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| author | Nick Clifton <nickc@redhat.com> | 2015-02-06 16:14:04 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2015-02-06 16:14:04 +0000 |
| commit | b9e7cd9a846cf584049a719bbd0e4cabe3c50bea (patch) | |
| tree | 33bb86b0a39693a67106d740062bc5975285b87f /newlib/libm/complex/cimag.c | |
| parent | db004c5d7af31d9a56321d7780621b1df6a1559e (diff) | |
| download | cygnal-b9e7cd9a846cf584049a719bbd0e4cabe3c50bea.tar.gz cygnal-b9e7cd9a846cf584049a719bbd0e4cabe3c50bea.tar.bz2 cygnal-b9e7cd9a846cf584049a719bbd0e4cabe3c50bea.zip | |
* libc/include/complex.h (cabsl): Add prototype.
(cimagl): Add prototype.
(creall): Add prototype.
* libc/include/ieeefp.h: Include float.h.
(EXT_EXPBITS, EXT_FRACHBITS, EXT_FRACLBITS)
(EXT_EXP_INFNAN. EXT_EXP_BIAS, EXT_FRACBITS): Define.
(struct ieee_ext, union ieee_ext_u): New types for long double
support.
* libc/include/math.h (finitel): Add prototype.
(hypotl): Add prototype.
(sqrtl): Add prototype.
* libm/common/Makefile.am (lsrc): Add sl_finite.c.
* libm/common/Makefile.in: Regenerate.
* libm/common/fdlibm.h (__ieee754_hypotl): Add prototype.
* libm/common/hypotl.c (hypotl): Add implementation for when long
double is larger than double.
* libm/common/sqrtl.c (sqrtl): Likewise.
* libm/common/sl_finite.c: New file. Adds implementation of the
finitel function.
* libm/complex/Makefile.am (lsrc): Define.
(libcomplex_la_SOURCES): Add lsrc.
(lib_a_SOURCES): Add lsrc.
* libm/complex/Makefile.in: Regenerate.
* libm/complex/cabs.c: Add documentation of cabsl function.
* libm/complex/cimag.c: Add documentation of cimagl function.
* libm/complex/creall.c: Add documentation of creall function.
* libm/complex/cabsl.c: New file. Adds implementation of the
cabsl function.
* libm/complex/cimagl.c: New file. Adds implementation of the
cimagl function.
* libm/complex/creall.c: New file. Adds implementation of the
creall function.
* libm/math/Makefile.am (lsrc): Define.
(libmath_la_SOURCES): Add lsrc.
(lib_a_SOURCES): Add lsrc.
* libm/math/Makefile.in: Regenerate.
* libm/math/el_hypot.c: New file. Adds implementation of the
__ieee754_hypotl function.
Diffstat (limited to 'newlib/libm/complex/cimag.c')
| -rw-r--r-- | newlib/libm/complex/cimag.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/newlib/libm/complex/cimag.c b/newlib/libm/complex/cimag.c index 1d2d77414..959dbc9a4 100644 --- a/newlib/libm/complex/cimag.c +++ b/newlib/libm/complex/cimag.c @@ -10,33 +10,39 @@ /* FUNCTION - <<cimag>>, <<cimagf>>---imaginary part + <<cimag>>, <<cimagf>>, <<cimagl>>---imaginary part INDEX cimag INDEX cimagf +INDEX + cimagl ANSI_SYNOPSIS #include <complex.h> double cimag(double complex <[z]>); float cimagf(float complex <[z]>); + long double cimagl(long double complex <[z]>); DESCRIPTION These functions compute the imaginary part of <[z]>. <<cimagf>> is identical to <<cimag>>, except that it performs - its calculations on <<floats complex>>. + its calculations on <<float complex>>. + + <<cimagl>> is identical to <<cimag>>, except that it performs + its calculations on <<long double complex>>. RETURNS - The cimag functions return the imaginary part value (as a real). + The cimag* functions return the imaginary part value (as a real). PORTABILITY - <<cimag>> and <<cimagf>> are ISO C99 + <<cimag>>, <<cimagf>> and <<cimagl>> are ISO C99 QUICKREF - <<cimag>> and <<cimagf>> are ISO C99 + <<cimag>>, <<cimagf>> and <<cimagl>> are ISO C99 */ |