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164df8d6f0
Summary: Add support for user-defined types to MasmParser, including initialization and field access. Known issues: - Omitted entry initializers (e.g., <,0>) do not work consistently for nested structs/arrays. - Size checking/inference for values with known types is not yet implemented. - Some ml64.exe syntaxes for accessing STRUCT fields are not recognized. - `[<register>.<struct name>].<field>` - `[<register>[<struct name>.<field>]]` - `(<struct name> PTR [<register>]).<field>` - `[<variable>.<struct name>].<field>` - `(<struct name> PTR <variable>).<field>` Reviewed By: thakis Differential Revision: https://reviews.llvm.org/D75306
58 lines
1.4 KiB
Plaintext
58 lines
1.4 KiB
Plaintext
# RUN: not llvm-ml -filetype=asm %s 2>&1 | FileCheck %s --dump-input=always
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.data
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int_test STRUCT
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int_arr DWORD ?, ?
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int_scalar DWORD ?
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int_test ENDS
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t1 int_test <<1,2,3>>
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// CHECK: error: Initializer too long for field; expected at most 2 elements, got 3
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t2 int_test <4>
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// CHECK: error: Cannot initialize array field with scalar value
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t3 int_test <,<5,6>>
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// CHECK: error: Cannot initialize scalar field with array value
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real_test STRUCT
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real_arr REAL4 ?, ?, ?
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real_scalar REAL4 ?
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real_test ENDS
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t4 real_test <<1.0,0.0,-1.0,-2.0>>
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// CHECK: error: Initializer too long for field; expected at most 3 elements, got 4
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t5 real_test <2.0>
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// CHECK: error: Cannot initialize array field with scalar value
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t6 real_test <,<2.0,-2.0>>
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// CHECK: error: Cannot initialize scalar field with array value
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inner_struct STRUCT
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a BYTE ?
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inner_struct ENDS
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struct_test STRUCT
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struct_arr inner_struct 4 DUP (?)
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struct_scalar inner_struct ?
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struct_test ENDS
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t7 struct_test <<<>, <>, <>, <>, <>>>
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// CHECK: error: Initializer too long for field; expected at most 4 elements, got 5
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t8 struct_test <,<<>, <>>>
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// CHECK: error: 'inner_struct' initializer initializes too many fields
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t9 STRUCT 3
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// CHECK: error: alignment must be a power of two; was 3
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t9 ENDS
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t10 STRUCT 1, X
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// CHECK: error: Unrecognized qualifier for 'STRUCT' directive; expected none or NONUNIQUE
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t10 ENDS
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t11 STRUCT
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different_struct ENDS
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// CHECK: error: mismatched name in ENDS directive; expected 't11'
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