Re: [RFC PATCH v2 04/44] target/loongarch: Add CHECK_SXE maccro for check LSX enable

[gaosong]

在 2023/3/29 上午3:42, Richard Henderson 写道:
> On 3/27/23 20:05, Song Gao wrote:
> > --- a/target/loongarch/cpu.c
> > +++ b/target/loongarch/cpu.c
> > @@ -52,6 +52,7 @@ static const char * const excp_names[] = {
> >       [EXCCODE_FPE] = "Floating Point Exception",
> >       [EXCCODE_DBP] = "Debug breakpoint",
> >       [EXCCODE_BCE] = "Bound Check Exception",
> > +    [EXCCODE_SXD] = "128 bit vector instructions Disable exception",
> >   };
> >     const char *loongarch_exception_name(int32_t exception)
> > @@ -187,6 +188,7 @@ static void loongarch_cpu_do_interrupt(CPUState *cs)
> >       case EXCCODE_FPD:
> >       case EXCCODE_FPE:
> >       case EXCCODE_BCE:
> > +    case EXCCODE_ASXD:
>
> SXD?
Oh,  Should be SXD.
> From what little documentation is present in Volume 1, ASXD appears to 
> be for a 256-bit vector extension?
Yes.

Thanks.
Song Gao