On 11/05/2013 05:38 PM, Joel Sherrill wrote:
On 11/5/2013 10:26 AM, Uros Bizjak wrote:
On Tue, Nov 5, 2013 at 5:23 PM, Uros Bizjak <ubiz...@gmail.com> wrote:
Attached patch enables soft-float multilibs for x86-32 RTEMS. The
patch activates SFmode and DFmode soft-float support routines. The
XFmode is mapped to DFmode due to lack of XFmode support in
soft-float. We already disable FPU return registers for -mno-80387, so
ABI is already changed for soft-float. The XFmode->DFmode mapping just
rides on this change.
Please note that the change to gcc/config/i386/t-rtems, as included in
the patch, was only for reference and was not committed to SVN.
Unless someone objects, Ralf tested them.
All I did so far, was to build gcc-trunk for i386-rtems* with Uros's
patches applied. No further testing, yet.
Ralf
