return ret;
}
-static void
-tu_cmd_stream_init(struct tu_cmd_stream *stream)
-{
- stream->start = stream->cur = stream->end = NULL;
-
- stream->entry_count = stream->entry_capacity = 0;
- stream->entries = NULL;
-
- stream->bo_count = stream->bo_capacity = 0;
- stream->bos = NULL;
-}
-
-static void
-tu_cmd_stream_finish(struct tu_device *dev,
- struct tu_cmd_stream *stream)
-{
- for (uint32_t i = 0; i < stream->bo_count; ++i) {
- tu_bo_finish(dev, stream->bos[i]);
- free(stream->bos[i]);
- }
-
- free(stream->entries);
- free(stream->bos);
-}
-
-static VkResult
-tu_cmd_stream_begin(struct tu_device *dev,
- struct tu_cmd_stream *stream,
- uint32_t reserve_size)
-{
- assert(reserve_size);
-
- if (stream->end - stream->cur < reserve_size) {
- if (stream->bo_count == stream->bo_capacity) {
- uint32_t new_capacity = MAX2(4, 2 * stream->bo_capacity);
- struct tu_bo **new_bos = realloc(stream->bos,
- new_capacity * sizeof(struct tu_bo*));
- if (!new_bos)
- abort();
-
- stream->bo_capacity = new_capacity;
- stream->bos = new_bos;
- }
-
- uint32_t new_size = MAX2(16384, reserve_size * sizeof(uint32_t));
- if (stream->bo_count)
- new_size = MAX2(new_size, stream->bos[stream->bo_count - 1]->size * 2);
-
- struct tu_bo *new_bo = malloc(sizeof(struct tu_bo));
- if (!new_bo)
- abort();
-
- VkResult result = tu_bo_init_new(dev, new_bo, new_size);
- if (result != VK_SUCCESS) {
- free(new_bo);
- return result;
- }
-
- result = tu_bo_map(dev, new_bo);
- if (result != VK_SUCCESS) {
- tu_bo_finish(dev, new_bo);
- free(new_bo);
- return result;
- }
-
- stream->bos[stream->bo_count] = new_bo;
- ++stream->bo_count;
-
- stream->start = stream->cur = (uint32_t*)new_bo->map;
- stream->end = stream->start + new_bo->size / sizeof(uint32_t);
- }
- stream->start = stream->cur;
-
- return VK_SUCCESS;
-}
-
-static VkResult
-tu_cmd_stream_end(struct tu_cmd_stream *stream)
-{
- if (stream->start == stream->cur)
- return VK_SUCCESS;
-
- if (stream->entry_capacity == stream->entry_count) {
- uint32_t new_capacity = MAX2(stream->entry_capacity * 2, 4);
- struct tu_cmd_stream_entry *new_entries =
- realloc(stream->entries, new_capacity * sizeof(struct tu_cmd_stream_entry));
- if (!new_entries)
- abort(); /* TODO */
-
- stream->entries = new_entries;
- stream->entry_capacity = new_capacity;
- }
-
- assert (stream->bo_count);
-
- struct tu_cmd_stream_entry entry;
- entry.bo = stream->bos[stream->bo_count - 1];
- entry.size = (stream->cur - stream->start) * sizeof(uint32_t);
- entry.offset = (stream->start - (uint32_t*)entry.bo->map) * sizeof(uint32_t);
-
- stream->entries[stream->entry_count] = entry;
- ++stream->entry_count;
-
- return VK_SUCCESS;
-}
-
-static void
-tu_cmd_stream_reset(struct tu_device *dev,
- struct tu_cmd_stream *stream)
-{
- for (uint32_t i = 0; i + 1 < stream->bo_count; ++i) {
- tu_bo_finish(dev, stream->bos[i]);
- free(stream->bos[i]);
- }
-
- if (stream->bo_count) {
- stream->bos[0] = stream->bos[stream->bo_count - 1];
- stream->bo_count = 1;
-
- stream->start = stream->cur = (uint32_t*)stream->bos[0]->map;
- stream->end = stream->start + stream->bos[0]->size / sizeof(uint32_t);
- }
-
- stream->entry_count = 0;
-}
-
-VkResult
-tu_cs_check_space(struct tu_device *dev,
- struct tu_cmd_stream *stream,
- size_t size)
-{
- if (stream->end - stream->cur >= size)
- return VK_SUCCESS;
-
- VkResult result = tu_cmd_stream_end(stream);
- if (result != VK_SUCCESS)
- return result;
-
- return tu_cmd_stream_begin(dev, stream, size);
-}
-
const struct tu_dynamic_state default_dynamic_state = {
.viewport =
{
--- /dev/null
+/*
+ * Copyright © 2019 Google LLC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "tu_cs.h"
+
+void
+tu_cmd_stream_init(struct tu_cmd_stream *stream)
+{
+ stream->start = stream->cur = stream->end = NULL;
+
+ stream->entry_count = stream->entry_capacity = 0;
+ stream->entries = NULL;
+
+ stream->bo_count = stream->bo_capacity = 0;
+ stream->bos = NULL;
+}
+
+void
+tu_cmd_stream_finish(struct tu_device *dev, struct tu_cmd_stream *stream)
+{
+ for (uint32_t i = 0; i < stream->bo_count; ++i) {
+ tu_bo_finish(dev, stream->bos[i]);
+ free(stream->bos[i]);
+ }
+
+ free(stream->entries);
+ free(stream->bos);
+}
+
+VkResult
+tu_cmd_stream_begin(struct tu_device *dev,
+ struct tu_cmd_stream *stream,
+ uint32_t reserve_size)
+{
+ assert(reserve_size);
+
+ if (stream->end - stream->cur < reserve_size) {
+ if (stream->bo_count == stream->bo_capacity) {
+ uint32_t new_capacity = MAX2(4, 2 * stream->bo_capacity);
+ struct tu_bo **new_bos =
+ realloc(stream->bos, new_capacity * sizeof(struct tu_bo *));
+ if (!new_bos)
+ abort();
+
+ stream->bo_capacity = new_capacity;
+ stream->bos = new_bos;
+ }
+
+ uint32_t new_size = MAX2(16384, reserve_size * sizeof(uint32_t));
+ if (stream->bo_count)
+ new_size =
+ MAX2(new_size, stream->bos[stream->bo_count - 1]->size * 2);
+
+ struct tu_bo *new_bo = malloc(sizeof(struct tu_bo));
+ if (!new_bo)
+ abort();
+
+ VkResult result = tu_bo_init_new(dev, new_bo, new_size);
+ if (result != VK_SUCCESS) {
+ free(new_bo);
+ return result;
+ }
+
+ result = tu_bo_map(dev, new_bo);
+ if (result != VK_SUCCESS) {
+ tu_bo_finish(dev, new_bo);
+ free(new_bo);
+ return result;
+ }
+
+ stream->bos[stream->bo_count] = new_bo;
+ ++stream->bo_count;
+
+ stream->start = stream->cur = (uint32_t *) new_bo->map;
+ stream->end = stream->start + new_bo->size / sizeof(uint32_t);
+ }
+ stream->start = stream->cur;
+
+ return VK_SUCCESS;
+}
+
+VkResult
+tu_cmd_stream_end(struct tu_cmd_stream *stream)
+{
+ if (stream->start == stream->cur)
+ return VK_SUCCESS;
+
+ if (stream->entry_capacity == stream->entry_count) {
+ uint32_t new_capacity = MAX2(stream->entry_capacity * 2, 4);
+ struct tu_cmd_stream_entry *new_entries = realloc(
+ stream->entries, new_capacity * sizeof(struct tu_cmd_stream_entry));
+ if (!new_entries)
+ abort(); /* TODO */
+
+ stream->entries = new_entries;
+ stream->entry_capacity = new_capacity;
+ }
+
+ assert(stream->bo_count);
+
+ struct tu_cmd_stream_entry entry;
+ entry.bo = stream->bos[stream->bo_count - 1];
+ entry.size = (stream->cur - stream->start) * sizeof(uint32_t);
+ entry.offset =
+ (stream->start - (uint32_t *) entry.bo->map) * sizeof(uint32_t);
+
+ stream->entries[stream->entry_count] = entry;
+ ++stream->entry_count;
+
+ return VK_SUCCESS;
+}
+
+void
+tu_cmd_stream_reset(struct tu_device *dev, struct tu_cmd_stream *stream)
+{
+ for (uint32_t i = 0; i + 1 < stream->bo_count; ++i) {
+ tu_bo_finish(dev, stream->bos[i]);
+ free(stream->bos[i]);
+ }
+
+ if (stream->bo_count) {
+ stream->bos[0] = stream->bos[stream->bo_count - 1];
+ stream->bo_count = 1;
+
+ stream->start = stream->cur = (uint32_t *) stream->bos[0]->map;
+ stream->end = stream->start + stream->bos[0]->size / sizeof(uint32_t);
+ }
+
+ stream->entry_count = 0;
+}
+
+VkResult
+tu_cs_check_space(struct tu_device *dev,
+ struct tu_cmd_stream *stream,
+ size_t size)
+{
+ if (stream->end - stream->cur >= size)
+ return VK_SUCCESS;
+
+ VkResult result = tu_cmd_stream_end(stream);
+ if (result != VK_SUCCESS)
+ return result;
+
+ return tu_cmd_stream_begin(dev, stream, size);
+}
projects / mesa.git / commitdiff