schema: tcs.host-abi/v1
id: TCS-HOST-ABI-0001
version: 0.1.0
language_frontend: ONE_TCS_COMPILER
machine_ir: GIR_1
rule: HOST_BACKENDS_MUST_NOT_CHANGE_TCS_SEMANTICS_AUTHORITY_OR_RECEIPTS
targets:
  - target_id: TCS-HOST-MACOS-AARCH64-0001
    triple: aarch64-apple-darwin
    role: HOLOLAKE_HUMAN_AND_PERSONA_LOCAL_NODE
  - target_id: TCS-HOST-LINUX-X86_64-0001
    triple: x86_64-unknown-linux-musl
    role: GUANGHU_OS_LINUX_COMPATIBILITY_SUBSTRATE
  - target_id: TCS-HOST-WINDOWS-X86_64-0001
    triple: x86_64-pc-windows-msvc
    role: HOLOLAKE_WINDOWS_LOCAL_NODE
required_host_operations:
  - EXACT_ROOT_FILE_READ
  - EXACT_ROOT_ATOMIC_WRITE
  - SHA256
  - MONOTONIC_TIMEOUT
  - TARGET_READBACK
forbidden_host_expansion:
  - INFER_TARGET_FROM_CURRENT_DIRECTORY
  - INFER_AUTHORITY_FROM_OS_USER
  - SUBSTITUTE_SHELL_FOR_UNREGISTERED_OPERATION
  - CHANGE_GIR_SEMANTICS_BY_PLATFORM
acceptance:
  compile_same_tcs_source_to_same_semantic_gir: REQUIRED
  execute_same_gir_with_equivalent_receipt_state: REQUIRED
  host_specific_receipt_fields: [target_triple, host_runtime_sha256]
  cross_target_evidence_required: true
current_state: CONTRACT_DEFINED_IMPLEMENTATION_IN_PROGRESS