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
fails.
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:
NONE
SOFT
LIBGCC
FPA
FPA10
FPA11
VFPV2
VFPV3
NEON_VFPV3
VFPV3_D16
FPV4_S16
VFPV4
NEON_VFPV4
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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