36 lines
1.4 KiB
Python
36 lines
1.4 KiB
Python
"""
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The `cretonne.entities` module predefines all the Cretonne entity reference
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operand types. There are corresponding definitions in the `cretonne.entities`
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Rust module.
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"""
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from __future__ import absolute_import
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from cdsl.operands import EntityRefKind
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#: A reference to an extended basic block in the same function.
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#: This is primarliy used in control flow instructions.
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ebb = EntityRefKind(
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'ebb', 'An extended basic block in the same function.',
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default_member='destination')
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#: A reference to a stack slot declared in the function preamble.
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stack_slot = EntityRefKind('stack_slot', 'A stack slot.')
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#: A reference to a global variable.
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global_var = EntityRefKind('global_var', 'A global variable.')
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#: A reference to a function sugnature declared in the function preamble.
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#: This is used to provide the call signature in a call_indirect instruction.
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sig_ref = EntityRefKind('sig_ref', 'A function signature.')
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#: A reference to an external function declared in the function preamble.
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#: This is used to provide the callee and signature in a call instruction.
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func_ref = EntityRefKind('func_ref', 'An external function.')
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#: A reference to a jump table declared in the function preamble.
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jump_table = EntityRefKind(
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'jump_table', 'A jump table.', default_member='table')
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#: A reference to a heap declared in the function preamble.
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heap = EntityRefKind('heap', 'A heap.')
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