From 200d15479c0bc48471ee7b8e538ce33af990f82e Mon Sep 17 00:00:00 2001 From: Stefan Kristiansson Date: Thu, 17 Jul 2014 22:09:10 +0300 Subject: add or1k (OpenRISC 1000) architecture port With the exception of a fenv implementation, the port is fully featured. The port has been tested in or1ksim, the golden reference functional simulator for OpenRISC 1000. It passes all libc-test tests (except the math tests that requires a fenv implementation). The port assumes an or1k implementation that has support for atomic instructions (l.lwa/l.swa). Although it passes all the libc-test tests, the port is still in an experimental state, and has yet experienced very little 'real-world' use. --- arch/or1k/bits/shm.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 arch/or1k/bits/shm.h (limited to 'arch/or1k/bits/shm.h') diff --git a/arch/or1k/bits/shm.h b/arch/or1k/bits/shm.h new file mode 100644 index 00000000..81b2a29a --- /dev/null +++ b/arch/or1k/bits/shm.h @@ -0,0 +1,27 @@ +#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; +}; + +struct shminfo { + unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4]; +}; + +struct shm_info { + int __used_ids; + unsigned long shm_tot, shm_rss, shm_swp; + unsigned long __swap_attempts, __swap_successes; +}; -- cgit v1.2.1