Signed Minimum (immediate) determines the signed minimum of the source register value and immediate, and writes the result to the destination register.
| 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 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | imm8 | Rn | Rd | |||||||||||||||
| op | S | opc | |||||||||||||||||||||||||||||
if !IsFeatureImplemented(FEAT_CSSC) then UNDEFINED; constant integer datasize = 32 << UInt(sf); integer n = UInt(Rn); integer d = UInt(Rd); integer imm = SInt(imm8);
| <Wd> |
Is the 32-bit name of the general-purpose destination register, encoded in the "Rd" field. |
| <Wn> |
Is the 32-bit name of the general-purpose source register, encoded in the "Rn" field. |
| <simm> |
Is a signed immediate, in the range -128 to 127, encoded in the "imm8" field. |
| <Xd> |
Is the 64-bit name of the general-purpose destination register, encoded in the "Rd" field. |
| <Xn> |
Is the 64-bit name of the general-purpose source register, encoded in the "Rn" field. |
bits(datasize) operand1 = X[n, datasize]; integer result = Min(SInt(operand1), imm); X[d, datasize] = result<datasize-1:0>;
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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