[fpc-devel] What is the best match for for -mfpu=fpv4-sp-d16 on fpc-arm?
florian at freepascal.org
Sat Apr 11 21:42:14 CEST 2020
Am 11.04.2020 um 21:03 schrieb Michael Ring via fpc-devel:
> I have now set up new target freertos-arm and want to start playing
> arround with freertos.
> I have compiled freertos with STM32CubeIDE, only 'problem' is that I
> need to compile with floting point enabled, with Soft-Float the build
> For STM32F401RE Chip the C-compiler selects
> -mfpu=fpv4-sp-d16 -mfloat-abi=hard
> but Freepascal doex not seem to support exactly this abi, I see:
> Which setting should I use? VFPV3_D16 or something else?
Let's just add it. What properties does it have? Do you have know some
reference by heard?
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