SLAU723A October 2017 – October 2018 MSP432E401Y , MSP432E411Y
LR is shown in Figure 1-6 and described in Table 1-6.
Return to Summary Table.
The Link Register (LR) is register R14, and it stores the return information for subroutines, function calls, and exceptions. The Link Register can be accessed from either privileged or unprivileged mode.
EXC_RETURN is loaded into the LR on exception entry. See Table 1-20 for the values and description.
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| LINK | |||||||||||||||||||||||||||||||
| R/W-FFFFFFFFh | |||||||||||||||||||||||||||||||