cda06eba58
added a parameter to switch between different letrec handling routines
2009-07-06 12:07:18 +03:00
cc569cce64
letrec optimization moved into its own file.
2009-07-04 19:47:15 +03:00
5e02972e7f
enabled debug-scc flag for debugging the scc pass of the compiler
...
(not useful for casual users)
2009-06-14 12:06:48 +03:00
5f4151a2e9
moved port position into cookie instead of being its own vector.
2009-05-30 13:34:18 +03:00
3099d1d629
moved output strings, file descriptors, and port mode into a port "cookie"
2009-05-30 13:18:43 +03:00
eec9453fc7
- if IKARUS_LIBRARY_PATH is set, "." is no longer added to
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library-path, so, whereever you set it, you should decide whether
to include "." or exclude it.
["$prefix/lib/ikarus" is still added to the path so that multiple
versions of ikarus can exist and each uses its own sources dir
without interference]
- some cleanup in compiler to use the new include library instead of
"ikarus.include-src.ss" which is no longer needed.
2009-05-30 10:46:45 +03:00
f13876d385
- removed include and include-into from (ikarus) library
...
- moved include and include/lexical-context to their own
(ikarus include) library (source only, not in boot image).
2009-05-30 08:14:09 +03:00
2653cedee1
expand changed:
...
- it now takes an optional environment (it was required)
- it no longer returns a second value (list of libraries)
- it's output is "pretty".
the old expand is now called core-expand.
2009-05-30 05:16:04 +03:00
ff25a484fb
- Added -d (--debug) flag that enables debugging at the repl, r6rs
...
scripts, and compiling dependencies. This is the first stab at
the debugger. It's SLOW!
2009-05-18 02:08:02 +03:00
3207e14fca
- psyntax now produces
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`(annotated-call ,annotation ,rator ,rands ...)
form for cases when there is an annotation attached to the procedure
call. The compiler just stripps it out and makes no use of it.
2009-05-14 09:52:05 +03:00
39c8e8e23f
removed source annotation from primitive procedures (which were not
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supposed to be there in the first place)
2009-05-14 09:09:58 +03:00
7002046c8e
- added a way of making annotated procedures without invoking the
...
compiler. (useful for a future project)
- refershed all boot files (because of added primitives)
- regenerated some autoconf files (to use newer version)
2009-05-11 01:35:38 +03:00
5c941ea62c
Out-of-tree building and testing now seems to work
2009-04-06 18:47:40 +03:00
7b60ec46a9
Non-system procedures now print with source-position. E.g.,
...
you now get #<procedure foo [nnn of file.ss]> or
#<procedure [nnn of file.ss]> instead of plain #<procedure foo>
or #<procedure>.
2009-03-30 12:28:30 +03:00
814c797633
- removed bset/h instruction from the compiler (it was rarely used
...
and not implemented 100% correctly)
- fixed parameterize to allow (parameterize () def ... exp exp ...)
2008-09-06 04:17:20 -07:00
6d52912aef
reimplemented enums to use bitmaps instead of lists.
2008-08-03 12:52:33 -07:00
78d9fa1f42
In 64-bit, ikarus now passes all tests, can recompile itself,
...
and runs all benchmarks (inefficiently but correctly).
2008-07-20 00:14:09 -07:00
eccca7f4ea
- Added trace-let-syntax, trace-letrec-syntax, as well as fixed
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trace-define-syntax to handle variable transformers.
- added primops for fx comparison functions.
2008-07-11 22:31:40 -07:00
579b823f44
WIP on tag analysis, annotations, and utilization.
2008-07-06 23:48:16 -07:00
d73dfd1287
- More work on the new optimizer
...
- Deleted old optimizer and changed the meaning of optimize level to
be:
0: bypass the optimizer
1: copy propagation, constant folding, no inlining
1: copy propagation, constant folding, with inlining
The default is set to 1.
2008-06-29 12:35:34 -07:00
45346ef865
- Added cp0! including:
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- (optimize-level [0,1,2]) and ikarus -O[0,1,2]
where -O0 = no optimizations
-O1 = using old optimizer
-O2 = using the new cp0 optimizer
defaults to -O1 for now.
- (cp0-size-limit n) which is the limit of the residual size for
each inlining attempt
- (cp0-effort-limit n) which is the limit on the effort expended
for each inlining attempt
- Rewrote the syntax-match macro to make use of the same technology
used in syntax-case itself resulting in reduced code size.
- Added (system-value <symbol>) which returns the system value.
E.g., (system-value 'car) => #<procedure car>
This is pretty much the same as
(eval <symbol> (environment '(ikarus)))
except that it does not involve compiling the expression or
consulting the library/expander systems.
- Fixed the fasl loader to make it understand complex numbers.
2008-06-28 02:25:44 -07:00
7d9ed176ac
More work on cp0 which can now swallow the compiler but cannot yet
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fold any primitives.
2008-06-22 22:10:05 -07:00
e65b39d95d
All parameters that are bound to variables now have proper names.
...
E.g., pretty-width now prints as #<procedure pretty-width>.
2008-06-19 01:58:59 -07:00
4bb7e170b5
Some procedures (like console-output-port) did not get names when
...
printed (instead, they were just #<procedure>). Names for
procedures that are defined like
(define foo
(let ([something ---])
(lamdba () ---)))
now works.
2008-06-18 22:47:56 -07:00
ab2e05e8b0
Added inexact complex numbers.
2008-05-24 10:13:01 -07:00
82140f87ba
- Added complex numbers representation (exact complex only).
...
- Added make-rectangular.
- Added the ability to display complex numbers.
2008-05-18 20:39:41 -07:00
0cd61369b2
added some preliminary work for known-types.
2008-05-16 23:27:08 -07:00
d8cd4f0acf
Added engine-handler parameter and a ($swap-engine-counter! <neg-fx>)
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to (ikarus system $interrupts).
2008-04-29 00:10:49 -04:00
f63f85e1cc
570 tests in 64-bit mode
2008-04-09 03:05:19 -04:00
0f55361b19
Fixes bug 205427 in letrec*.
2008-03-23 04:14:53 -04:00
163809f667
Ikarus can now compile, save, and reload a simple hello-world library.
2008-02-18 02:02:00 -05:00
e02b646d6e
Added separate compilation stubs.
2008-02-17 04:08:38 -05:00
5c56450c3e
removed some stale junk from compiler.ss
2008-02-17 03:11:12 -05:00
1d6d5bec61
Some work on optimizer (still not working).
2008-02-17 02:11:04 -05:00
30aae80c5d
removed all symbolicly linked files.
2008-02-14 17:45:15 -05:00
66b9f6968e
Work in progress on reimplementing the optimizer based on
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Oscar Waddell's dissertation (chapter 4). The existing
optimizer in Ikarus is just a joke.
2008-02-13 03:29:34 -05:00
3811d0a4c2
Loops with a single free variable no longer allocate a closure.
2008-02-11 22:18:32 -05:00
e1d9e72983
some compiler cleanup
2008-02-11 09:29:59 -05:00
4a731c4f28
Fixed a bug introduced earlier today that prevented bindings to
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simple constants from being initialized properly.
2008-02-10 07:35:09 -05:00
5b904b93c4
SCC-letrec optimization is now online.
2008-02-10 05:46:58 -05:00
6df608ccd9
SCC-letrec kinda works now.
2008-02-10 05:24:16 -05:00
4e5121af4e
Implemented an experimental SCC letrec transformation which does not
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work yet.
2008-02-10 03:27:31 -05:00
f6e5e4d5b4
Added -m32 to CFLAGS/LDFLAGS, updated copyright dates and version no.
2008-01-29 00:34:34 -05:00
7a2ac14f5a
Eliminated frame-pointer adjustment around calls if the adjustment
...
is 0. Previously, you'd get
addl 0, fpr
<stuff>
subl 0, fpr
which are useless.
2008-01-10 03:26:18 -05:00
3cd68e7ea3
Fixed bug 179978: (eq? (vector) (vector)) should evaluate to #t
2008-01-04 21:19:30 -05:00
3b8eb4bbd4
Ikarus can compile immediates in 64-bit mode.
...
It feels like I'm going through my compilers tutorial all over again!
2008-01-03 04:42:10 -05:00
341e53a36d
64-bit fasl files can now be produced and read.
2008-01-03 02:07:17 -05:00
3c99e7d393
fasl-write now writes different fasl objects depending on the
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architecture bitness.
2008-01-02 23:22:55 -05:00
c15876aebe
Abstracted the construction of call frames and automated the padding
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process. The compiler no longer has hardcoded null bytes inserted
into the code streams.
2008-01-02 07:01:45 -05:00
0db7d1d6d0
Identified places where a hard-coded number of null bytes are
...
manually inserted into the code stream to ensure proper offsets.
These need to be removed ASAP. Also, abstracted the values of three
constants that were hardcoded.
2008-01-02 05:55:30 -05:00
Abdulaziz Ghuloum