[SYCL][Ext][Bindless] Initial implementation of image spirv builtins on HIP

[GeorgeWeb]

This PR implements the required spirv builtins in the libclc for AMD targets to support image fetching (excluding sampled fetch for now) and sampling as well as image array fetching and sampling.

Additionally, End-to-end tests are updated to require the aspects corresponding to the feature that is being tested from the Bindless Images extension. This helps avoid having to manually say which backend adapter is supported or unsupported and instead rely on support based on aspect/device queries to drive the execution of the tests.

HIP adapter implementation in UR: oneapi-src/unified-runtime#2496

Signed-off-by: Georgi Mirazchiyski [email protected]

[GeorgeWeb]

I appreciate that image.cl is quite large and can only grow more (e.g. mipmaps, cubemaps, etc.) in the future, so I can consider splitting into image.cl for image/sampling functions, image_array.cl for image array/array sampling functions and image_common.h to hold all the commonly shared macros and functions.

[jchlanda]

LGTM.

This patch brings in a lot of new hand mangled names, was wondering if it would be at all possible to try and avoid those?

[jchlanda]

Isn't that the kind of thing that the remangler should handle, as in m - y, long (long) unsigned?

[jchlanda]

I appreciate that image.cl is quite large and can only grow more (e.g. mipmaps, cubemaps, etc.) in the future, so I can consider splitting into image.cl for image/sampling functions, image_array.cl for image array/array sampling functions and image_common.h to hold all the commonly shared macros and functions.

I think that would be a good idea.