78 lines
2.3 KiB
Plaintext
78 lines
2.3 KiB
Plaintext
(*
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* Copyright 2014, General Dynamics C4 Systems
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*
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* SPDX-License-Identifier: GPL-2.0-only
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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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chapter "Kernel Object Invocations"
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theory Invocations_A
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imports ArchInvocation_A
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begin
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context begin interpretation Arch .
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requalify_types
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arch_copy_register_sets
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arch_irq_control_invocation
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arch_invocation
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end
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text \<open>These datatypes encode the arguments to the available system calls.\<close>
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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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| CancelBadgedSendsCall cap
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datatype untyped_invocation =
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Retype cslot_ptr bool obj_ref obj_ref apiobject_type nat "cslot_ptr list" bool
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datatype tcb_invocation =
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WriteRegisters machine_word bool "machine_word list" arch_copy_register_sets
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| ReadRegisters machine_word bool machine_word arch_copy_register_sets
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| CopyRegisters machine_word machine_word bool bool bool bool arch_copy_register_sets
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| ThreadControl (tc_target: machine_word) (tc_slot: cslot_ptr)
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(tc_new_fault_ep: "cap_ref option")
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(tc_new_mcpriority: "(word8 * obj_ref) option")
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(tc_new_priority: "(word8 * obj_ref) option")
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(tc_new_croot: "(cap * cslot_ptr) option")
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(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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| Suspend "obj_ref"
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| Resume "obj_ref"
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| NotificationControl "obj_ref" "obj_ref option"
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| SetTLSBase obj_ref machine_word
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datatype irq_control_invocation =
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IRQControl irq cslot_ptr cslot_ptr
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| ArchIRQControl arch_irq_control_invocation
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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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datatype invocation =
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InvokeUntyped untyped_invocation
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| InvokeEndpoint obj_ref machine_word bool bool
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| InvokeNotification obj_ref machine_word
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| InvokeReply obj_ref cslot_ptr bool
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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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