GCC complains:
warning: listing the stack pointer register ‘$29’ in a clobber
list is deprecated [-Wdeprecated]
Actually stack pointer was restored at the end of the inline assembly
so there is no reason to add it to the clobber list.
Also use $sp insted of $29 to make our intention much more clear.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
24911b9244