Work around conservative optimization
Kagamin
spam at here.lot
Mon Jun 4 08:44:48 UTC 2018
On Saturday, 2 June 2018 at 18:32:37 UTC, Johan Engelen wrote:
> ```
> void store32_le_optim(ref ubyte[4] dest, uint val)
> {
> import core.stdc.string;
> ubyte[4] temp;
> temp[0]=cast(ubyte)val;
> temp[1]=cast(ubyte)(val>>8);
> temp[2]=cast(ubyte)(val>>16);
> temp[3]=cast(ubyte)(val>>24);
> memcpy(&dest, &temp, temp.sizeof);
> }
> ```
void store32_le_optim(ref ubyte[4] dest, uint val)
{
import core.stdc.string;
ubyte[4] temp;
temp[0]=cast(ubyte)val;
temp[1]=cast(ubyte)(val>>8);
temp[2]=cast(ubyte)(val>>16);
temp[3]=val>>24;
dest=temp;
}
this works; CTFE doesn't support memcpy.
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