Re: [PATCH v2 06/23] target/loongarch: Store some uint64_t values as target_ulong

[Philippe Mathieu-Daudé]

On 26/12/24 22:19, Jiaxun Yang wrote:
> Store internal registers including GPRs, CSRs, and LBT scratchs
> as target_ulong, as per architecture specification.
>
> The only exception here is tlb_misc, as it's only used by QEMU
> internally and need keep to be 64bit to store all required fields.
>
> There is no migration ABI change, as target_ulong is uint64_t on
> existing loongarch64 builds anyway.

I'm working on a prototype series where target_ulong becomes uint64_t
under TCG. This patch is going the opposite direction. Not sure what
to say at this point (I'm not rejecting it, just wondering).

> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> ---
>   target/loongarch/cpu.c     |  34 ++++++------
>   target/loongarch/cpu.h     | 132 ++++++++++++++++++++++-----------------------
>   target/loongarch/machine.c | 120 ++++++++++++++++++++---------------------
>   3 files changed, 143 insertions(+), 143 deletions(-)