.union/.endunion/.tag
Declare Union Types
4-92
Example 1
1 .global employid
2 xample .union ; utag
3 0000 ival .word ; member1 = int
4 0000 fval .float ; member2 = float
5 0000 sval .string ; member3 = string
6 0002 real_len .endunion ; real_len = 2
7
8 000000 .bss employid, real_len ;allocate memory
9
10 employid .tag xample ; name an instance
11 000000 0000– ADD employid.fval, A ; access union element
Example 2
1
2 .union ; utag
3 0000 x .long ; member1 = long
4 0000 y .float ; member2 = float
5 0000 z .word ; member3 = word
6 0002 size_u .endunion ; real_len = 2
7
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