Table 15, Relative jump offset ranges – Zilog Z16F2810 User Manual
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Operand Addressing
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ZNEO
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CPU Core
User Manual
Relative Address.
The JP, JP cc, or CALL opcode includes a signed relative offset field
of 8, 12, 16, or 24 bits, which is added to the Program Counter’s contents. Table 15 pro-
vides the relative address operand ranges. For jumps within the same module, the assem-
bler uses the most efficient offset size. For relative jumps across modules, the assembler
uses a default offset size that can be configured at assembly time.
Table 15. Relative Jump Offset Ranges
Operand Bits
Offset Range
8
–128 to +127
12
–2,048 to +2,047
16
–32,768 to +32,767
24
–8,388,608 to +8,388,607