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csky: Fixup vdsp&fpu issues in kernel
authorGuo Ren <ren_guo@c-sky.com>
Tue, 19 Feb 2019 04:32:41 +0000 (12:32 +0800)
committerGuo Ren <ren_guo@c-sky.com>
Mon, 22 Apr 2019 05:44:57 +0000 (13:44 +0800)
commit3dfc242f11d792535db774613c6fd1df565c2137
tree1723b0239d2ca95e2b019efe53051a416d6a1733tree | snapshot
parent085b7755808aa11f78ab9377257e1dad2e6fa4bbcommit | diff
csky: Fixup vdsp&fpu issues in kernel

This fixup is continue to commit 35ff802af1c4 (csky: fixup remove
vdsp implement for kernel.) and in that patch I didn't finish the
job. We must forbid gcc to generate any vdsp & fpu instructions
and remove vdsp asm in memmove.S.

eg: For GCC it's -mcpu=ck860 and For AS it's -Wa,-mcpu=ck860fv

Signed-off-by: Guo Ren <ren_guo@c-sky.com>
arch/csky/Makefile diff | blob | history
arch/csky/abiv2/memmove.S diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git