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initial commit of the arm port

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this port assumes eabi calling conventions, eabi linux syscall
convention, and presence of the kernel helpers at 0xffff0f?0 needed
for threads support. otherwise it makes very few assumptions, and the
code should work even on armv4 without thumb support, as well as on
systems with thumb interworking. the bits headers declare this a
little endian system, but as far as i can tell the code should work
equally well on big endian.

some small details are probably broken; so far, testing has been
limited to qemu/aboriginal linux.
This commit is contained in:
Rich Felker 2011-09-18 16:44:54 -04:00
commit d960d4f2cb
36 changed files with 2225 additions and 0 deletions
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18
arch/arm/bits/shm.h Normal file
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#define SHMLBA 4096
struct shmid_ds
{
struct ipc_perm shm_perm;
size_t shm_segsz;
time_t shm_atime;
int __unused1;
time_t shm_dtime;
int __unused2;
time_t shm_ctime;
int __unused3;
pid_t shm_cpid;
pid_t shm_lpid;
unsigned long shm_nattch;
unsigned long __pad1;
unsigned long __pad2;
};