 | Services and Modeling for Embedded Software Development |
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| Services and Modeling for Embedded Software Development |
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Encoding (format 13, first word at lower address):
1 | 0 | 1 | 0 | 1 | 0 | 1 | d2 | d1 | d0 | a2 | a1 | a0 | s2 | s1 | s0 |
0 | 0 | 0 | s9 | s8 | s7 | s6 | d5 | d4 | d3 | a5 | a4 | a3 | s5 | s4 | s3 |
Syntax:
LDW Rd,(Ra+,S)
Constraints:
Outcome:
Notes:
This opcode accesses data memory, and the computed address is therefore a byte address. Accessing a non-existent memory location will trigger a bus error exception.
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| 3.9.3. LDB: Indexed Load Byte with Postincrement |  | 3.9.5. LDB: Indexed Load Byte with Predecrement |