 | Services and Modeling for Embedded Software Development |
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| Services and Modeling for Embedded Software Development |
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Encoding (format 17, first word at lower address):
1 | 1 | 0 | 0 | 0 | 0 | 0 | s8 | s7 | s6 | s5 | s4 | s3 | s2 | s1 | s0 |
0 | 0 | 0 | s21 | s20 | s19 | s18 | s17 | s16 | s15 | s14 | s13 | s12 | s11 | s10 | s9 |
Syntax:
BRA S
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. Detailed Descriptions of 32-bit Branch/Jump Instructions |  | 3.10.2. BAL: Relative Branch and Link |