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| author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-05-02 09:12:39 +0100 |
|---|---|---|
| committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2006-05-02 09:12:39 +0100 |
| commit | f08246e1976e3ae483c2568e4e510cb3f2b6e44d (patch) | |
| tree | b4a7999be3d4dc10a52652824a3dde2cc767ed29 /extras/mini-os/include/sched.h | |
| parent | af8fc368d78db62f9f637e7e433d1a5027ef47b1 (diff) | |
| download | xen-f08246e1976e3ae483c2568e4e510cb3f2b6e44d.tar.gz xen-f08246e1976e3ae483c2568e4e510cb3f2b6e44d.tar.bz2 xen-f08246e1976e3ae483c2568e4e510cb3f2b6e44d.zip | |
Fix x86/64 version of Mini-OS. It encompasses the following:
a) 64-bit switch_to scheduler macro (by Aravindh Puthiyaparambil)
b) implements 64-bit hypervisor_callback
c) fixes thread creation issues (thread_starter used to perform
initialisation)
Signed-off-by: Grzegorz Milos <gm281@cam.ac.uk>
Diffstat (limited to 'extras/mini-os/include/sched.h')
| -rw-r--r-- | extras/mini-os/include/sched.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/extras/mini-os/include/sched.h b/extras/mini-os/include/sched.h index d7b26289ff..ce57be8a6c 100644 --- a/extras/mini-os/include/sched.h +++ b/extras/mini-os/include/sched.h @@ -7,8 +7,8 @@ struct thread { char *name; char *stack; - unsigned long eps; - unsigned long eip; + unsigned long sp; /* Stack pointer */ + unsigned long ip; /* Instruction pointer */ struct list_head thread_list; u32 flags; }; @@ -25,7 +25,9 @@ static inline struct thread* get_current(void) struct thread **current; #ifdef __i386__ __asm__("andl %%esp,%0; ":"=r" (current) : "r" (~8191UL)); -#endif +#else + __asm__("andq %%rsp,%0; ":"=r" (current) : "r" (~8191UL)); +#endif return *current; } |