- Jun 20, 2007
- Jun 12, 2007
- Jun 11, 2007
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rtoy authored
o Handle signed-zeroes for addition, subtraction, and multiplication of double-double floats. That is, return the correct signed zero for the result. o Try to handle overflow in addition, multiplication, and division by returning infinity, if the overflow or divide-by-zero trap is disabled. This is done by looking to see what the corresponding double-float operation would return. This probably needs more work. code/irrat-dd.lisp: o Remove the careful-mul stuff from dd-complex-atanh since we handle signed zeroes better now during double-double multiplication.
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rtoy authored
years, and I'm tired of editing this for every snapshot. Also, it seems most distributions these days don't even supply static Motif libs either.
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- Jun 10, 2007
- May 30, 2007
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rtoy authored
issue and also works around the heap corruption. These are enabled if DEBUG_BAD_HEAP is #defined. gencgc.c: o Make print_ptr and verify_gc non-static so they can be used elsewhere. lisp.c: o Call verify_gc at startup (if enabled) so we can see the heap corruption. save.c: o Add debugging prints and stuff to see what's going on, if enabled. o The workaround is to skip over the call to update_dynamic_space_free_pointer in save(). See the comments there for more info.
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rtoy authored
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- May 29, 2007
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rtoy authored
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rtoy authored
o Allow microseconds in the time. We don't do anything with the microseconds; we just recognize it and through it away. o Add a check that if the day of the week is specified, it actually makes sense with the given date. Thus, "Wed May 29, 2007" signals an error since May 29, 2007, is Tuesday. o Some slight rearrange of the code for consistency.
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rtoy authored
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rtoy authored
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- May 26, 2007
- May 25, 2007
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rtoy authored
DD-COMPLEX-ATANH with -0w0 to get the correct value.
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rtoy authored
from fasl files. Use %make-double-double-float instead of make-double-double-float because the latter does a renormalization, which trashes the sign. The former constructs the double-double exactly as given, which is really what we want since the fasl has the correct components.
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rtoy authored
o Fix a typo in a docstring. o Fix DD-COMPLEX-ASIN again: - The previous fix for asin(-2) being wrong actually broke the case for asin(2). Revert that. - The issue was that in our explicitly handling of the atan(y/0) case we didn't take into account the sign y and 0. Fix that.
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- May 24, 2007
- May 23, 2007
- May 22, 2007
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rtoy authored
think this was causing PCL to think that (complex double-double-float) was not a subtype of complex.
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- May 19, 2007
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rtoy authored
For large numbers we did not check for odd-valued results that needed to be rounded to even.
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- May 09, 2007
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rtoy authored
o Add vops to do fused multiply-add and fused multiply-subtract. (Only double-float supported.) o Add defknown's for these translations. compiler/float-tran.lisp: o Used fused multiply-subtract for two-prod and two-sqr instead of the split function.
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rtoy authored
Fix that and fix the printer.
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- May 02, 2007
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rtoy authored
undefined_tramp addresses, just in case, for sparc and ppc. o Don't make verify_space a static function.
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rtoy authored
<. Print out an error message if the loop is exited with clean != static_free. This prevents infinite loops that were sometimes seen on x86. However, the infinite loops appear to be caused by some kind of heap corruption. This change just makes the corruption more apparent.
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rtoy authored
o Gather all double-double-float issues into one entry.
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rtoy authored
shared-initialize were not getting :default-initargs. Patch from Madhu, Mar 28, 2007, based on fix in sbcl. pcl/ctor.lisp: o Pass default-initargs to initialize-instance and shared-initialize. pcl/rt/ctor.lisp: o Add test for this case pcl/rt/system.lisp: o Use *load-truename* to setup paths, instead of a hard-wired one.
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rtoy authored
month Add check for valid number of days for the given month.
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- May 01, 2007
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rtoy authored
start have changed in compiler/x86/parms.lisp.
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- Apr 30, 2007
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rtoy authored
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- Apr 20, 2007
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rtoy authored
COMPLEX-DOUBLE-FLOAT-VALUE vops. This reduces the number of moves needed.
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- Apr 19, 2007
- Apr 14, 2007
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rtoy authored
to be ok now. o Allow descriptor arg for COMPLEX-DOUBLE-DOUBLE-FLOAT-VALUE. This can significanlty reduce the number of loads from memory.
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- Apr 12, 2007
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rtoy authored
instruction instead of the STDF instruction. (How could this have worked?)
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