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Carl Shapiro
cmucl
Commits
c775eb1e
Commit
c775eb1e
authored
32 years ago
by
wlott
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8/4/92 to 8/17/92
parent
0840231a
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general-info/alpha-notes-thru-92.txt
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c775eb1e
8/4/92 to 8/17/92
Many low level interal improvements for the pmax. None of this is user
visable, except that allocation should be faster. *** Note: these internal
changes require all files to be recompiled. If you try to load an old fasl
file, you will get an error message to this effect.
Code:
Changed backq-list, etc., from being inline functions to compiler-macros, since
although the optimizer does eventually get the right code, it has to work awful
hard.
When groveling a defmacro lambda list, check to see if some part is a LIST
before checking to see if it is a SYMBOL, because we want NIL to act like
the empty list, and not an attempt to bind NIL.
Fixed quote-string to stop at the fill pointer for strings with fill
pointers.
In %defsetf, don't bother creating temp vars for constants. This is
necessary so that keywords stay keywords, and are not changed to gensyms.
Set *ENVIRONMENT-LIST* to NIL before we start to push things on it in
ENVIRONMENT-INIT so that we don't keep around the old values.
Changed GET-INTERNAL-RUN-TIME to use UNIX-FAST-GETRUSAGE to avoid
number-consing and generic arithmetic. Also, rearranged the computation so
that the time is correctly computed for up to 457 days, instead of only 71
minutes.
Added UNIX-FAST-GETRUSAGE which is inline, only returns the system and user
time, and returns them as seconds and microseconds.
Compiler:
Fixed a problem with conflict analysis of :more TNs (which are created
when a single vop has ~>= 50 operands.)
PCL:
Don't clobber DEFINE-COMPILER-MACRO, because we have it now.
7/31/92 to 8/4/92
[SPARC only]
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