OpenCloudOS-Kernel

Author SHA1 Message Date

Author	SHA1	Message	Date
Guo Ren	3dfc242f11	csky: Fixup vdsp&fpu issues in kernel This fixup is continue to commit `35ff802af1` (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>	2019-04-22 13:44:57 +08:00
Guo Ren	c5af58b769	csky: Library functions This patch adds string optimize codes and some auxiliary codes. Signed-off-by: Chen Linfei <linfei_chen@c-sky.com> Signed-off-by: Mao Han <han_mao@c-sky.com> Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>	2018-10-26 00:54:24 +08:00

Guo Ren

3dfc242f11

csky: Fixup vdsp&fpu issues in kernel

This fixup is continue to commit 35ff802af1 (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>

2019-04-22 13:44:57 +08:00

Guo Ren

c5af58b769

csky: Library functions

This patch adds string optimize codes and some auxiliary codes.

Signed-off-by: Chen Linfei <linfei_chen@c-sky.com>
Signed-off-by: Mao Han <han_mao@c-sky.com>
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

2018-10-26 00:54:24 +08:00

2 Commits