 | Services and Modeling for Embedded Software Development |
|---|
| Services and Modeling for Embedded Software Development |
|---|
 |  | |
Encoding (format 4):
0 | 0 | 1 | 0 | 0 | 0 | 0 | d2 | d1 | d0 | a2 | a1 | a0 | s2 | s1 | s0 |
Syntax:
LDB 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.
| |  | |
| 3.5. Detailed Descriptions of 16-bit Load/Store Instructions |  | 3.5.2. LDW: Indexed Load Word |