diff options
Diffstat (limited to 'src/freedreno')
-rw-r--r-- | src/freedreno/vulkan/tu_cmd_buffer.c | 129 | ||||
-rw-r--r-- | src/freedreno/vulkan/tu_private.h | 25 |
2 files changed, 154 insertions, 0 deletions
diff --git a/src/freedreno/vulkan/tu_cmd_buffer.c b/src/freedreno/vulkan/tu_cmd_buffer.c index e8835a0aa32..b5fde88e615 100644 --- a/src/freedreno/vulkan/tu_cmd_buffer.c +++ b/src/freedreno/vulkan/tu_cmd_buffer.c @@ -74,6 +74,132 @@ tu_bo_list_add(struct tu_bo_list *list, 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; +} + const struct tu_dynamic_state default_dynamic_state = { .viewport = { @@ -245,6 +371,7 @@ tu_create_cmd_buffer(struct tu_device *device, } tu_bo_list_init(&cmd_buffer->bo_list); + tu_cmd_stream_init(&cmd_buffer->primary_cmd_stream); *pCommandBuffer = tu_cmd_buffer_to_handle(cmd_buffer); @@ -261,6 +388,7 @@ tu_cmd_buffer_destroy(struct tu_cmd_buffer *cmd_buffer) for (unsigned i = 0; i < VK_PIPELINE_BIND_POINT_RANGE_SIZE; i++) free(cmd_buffer->descriptors[i].push_set.set.mapped_ptr); + tu_cmd_stream_finish(cmd_buffer->device, &cmd_buffer->primary_cmd_stream); tu_bo_list_destroy(&cmd_buffer->bo_list); vk_free(&cmd_buffer->pool->alloc, cmd_buffer); } @@ -271,6 +399,7 @@ tu_reset_cmd_buffer(struct tu_cmd_buffer *cmd_buffer) cmd_buffer->record_result = VK_SUCCESS; tu_bo_list_reset(&cmd_buffer->bo_list); + tu_cmd_stream_reset(cmd_buffer->device, &cmd_buffer->primary_cmd_stream); for (unsigned i = 0; i < VK_PIPELINE_BIND_POINT_RANGE_SIZE; i++) { cmd_buffer->descriptors[i].dirty = 0; diff --git a/src/freedreno/vulkan/tu_private.h b/src/freedreno/vulkan/tu_private.h index e884b2cd8db..2a09d5b14a0 100644 --- a/src/freedreno/vulkan/tu_private.h +++ b/src/freedreno/vulkan/tu_private.h @@ -711,6 +711,30 @@ struct tu_bo_list uint32_t *handles; }; +struct tu_cmd_stream_entry +{ + /* No ownership */ + struct tu_bo *bo; + + uint32_t size; + uint64_t offset; +}; + +struct tu_cmd_stream +{ + uint32_t *start; + uint32_t *cur; + uint32_t *end; + + struct tu_cmd_stream_entry *entries; + uint32_t entry_count; + uint32_t entry_capacity; + + struct tu_bo **bos; + uint32_t bo_count; + uint32_t bo_capacity; +}; + struct tu_cmd_buffer { VK_LOADER_DATA _loader_data; @@ -737,6 +761,7 @@ struct tu_cmd_buffer struct tu_cmd_buffer_upload upload; struct tu_bo_list bo_list; + struct tu_cmd_stream primary_cmd_stream; VkResult record_result; }; |