Can't simply use a continuation reified by an attachment
operation, because it is probably a 1-shot continuation
that needs to be promoted.
original commit: 8201aff06df8011ffbc41f217d50e4c430d75bb5
If normal 1-shot continuations are mixed with opportunistic 1-shot
continuations created by `call-setting-continuation-attachment`, then
promoting an opportunistic 1-shot at a GC is wrong unless the whole
chain is promoted.
original commit: 2dfac475666763b60935e382386af4438f3029e0
Also, rename `call-with-current-continuation-attachment` to
`call-getting-continuation-attachment`.
original commit: e2a00e6d641b92918c4911c27ba14949748fd291
controversial, unless I damaged something in the process of integrating
them with other recent changes. the user's guide and release notes
have been updated as well to reflect the changes of interest to end
users.
- the body of load-library is now wrapped in a $pass-time with
to show the time spent loading libraries separately from the time
spent in expand.
syntax.ss
- interpret now plays the pass-time game
interpret.ss
- added compile-time-value? predicate and
compile-time-value-value accessor
syntax.ss, primdata.ss,
8.ms, primvars.ms, root-experr*
- $pass-stats now returns accurrate stats for the currently timed
pass.
7.ss
- compile-whole-program and compile-whole-library now propagate
recompile info from the named wpo file to the object file
to support maybe-compile-program and maybe-compile-library in
the case where compile-whole-{program,library} overwrites the
original object file.
compile.ss,
7.ms, mat.ss, primvars.ms
- replaced the ancient and unusable bintar with one that creates
a useful tarball for binary installs
bintar
- generated Mf-install InstallBin (InstallLib, InstallMan) now
correctly indirects through InstallPrefix if the --installbin
(--installlib, --installman) configure flag is not present.
src/configure
- removed definition of generate-procedure-source-information
patch.ss
- guardian tconc cells are now allocated in generation 0 in the hope
that they can be released more quickly.
gc.c
- added ftype-guardian syntax: (ftype-guardian A) creates a new
guardian for ftype pointers of type A, the first base field (or
one of the first base fields in the case of unions) of which must
be a word-sized integer with native endianness representing a
reference count. ftype pointers are registered with and retrieved
from the guardian just like objects are registered with and
retrieved from any guardian. the difference is that the garbage
collector decrements the reference count before resurrecting an
ftype pointer and resurrects only those whose reference counts
become zero, i.e., are ready for deallocation.
ftype.ss, cp0.ss, cmacros.ss, cpnanopass.ss, prims.ss, primdata.ss,
gc.c,
4.ms, root-experr*
- fixed a bug in automatic recompilation handling of missing include
files specified with absolute pathnames or pathnames starting with
"./" or "..": was erroring out in file-modification-time with a
file-not-found or other exception rather than recompiling.
syntax.ss,
7.ms, root-experr*, patch*
- changed inline vector-for-each and string-for-each code to
put the last call to the procedure in tail position, as was
already done for the library definitions and for the inline
code for for-each.
cp0.ss,
5_4.ms, 5_6.ms
- the compiler now generates better inline code for the bytevector
procedure. instead of one byte memory write for each argument,
it writes up to 4 (32-bit machines) or 8 (64-bit machines) bytes
at a time, which almost always results in fewer instructions and
fewer writes.
cpnanopass.ss,
bytevector.ms
- packaged unchanging implicit reader arguments into a single record
to reduce the number of arguments.
read.ss
- recoded run-vector to handle zero-length vectors. it appears
we're not presently generating empty vectors (representing empty
groups), but the fasl format permits them.
7.ss
original commit: 7be1d190de7171f74a1ee71e348d3e6310392686
So the reduced version checks that p is a procedure
Also make the same change for #2%for-each.
cp0.ss, 4.ms
original commit: 5caa11c85bc74c0af25ac215d48b7f5f0c1d3e42
a non-procedure exception when the first argument is not a procedure, even
when the rest of the program is compiled at optimize level 3.
4.ms, root-experr-compile-0-f-f-f, patch-compile-0-t-f-f,
patch-compile-0-f-t-f, patch-interpret-0-f-t-f, patch-interpret-0-f-f-f,
patch-interpret-3-f-t-f, patch-interpret-3-f-f-f
original commit: 7916447d1a482ec91ae63927692053d727d9b459
test and ephemeron gc test while resensitizing the former
8.ms, 4.ms
various formatting and comment corrections
workarea,
s/Mf-base, bytevector.ss, cpnanopass.ss, date.ss,
5_6.ms, examples.ms
original commit: 19e2505fc6477fce2d1d0e61187bd504b58ea994
redundant keys and expands into exclusive-cond rather than cond.
it catches references to => before expanding into exclusive-cond
to avoid supporting => as an undocumented and useless extension
of the case syntax. the r6rs:case and case macros now require
multiple clauses rather than leaving the enforcement to exclusive-cond,
and the exclusive-cond macro now requires multiple clauses rather
than leaving the enforcement to cond.
syntax.ss,
4.ms, root-experr*, patch*
original commit: 303921d8515b101c558a056dcf9c05f7cad97f4a
the expected evaluation order in one of the mats; removed the
corresponding equivalent-expansion tests.
cp0.ss,
4.ms
rebuild boot files
original commit: 63c6ae5c2d4354a984bfc210f061c2c2123f0439
been seen on the pending list rather than the trigger lists.
gc.c
removed scan of space_ephemeron from check_heap because check_heap
as written can't handle the two link fields properly.
gcwrapper.c
in the ephemerons mat that checks interaction between mutation and
collection, added generation arguments to the first two collect
calls so they always collect into the intended generation.
4.ms
updated allx and bullyx patches
patch*
original commit: 43b54f64949cf992e52cf18bacc2a09f4a199227
extend the reductions for map and for-each when the arguments are
explicit lists like (list 1 2 3 ...) or '(1 2 3 ...).
cp0.ss 4.ms
original commit: 4522ccdabd461370ad2d3fa91a92be0e6798d4d8
To drop the expression, check that procedure has the correct
arity and is discardable or unsafe.
Also add a simplification for for-each with empty lists
with optimization level 2.
cp0.ss, 4.ms, primdata.ss
original commit: 7ad035a3bd63675a1b40106c841669e04e3299f2
4.ms, root-experr-compile-0-f-f-f
- added print-extended-identifier parameter. when #t, symbols like
1+ and +++ print without escapes.
priminfo.ss, print.ss,
6.ms
original commit: 603019ea82afda1926462214576ef92df15e43c8
