diff options
Diffstat (limited to 'src/gallium/state_trackers/vega/util_array.h')
-rw-r--r-- | src/gallium/state_trackers/vega/util_array.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/src/gallium/state_trackers/vega/util_array.h b/src/gallium/state_trackers/vega/util_array.h deleted file mode 100644 index b2d22f476ee..00000000000 --- a/src/gallium/state_trackers/vega/util_array.h +++ /dev/null @@ -1,122 +0,0 @@ -/************************************************************************** - * - * Copyright 2009 VMware, Inc. All Rights Reserved. - * - * 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, sub license, 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 NON-INFRINGEMENT. - * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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. - * - **************************************************************************/ - -#ifndef UTIL_ARRAY_H -#define UTIL_ARRAY_H - -#include "util/u_memory.h" - -#define DEFAULT_ARRAY_SIZE 256 - -struct array { - VGint datatype_size; - void *data; - VGint size; - VGint num_elements; -}; - -static INLINE struct array *array_create(VGint datatype_size) -{ - struct array *array = CALLOC_STRUCT(array); - array->datatype_size = datatype_size; - - array->size = DEFAULT_ARRAY_SIZE; - array->data = malloc(array->size * array->datatype_size); - - return array; -} - - -static INLINE struct array *array_create_size(VGint datatype_size, VGint size) -{ - struct array *array = CALLOC_STRUCT(array); - array->datatype_size = datatype_size; - - array->size = size; - array->data = malloc(array->size * array->datatype_size); - - return array; -} - -static INLINE void array_destroy(struct array *array) -{ - if (array) - free(array->data); - FREE(array); -} - -static INLINE void array_resize(struct array *array, int num) -{ - VGint size = array->datatype_size * num; - void *data = malloc(size); - memcpy(data, array->data, array->size * array->datatype_size); - free(array->data); - array->data = data; - array->size = num; - array->num_elements = (array->num_elements > num) ? num : - array->num_elements; -} - -static INLINE void array_append_data(struct array *array, - const void *data, int num_elements) -{ - VGbyte *adata; - - while (array->num_elements + num_elements > array->size) { - array_resize(array, (array->num_elements + num_elements) * 1.5); - } - adata = (VGbyte *)array->data; - memcpy(adata + (array->num_elements * array->datatype_size), data, - num_elements * array->datatype_size); - array->num_elements += num_elements; -} - -static INLINE void array_change_data(struct array *array, - const void *data, - int start_idx, - int num_elements) -{ - VGbyte *adata = (VGbyte *)array->data; - memcpy(adata + (start_idx * array->datatype_size), data, - num_elements * array->datatype_size); -} - -static INLINE void array_remove_element(struct array *array, - int idx) -{ - VGbyte *adata = (VGbyte *)array->data; - memmove(adata + (idx * array->datatype_size), - adata + ((idx + 1) * array->datatype_size), - (array->num_elements - idx - 1) * array->datatype_size); - --array->num_elements; -} - -static INLINE void array_reset(struct array *array) -{ - array->num_elements = 0; -} - -#endif |