On 7/15/2014 11:23 PM, Iain Buclaw via Digitalmars-d wrote:
GDC doesn't support it as compiler intrinsics.
I know.
Also, isn't inp/outp all x86-specific?
Yes. This is not an argument that x86 compilers shouldn't support them. After all, D is supposed to be a systems programming language.
I've never come across a similar thing in other architectures (at least, of the same name)
I have. Special I/O ports and associated special instructions used to be commonplace in microprocessors.
Remember, D is supposed to be a systems programming language, not a language restricted to the least common denominator of every CPU now and in the future. One needs access to the system parts of the CPU.
