David Schultz
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99401fa2e9
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- Define the LDBL_PREC to be the number of significant bits in a long
double's mantissa.
- Add an assembly version of scalbnl.
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2005-03-07 04:53:48 +00:00 |
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David Schultz
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f674c13c78
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Remove the i387 versions of atan(), atan2(), and atan2f().
They are slower than the MI routines on modern hardware,
except for degenerate cases such as the Pentium 4.
PR: 67469
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2005-02-21 16:04:23 +00:00 |
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David Schultz
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c4691a5da9
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Remove i387 versions of asin() and acos(). Although the hardware
instruction was faster on the 486, it's slower than our MD version on
modern processors.
Determined by: bde
PR: 67469
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2005-02-20 22:51:08 +00:00 |
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David Schultz
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dab1571b90
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Remove the float versions of the i387 trig functions obtained from
NetBSD. They're buggy, giving particularly for inputs larger in
magnitude than 2**63.
Noticed by: bde
PR: 67469
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2005-02-20 22:50:40 +00:00 |
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David Schultz
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79b990338f
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Move machine-dependent crud to its own makefile.
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2005-02-04 14:33:39 +00:00 |
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