Test bits (immediate), setting the condition flags and discarding the result.
This is an alias of ANDS (immediate). This means:
| 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 |
| sf | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | N | immr | imms | Rn | 1 | 1 | 1 | 1 | 1 | ||||||||||||||
| opc | Rd | ||||||||||||||||||||||||||||||
| <Wn> |
Is the 32-bit name of the general-purpose source register, encoded in the "Rn" field. |
| <imm> |
For the 32-bit variant: is the bitmask immediate, encoded in "imms:immr". |
|
For the 64-bit variant: is the bitmask immediate, encoded in "N:imms:immr". |
| <Xn> |
Is the 64-bit name of the general-purpose source register, encoded in the "Rn" field. |
The description of ANDS (immediate) gives the operational pseudocode for this instruction.
If PSTATE.DIT is 1:
Internal version only: aarchmrs v2023-12_rel, pseudocode v2023-12_rel, sve v2023-12_rel ; Build timestamp: 2023-12-15T16:46
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