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anv: Refactor anv_image_get_compression_state_addr 

Reduces noise in the path that introduces anv_image_mem_range.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8097>
This commit is contained in:
Chad Versace 2020-12-14 22:02:27 -08:00 committed by chadversary
parent 22ac3d74e0
commit 1ef0fd3b70
1 changed files with 13 additions and 9 deletions
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22
src/intel/vulkan/anv_private.h
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@ -3936,21 +3936,25 @@ anv_image_get_compression_state_addr(const struct anv_device *device,
UNUSED uint32_t plane = anv_image_aspect_to_plane(image->aspects, aspect);
assert(image->planes[plane].aux_usage == ISL_AUX_USAGE_CCS_E);
struct anv_address addr =
anv_image_get_fast_clear_type_addr(device, image, aspect);
addr.offset += 4; /* Go past the fast clear type */
/* Relative to start of the plane's fast clear memory range */
uint32_t offset;
offset = 4; /* Go past the fast clear type */
if (image->type == VK_IMAGE_TYPE_3D) {
for (uint32_t l = 0; l < level; l++)
addr.offset += anv_minify(image->extent.depth, l) * 4;
offset += anv_minify(image->extent.depth, l) * 4;
} else {
addr.offset += level * image->array_size * 4;
offset += level * image->array_size * 4;
}
addr.offset += array_layer * 4;
assert(addr.offset <
image->planes[plane].address.offset + image->planes[plane].size);
return addr;
offset += array_layer * 4;
assert(offset < image->planes[plane].offset + image->planes[plane].size);
return anv_address_add(
anv_image_get_fast_clear_type_addr(device, image, aspect),
offset);
}
/* Returns true if a HiZ-enabled depth buffer can be sampled from. */