117 lines
1.9 KiB
NASM
117 lines
1.9 KiB
NASM
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; RUN: llvm-ml -filetype=s %s /Fo - | FileCheck %s
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.data
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align_test:
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ALIGN 16
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; CHECK-LABEL: align_test:
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; CHECK-NEXT: .p2align 4
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org_test:
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ORG 256
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; CHECK-LABEL: org_test:
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; CHECK-NEXT: .org 256, 0
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align_struct STRUCT
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BYTE ?
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ALIGN 4
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x BYTE ?
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x_succ BYTE ?
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BYTE ?
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ALIGN 2
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y BYTE ?
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y_succ BYTE ?
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ALIGN 1
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z BYTE ?
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EVEN
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q BYTE ?
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align_struct ENDS
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struct_align_data ALIGN_STRUCT <101, 102, 103, 104, 105, 106, 107, 108>
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; CHECK-LABEL: struct_align_data:
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; CHECK-NEXT: .byte 101
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; CHECK-NEXT: .zero 3
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; CHECK-NEXT: .byte 102
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; CHECK-NEXT: .byte 103
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; CHECK-NEXT: .byte 104
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; CHECK-NEXT: .zero 1
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; CHECK-NEXT: .byte 105
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; CHECK-NEXT: .byte 106
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; CHECK-NEXT: .byte 107
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; CHECK-NEXT: .zero 1
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; CHECK-NEXT: .byte 108
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org_struct STRUCT
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x BYTE ?
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x_succ BYTE ?
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ORG 15
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y BYTE ?
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y_succ BYTE ?
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ORG 2
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z BYTE ?
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z_succ BYTE ?
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org_struct ENDS
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.code
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struct_align_test PROC
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x_align_test:
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MOV eax, align_struct.x
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MOV eax, align_struct.x_succ
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; CHECK-LABEL: x_align_test:
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; CHECK-NEXT: mov eax, 4
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; CHECK-NEXT: mov eax, 5
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y_align_test:
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MOV eax, align_struct.y
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MOV eax, align_struct.y_succ
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; CHECK-LABEL: y_align_test:
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; CHECK-NEXT: mov eax, 8
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; CHECK-NEXT: mov eax, 9
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z_align_test:
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MOV eax, align_struct.z
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; CHECK-LABEL: z_align_test:
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; CHECK-NEXT: mov eax, 10
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q_even_test:
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MOV eax, align_struct.q
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; CHECK-LABEL: q_even_test:
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; CHECK-NEXT: mov eax, 12
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size_align_test:
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MOV eax, SIZEOF(align_struct)
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; CHECK-LABEL: size_align_test:
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; CHECK-NEXT: mov eax, 13
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ret
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struct_align_test ENDP
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struct_org_test PROC
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; CHECK-LABEL: struct_org_test:
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field_positions:
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MOV eax, org_struct.x
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MOV eax, org_struct.x_succ
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MOV eax, org_struct.y
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MOV eax, org_struct.y_succ
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MOV eax, org_struct.z
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MOV eax, org_struct.z_succ
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; CHECK-LABEL: field_positions:
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; CHECK-NEXT: mov eax, 0
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; CHECK-NEXT: mov eax, 1
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; CHECK-NEXT: mov eax, 15
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; CHECK-NEXT: mov eax, 16
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; CHECK-NEXT: mov eax, 2
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; CHECK-NEXT: mov eax, 3
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ret
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struct_org_test ENDP
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end
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