-	{
-		ComputeDrawlistGetSize(rt->m_scale);
-		m_conf.drawlist = &m_drawlist;
-		m_conf.drawlist_bbox = &m_drawlist_bbox;
-	}
-
 	if (!m_channel_shuffle_width)
 		g_gs_device->RenderHW(m_conf);
 	else
--- a/pcsx2/GS/Renderers/OpenGL/GSDeviceOGL.cpp
+++ b/pcsx2/GS/Renderers/OpenGL/GSDeviceOGL.cpp
@@ -2430,6 +2430,7 @@ void GSDeviceOGL::RenderHW(GSHWDrawConfig& config)
 	GSVector2i rtsize = (config.rt ? config.rt : config.ds)->GetSize();

 	GSTexture* primid_texture = nullptr;
+	GSTexture* draw_rt_clone = nullptr;
 	GSTexture* colclip_rt = g_gs_device->GetColorClipTexture();

 	if (colclip_rt)
@@ -2505,23 +2506,6 @@ void GSDeviceOGL::RenderHW(GSHWDrawConfig& config)
 			break;
 	}

-	GSTexture* draw_rt_clone = nullptr;
-
-	if (config.require_one_barrier && !m_features.texture_barrier)
-	{
-		// Requires a copy of the RT.
-		draw_rt_clone = CreateTexture(rtsize.x, rtsize.y, 1, colclip_rt ? GSTexture::Format::ColorClip : GSTexture::Format::Color, true);
-		if (draw_rt_clone)
-		{
-			GL_PUSH("GL: Copy RT to temp texture {%d,%d %dx%d}",
-				config.drawarea.left, config.drawarea.top,
-				config.drawarea.width(), config.drawarea.height());
-			CopyRect(colclip_rt ? colclip_rt : config.rt, draw_rt_clone, config.drawarea, config.drawarea.left, config.drawarea.top);
-		}
-		else
-			Console.Warning("GL: Failed to allocate temp texture for RT copy.");
-	}
-
 	IASetVertexBuffer(config.verts, config.nverts, GetVertexAlignment(config.vs.expand));
 	m_vertex.start *= GetExpansionFactor(config.vs.expand);

@@ -2550,9 +2534,7 @@ void GSDeviceOGL::RenderHW(GSHWDrawConfig& config)
 		PSSetShaderResource(0, config.tex);
 	if (config.pal)
 		PSSetShaderResource(1, config.pal);
-	if (draw_rt_clone)
-		PSSetShaderResource(2, draw_rt_clone);
-	else if (config.require_one_barrier || config.require_full_barrier)
+	if (m_features.texture_barrier && (config.require_one_barrier || config.require_full_barrier))
 		PSSetShaderResource(2, colclip_rt ? colclip_rt : config.rt);

 	SetupSampler(config.sampler);
@@ -2668,6 +2650,25 @@ void GSDeviceOGL::RenderHW(GSHWDrawConfig& config)
 		glTextureBarrier();
 	}

+	if (draw_rt && (config.require_one_barrier || (config.tex && config.tex == config.rt)) && !m_features.texture_barrier)
+	{
+		// Requires a copy of the RT.
+		draw_rt_clone = CreateTexture(rtsize.x, rtsize.y, 1, draw_rt->GetFormat(), true);
+		if (draw_rt_clone)
+		{
+			GL_PUSH("GL: Copy RT to temp texture {%d,%d %dx%d}",
+				config.drawarea.left, config.drawarea.top,
+				config.drawarea.width(), config.drawarea.height());
+			CopyRect(draw_rt, draw_rt_clone, config.drawarea, config.drawarea.left, config.drawarea.top);
+			if (config.require_one_barrier)
+				PSSetShaderResource(2, draw_rt_clone);
+			if (config.tex && config.tex == config.rt)
+				PSSetShaderResource(0, draw_rt_clone);
+		}
+		else
+			Console.Warning("GL: Failed to allocate temp texture for RT copy.");
+	}
+
 	OMSetRenderTargets(draw_rt, draw_ds, &config.scissor);
 	OMSetColorMaskState(config.colormask);
 	SetupOM(config.depth);
--- a/pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp
+++ b/pcsx2/GS/Renderers/Vulkan/GSDeviceVK.cpp
@@ -5583,7 +5583,6 @@ GSTextureVK* GSDeviceVK::SetupPrimitiveTrackingDATE(GSHWDrawConfig& config)

 void GSDeviceVK::RenderHW(GSHWDrawConfig& config)
 {
-
 	const GSVector2i rtsize(config.rt ? config.rt->GetSize() : config.ds->GetSize());
 	GSTextureVK* draw_rt = static_cast<GSTextureVK*>(config.rt);
 	GSTextureVK* draw_ds = static_cast<GSTextureVK*>(config.ds);
@@ -5716,24 +5715,6 @@ void GSDeviceVK::RenderHW(GSHWDrawConfig& config)
 			break;
 	}

-	if (config.require_one_barrier && !m_features.texture_barrier)
-	{
-		// requires a copy of the RT
-		draw_rt_clone = static_cast<GSTextureVK*>(CreateTexture(rtsize.x, rtsize.y, 1, colclip_rt ? GSTexture::Format::ColorClip : GSTexture::Format::Color, true));
-		if (draw_rt_clone)
-		{
-			EndRenderPass();
-
-			GL_PUSH("VK: Copy RT to temp texture for fbmask {%d,%d %dx%d}", config.drawarea.left, config.drawarea.top,
-				config.drawarea.width(), config.drawarea.height());
-
-			CopyRect(draw_rt, draw_rt_clone, config.drawarea, config.drawarea.left, config.drawarea.top);
-			PSSetShaderResource(2, draw_rt_clone, true);
-		}
-		else
-			Console.Warning("VK: Failed to allocate temp texture for RT copy.");
-	}
-
 	// Switch to colclip target for colclip hw rendering
 	if (pipe.ps.colclip_hw)
 	{
@@ -5811,6 +5792,26 @@ void GSDeviceVK::RenderHW(GSHWDrawConfig& config)
 		pipe.feedback_loop_flags |= m_current_framebuffer_feedback_loop;
 	}

+	if (draw_rt && (config.require_one_barrier || (config.tex && config.tex == config.rt)) && !m_features.texture_barrier)
+	{
+		// Requires a copy of the RT.
+		draw_rt_clone = static_cast<GSTextureVK*>(CreateTexture(rtsize.x, rtsize.y, 1, draw_rt->GetFormat(), true));
+		if (draw_rt_clone)
+		{
+			GL_PUSH("VK: Copy RT to temp texture {%d,%d %dx%d}",
+				config.drawarea.left, config.drawarea.top,
+				config.drawarea.width(), config.drawarea.height());
+			EndRenderPass();
+			CopyRect(draw_rt, draw_rt_clone, config.drawarea, config.drawarea.left, config.drawarea.top);
+			if (config.require_one_barrier)
+				PSSetShaderResource(2, draw_rt_clone, true);
+			if (config.tex && config.tex == config.rt)
+				PSSetShaderResource(0, draw_rt_clone, true);
+		}
+		else
+			Console.Warning("VK: Failed to allocate temp texture for RT copy.");
+	}
+
 	// We don't need the very first barrier if this is the first draw after switching to feedback loop,
 	// because the layout change in itself enforces the execution dependency. colclip hw needs a barrier between
 	// setup and the first draw to read it. TODO: Make colclip hw use subpasses instead.
Author	SHA1	Message	Date
Ty	eee71d54ef	Darwin: Implement Mach exceptions ports instead of signals Credit goes to the Julia language and Dolphin emulator for their free and open source implementations	2026-01-01 13:33:34 -05:00
TheLastRar	43e073a18d	GS/DX12: Fix validation errors when depth testing and sampling	2026-01-01 01:20:13 +01:00
JordanTheToaster	bc41666d53	GameDB: Various fixes	2026-01-01 01:09:27 +01:00
PCSX2 Bot	5b85d6a758	[ci skip] PAD: Update to latest controller database.	2025-12-29 17:04:38 +01:00
TheLastRar	1fdc000815	GS/DX12: Don't move to next command list until after wait	2025-12-29 17:04:28 +01:00
TheLastRar	3a57bb46ab	GS/DX12: Correct descriptor allocation error messages	2025-12-26 16:20:43 +01:00
TheLastRar	2cb75e60b3	GS/DX12: Free from correct descriptor heap in error handling	2025-12-26 16:20:43 +01:00
TheLastRar	600ac6ec4f	GS/DX12: Always require barrier of feedback read	2025-12-24 21:13:31 +01:00
JordanTheToaster	ed0cd628f8	GameDB: Warhammer 40k FW Fixes	2025-12-24 21:12:59 +01:00
JordanTheToaster	33a825c17f	GameDB: Guitar Hero Smash Hits fixes	2025-12-23 09:44:52 -05:00
JordanTheToaster	660a165533	3rdparty: Update rcheevos to 12.2.0	2025-12-22 19:10:10 +01:00
TheLastRar	bfe2d5abb2	GS/HW: Split draws before modifying the index buffer	2025-12-21 17:44:21 +01:00
PCSX2 Bot	d5b36da6b0	[ci skip] Qt: Update Base Translation.	2025-12-21 14:35:27 +01:00
PCSX2 Bot	328cebd5fc	[ci skip] Qt: Update Base Translation.	2025-12-20 14:07:05 +01:00
lightningterror	579cb7bd27	GS/HW: Use copies if barriers aren't supported properly. VK/GL: Tex is fb requires the copy to be bound on slot 0 as well. Fixes validation errors on VK when barriers are force disabled. DX12: Always create a copy if barriers aren't supported for sw blend or tex is fb. Fixes issues when barriers are force disabled.	2025-12-20 14:06:40 +01:00