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This commit is contained in:
Jason Ekstrand 2015-07-29 14:05:06 -07:00
parent 82548a3aca
commit e39d0b635c
1 changed files with 61 additions and 5 deletions
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66
src/vulkan/anv_cmd_buffer.c
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@ -42,11 +42,19 @@
* Functions related to anv_reloc_list
*-----------------------------------------------------------------------*/
VkResult
anv_reloc_list_init(struct anv_reloc_list *list, struct anv_device *device)
static VkResult
anv_reloc_list_init_clone(struct anv_reloc_list *list,
struct anv_device *device,
const struct anv_reloc_list *other_list)
{
list->num_relocs = 0;
list->array_length = 256;
if (other_list) {
list->num_relocs = other_list->num_relocs;
list->array_length = other_list->array_length;
} else {
list->num_relocs = 0;
list->array_length = 256;
}
list->relocs =
anv_device_alloc(device, list->array_length * sizeof(*list->relocs), 8,
VK_SYSTEM_ALLOC_TYPE_INTERNAL);
@ -58,14 +66,27 @@ anv_reloc_list_init(struct anv_reloc_list *list, struct anv_device *device)
anv_device_alloc(device, list->array_length * sizeof(*list->reloc_bos), 8,
VK_SYSTEM_ALLOC_TYPE_INTERNAL);
if (list->relocs == NULL) {
if (list->reloc_bos == NULL) {
anv_device_free(device, list->relocs);
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
}
if (other_list) {
memcpy(list->relocs, other_list->relocs,
list->array_length * sizeof(*list->relocs));
memcpy(list->reloc_bos, other_list->reloc_bos,
list->array_length * sizeof(*list->reloc_bos));
}
return VK_SUCCESS;
}
VkResult
anv_reloc_list_init(struct anv_reloc_list *list, struct anv_device *device)
{
return anv_reloc_list_init_clone(list, device, NULL);
}
void
anv_reloc_list_finish(struct anv_reloc_list *list, struct anv_device *device)
{
@ -236,6 +257,41 @@ anv_batch_bo_create(struct anv_device *device, struct anv_batch_bo **bbo_out)
return result;
}
static VkResult
anv_batch_bo_clone(struct anv_device *device,
const struct anv_batch_bo *other_bbo,
struct anv_batch_bo **bbo_out)
{
VkResult result;
struct anv_batch_bo *bbo =
anv_device_alloc(device, sizeof(*bbo), 8, VK_SYSTEM_ALLOC_TYPE_INTERNAL);
if (bbo == NULL)
return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
result = anv_bo_pool_alloc(&device->batch_bo_pool, &bbo->bo);
if (result != VK_SUCCESS)
goto fail_alloc;
result = anv_reloc_list_init_clone(&bbo->relocs, device, &other_bbo->relocs);
if (result != VK_SUCCESS)
goto fail_bo_alloc;
bbo->length = other_bbo->length;
memcpy(bbo->bo.map, other_bbo->bo.map, other_bbo->length);
*bbo_out = bbo;
return VK_SUCCESS;
fail_bo_alloc:
anv_bo_pool_free(&device->batch_bo_pool, &bbo->bo);
fail_alloc:
anv_device_free(device, bbo);
return result;
}
static void
anv_batch_bo_start(struct anv_batch_bo *bbo, struct anv_batch *batch,
size_t batch_padding)