2 Commits

Author	SHA1	Message	Date
Guo Ren	0ea2dc7cd6	csky: stacktrace supported. ... The gcc option "-mbacktrace" will push fp(r8),lr into stack and we could unwind the stack with: fp = *fp lr = (unsigned int *)fp[1] Signed-off-by: Guo Ren <ren_guo@c-sky.com>	2018-12-31 23:12:22 +08:00
Guo Ren	e9564df753	csky: Process management and Signal ... This patch adds files related to task_switch, sigcontext, signal, fpu context switch. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Eric W. Biederman <ebiederm@xmission.com>	2018-10-26 00:54:13 +08:00