jnp Assembler

[Thomas Kuehne]

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Manfred Hansen schrieb am 2007-06-05:
> Hello,
>
> the following programm runs with dmd but didn't with gdc .
>  
> import tango.io.Stdout;
>
> real sin(real x)
> {
>         asm {
>                 fld x;
>                 fsin;
>                 sahf;
>                 jnp Lret;
>         }
>         end:
>                 return real.nan;
>         Lret:
>                 ;
> }
> void main() {
>         real r = sin(1);
>         Stdout(r);
> }
>
> hansen at hansen-lx:~/dd/tango$ rebuild fsin_gdc.d
> ./nmd_fsin_gdc.o: In function `_D8fsin_gdc3sinFeZe':
> fsin_gdc.d:(.text+0xe): undefined reference to `.LDASM1'
> collect2: ld returned 1 exit status
>
> I think the problem is the "jnp Lret; command.

[snip]

> Is a jump outside the asm block not possible with gdc?

http://d.puremagic.com/issues/show_bug.cgi?id=747

Thomas

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