Check for bit equality of two capabilities, setting flags checks if two capabilities are equal. The instruction updates the condition flags based on the result.
| 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 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | Cm | 1 | 0 | 1 | 0 | 0 | 1 | Cn | 0 | 0 | 0 | 0 | 1 | ||||||||
| opc<1> | opc<0> | ||||||||||||||||||||||||||||||
integer n = UInt(Cn); integer m = UInt(Cm);
| <Cn|CSP> |
Is the capability name of the first source register or stack pointer, encoded in the "Cn" field. |
| <Cm> |
Is the capability name of the second source register, encoded in the "Cm" field. |
CheckCapabilitiesEnabled(); Capability operand1 = if n == 31 then CSP[] else C[n]; Capability operand2 = C[m]; if operand1 == operand2 then PSTATE.<N,Z,C,V> = '0100'; else PSTATE.<N,Z,C,V> = '0000';
Internal version only: isa v32.13, AdvSIMD v29.04, pseudocode morello-2022-01_rc2, capabilities morello-2022-01_rc2 ; Build timestamp: 2022-01-11T11:23
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