- Dec 03, 2014
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Raymond Toy authored
used. Mostly as information on who uses what, but otherwise not necessary.
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Raymond Toy authored
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- Dec 01, 2014
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Raymond Toy authored
* src/code/irrat.lisp: * Fix LOG2 to handle the case of negative rational numbers. * Fix LOG of rational to a rational base. We want to convert the log of the number to a single float because log2 isn't intended to handle single-float type. * tests/irrat.lisp: * Add test for log of rational to rational base. * Add some additional tests for dd-%log2.
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- Nov 30, 2014
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Raymond Toy authored
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Raymond Toy authored
The tests still fail (along with others), but the test suite will finish. * code/float-trap.lisp: * Update SET-FLOATING-POINT-MODES: * When we clear out bits in float-invalid-op-1-byte, clear out the float-invalid-op-2-byte. Not necessary for this fix, but those bits signal other invalid operations from sqrt and such. * When clearing the exceptions, clear the sticky exceptions summary bit too. * Fix SIGFPE-HANDLER: * As above, clear out the bit in float-invalid-op-2-byte and the exceptions summary bit. * Only clear out the new exception bits, as done for SSE2. * Mask out the float-invalid-op-2-byte and the summary bit before setting the new modes. * compiler/ppc/parms.lisp * Define float-exceptions-summary-byte. * code/exports.lisp: * Export FLOAT-INVALID-OP-2-BYTE
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- Nov 27, 2014
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Raymond Toy authored
* src/code/irrat.lisp: * In log10, return the correct type for the result. Previously, we would return a double even if a single were desired. * Fix up a few more cases where we failed to handle log of a huge rational correctly for log base 2 and base 10. * tests/irrat.lisp: * Add some tests to check that log returns the correct type of number for the log base 2 and 10 of very large rationals.
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- Nov 26, 2014
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Raymond Toy authored
* src/code/irrat.lisp: * Add log10 function to handle the computation of the base 10 log of big rationals that might not fit in a double-float. * Fix some issues where CL:LOG wasn't handling logs of big rationals. (A regression). * tests/trac.lisp: * Update trac.8 test to include logs base 10.
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Raymond Toy authored
* code/exports.lisp: * Export %LOG2. * code/irrat.lisp: * Define %log2 * Use %log2 instead of log2. (This needs work) * compiler/float-tran.lisp: * Use %log2 instead of log2 in the deftransforms.
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- Nov 25, 2014
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Raymond Toy authored
general case.
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Raymond Toy authored
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- Nov 24, 2014
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Raymond Toy authored
Since log2 and log10 use basically the same natural log implementation, factor that out the common part into its own routine.
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Raymond Toy authored
6.64. Tests were already added to tests/irrat.lisp.
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Raymond Toy authored
double-double. * src/code/irrat.lisp: * For the following two cases, cmucl generated an error instead of computing the log * Base is a double-double but number is not. * Number is a double-double but base is not. * tests/irrat.lisp: * Add some tests for log2 and log10.
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- Nov 19, 2014
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Raymond Toy authored
expected.
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- Nov 17, 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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- 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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