- Nov 17, 2014
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Raymond Toy authored
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- Nov 16, 2014
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Raymond Toy authored
* asdf wants unix-rmdir * Add some missing structs.
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Raymond Toy authored
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Raymond Toy authored
* Moved original unix.lisp to src/contrib/unix/unix.lisp. * Copied just enough from unix.lisp to compile and load the first build. (Second build doesn't yet work.) * Trimmed exports.lisp to the current UNIX symbols. This is currently for Darwin/x86. Nothing else is supported yet.
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- Nov 15, 2014
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Raymond Toy authored
%enumerate-directories. This makes this part of the function the same as the version from 18a. Don't see any real reason why stat was required anyway.
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- Nov 12, 2014
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Raymond Toy authored
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- Nov 07, 2014
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Raymond Toy authored
codepoint and glyph iterators.
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- Nov 06, 2014
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Raymond Toy authored
* src/code/string.lisp: * Add WITH-STRING-CODEPOINT-ITERATOR to allow iterating over the codepoints in a string. * Add WITH-STRING-GLYPO-ITERATOR to allow iterating over the glpyhs in a string. * src/code/exports.lisp: * Export WITH-STRING-CODEPOINT-ITERATOR and WITH-STRING-GLYPH-ITERATOR. * src/code/loop.lisp: * Support (loop for cp being the codepoint of string ...) which extracts the consecutive codepoints from the string. Allow codepoints, code-point, and code-points as aliases of codepoint. * Support (loop for g-string being the glyph of string ...) which extracts each glyph (as a string) from the string. Allow glpyhs as an alias. * tests/extended-loop.lisp: * New file of tests for the new loop paths. * src/i18n/locale/cmucl.pot: * Update.
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- Nov 02, 2014
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Raymond Toy authored
It's not used anymore; ansi-loop.lisp is CMUCL's loop implementation.
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Raymond Toy authored
Apparently this is from old-loop.lisp, which isn't used anymore.
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- Oct 27, 2014
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Raymond Toy authored
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- Oct 25, 2014
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Raymond Toy authored
Fixes from Robert Swindells.
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- Oct 11, 2014
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Raymond Toy authored
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- Oct 10, 2014
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Raymond Toy authored
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Raymond Toy authored
Initial attempt to unify extern-alien-name, primarily for darwin (x86 and ppc). Thus, systems using elf do not prepend an underscore, but other systems are assumed to prepend an underscore. This is currently only for darwin/x86. A cross-compile on darwin x86 is needed. * code/x86-vm.lisp: * For elf systems, don't prepend an underscore. For other systems, do prepend. * compiler/generic/new-genesis.lisp: * Fix long-standing bug where we should call EXTERN-ALIEN-NAME to get the right name for "resolve_linkage_tramp". * lisp/Darwin-os.c: * Update os_dlsym to assume the external name is always preceded by an underscore. The lookup for dlysm is done by stripping off the leading underscore. * lisp/os-common.c: * Add EXTERN_ALIEN_NAME macro to create the correct alien name for elf and non-elf systems. * Use it to generate the correct name to be used for comparison in the sanity checks of the linkage table entries.
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- Oct 09, 2014
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Raymond Toy authored
dlsym works on OSX/ppc like on other ports. A cross-compile was used with cross-ppc-ppc-darwin.lisp. I'm not sure a cross-compile is required, though. * code/ppc-vm.lisp: * EXTERN-ALIEN-NAME doesn't need to prepend an underscore anymore. * lisp/Config.ppc_darwin: * Don't compile/link ppc-darwin-dlshim.c. * lisp/os-common.c: * Don't prepend underscore for call_into_lisp. * tools/cross-scripts/cross-ppc-ppc-darwin.lisp: * EXTERN-ALIEN-NAME doesn't need to prepend an underscore anymore.
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- Oct 02, 2014
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Raymond Toy authored
Previously (18a at least), %ENUMERATE-DIRECTORIES would return a path even if a directory element did not exist. This behavior is restored. See email from cmucl-help, Sep 26, 2014. * src/code/filesys.lisp: * Fix regression.in %ENUMERATE-DIRECTORIES. Even if the directory does not exist, we continue recursing instead of stopping. * src/general-info/release-20f.txt: * Update * tests/filesys.lisp: * New file adding tests for UNIX-NAMESTRING.
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Raymond Toy authored
Previously (18a at least), %ENUMERATE-DIRECTORIES would return a path even if a directory element did not exist. This behavior is restored. See email from cmucl-help, Sep 26, 2014. * src/code/filesys.lisp: * Fix regression.in %ENUMERATE-DIRECTORIES. Even if the directory does not exist, we continue recursing instead of stopping. * src/general-info/release-20f.txt: * Update * tests/filesys.lisp: * New file adding tests for UNIX-NAMESTRING.
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- Oct 01, 2014
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Raymond Toy authored
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- Sep 28, 2014
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Raymond Toy authored
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- Sep 27, 2014
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Raymond Toy authored
This is a long standing bug where INTEGER-DECODE-FLOAT returned incorrect values for denormal double-float numbers. The lower 32 bits of the double were not shifted enough when creating the integer result. As a side-effect, DECODE-FLOAT decodes denormal double-float's correctly and SCALE-FLOAT scales denormals correctly too. * src/code/float.lisp: * Shift the lower 32-bit of the fraction one more time to adjust for the fact that the upper 20 bits were shifted an extra time. * tests/float.lisp: * Add several tests for INTEGER-DECODE-FLOAT, SCALE-FLOAT, and DECODE-FLOAT. * src/general-info/release-20f.txt: * Add this bug fix to the notes. Conflicts: tests/float.lisp
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Raymond Toy authored
This is a long standing bug where INTEGER-DECODE-FLOAT returned incorrect values for denormal double-float numbers. The lower 32 bits of the double were not shifted enough when creating the integer result. As a side-effect, DECODE-FLOAT decodes denormal double-float's correctly and SCALE-FLOAT scales denormals correctly too. * src/code/float.lisp: * Shift the lower 32-bit of the fraction one more time to adjust for the fact that the upper 20 bits were shifted an extra time. * tests/float.lisp: * Add several tests for INTEGER-DECODE-FLOAT, SCALE-FLOAT, and DECODE-FLOAT. * src/general-info/release-20f.txt: * Add this bug fix to the notes.
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- Sep 26, 2014
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Raymond Toy authored
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Raymond Toy authored
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- Sep 25, 2014
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Raymond Toy authored
Without this, compiled code produces different answers from interpreted code. * src/code/irrat.lisp: * Add cases where the base is 2 or 10 to compute the log in the same way as the deftransform for LOG does. * tests/float.lisp: * Fix comparison to use equalp, not equal. * Add test for log10.
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- Sep 20, 2014
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Raymond Toy authored
* src/code/irrat.lisp: * Define %log10 to use fdlibm's log10 * src/lisp/GNUmakefile * Compile e_log10 * tests/trig.lisp * Add tests for %log10.
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Raymond Toy authored
* src/code/irrat.lisp * Improve accuracy of log2 for the case when x=2^k. There might be some loss in accuracy for other values of x, however. * tests/float.lisp * Add test for log2(2^k) = k.
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- Aug 29, 2014
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Raymond Toy authored
an arrest-reason, destroy-process doesn't take effect. Destroy-process sets process-state to :active to try to ensure it gets the interrupt, but it also needs to clear process-%arrest-reasons and push something on process-%run-reasons. Patch from Paul Foley.
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- Aug 26, 2014
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Raymond Toy authored
These numbers are called signaling, not trapping NaN in almost all usages. * code/exports.lisp: * Export FLOAT-SIGNALING-NAN-P. * code/float.lisp: * Implement FLOAT-SIGNALING-NAN-P. * Make FLOAT-TRAPPING-NAN-P an inline call to the FLOAT-SIGNALING-NAN-P and add a docstring to say it is deprecated. * code/print.lisp: * Print "Signaling" instead of "Trapping". * i18n/locale/cmucl.pot: * Regenerated due to the changes in docstrings.
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- Aug 23, 2014
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Raymond Toy authored
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- Aug 22, 2014
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Raymond Toy authored
doesn't use x87.
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Raymond Toy authored
On 32-bit linux, we can still get FP exceptions using x87 because 32-bit linux can still use x87 instructions for arithmetic. Because of this, we need to re-enable the support x87 floating-point modes, including getting and setting the modes and also extracting the modes from a sigcontext. * src/code/float-trap.lisp: * Put back support for getting and setting the x87 FP modes. * src/compiler/x86/float.lisp: * Add comment on the layout of the status and control words for x87. * src/lisp/Linux-os.c: * Put back support for getting the x87 (and sse2) FP modes. Needed in the sigfpe-handler in float-trap.lisp. Some of this needs to be cleaned up because we always require sse2 now.
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- Aug 10, 2014
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Raymond Toy authored
* code/format.lisp: * Add support for Gray streams for tabulation, calling STREAM-ADVANCE-TO-COLUMN as needed. * tests/gray-stream.lisp: * Add tests for absolute and relative tabulation. These are simple and just compare that lisp streams and Gray streams produce the same output. * general-info/release-20f.txt: * Update.
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- Aug 09, 2014
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Raymond Toy authored
* code/reader.lisp: * The READER-ERROR condition tries to be helpful and print out the position of where the error occurred using FILE-POSITION. But FILE-POSITION flames out when the stream is closed, so check for a closed stream before calling FILE-POSITION * tests/trac.lisp: * Add test from the bug report. * general-info/release-20f.txt: * Update.
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Raymond Toy authored
Implements STREAM-FILE-POSiTION and (SETF STREAM-FILE-POSITION). * code/stream.lisp: * Add support for Gray streams in FILE-POSITION. * pcl/gray-streams.lisp: * Define STREAM-FILE-POSITION and (SETF STREAM-FILE-POSITION). * Add methods on FUNDAMENTAL-STREAM, CHARACTER-INPUT-STREAM, and CHARACTER-OUTPUT-STREAM. * code/exports.lisp: * Export STREAM-FILE-POSITION.
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- Aug 02, 2014
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Raymond Toy authored
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Raymond Toy authored
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Raymond Toy authored
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Raymond Toy authored
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Raymond Toy authored
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