 | Services and Modeling for Embedded Software Development |
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| Services and Modeling for Embedded Software Development |
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Encoding (format 16, first word at lower address):
1 | 1 | 0 | 0 | 0 | 0 | 1 | s5 | s4 | s3 | s2 | s1 | s0 | b2 | b1 | b0 |
0 | 0 | 0 | s18 | s17 | s16 | s15 | s14 | s13 | s12 | s11 | s10 | s9 | b5 | b4 | b3 |
Syntax:
BAL S,Rb
Constraints:
Outcome:
Notes:
Remember that the program counter is a word address, so the offset is the number of words by which to adjust the PC.
Branching to a non-existent location will trigger a bus error exception.
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| 3.10.1. BRA: Relative Branch |  | 3.10.3. BEQ: Relative Branch if Equal |