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authorDave Airlie <[email protected]>2016-10-14 12:59:55 +1000
committerDave Airlie <[email protected]>2016-10-19 09:05:25 +1000
commitf5daaba0fdd842bf04ede903aea3e63d10a27c6e (patch)
tree12f18b4158e66560cf13f0e4130507a3c052b5bc /src/amd/vulkan/radv_util.c
parent8df014c01a41012a983bd0be164600ab50300e5c (diff)
radv: make use of shared vector helper.
This removes the vector code from radv in favour of sharing code with anv. Acked-by: Jason Ekstrand <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/amd/vulkan/radv_util.c')
-rw-r--r--src/amd/vulkan/radv_util.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/src/amd/vulkan/radv_util.c b/src/amd/vulkan/radv_util.c
index bf7abd49d1d..8c7a948bc95 100644
--- a/src/amd/vulkan/radv_util.c
+++ b/src/amd/vulkan/radv_util.c
@@ -128,77 +128,3 @@ __vk_errorf(VkResult error, const char *file, int line, const char *format, ...)
return error;
}
-int
-radv_vector_init(struct radv_vector *vector, uint32_t element_size, uint32_t size)
-{
- assert(util_is_power_of_two(size));
- assert(element_size < size && util_is_power_of_two(element_size));
-
- vector->head = 0;
- vector->tail = 0;
- vector->element_size = element_size;
- vector->size = size;
- vector->data = malloc(size);
-
- return vector->data != NULL;
-}
-
-void *
-radv_vector_add(struct radv_vector *vector)
-{
- uint32_t offset, size, split, src_tail, dst_tail;
- void *data;
-
- if (vector->head - vector->tail == vector->size) {
- size = vector->size * 2;
- data = malloc(size);
- if (data == NULL)
- return NULL;
- src_tail = vector->tail & (vector->size - 1);
- dst_tail = vector->tail & (size - 1);
- if (src_tail == 0) {
- /* Since we know that the vector is full, this means that it's
- * linear from start to end so we can do one copy.
- */
- memcpy(data + dst_tail, vector->data, vector->size);
- } else {
- /* In this case, the vector is split into two pieces and we have
- * to do two copies. We have to be careful to make sure each
- * piece goes to the right locations. Thanks to the change in
- * size, it may or may not still wrap around.
- */
- split = align_u32(vector->tail, vector->size);
- assert(vector->tail <= split && split < vector->head);
- memcpy(data + dst_tail, vector->data + src_tail,
- split - vector->tail);
- memcpy(data + (split & (size - 1)), vector->data,
- vector->head - split);
- }
- free(vector->data);
- vector->data = data;
- vector->size = size;
- }
-
- assert(vector->head - vector->tail < vector->size);
-
- offset = vector->head & (vector->size - 1);
- vector->head += vector->element_size;
-
- return vector->data + offset;
-}
-
-void *
-radv_vector_remove(struct radv_vector *vector)
-{
- uint32_t offset;
-
- if (vector->head == vector->tail)
- return NULL;
-
- assert(vector->head - vector->tail <= vector->size);
-
- offset = vector->tail & (vector->size - 1);
- vector->tail += vector->element_size;
-
- return vector->data + offset;
-}