musl/src/math, branch v0.8.7 musl - an implementation of the standard library for Linux-based systems one more fenv availability issue: lround 2012-03-17T04:02:36+00:00 Rich Felker dalias@aerifal.cx 2012-03-17T04:02:36+00:00 d3fc724759ef08a8032e76e14f8cd96bfb837e17 






make fma and lrint functions build without full fenv support
2012-03-17T03:58:49+00:00

Rich Felker
dalias@aerifal.cx

2012-03-17T03:58:49+00:00

2e77dc13f8bc2053642fcb136996f5f36c88c775

this is necessary to support archs where fenv is incomplete or
unavailable (presently arm). fma, fmal, and the lrint family should
work perfectly fine with this change; fmaf is slightly broken with
respect to rounding as it depends on non-default rounding modes to do
its work.





this is necessary to support archs where fenv is incomplete or
unavailable (presently arm). fma, fmal, and the lrint family should
work perfectly fine with this change; fmaf is slightly broken with
respect to rounding as it depends on non-default rounding modes to do
its work.







other side of the signgam namespace fix: use the internal name
2012-03-17T01:20:53+00:00

Rich Felker
dalias@aerifal.cx

2012-03-17T01:20:53+00:00

8c071f872b2844ca297275176047f8d23eec96a7












make signgam a weak alias for an internal symbol
2012-03-17T01:18:48+00:00

Rich Felker
dalias@aerifal.cx

2012-03-17T01:18:48+00:00

1a3dce4184895be87b32dcb7c891c5cb87d88a95

otherwise, the standard C lgamma function will clobber a symbol in the
namespace reserved for the application.





otherwise, the standard C lgamma function will clobber a symbol in the
namespace reserved for the application.







fix namespace issues for lgamma, etc.
2012-03-17T01:16:32+00:00

Rich Felker
dalias@aerifal.cx

2012-03-17T01:16:32+00:00

de7db6e927e568c52eaffeb51d7726a094ed0180

standard functions cannot depend on nonstandard symbols





standard functions cannot depend on nonstandard symbols







Merge remote branch 'nsz/master'
2012-03-17T01:01:34+00:00

Rich Felker
dalias@aerifal.cx

2012-03-17T01:01:34+00:00

93a50a26cd0f9efc59cc83daae7b2d916b327ab1












remove special nan handling from x86 sqrt asm
2012-03-15T23:56:36+00:00

Rich Felker
dalias@aerifal.cx

2012-03-15T23:56:36+00:00

9d507419db1289033c59da6976f8675f24ab873f

a double precision nan, when converted to extended (80-bit) precision,
will never end in 0x400, since the corresponding bits do not exist in
the original double precision value. thus there's no need to waste
time and code size on this check.





a double precision nan, when converted to extended (80-bit) precision,
will never end in 0x400, since the corresponding bits do not exist in
the original double precision value. thus there's no need to waste
time and code size on this check.







simplify nan check in sqrt (x86 asm); result of sqrt is never negative
2012-03-15T16:16:51+00:00

Rich Felker
dalias@aerifal.cx

2012-03-15T16:16:51+00:00

1295848efb9171011e79610a5c3ab7c20859ea36












in math.h make lgamma_r and non-double bessel _GNU_SOURCE only
2012-03-15T08:29:53+00:00

nsz
nsz@port70.net

2012-03-15T08:29:53+00:00

40305f74bd70a575ce73260227ed3b64e0625b13

long double and float bessel functions are no longer xsi extensions





long double and float bessel functions are no longer xsi extensions







efficient sincos based on sin and cos
2012-03-15T07:17:28+00:00

nsz
nsz@port70.net

2012-03-15T07:17:28+00:00

0144b45b71c0b78055b311fe3e7408fee71eb0c1