On Tue, 2023-11-07 at 19:10 +0800, Xi Ruoyao wrote:
> On Tue, 2023-11-07 at 12:06 +0800, chenxiaolong wrote:
> > +__m128i a,b,c;
> > +
> > +__asm__ ("vadd.d %w0,%w1,%w2\n\t"
> > + :"=f" (c)
> > + :"f" (a),"f" (b)
> > + :"cc");
>
> This example does not work for me, with the definition of __m128i in
> another patch:
>
> typedef long long __m128i __attribute__ ((__vector_size__ (16),
> __may_alias__));
>
> __m128i a,b,c;
>
> void t(void) {
> __asm__ ("vadd.d %w0,%w1,%w2\n\t"
> :"=f" (c)
> :"f" (a),"f" (b)
> :"cc");
> }
>
> t1.c: In function ‘t’:
> t1.c:6:1: error: inconsistent operand constraints in an ‘asm’
> 6 | __asm__ ("vadd.d %w0,%w1,%w2\n\t"
>
> Please recheck.
Sorry, I didn't added -mlasx :(.
--
Xi Ruoyao <xry...@xry111.site>
School of Aerospace Science and Technology, Xidian University
