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ARMv7 vfp version #1127

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gramian opened this issue Mar 13, 2017 · 1 comment
Open

ARMv7 vfp version #1127

gramian opened this issue Mar 13, 2017 · 1 comment

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@gramian
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gramian commented Mar 13, 2017

Using the ARMv7 target results in the compiler option -mfpu=vfpv3, yet some ARMv7 support vfpv4, for example theAllwinner H3 used in various single board computer. Could an additional ARM target be added for this feature set?
@martin-frbg
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It seems that vfpv4 capability is already detected by the build system, making use of HAVE_VFPV4 in the optimized assembly would be another matter of course. (I suspect the arm64 A57, ThunderX and Vulcan targets already do)

@martin-frbg martin-frbg mentioned this issue May 31, 2018
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@gramian @martin-frbg