- 17 8月, 2020 1 次提交
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由 c00346986 提交于
Description:kernelspace musl code Team:OTHERS Feature or Bugfix:Feature Binary Source:NA PrivateCode(Yes/No):No Change-Id: I99874a7c570b7d22b4a3d34840260eb48ea3ffa1 Reviewed-on: http://mgit-tm.rnd.huawei.com/10276995Reviewed-by: Nshenwei 00579521 <denny.shenwei@huawei.com> Tested-by: Npublic jenkins <public_jenkins@notesmail.huawei.com>
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- 13 9月, 2018 2 次提交
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由 Rich Felker 提交于
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由 Rich Felker 提交于
this makes significant differences to codegen on archs with an expensive PLT-calling ABI; on i386 and gcc 7.3 for example, the sin and sinf functions no longer touch call-saved registers or the stack except for pushing outgoing arguments. performance is likely improved too, but no measurements were taken.
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- 05 9月, 2013 1 次提交
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由 Szabolcs Nagy 提交于
* added ld128 support from freebsd fdlibm (untested) * using new ldshape union instead of IEEEl2bits * inexact status flag is not supported
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- 12 12月, 2012 1 次提交
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由 Szabolcs Nagy 提交于
modifications: * avoid unsigned->signed conversions * removed various volatile hacks * use FORCE_EVAL when evaluating only for side-effects * factor out R() rational approximation instead of manual inline * __invtrigl.h now only provides __invtrigl_R, __pio2_hi and __pio2_lo * use 2*pio2_hi, 2*pio2_lo instead of pi_hi, pi_lo otherwise the logic is not changed, long double versions will need a revisit when a genaral long double cleanup happens
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- 14 11月, 2012 1 次提交
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由 Szabolcs Nagy 提交于
keeping only commonly used data in invtrigl
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- 13 3月, 2012 1 次提交
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由 Rich Felker 提交于
thanks to the hard work of Szabolcs Nagy (nsz), identifying the best (from correctness and license standpoint) implementations from freebsd and openbsd and cleaning them up! musl should now fully support c99 float and long double math functions, and has near-complete complex math support. tgmath should also work (fully on gcc-compatible compilers, and mostly on any c99 compiler). based largely on commit 0376d44a890fea261506f1fc63833e7a686dca19 from nsz's libm git repo, with some additions (dummy versions of a few missing long double complex functions, etc.) by me. various cleanups still need to be made, including re-adding (if they're correct) some asm functions that were dropped.
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