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26 lines
640 B
NASM
26 lines
640 B
NASM
SECTION "aligned", ROM0, ALIGN[8]
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db 1, 2, 3, 4, 5 ; five
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ds align[8, $ff], 6 ; (1 << 8) - five - one = 250 bytes
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db 7 ; one
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align 8
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assert @ - STARTOF("aligned") == 5 + 250 + 1
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SECTION "fixed", ROM0[$100]
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ds align[2] ; already aligned, 0 bytes
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db 8, 9, 10 ; three
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ds align[4, $e], 11 ; (1 << 4) - three - two = 11 bytes
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db 12, 13 ; two
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align 4
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assert @ - STARTOF("fixed") == 3 + 11 + 2
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SECTION "floating", ROM0
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db 14, 15 ; two
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ds align[4] ; not aligned, 0 bytes
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align 4 ; redundant
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db 16, 17, 18 ; three
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align 4, 3
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ds align[5], 19, 20 ; (1 << 4) - three = 13 bytes
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db 21 ; one
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align 5, 1
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assert @ - STARTOF("floating") == 2 + 3 + 13 + 1
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