This guards us against unsupported cases without asserts. Along the way
slightly improved the MFMA/WMMA doc a bit.

(cherry picked from commit 9a0a7c2)

This PR enables support of 3d dot for RDNA GPUs.

(cherry picked from commit 100e2aa)

- Pack bf16 elements to int16 vectors;
- Add a lit test;
- BF16 testcases from test_core.py::test_dot are passed for now;

The core Triton is a small number of people, and we receive many PRs
(thank
you!).  To help us review your code more quickly, **if you are a new
contributor (less than 3 PRs merged) we ask that you complete the
following
tasks and include the filled-out checklist in your PR description.**

Complete the following tasks before sending your PR, and replace `[ ]`
with
`[x]` to indicate you have done them.

- [x] I am not making a trivial change, such as fixing a typo in a
comment.

- [x] I have written a PR description following these
  [rules](https://cbea.ms/git-commit/#why-not-how).

- [x] I have run `pre-commit run --from-ref origin/main --to-ref HEAD`.

- Select one of the following.
  - [x] I have added tests.
    - `/test` for `lit` tests

- Select one of the following.
- [x] The `lit` tests I have added follow these [best
practices](https://mlir.llvm.org/getting_started/TestingGuide/#filecheck-best-practices),
including the "tests should be minimal" section. (Usually running Python
code
    and using the instructions it generates is not minimal.)

Signed-off-by: Ilya Veselov <iveselov.nn@gmail.com>
(cherry picked from commit 4a1ea8e)

1. Extract duplicated code into GPUProfiler.h
2. Track finished correlation ids for both cupti and amd profilers

(cherry picked from commit 328b86d)

…ng#4090)

Roctracer reports (global) agent ids for the location of async ops, e.g.
kernels and copies.
The profiler would be better suited with gpu indexes (zero based).

Created a mapping function to apply to values stored in
KernelMetric::DeviceId.

Caveat: if devices are hidden using HIP_VISIBLE_DEVICES then the hip
device id, e.g. via hipGetDevice()/hipSetDevice(), will not match the
reported unfiltered id. Additional support in hip will be needed to map
through the filtering correctly.

---------

Co-authored-by: Keren Zhou <robinho364@gmail.com>
(cherry picked from commit 60613fb)

This PR adds Proton HIP GPU utilization metrics and an associated test.

(cherry picked from commit c1776fa)