Convert floating-point condition flags from external format to Arm format. This instruction converts the state of the PSTATE.{N,Z,C,V} flags from an alternative representation required by some software to a form representing the result of an Arm floating-point scalar compare instruction.
| 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 |
| 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | (0) | (0) | (0) | (0) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
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if !HaveFlagFormatExt() then UNDEFINED;
bit N = NOT(PSTATE.C) AND NOT(PSTATE.Z); bit Z = PSTATE.Z AND PSTATE.C; bit C = PSTATE.C OR PSTATE.Z; bit V = NOT(PSTATE.C) AND PSTATE.Z; PSTATE.N = N; PSTATE.Z = Z; PSTATE.C = C; PSTATE.V = V;
Internal version only: isa v32.15, AdvSIMD v29.05, pseudocode v2021-03, sve v2021-03_rc2 ; Build timestamp: 2021-03-30T21:36
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