glibc/s_fma.c at 1d2a8245ff7bcc1d8be54f01e26c49297e446aba - glibc - Gitea: Git with a cup of tea

AuroraMiddleware/glibc

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Joseph Myers 775e99641e Use soft-fp fma for no-FPU ColdFire (bug 13304).

Systems without floating-point exceptions and rounding modes should
use the soft-fp versions of fmaf and fma, not the sysdeps/ieee754
versions that rely on setting rounding to zero and testing for the
"inexact" exception; this has been noted on
<https://sourceware.org/glibc/wiki/PortStatus> for some time.  This
patch makes no-FPU ColdFire use the soft-fp files; sfp-machine.h is
made to include the nios2 version of sfp-machine.h which seems
sufficiently generic for 32-bit systems.

	[BZ #13304]
	* sysdeps/m68k/coldfire/nofpu/s_fma.c: New file.
	* sysdeps/m68k/coldfire/nofpu/s_fmaf.c: Likewise.
	* sysdeps/m68k/coldfire/nofpu/sfp-machine.h: Likewise.

2015-09-25 17:30:56 +00:00

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#include <soft-fp/fmadf4.c>