Christophe Rhodes [Sun, 31 Jan 2010 11:10:39 +0000 (11:10 +0000)]
1.0.35: will be tagged as sbcl_1_0_35
Christophe Rhodes [Sat, 30 Jan 2010 21:30:50 +0000 (21:30 +0000)]
1.0.34.16: Test case for ROUND brokenness
Paul Khuong [Sat, 30 Jan 2010 16:16:13 +0000 (16:16 +0000)]
1.0.34.15: Fix DERIVE-TYPE optimizer for %UNARY-ROUND
Handle exclusive bounds conservatively by treating them as inclusive
(instead of dying).
Christophe Rhodes [Thu, 28 Jan 2010 11:36:26 +0000 (11:36 +0000)]
1.0.34.14: fix permissions of directories of asdf-using contribs
Report (lp #508485, sbcl-devel variously) and fix from Eugene Ossintsev
Nathan Froyd [Wed, 27 Jan 2010 01:57:12 +0000 (01:57 +0000)]
1.0.34.13: add DERIVE-TYPE optimizer for %UNARY-ROUND
This change enables %UNARY-ROUND to be inlined on several platforms.
Nathan Froyd [Wed, 27 Jan 2010 00:45:11 +0000 (00:45 +0000)]
1.0.34.12: slightly better code generation for x86-64 float conversions
%{SINGLE,DOUBLE}-FLOAT required an unnecessary temporary stack slot.
Float->integer and float->float conversions also suffered from not being
able to take arguments in stack SCs.
Nathan Froyd [Tue, 26 Jan 2010 15:42:42 +0000 (15:42 +0000)]
1.0.34.11: properly inline %UNARY-TRUNCATE/{SINGLE,DOUBLE}-FLOAT
Add DERIVE-TYPE optimizers for them so the compiler can see that VOPs
are applicable. Add a testcase that should be valid everywhere.
Alastair Bridgewater [Mon, 25 Jan 2010 03:47:20 +0000 (03:47 +0000)]
1.0.34.10: New chapter for internals manual.
* Chapter: Objects In Memory, describing type tags and heap object
layouts.
Cyrus Harmon [Thu, 21 Jan 2010 05:09:43 +0000 (05:09 +0000)]
1.0.34.9: darwin/x86-64 sb-posix:stat fixes from Kei Suzuki
* sb-unix:unix-stat/lstat/fstat return the 32bit inode with x86 and
the 64bit inode with x86-64,
* sb-posix:stat/lstat/fstat get stat values using the old stat calls
with x86 and the new ones with x86-64
* re-enable now-working sb-posix stat tests
Tobias C. Rittweiler [Wed, 20 Jan 2010 22:51:19 +0000 (22:51 +0000)]
1.0.34.8: Cosmetic improvements to error output on compilation abort.
* Make sure that error output is printed on a fresh line.
* Add mandatory newline before and after so the abortion
stands out visually.
* Make sure to report the actual condition (fatal-compiler-error
is just an encapsulation.)
Nathan Froyd [Fri, 8 Jan 2010 16:29:31 +0000 (16:29 +0000)]
1.0.34.7: add missing x86-64-vm.lisp file from previous commit
Nathan Froyd [Fri, 8 Jan 2010 02:21:15 +0000 (02:21 +0000)]
1.0.34.6: improvements to SB-ROTATE-BYTE on x86-64
- Generate ROL/ROR instructions for 32-bit rotates, rather than shifts,
ands, and ors;
- Generate ROL/ROR instructions for 64-bit rotates.
While we're here, we might as well fix the FIXME about the ordering of
DEFTRANSFORMS to ensure we do the right thing for identity rotates.
Nathan Froyd [Wed, 6 Jan 2010 16:56:22 +0000 (16:56 +0000)]
1.0.34.5: remove dead DATA-VECTOR-{REF,SET} transforms
The transforms for (SIMPLE-ARRAY (UNSIGNED-BYTE N)) where (< N 8) have
never been used. Consign them to the version control bitbucket.
Nathan Froyd [Wed, 6 Jan 2010 05:05:43 +0000 (05:05 +0000)]
1.0.34.4: micro-optimize widetag checking on x86oids
If we are checking a range of widetags and there are no more widetags to
check, we can tweak the widetag and do a single, unsigned comparison.
Tobias C. Rittweiler [Mon, 4 Jan 2010 15:55:21 +0000 (15:55 +0000)]
1.0.34.3: Fix second return value of GET-MACRO-CHARACTER.
GET-MACRO-CHARACTER always refered to *READTABLE* when computing its
second return value (the non-terminating-p flag) rather than to the
readtable that may have been passed explicitly.
Alastair Bridgewater [Wed, 30 Dec 2009 22:54:27 +0000 (22:54 +0000)]
1.0.34.2: Make threads.pure.lisp symbol-value-in-thread.[78] tests more reliable.
* Actually assert that an error occurred (setf won't signal an
unbound-variable if the thread still lives).
* Join the thread before attempting to access the value (no more race
condition).
Alastair Bridgewater [Wed, 30 Dec 2009 22:53:37 +0000 (22:53 +0000)]
1.0.34.1: Kludge reduction in debug-int.
* We can't dump packages in the cross-compiler, but we can use
load-time-value, which is sufficient.
Christophe Rhodes [Wed, 30 Dec 2009 20:09:45 +0000 (20:09 +0000)]
1.0.34: will be tagged as sbcl_1_0_34
Alastair Bridgewater [Thu, 24 Dec 2009 00:08:11 +0000 (00:08 +0000)]
1.0.33.30: Fix sb-posix build on win32.
* This was entirely symbol-export issues between win32 and non-win32.
Alastair Bridgewater [Tue, 22 Dec 2009 17:22:50 +0000 (17:22 +0000)]
1.0.33.29: Fix x86oid backtrace on sigaltstack in LDB.
* altstack_pointer_p() derives the location of the altstack from the
value of arch_os_get_current_thread(), which returns a struct thread *.
This caused the subsequent offset calculation to be off by a factor of
sizeof(struct thread), thus completely overshooting the altstack area.
Alastair Bridgewater [Mon, 21 Dec 2009 16:30:08 +0000 (16:30 +0000)]
1.0.33.28: Display descriptions for internal errors in the runtime.
* In genesis, output a define with the descriptions of internal
errors.
* In interr.c, create an array with said descriptions and use it when
describing an internal error.
Gabor Melis [Mon, 21 Dec 2009 13:12:47 +0000 (13:12 +0000)]
1.0.33.27: fix regressions in DESCRIBE from 1.0.33.5
Nikodemus Siivola [Fri, 18 Dec 2009 14:26:33 +0000 (14:26 +0000)]
1.0.33.26: enabled threads by default on x86[-64] Linux
I'll let FreeBSD folks make the judgement if threads should be
default there as well.
Also: update INSTALL documentation regarding *FEATURES* a bit, and
make the documentation clear about availability of threads on
different builds.
Nikodemus Siivola [Fri, 18 Dec 2009 13:21:44 +0000 (13:21 +0000)]
1.0.33.25: switch SB-QUEUE into using ASDF
...so that other systems can :depends-on it.
Nikodemus Siivola [Fri, 18 Dec 2009 09:42:23 +0000 (09:42 +0000)]
1.0.33.24: both .FASL and .fasl force fasl-loading
Bug with case-insensitive filesystems cause other implementations
.FASL files to be loaded as source reported by Willem Broekema.
Nikodemus Siivola [Fri, 18 Dec 2009 09:11:26 +0000 (09:11 +0000)]
1.0.33.23: nuke trailing newline from error string
Thanks to Stas Boukarev.
Nathan Froyd [Fri, 18 Dec 2009 02:19:30 +0000 (02:19 +0000)]
1.0.33.22: fix WITH-MUTEX docstring
Noted on sbcl-devel 2009-12-17 by William Halliburton.
Nikodemus Siivola [Thu, 17 Dec 2009 23:25:04 +0000 (23:25 +0000)]
1.0.33.21: safe SB-POSIX:PUTENV
Reported by Fare Rideau: POSIX putenv() puts the actual string it is
passed into environ, which is definitely wrong for any lisp string.
Since we don't want to leak memory either, implement our own putenv()
on top of setenv() -- and the other way around on Windows which
doesn't have setenv().
Messed up is what this is -- to keep a semblance of sanity add
test-cases.
Nathan Froyd [Thu, 17 Dec 2009 21:01:47 +0000 (21:01 +0000)]
1.0.33.20: MORE CONSTANTIFICATION
Use FIXNUM-TAG-MASK and N-FIXNUM-TAG-BITS where appropriate.
Nikodemus Siivola [Thu, 17 Dec 2009 13:12:00 +0000 (13:12 +0000)]
1.0.33.19: post-fact correct commit log message
Previous commit should have said:
"1.0.33.18: termios additions to SB-POSIX
Thanks to Jerry James"
...and the one before that should have called its version 1.0.33.17,
but otherwise has the correct text.
...sorry about the noise.
Nikodemus Siivola [Thu, 17 Dec 2009 12:13:56 +0000 (12:13 +0000)]
1.0.33.11: thread-safe FIND-PACKAGE & DEFPACKAGE
* Must use WITH-PACKAGES around the GETHASH *PACKAGE-NAMES*.
Nikodemus Siivola [Thu, 17 Dec 2009 11:42:22 +0000 (11:42 +0000)]
1.0.33.11: thread-safe FIND-PACKAGE & DEFPACKAGE
* Must use WITH-PACKAGES around the GETHASH *PACKAGE-NAMES*.
Christophe Rhodes [Wed, 16 Dec 2009 22:12:35 +0000 (22:12 +0000)]
1.0.33.16: implement UTF external formats
UTF-16 and UTF-32, being strict about handling of surrogates and noncharacters
according to Unicode.
Christophe Rhodes [Wed, 16 Dec 2009 21:54:05 +0000 (21:54 +0000)]
1.0.33.15: preparation for UTF external formats
On input, there are potentially two non-constant sizes of data that need
to be read; for variable-width formats, there are both the number of bytes
for a particular character, and the number of bytes that need to be read in
order to know how many bytes need to be read for a character (previously
hardwired to 1). Separate out these two sizes in preparation for UTF-16 and
UTF-32 external formats.
Christophe Rhodes [Wed, 16 Dec 2009 21:39:30 +0000 (21:39 +0000)]
1.0.33.14: improve UCS external formats
Fix a simple bug in the CHAR->UCS-2BE error case.
Fix error-handling UCS-2 cases, by actually being careful about using the
return values of the encoding-error/decoding-error octet functions, and by
using adjustable vectors. Include tests for this.
Implement UCS-4, as a straight-through 32-bit encoding of the char-code.
Move external-formats/ucs-2.lisp to external-formats/enc-ucs.lisp, and include
a comment header explaining the distinction in our terms between UCS and UTF
external formats.
Tobias C. Rittweiler [Wed, 16 Dec 2009 09:58:54 +0000 (09:58 +0000)]
1.0.33.13: Catch errors during compile-time-too processing.
* Errors signaled within an (EVAL-WHEN (:COMPILE-TOPLEVEL) ...),
i.e. during ``compile-time-too' processing, are now caught and
reported just like errors at macroexpansion time.
Previously, we landed in the debugger from within the compiler and
thus provided pretty much no information about the actual source
context to the user.
Now, we won't land in the debugger, and the appropriate source
context is reported along the error.
* Some slight generalization in the test suite.
* So we can add tests for errors in EVAL-WHEN and during
macroexpansion.
Rudi Schlatte [Tue, 15 Dec 2009 16:09:02 +0000 (16:09 +0000)]
1.0.33.12: Less ugly html manuals
... add some light css styling
... also create single-file manual for easier grepping
... unilaterally deciding on light blue as our new corporate colour
Gabor Melis [Tue, 15 Dec 2009 15:22:22 +0000 (15:22 +0000)]
1.0.33.11: fix detection of tls exhaustion
... that was added in 1.0.16.21 and whose ways were shown to be wrong
by the additional pseudo atomic asserts added later.
With this fix the user gets to see the tls exhausted message instead
of a random complaint about pa.
Alastair Bridgewater [Sat, 12 Dec 2009 20:55:15 +0000 (20:55 +0000)]
1.0.33.10: Make slam.sh usable to obtain a trace-file post-build.
* Have slam.lisp re-load build-order.lisp-expr in order to obtain new
flags as needed.
* Also check for outdated/non-extant trace file for stems flagged as
requiring one.
Alastair Bridgewater [Sat, 12 Dec 2009 20:52:13 +0000 (20:52 +0000)]
1.0.33.9: LDB stability improvements.
* Make sure that a struct object is actually in the lisp heap space
before attempting to access its memory.
* We have a perfectly good is_lisp_pointer() function, use it in
print_obj().
Alastair Bridgewater [Sat, 12 Dec 2009 20:49:55 +0000 (20:49 +0000)]
1.0.33.8: Fix x86-64 interrupt context display in ldb.
* Half of the register names were missing, causing random failures
from using words past the end of the register name array as string
pointers.
Tobias C. Rittweiler [Thu, 10 Dec 2009 23:32:18 +0000 (23:32 +0000)]
1.0.33.7: Indicate *DEBUGGER-HOOK* / SB-EXT:*INVOKE-DEBUGGER-HOOK* in backtrace.
Gabor Melis [Fri, 4 Dec 2009 17:59:48 +0000 (17:59 +0000)]
1.0.33.6: prettier PRINT-OBJECT default method
If *PRINT-PRETTY*, the default method of PRINT-OBJECT now establishes
a logical block around PRINT-UNREADABLE-OBJECT that, in turn, adds a
few PPRINT-NEWLINES to allow for the stuff between #< and > be broken
into multiple lines as the pretty printer sees fit. This allows #<...>
to be wrapped properly.
https://bugs.launchpad.net/sbcl/+bug/488979
Gabor Melis [Fri, 4 Dec 2009 16:07:38 +0000 (16:07 +0000)]
1.0.33.5: improve DESCRIBE (#lp488976)
Instead of printing the object type and address in an around method on
DESCRIBE-OBJECT, make it a normal method that all other methods are
supposed to call via CALL-NEXT-METHOD if they wish. This makes it
possible to completely change the output of DESCRIBE for one class
while leaving other classes alone.
Also, kill the unused *IN-DESCRIBE* var in the process.
Christophe Rhodes [Wed, 2 Dec 2009 21:07:14 +0000 (21:07 +0000)]
1.0.33.4: rewriting history, the regexp way
The html generation in sbcl-page now supports automatic linking to launchpad
bug IDs mentioned in NEWS, given a certain format. Convert existing
references to launchpad bugs to that format.
Christophe Rhodes [Wed, 2 Dec 2009 08:54:43 +0000 (08:54 +0000)]
1.0.33.3: restore buildability from CMUCL
- Add extra keyword in the ftype declaration for %DEFKNOWN (oh, the irony);
- move the THREAD structure into the cross-compiler, so that MUTEX slots
can be declared to have type (OR NULL THREAD);
- IGNORE on non-binding in saptran
(build failure reported by xme@gmx.net)
Alastair Bridgewater [Sat, 28 Nov 2009 22:53:45 +0000 (22:53 +0000)]
1.0.33.2: Fix bug 489698 (reading #p"\\\\" on windows).
* Actual bug was a missed range check prior to calling POSITION in
EXTRACT-DEVICE in src;code;win32-pathname. Fixed.
* Added test case.
Tobias C. Rittweiler [Sat, 28 Nov 2009 13:25:21 +0000 (13:25 +0000)]
1.0.33.1: DEFTYPE-LAMBDA-LIST for builtin types.
Make SB-INTROSPECT:DEFTYPE-LAMBDA-LIST also work on most builtin
types.
Christophe Rhodes [Fri, 27 Nov 2009 17:59:15 +0000 (17:59 +0000)]
1.0.33: will be tagged as sbcl_1_0_33
Alastair Bridgewater [Fri, 27 Nov 2009 16:59:28 +0000 (16:59 +0000)]
1.0.32.39: Win32 build fix
* Because both sbcl and <rpcndr.h> define a boolean type,
grovel-headers was failing to build on win32. Copied the kludge for
working around this issue from src/runtime/runtime.h to
tools-for-build/grovel-headers.c.
trittweiler [Tue, 24 Nov 2009 16:31:19 +0000 (16:31 +0000)]
1.0.32.38: liberalize WHO-SPECIALIZES-DIRECTLY/GENERALLY
Other Xref functions (WHO-CALLS etc.) are very liberal at what they
accept as input. Adjust the two new Xref functions
WHO-SPECIALIZES-DIRECTLY and WHO-SEPCIALIZES-GENERALLY accordingly.
Christophe Rhodes [Fri, 20 Nov 2009 21:40:04 +0000 (21:40 +0000)]
1.0.32.37: declarations and symbol-macros in methods
A stray backquote caused compilation warnings and run-time errors if, within
a method, a symbol macro with a type declaration was given a new value with
SETQ.
Fixes bug #485019, reported by Iban Hatchondo
Christophe Rhodes [Fri, 20 Nov 2009 21:33:51 +0000 (21:33 +0000)]
1.0.32.36: (subtypep 'symbol 'keyword) must be NIL, T
Special-case the hairy type (SATISFIES KEYWORDP) and its interaction with the
SYMBOL type. (We could potentially be cleverer at this point and additionally
tell the system that all non-symbols are non-(SATISFIES KEYWORDP) types, but
we're somewhat late in the development cycle now)
Fixes bug #485972
Nikodemus Siivola [Fri, 20 Nov 2009 11:48:12 +0000 (11:48 +0000)]
1.0.32.35: SB-POSIX:FORK guards against forking with multiple threads
* It wasn't going to work right in any case, so better to refuse up
front.
* Remove invalid FIXME from globaldb.lisp: DO-INFO is also used by
SB-INTROSPECT.
Nikodemus Siivola [Thu, 19 Nov 2009 16:35:50 +0000 (16:35 +0000)]
1.0.32.34: remove curious-hacker-cruft from constraints.lisp
...that was not supposed to go in!
*blush*
Nikodemus Siivola [Thu, 19 Nov 2009 16:08:37 +0000 (16:08 +0000)]
1.0.32.33: GENCGC tuning parameters
* Define +HIGHEST-NORMAL-GENERATION+ and +PSEUDO-STATIC-GENERATION+
in lisp, and let genesis tell C about them.
* Make various generations[gen].foo tweakable from lisp, give them
nice interface functions and document the same.
* Bits of manual prettification in related parts.
Christophe Rhodes [Thu, 19 Nov 2009 15:38:50 +0000 (15:38 +0000)]
1.0.32.32: add support for x86-64/NetBSD
Patch from Aymeric Vincent.
Christophe Rhodes [Thu, 19 Nov 2009 11:50:42 +0000 (11:50 +0000)]
1.0.32.31: type system now understands (and <array-type> (not simple-array))
Taken to mean the <array-type> with COMPLEXP T (rather than :MAYBE).
Adjust the type test transform to use the old technique for testing for
complex arrays (using an explicit (NOT SIMPLE-ARRAY) test rather than a
full call to %TYPEP, as you would otherwise get; this is a KLUDGE, but
no worse than before).
Include a test case for bug #309129, which this fixes.
Alastair Bridgewater [Thu, 12 Nov 2009 16:07:49 +0000 (16:07 +0000)]
1.0.32.30: Fix breakage from 1.0.32.26.
* Use FIND-CONSTANT instead of MAYBE-EMIT-MAKE-LOAD-FORMS to prepare
arglists for dumping, thus unbreaking compilation to core.
* Add a test case for in-core case.
trittweiler [Thu, 12 Nov 2009 15:10:04 +0000 (15:10 +0000)]
1.0.32.29: Add build flag :sb-xref-for-internals.
Enabling :sb-xref-for-internals in customize-target-features.lisp,
will make Sbcl collect Xref data about itself during the build. This
increases the core size drastically by about 5-6mb, but it's useful
for SBCL developers because they can now use M-? (slime-edit-uses) to
get a list of call/expansion/reference sites for internal stuff.
It may be interesting to Lisp advocacy who can now show off with
finding the use sites of standardized functions like CONS, etc. :-)
Additionally -- regardless of :sb-xref-for-internals --, we now also
collect xref data for keywords because they're "fine" names for
functions and macros, and I know of people who use MACROLET on
keywords for their DSLs.
Christophe Rhodes [Thu, 12 Nov 2009 11:29:23 +0000 (11:29 +0000)]
1.0.32.28: fix listen / read-char-no-hang
Whoops. The external-format changes broke read-char-no-hang after an
unread-char: very noticeable indeed just as soon as an error occurs in
slime. In my defence, this was already broken on bivalent streams; I just
propagated that brokenness to all fd-streams.
Include a run-program-based test, because that produces the kind of streams
that can have no data and yet not be at EOF. In the slime context, they're
sockets, so it's a bit difficult to test the slime case exactly; ideas for
good simulations welcome.
trittweiler [Thu, 12 Nov 2009 10:42:50 +0000 (10:42 +0000)]
1.0.32.27: Add test case for 1.0.32.26.
Alastair Bridgewater [Thu, 12 Nov 2009 00:10:21 +0000 (00:10 +0000)]
1.0.32.26: Fix fasdumping of function arglists with instances as default values
Fasdumping of a function arglist was breaking if there was a structure
or other instance as a default value because the arglist wasn't
processed for dumping as a literal constant.
* Process the arglist for dumping as a literal constant when creating
entry-info for external entry points.
This is https://bugs.launchpad.net/sbcl/+bug/310132 .
Nikodemus Siivola [Wed, 11 Nov 2009 19:01:20 +0000 (19:01 +0000)]
1.0.32.25: save page table allocation information into core files
* Allows unboxed objects in saved cores to be written to without
write-protection & later scavenging.
Christophe Rhodes [Wed, 11 Nov 2009 18:20:34 +0000 (18:20 +0000)]
1.0.32.24: document stream external-formats and :replacement option
Christophe Rhodes [Wed, 11 Nov 2009 18:08:31 +0000 (18:08 +0000)]
1.0.32.23: use :replacement in the external format for standard IO streams
For *terminal-io*, a bidirectional stream, we have to make an arbitrary
choice on Windows, where in theory the input and output code pages can
differ. We arbitrarily choose the output format; I have no idea whether
this matters.
Christophe Rhodes [Wed, 11 Nov 2009 17:52:39 +0000 (17:52 +0000)]
1.0.32.22: implement output restarts for UCS2
Most of the work was done; we just had to actually turn the catch tag
on, and write tests that are correct rather than wrong.
Christophe Rhodes [Wed, 11 Nov 2009 17:34:09 +0000 (17:34 +0000)]
1.0.32.21: compress most unibyte-external-format definitions
All the unibyte-mapper-based external-formats had huge amounts of
cut-and-pasted code, differing only in names of functions. This is,
oddly enough, a clear case for abstracting away the repeated code into a
macro.
In the process, convert them to the multibyte apparatus, which has support
for the nice restarts, and remove the too-simple unibyte
DEFINE-EXTERNAL-FORMAT (and EXTERNAL-FORMAT-DECODING-ERROR) which are now
unused.
Include a far-from-comprehensive set of tests, which are mostly for
iso-8859-x formats
Christophe Rhodes [Wed, 11 Nov 2009 17:21:05 +0000 (17:21 +0000)]
1.0.32.20: bug fixes in unibyte external formats
* handling undefined codepoints:
There's a difference between "unassigned codepoint", represented as
(<code> nil), and "codepoint mapping to character with that codepoint",
represented by the absence of an entry in the exceptions list. Simply
testing for trueness of (cadr (assoc <code> exceptions)) isn't good
enough; test for trueness of (cdr (assoc ...)) and use the car if so.
* undefined codepoints as the first exception:
If the first exception to code<->byte is an undefined character, as for
example in iso-8859-8, the lowest-code exception was computed wrongly,
leading to incorrect encoding.
Christophe Rhodes [Wed, 11 Nov 2009 17:10:40 +0000 (17:10 +0000)]
1.0.32.19: Support for :REPLACEMENT external-format / encoding modifier
For a given keyword :foo naming an encoding, allow an external-format
(:foo :replacement <character>) such that any stream or octet coding
errors are automatically treated by using the <character> as replacement
instead.
To do this, wrap each of the functions in the external-format object
named by the keyword with a function establishing handlers for the
exceptional conditions. At the moment, the output restarts for c-string
external format conversion are not implemented (so handle specific condition
types like STREAM-FOOCODING-ERROR, not general FOOCODING-ERROR).
Nikodemus Siivola [Wed, 11 Nov 2009 15:06:29 +0000 (15:06 +0000)]
1.0.32.18: additional allocation information
* SB-INTROSPECT:ALLOCATION-INFORMATION also reports on boxedness of
the page the object resides on.
* When heap statistics are printed, always print the details of the
pseudo-static generation. Make print_generation_stats extern so it
can be called from lisp.
Christophe Rhodes [Wed, 11 Nov 2009 13:52:19 +0000 (13:52 +0000)]
1.0.32.17: make the utf-8 external format more robust
Detect all malformed sequences, including attempts to decode or encode
Unicode surrogate codepoints (disallowed by the Unicode definition of
UTF-8). Some error tests change behaviour, and some (unexported)
condition classes are not triggered under the same circumstances any
more.
Also, handle null-termination on a successful conversion of an empty range of
a nil array.
Christophe Rhodes [Wed, 11 Nov 2009 13:21:37 +0000 (13:21 +0000)]
1.0.32.16: external-format restart enhancements
* OUTPUT-REPLACEMENT restart for fd-stream external-formats, taking a
string designator argument and attempting to encode that instead of the
erroneous output;
* fixes for the FORCE-END-OF-FILE fd-stream external-format restart, using
a somewhat involved call / return protocol for communicating out-of-band
information between output routines and drivers;
* INPUT-REPLACEMENT restart for fd-stream external-formats, again with
complicated out-of-band information communication. This also interacts
with UNREAD-CHAR;
* fix the ATTEMPT-RESYNC restart (and similar) at or near the end of file,
ensuring that there is always a valid CATCH tag to be THROWN to;
* fix a double-error case in the USE-VALUE restart for unibyte octet
conversions;
* bandage fix for mb-util decoding-error USE-VALUE restart -- there's more
factoring to be done, but this fixes lp #314939
Christophe Rhodes [Wed, 11 Nov 2009 12:56:15 +0000 (12:56 +0000)]
1.0.32.15: update Unicode data files to Unicode 5.2
We do still need also to update a small bit of code, but at least the
explanatory comment now makes it obvious which bits.
Christophe Rhodes [Sat, 7 Nov 2009 10:03:22 +0000 (10:03 +0000)]
1.0.32.14: fix build under clisp
It already worked with 'clisp -on-error -abort', but since there's only one
type declaration in the whole system that clisp doesn't understand, we might
as well fix it. Report and patch by Josh Elasser, lp #396597.
trittweiler [Fri, 6 Nov 2009 22:07:57 +0000 (22:07 +0000)]
1.0.32.13: WITH-STANDARD-IO-SYNTAX must also bind *PRINT-PPRINT-DISPATCH*...
...'cuz CLHS says so. We bind it to the standard pprint dispatch
table, and guard against its modification in SET-PPRINT-DISPATCH,
mimicking the guard against modification of the standard readtable
introduced in 1.0.24.
Christophe Rhodes [Fri, 6 Nov 2009 21:12:16 +0000 (21:12 +0000)]
1.0.32.12: Fix slot-value on specialized parameters in SVUC methods
The slot accessors' functions were being computed too early, requiring a
wrapper (for the PV optimization) when none was available. The fix
delays the computation by the usual trick of installing a closure that
will perform the slot accessor computation on demand.
Include a correct MOP test for this (slightly hard because of
constraints about order of instantiation: see lp #473699, reported by
Lars Rune Nodstal).
Christophe Rhodes [Tue, 3 Nov 2009 10:42:18 +0000 (10:42 +0000)]
1.0.32.11: fix octets portion of latin-2/iso-8859-2 external-format
Typo in the external format definition. Include a test case; reported
by Attila Lendvai (in lp #471689)
Gabor Melis [Mon, 2 Nov 2009 10:56:13 +0000 (10:56 +0000)]
1.0.32.10: fix timer starvation caused by setting the system clock back
Reported by Leslie P. Polzer.
https://bugs.launchpad.net/sbcl/+bug/460283
Nathan Froyd [Fri, 30 Oct 2009 18:44:34 +0000 (18:44 +0000)]
1.0.32.9: fix thinko in DEFINE-EXTERNAL-FORMAT/VARIABLE-WIDTH
Users of this OUTPUT-BYTES/FOO function must have been perfect.
Nathan Froyd [Fri, 30 Oct 2009 18:42:02 +0000 (18:42 +0000)]
1.0.32.8: macroize x86-64 {8,16,32}-bit array accessors
One wonders if the profusion of array access VOPs are merely bloat...
Nathan Froyd [Fri, 30 Oct 2009 18:22:10 +0000 (18:22 +0000)]
1.0.32.7: fix open-coding of EQL in the cross-compiler
EQ-COMPARABLE-TYPE wasn't being defined properly, so things like
(EQL FOO :KEYWORD) were going through GENERIC-EQL.
Thanks to Christophe for pointing out the fix.
trittweiler [Fri, 30 Oct 2009 18:10:38 +0000 (18:10 +0000)]
1.0.32.6: WHO-SPECIALIZES-DIRECTLY & WHO-SPECIALIZES-GENERALLY
* Add two new Xref functions to SB-INTROSPECT:
WHO-SPECIALIZES-DIRECTLY returns method definitions which
specialize one the designated class itself.
WHO-SPECIALIZES-GENERALLY returns methods definitions which
specialize on the designated class, or subclasses of it.
Both take CLASS-EQ, and EQL specializers into account.
* Refactor xref tests, and add tests for the two new functions.
* Fix sb-introspect.asd to perform the test-op with a *D-P-D* bound
to contrib/sb-introspect/.
Christophe Rhodes [Fri, 30 Oct 2009 15:23:11 +0000 (15:23 +0000)]
1.0.32.5: defend against full MAKE-ARRAY before the type system is ready
This is basically defence against bugs of the form lp #316323, where the
wrong answer comes out of a make-array before SUBTYPEP is working
properly. We should be able to arrange the build so that we never have
to do a full MAKE-ARRAY before we're ready for it.
Slight modifications of a couple of macros: VOP-related and multibyte
encoding-related. There should be no user-visible change.
Christophe Rhodes [Thu, 29 Oct 2009 17:53:21 +0000 (17:53 +0000)]
1.0.32.4: fix INSPECT on closures
(really fix %closure-values, but the inspector was the only user of this)
Christophe Rhodes [Thu, 29 Oct 2009 16:39:01 +0000 (16:39 +0000)]
1.0.32.3: O_LARGEFILE support on x86-64/linux
Reported by Daniel Janus (and patch) as lp bug #453080.
Christophe Rhodes [Thu, 29 Oct 2009 15:36:15 +0000 (15:36 +0000)]
1.0.32.2: minor portability fix
Clozure CL issues full warnings at compile time if individual clauses in
typecases are shadowed by others; this makes writing portable
warning-free typecases for character types a little bit tricky. In the
case of the FORMAT directive finders, though, the workaround is
straightforward because the whole of the CHARACTER branch in the
typecases can be removed.
While we're at it, fix the theoretical portability bug that we were
calling the host's CHAR-CODE on BASE-CHARs to fill data structures later
to be accessed using the target's CHAR-CODE. (Theoretical because all
implementations at present agree on CHAR-CODE for BASE-CHARs).
(This commit does not suffice to allow Clozure CL to build SBCL)
CVS: ----------------------------------------------------------------------
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CVS:
CVS: Committing in .
CVS:
CVS: Modified Files:
CVS: NEWS version.lisp-expr src/code/late-format.lisp
CVS: src/code/target-format.lisp
CVS: ----------------------------------------------------------------------
Christophe Rhodes [Mon, 26 Oct 2009 08:24:56 +0000 (08:24 +0000)]
1.0.32.1: fix MIPS build
Regression from 1.0.30.38, when %unary-truncate handling was changed.
(Actually, this might not fix the build completely; we have reports of
SIGBUS while compiling PCL, but it gets noticeably further.
Christophe Rhodes [Sun, 25 Oct 2009 15:49:10 +0000 (15:49 +0000)]
1.0.32: will be tagged as sbcl_1_0_32
Nikodemus Siivola [Thu, 8 Oct 2009 11:48:41 +0000 (11:48 +0000)]
1.0.31.32: missing --no-userinit in core.test.sh
Reported by Robert Brown.
https://bugs.launchpad.net/sbcl/+bug/440052
Nikodemus Siivola [Wed, 7 Oct 2009 18:06:35 +0000 (18:06 +0000)]
1.0.31.31: SATISFIES cannot refer to local functions
* Fix misoptimization: use SB-C::GLOBAL-FUNCTION instead of
CL:FUNCTION. (Reported by Stanislaw Halik)
* Also fix a typo in the COMPARE-AND-SWAP docstring. (Thanks to Larry
Valkama.)
Nikodemus Siivola [Wed, 7 Oct 2009 09:56:48 +0000 (09:56 +0000)]
1.0.31.30: fix IF docstring
https://bugs.launchpad.net/sbcl/+bug/439264
...good thing no-one trusts a docstring, eh. A bug report to the
effect "IF is broken, executes THEN when condition true" would have
been mortifying...
Juho Snellman [Sun, 4 Oct 2009 16:15:58 +0000 (16:15 +0000)]
1.0.31.29: Fix x86-64/FreeBSD/thread build
* Remove a forwards incompatible FreeBSD 5 kludge (patch by Hiroyuki
Komatsu)
Juho Snellman [Sat, 3 Oct 2009 23:03:29 +0000 (23:03 +0000)]
1.0.31.28: Add :EMIT-CFASL to the COMPILE-FILE defknown
Juho Snellman [Sat, 3 Oct 2009 22:36:59 +0000 (22:36 +0000)]
1.0.31.27: RUN-PROGRAM process group change
* Have RUN-PROGRAM with :INPUT T only run the subprocess in a
new process group if it doesn't need to share stdin with the
sbcl process. (patch by Leslie Polzer)
Nathan Froyd [Tue, 29 Sep 2009 13:35:37 +0000 (13:35 +0000)]
1.0.31.26: improved DATA-VECTOR-{REF,SET} on x86-64
Use the low registers directly rather than going through RAX.
Nathan Froyd [Tue, 29 Sep 2009 01:27:33 +0000 (01:27 +0000)]
1.0.31.25: fix thinko in ECHO-N-BIN
I happened to look at some STYLE-WARNINGs in octets.lisp and found this
gem. Sometimes it's nice having a chatty compiler...
Nathan Froyd [Tue, 29 Sep 2009 01:24:23 +0000 (01:24 +0000)]
1.0.31.24: add BSWAP instruction for x86
Kinda weird, lifting code for x86 from x86-64...
Nathan Froyd [Tue, 29 Sep 2009 01:02:20 +0000 (01:02 +0000)]
1.0.31.23: OAOOize external-format support
fd-streams and octets support independently kept records of
external-format->function maps, suitable for the purposes of each. This
revision stores all the relevant information for an external format in a
single place--a new EXTERNAL-FORMAT structure--and has both clients
reference things in that single place.
Doing so offers opportunities for other cleanups and speedups.
fd-streams external-format storage was an alist of lists, which was bad
for client code, since everything referred to fields with NTH or
SECOND/FOURTH/FIFTH. A proper DEFSTRUCT helps here and should be
slightly more space-efficient, as we're replacing a list with
(effectively) a vector. Also, since clients had to scan through an
alist to find an external-format, this design was hurting performance in
streams code, most notably OPEN. Replacing the alist with a hash table
(which the octets code was already using) should make things a lot
snappier.
Nathan Froyd [Sun, 27 Sep 2009 01:18:47 +0000 (01:18 +0000)]
1.0.31.22: improved SAP-{REF,SET}-* for x86-64
- Don't go through RAX in reffers; zero- or sign-extend the memory
referenced into the result register directly. Specialized array
references already do this.
- Don't go through RAX in setters; use the appropriately-sized low part
of the value register directly.