[v4,00/47] target/ppc: PowerISA Vector/VSX instruction batch

Message

Matheus K. Ferst Feb. 22, 2022, 2:35 p.m. UTC

From: Matheus Ferst <[e-mail]>

This patch series implements 5 missing instructions from PowerISA v3.0
and 56 new instructions from PowerISA v3.1, moving 87 other instructions
to decodetree along the way.

Patches without review: 2-5, 7, 9-12, 14-16, 18-36, 38-47.

This series can also be found at:
https://github.com/PPC64/qemu/tree/ppc-isa31-2112-v4

v4:
 - Rebase on master;
 - 16 new instructions: vs[lr]q, vrlq, vextsd2q, lxvr[bhwd]x/stxvr[bhwd]x,
   plxssp/pstxssp and plxsd/pstxsd;
 - Multiple fixes/optimizations (rth)

v3:
 - Dropped patch 33, which caused a regression in xxperm[r]

v2:
 - New patch (30) to remove xscmpnedp

Leandro Lupori (2):
  target/ppc: implement plxsd/pstxsd
  target/ppc: implement plxssp/pstxssp

Lucas Coutinho (3):
  target/ppc: Move vexts[bhw]2[wd] to decodetree
  target/ppc: Implement vextsd2q
  target/ppc: implement lxvr[bhwd]/stxvr[bhwd]x

Lucas Mateus Castro (alqotel) (3):
  target/ppc: moved vector even and odd multiplication to decodetree
  target/ppc: Moved vector multiply high and low to decodetree
  target/ppc: vmulh* instructions without helpers

Luis Pires (1):
  target/ppc: Introduce TRANS*FLAGS macros

Matheus Ferst (27):
  target/ppc: Move Vector Compare Equal/Not Equal/Greater Than to
    decodetree
  target/ppc: Move Vector Compare Not Equal or Zero to decodetree
  target/ppc: Implement Vector Compare Equal Quadword
  target/ppc: Implement Vector Compare Greater Than Quadword
  target/ppc: Implement Vector Compare Quadword
  target/ppc: implement vstri[bh][lr]
  target/ppc: implement vclrlb
  target/ppc: implement vclrrb
  target/ppc: implement vcntmb[bhwd]
  target/ppc: implement vgnb
  target/ppc: move vs[lr][a][bhwd] to decodetree
  target/ppc: implement vslq
  target/ppc: implement vsrq
  target/ppc: implement vsraq
  target/ppc: move vrl[bhwd] to decodetree
  target/ppc: move vrl[bhwd]nm/vrl[bhwd]mi to decodetree
  target/ppc: implement vrlq
  target/ppc: Move vsel and vperm/vpermr to decodetree
  target/ppc: Move xxsel to decodetree
  target/ppc: move xxperm/xxpermr to decodetree
  target/ppc: Move xxpermdi to decodetree
  target/ppc: Implement xxpermx instruction
  tcg/tcg-op-gvec.c: Introduce tcg_gen_gvec_4i
  target/ppc: Implement xxeval
  target/ppc: Implement xxgenpcv[bhwd]m instruction
  target/ppc: move xs[n]madd[am][ds]p/xs[n]msub[am][ds]p to decodetree
  target/ppc: implement xs[n]maddqp[o]/xs[n]msubqp[o]

Víctor Colombo (11):
  target/ppc: Implement vmsumcud instruction
  target/ppc: Implement vmsumudm instruction
  target/ppc: Implement xvtlsbb instruction
  target/ppc: Remove xscmpnedp instruction
  target/ppc: Refactor VSX_SCALAR_CMP_DP
  target/ppc: Implement xscmp{eq,ge,gt}qp
  target/ppc: Move xscmp{eq,ge,gt}dp to decodetree
  target/ppc: Move xs{max, min}[cj]dp to use do_helper_XX3
  target/ppc: Refactor VSX_MAX_MINC helper
  target/ppc: Implement xs{max,min}cqp
  target/ppc: Implement xvcvbf16spn and xvcvspbf16 instructions

 include/tcg/tcg-op-gvec.h           |   22 +
 target/ppc/fpu_helper.c             |  171 ++--
 target/ppc/helper.h                 |  147 ++--
 target/ppc/insn32.decode            |  232 ++++-
 target/ppc/insn64.decode            |   56 +-
 target/ppc/int_helper.c             |  419 +++++----
 target/ppc/translate.c              |   58 +-
 target/ppc/translate/vmx-impl.c.inc | 1272 ++++++++++++++++++++++++---
 target/ppc/translate/vmx-ops.c.inc  |   59 +-
 target/ppc/translate/vsx-impl.c.inc |  726 ++++++++++++---
 target/ppc/translate/vsx-ops.c.inc  |   67 --
 tcg/ppc/tcg-target.c.inc            |    6 +
 tcg/tcg-op-gvec.c                   |  146 +++
 13 files changed, 2632 insertions(+), 749 deletions(-)