2014-07-14 19:32:44 +00:00
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(*
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* Copyright 2014, General Dynamics C4 Systems
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*
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* This software may be distributed and modified according to the terms of
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* the GNU General Public License version 2. Note that NO WARRANTY is provided.
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* See "LICENSE_GPLv2.txt" for details.
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*
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* @TAG(GD_GPL)
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*)
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(*
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Data types for syscall invocations
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*)
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2015-05-16 09:52:49 +00:00
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chapter "Kernel Object Invocations"
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2014-07-14 19:32:44 +00:00
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theory Invocations_A
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imports ArchInvocation_A
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begin
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text {* These datatypes encode the arguments to the available system calls. *}
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datatype cnode_invocation =
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InsertCall cap cslot_ptr cslot_ptr
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| MoveCall cap cslot_ptr cslot_ptr
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| RevokeCall cslot_ptr
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| DeleteCall cslot_ptr
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| RotateCall cap cap cslot_ptr cslot_ptr cslot_ptr
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| SaveCall cslot_ptr
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| RecycleCall cslot_ptr
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datatype untyped_invocation =
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Retype cslot_ptr obj_ref obj_ref apiobject_type nat "cslot_ptr list"
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datatype arm_copy_register_sets =
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ARMNoExtraRegisters
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datatype tcb_invocation =
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WriteRegisters word32 bool "word32 list" arm_copy_register_sets
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| ReadRegisters word32 bool word32 arm_copy_register_sets
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| CopyRegisters word32 word32 bool bool bool bool arm_copy_register_sets
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2015-05-16 09:52:49 +00:00
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| ThreadControl word32 cslot_ptr
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(tc_new_fault_ep: "cap_ref option") (tc_new_priority: "word8 option")
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(tc_new_croot: "(cap * cslot_ptr) option") (tc_new_vroot: "(cap * cslot_ptr) option")
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(tc_new_buffer: "(vspace_ref * (cap * cslot_ptr) option) option")
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2014-07-14 19:32:44 +00:00
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| Suspend "word32"
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| Resume "word32"
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2015-09-02 05:43:39 +00:00
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| AsyncEndpointControl "obj_ref" "obj_ref option"
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2014-07-14 19:32:44 +00:00
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datatype irq_control_invocation =
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IRQControl irq cslot_ptr cslot_ptr
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| InterruptControl arch_interrupt_control
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datatype irq_handler_invocation =
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ACKIrq irq
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| SetIRQHandler irq cap cslot_ptr
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| ClearIRQHandler irq
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2014-08-22 06:24:40 +00:00
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| SetMode irq bool bool
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2014-07-14 19:32:44 +00:00
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datatype invocation =
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InvokeUntyped untyped_invocation
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| InvokeEndpoint obj_ref word32 bool
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2015-09-02 05:43:39 +00:00
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| InvokeAsyncEndpoint obj_ref word32
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2014-07-14 19:32:44 +00:00
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| InvokeReply obj_ref cslot_ptr
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| InvokeTCB tcb_invocation
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| InvokeDomain obj_ref word8
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| InvokeCNode cnode_invocation
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| InvokeIRQControl irq_control_invocation
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| InvokeIRQHandler irq_handler_invocation
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| InvokeArchObject arch_invocation
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end
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