Merge tag 'pull-hex-20230306' of https://github.com/quic/qemu into staging

Hexagon (target/hexagon) update

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* tag 'pull-hex-20230306' of https://github.com/quic/qemu:
  Hexagon (target/hexagon) Improve code gen for predicated HVX instructions
  Hexagon (target/hexagon) Reduce manipulation of slot_cancelled
  Hexagon (target/hexagon) Remove gen_log_predicated_reg_write[_pair]
  Hexagon (target/hexagon) Change subtract from zero to change sign
  Hexagon (tests/tcg/hexagon) Enable HVX tests
  Hexagon (tests/tcg/hexagon) Remove __builtin from scatter_gather
  Hexagon (tests/tcg/hexagon) Update preg_alias.c
  Hexagon (target/hexagon) Analyze packet for HVX
  Hexagon (target/hexagon) Don't set pkt_has_store_s1 when not needed
  Hexagon (target/hexagon) Analyze packet before generating TCG
  Hexagon (target/hexagon) Add overrides for dealloc-return instructions
  Hexagon (target/hexagon) Add overrides for endloop1/endloop01
  Hexagon (target/hexagon) Add overrides for callr
  Hexagon (target/hexagon) Add overrides for jumpr31 instructions
  target/hexagon/idef-parser: Remove unused code paths
  target/hexagon/idef-parser: Elide mov in gen_pred_assign
  Hexagon (target/hexagon) Restore --disable-hexagon-idef-parser build

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --cc target/hexagon/meson.build
Simple merge