Matteo Croce e4df2d5e85 csky: Add C based string functions ...

Try to access RAM with the largest bit width possible, but without
doing unaligned accesses.

A further improvement could be to use multiple read and writes as the
assembly version was trying to do.

Tested on a BeagleV Starlight with a SiFive U74 core, where the
improvement is noticeable.

Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Co-developed-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>

2022-04-18 21:23:55 +08:00

..

delay.c

csky: Library functions

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

error-inject.c

csky: Add support for function error injection

2020-07-31 01:52:07 +00:00

Makefile

csky: Add C based string functions

2022-04-18 21:23:55 +08:00

string.c

csky: Add C based string functions

2022-04-18 21:23:55 +08:00

usercopy.c

csky: use generic strncpy/strnlen from_user

2021-07-23 14:40:01 +02:00