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nuttx/boards/arm/xmc4/xmc4700-relax
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Xiang Xiao d80c2d7419 arch/arm: Remove all lazy fpu related code 
since it is broken and inefficient, and then removed by:
commit dc961baaea
Author: chao.an <anchao@xiaomi.com>
Date:   Thu Apr 14 18:07:14 2022 +0800

    arm/armv7-[a|r]: move fpu save/restore to assembly handler

    Save/Restore FPU registers in C environment is dangerous practive,
    which cannot guarantee the compiler won't generate the assembly code
    with float point registers, especially in interrupt handling

    Signed-off-by: chao.an <anchao@xiaomi.com>

commit 8d66dbc068
Author: chao.an <anchao@xiaomi.com>
Date:   Thu Apr 7 13:48:04 2022 +0800

    arm/armv[7|8]-m: skip the fpu save/restore if stack frame is integer-only

    Signed-off-by: chao.an <anchao@xiaomi.com>

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-19 11:09:36 +03:00
..
configs/nsh arch/arm: Remove all lazy fpu related code 2022-04-19 11:09:36 +03:00
include boards/arm/xmc4: add initial support for the Infineon XMC4700 Relax board 2020-03-22 08:29:51 -06:00
scripts arch/arm: Make CXX exception and RTTI depend on Kconfig options 2022-03-30 11:19:29 +08:00
src boards/ostest: remove board ostest implement 2022-04-18 22:22:16 +08:00
Kconfig boards/arm/xmc4: add initial support for the Infineon XMC4700 Relax board 2020-03-22 08:29:51 -06:00
README.txt boards/arm/xmc4: add initial support for the Infineon XMC4700 Relax board 2020-03-22 08:29:51 -06:00

README.txt 

README for the XMC4700 Relax
============================

  The directory provides board support for the Infineon XMC4700 Relax Kit.

Status
======

  2020-03-21:   The XMC4700 Relax boots into NSH, provides the NSH prompt,
    and the LEDs are working.