[Info-vax] The (now lost) future of Alpha.
Johnny Billquist
bqt at softjar.se
Thu Aug 2 05:43:09 EDT 2018
On 2018-08-01 20:07, invalid wrote:
> On 2018-08-01, Arne Vajhøj <arne at vajhoej.dk> wrote:
>> On 7/31/2018 4:18 PM, invalid wrote:
>>> On 2018-07-29, Simon Clubley <clubley at remove_me.eisner.decus.org-Earth.UFP> wrote:
>>>> On 2018-07-29, invalid <address at is.invalid> wrote:
>>>>> What should they have used to write a FORTRAN compiler in 1957 or 1966?
>>>>> A COBOL compiler in 1959? A PL/I compiler in 1964?
>>>>>
>>>>
>>>> High level languages were a _lot_ simpler back in those days. :-)
>>>
>>> Maybe, but the point was there was no other choice of implementation
>>> language in those days. And 50+ years later we're still using those
>>> languages (except for IBM FORTRAN, which is sadly lost in time at F77+)
>>> now. Which is why the compilers are still mostly assembler. Except maybe for
>>> C/C++ which may be heading towards self-hosting.
>>
>>
>> Well - C and C++ seems to be the most widely used languages
>> for compilers (at least compilers generating native code).
>
> C and C++ have less than .1% market share on the mainframe.
Meanwhile mainframes represent maybe (optimistically( 0.1% of the total
market for compilers. And for the 99.9% representing everything else, C
and C++ have maybe a 90% market share (if not more), meaning C and C++
are totally dominating when it comes to languages for implementing
compilers.
Just observing...
(And the same is true if we talk operating systems, except that C++ is
rather minor.)
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
More information about the Info-vax
mailing list