Re: [Tinycc-devel] Assembly instructions like "foo.bar"

[grischka]

Danny Milosavljevic wrote:
> For the remaining patches, I'd like to ask you how to implement instructions
> with a dot suffix, for example:
>
>   vmul.f32 s0, s1

> So I tried to add them like
>
>  DEF(TOK_ASM_ ## x ## _ ## y, #x "." #y)
>
> instead--but those token are not detected by tcc at runtime.
>
> I suspect that's because '.' is not in the accepted set of characters for
> a keyword token.

Nope, it is for asm.  See tccpp.c:preprocess_start()
    set_idnum('.', is_asm ? IS_ID : 0);

Btw, the msvc compiler does not understand
    {} as an initializer (in asm_data_processing_opcode())
and also not
    'return' with a void value (in asm_opcode());

---grischka