#ifndef __GLUE_ARM_IPC_H__
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#ifndef __GLUE_ARM_IPC_H__
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#define __GLUE_ARM_IPC_H__
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#define __GLUE_ARM_IPC_H__
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#include <l4/generic/tcb.h>
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#include <l4/generic/tcb.h>
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#include INC_GLUE(message.h)
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#include INC_GLUE(message.h)
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static inline int extended_ipc_msg_index(unsigned int flags)
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static inline int extended_ipc_msg_index(unsigned int flags)
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{
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{
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return (flags & IPC_FLAGS_MSG_INDEX_MASK)
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return (flags & IPC_FLAGS_MSG_INDEX_MASK)
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>> IPC_FLAGS_MSG_INDEX_SHIFT;
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>> IPC_FLAGS_MSG_INDEX_SHIFT;
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}
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}
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static inline int extended_ipc_msg_size(unsigned int flags)
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static inline int extended_ipc_msg_size(unsigned int flags)
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{
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{
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return (flags & IPC_FLAGS_SIZE_MASK)
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return (flags & IPC_FLAGS_SIZE_MASK)
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>> IPC_FLAGS_SIZE_SHIFT;
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>> IPC_FLAGS_SIZE_SHIFT;
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}
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}
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static inline void tcb_set_ipc_flags(struct ktcb *task,
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static inline void tcb_set_ipc_flags(struct ktcb *task,
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unsigned int flags)
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unsigned int flags)
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{
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{
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task->ipc_flags = flags;
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task->ipc_flags = flags;
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}
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}
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static inline unsigned int tcb_get_ipc_flags(struct ktcb *task)
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static inline unsigned int tcb_get_ipc_flags(struct ktcb *task)
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{
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{
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return task->ipc_flags;
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return task->ipc_flags;
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}
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}
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static inline unsigned int
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static inline unsigned int
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ipc_flags_set_type(unsigned int flags, unsigned int type)
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ipc_flags_set_type(unsigned int flags, unsigned int type)
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{
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{
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flags &= ~IPC_FLAGS_TYPE_MASK;
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flags &= ~IPC_FLAGS_TYPE_MASK;
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flags |= type & IPC_FLAGS_TYPE_MASK;
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flags |= type & IPC_FLAGS_TYPE_MASK;
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return flags;
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return flags;
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}
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}
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static inline unsigned int ipc_flags_get_type(unsigned int flags)
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static inline unsigned int ipc_flags_get_type(unsigned int flags)
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{
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{
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return flags & IPC_FLAGS_TYPE_MASK;
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return flags & IPC_FLAGS_TYPE_MASK;
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}
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}
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static inline void tcb_set_ipc_type(struct ktcb *task,
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static inline void tcb_set_ipc_type(struct ktcb *task,
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unsigned int type)
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unsigned int type)
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{
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{
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task->ipc_flags = ipc_flags_set_type(task->ipc_flags,
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task->ipc_flags = ipc_flags_set_type(task->ipc_flags,
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type);
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type);
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}
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}
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static inline unsigned int tcb_get_ipc_type(struct ktcb *task)
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static inline unsigned int tcb_get_ipc_type(struct ktcb *task)
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{
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{
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return ipc_flags_get_type(task->ipc_flags);
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return ipc_flags_get_type(task->ipc_flags);
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}
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}
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#endif /* __GLUE_ARM_IPC_H__ */
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#endif /* __GLUE_ARM_IPC_H__ */
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