Re: [PATCH 0/7] Remove CONFIG_INT128 conditional code from target/ppc/*

[Daniel Henrique Barboza]

Queued in gitlab.com/danielhb/qemu/tree/ppc-next. Thanks,


Daniel

On 6/6/22 12:00, Matheus Ferst wrote:
> PPC-specific methods to handle 128-bits integers operations, like
> avr_qw_not and avr_qw_add, are currently only tested indirectly (through
> the behavior of the insns that use them) in !CONFIG_INT128 builds. They
> can be replaced by the methods provided by int128.h, which are shared
> with other archs and have unit tests.
>
> We also take the opportunity to move some instructions to decodetree and
> drop unnecessary uses of VECTOR_FOR_INORDER_I.
>
> Based-on: <20220525134954.85056-1-lucas.araujo@eldorado.org.br>
> because int128_ult, implemented in 'host-utils: Implemented unsigned
> 256-by-128 division'
>
> Matheus Ferst (7):
>    target/ppc: use int128.h methods in vpmsumd
>    target/ppc: use int128.h methods in vadduqm
>    target/ppc: use int128.h methods in vaddecuq and vaddeuqm
>    target/ppc: use int128.h methods in vaddcuq
>    target/ppc: use int128.h methods in vsubuqm
>    target/ppc: use int128.h methods in vsubecuq and vsubeuqm
>    target/ppc: use int128.h methods in vsubcuq
>
>   target/ppc/helper.h                 |  18 +-
>   target/ppc/insn32.decode            |  16 ++
>   target/ppc/int_helper.c             | 255 ++++++----------------------
>   target/ppc/translate/vmx-impl.c.inc |  32 ++--
>   target/ppc/translate/vmx-ops.c.inc  |   9 +-
>   5 files changed, 93 insertions(+), 237 deletions(-)