microblaze port

based on initial work by rdp, with heavy modifications. some features
including threads are untested because qemu app-level emulation seems
to be broken and I do not have a proper system image for testing.
This commit is contained in:
Rich Felker 2012-09-29 01:05:31 -04:00
commit 8c0a3d9e5c
45 changed files with 2213 additions and 0 deletions

View file

@ -0,0 +1,8 @@
static inline struct pthread *__pthread_self()
{
struct pthread *self;
__asm__ __volatile__ ("ori %0, r21, 0" : "=r" (self) );
return self;
}
#define CANCEL_REG_IP 32