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Assembler

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NAME BSR -- Branch to subroutine
SYNOPSIS
BSR<label>
Size=(Byte, Word) 
Size=(Byte, Word, Long)(68020+)
FUNCTION Pushes the long word address which follows the BSR instruction to stack.
Program execution continues at location (PC) + offset.
Offset is the relative gap between PC value and label. This gap is calculated by complement to two and is coded on 8 bits or on 16 bits.
FORMAT
1514131211109876543210
011000018 BITS OFFSET
16 BITS OFFSET, IF 8 BITS OFFSET = $00
32 BITS OFFSET, IF 8 BITS OFFSET = $FF
RESULT None.


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Änderungen und Irrtümer vorbehalten. Letzte Änderung:
14 September 2001.
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