Commit Graph

3 Commits

Author SHA1 Message Date
Eshan dhawan b7a6e02dc6 arm: Fix fenv support
The previous fenv support for ARM used the soft-float implementation of
FreeBSD.  Newlib uses the one from libgcc by default.  They are not
compatible.  Having an GCC incompatible soft-float fenv support in
Newlib makes no sense.  A long-term solution could be to provide a
libgcc compatible soft-float support.  This likely requires changes in
the GCC configuration.  For now, provide a stub implementation for
soft-float multilibs similar to RISC-V.

Move implementation to one file and delete now unused files.  Hide
implementation details.  Remove function parameter names from header
file to avoid name conflicts.

Provide VFP support if __SOFTFP__ is not defined like glibc.

Reviewed-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
Signed-off-by: Eshan dhawan <eshandhawan51@gmail.com>
2020-07-29 06:58:17 +02:00
Eshan dhawan via Newlib 104caeb7b1 Removed #ifndef _ARM_PCS_VFP_ from sys/fenv.h for arm
Signed-off-by: Eshan dhawan <eshandhawan51@gmail.com>
2020-07-06 13:18:28 +02:00
Eshan dhawan via Newlib a97bdf100f fenv support arm
Signed-off-by: Eshan dhawan <eshandhawan51@gmail.com>
2020-06-09 21:13:17 -04:00