[PATCH v2 0/6] Fix host-utils sat; Add GVec overrides for HVX ops

I was going to just send the host-utils change on its own but figured
it might be useful to have the motivating commits that encountered the
issue, so I've included those here too.

In v2:

* Updated commit message to include suggested `Fixes`/`Cc`
* Fixed comments per review suggestion

v1: https://lore.kernel.org/qemu-devel/[email protected]/

Brian Cain (6):
  host-utils: fix ssub32/64_saturate return type and clamp direction
  target/hexagon: add GVec overrides for HVX saturating add/sub
  target/hexagon: add GVec override for HVX vmpyih multiply
  target/hexagon: add GVec overrides for HVX absolute difference
  target/hexagon: add GVec overrides for HVX vector average
  tests/tcg/hexagon: add HVX test for V6_vsubwsat saturation

 include/qemu/host-utils.h    |  24 ++---
 target/hexagon/gen_tcg_hvx.h | 183 +++++++++++++++++++++++++++++++++++
 tests/tcg/hexagon/hvx_misc.c |  44 +++++++++
 3 files changed, 239 insertions(+), 12 deletions(-)

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2.34.1