# Integer ALU

Fixed-point add/sub/multiply/divide, logical, rotate, shift, compare, count-leading-zeros, sign-extension, trap-on-condition.

**70 families** · **70 XML entries**.

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| Family | Form | Description | Members |
| --- | --- | --- | --- |
| [`addcx`](../alu/addcx.md) | `XO` | Add Carrying | `addcx` |
| [`addex`](../alu/addex.md) | `XO` | Add Extended | `addex` |
| [`addi`](../alu/addi.md) | `D` | Add Immediate | `addi` |
| [`addic`](../alu/addic.md) | `D` | Add Immediate Carrying | `addic` |
| [`addic.`](../alu/addicx.md) | `D` | Add Immediate Carrying and Record | `addic.` |
| [`addis`](../alu/addis.md) | `D` | Add Immediate Shifted | `addis` |
| [`addmex`](../alu/addmex.md) | `XO` | Add to Minus One Extended | `addmex` |
| [`addx`](../alu/addx.md) | `XO` | Add | `addx` |
| [`addzex`](../alu/addzex.md) | `XO` | Add to Zero Extended | `addzex` |
| [`andcx`](../alu/andcx.md) | `X` | AND with Complement | `andcx` |
| [`andi.`](../alu/andix.md) | `D` | AND Immediate | `andi.` |
| [`andis.`](../alu/andisx.md) | `D` | AND Immediate Shifted | `andis.` |
| [`andx`](../alu/andx.md) | `X` | AND | `andx` |
| [`cmp`](../alu/cmp.md) | `X` | Compare | `cmp` |
| [`cmpi`](../alu/cmpi.md) | `D` | Compare Immediate | `cmpi` |
| [`cmpl`](../alu/cmpl.md) | `X` | Compare Logical | `cmpl` |
| [`cmpli`](../alu/cmpli.md) | `D` | Compare Logical Immediate | `cmpli` |
| [`cntlzdx`](../alu/cntlzdx.md) | `X` | Count Leading Zeros Doubleword | `cntlzdx` |
| [`cntlzwx`](../alu/cntlzwx.md) | `X` | Count Leading Zeros Word | `cntlzwx` |
| [`divdux`](../alu/divdux.md) | `XO` | Divide Doubleword Unsigned | `divdux` |
| [`divdx`](../alu/divdx.md) | `XO` | Divide Doubleword | `divdx` |
| [`divwux`](../alu/divwux.md) | `XO` | Divide Word Unsigned | `divwux` |
| [`divwx`](../alu/divwx.md) | `XO` | Divide Word | `divwx` |
| [`eieio`](../alu/eieio.md) | `X` | Enforce In-Order Execution of I/O | `eieio` |
| [`eqvx`](../alu/eqvx.md) | `X` | Equivalent | `eqvx` |
| [`extsbx`](../alu/extsbx.md) | `X` | Extend Sign Byte | `extsbx` |
| [`extshx`](../alu/extshx.md) | `X` | Extend Sign Half Word | `extshx` |
| [`extswx`](../alu/extswx.md) | `X` | Extend Sign Word | `extswx` |
| [`isync`](../alu/isync.md) | `XL` | Instruction Synchronize | `isync` |
| [`mulhdux`](../alu/mulhdux.md) | `XO` | Multiply High Doubleword Unsigned | `mulhdux` |
| [`mulhdx`](../alu/mulhdx.md) | `XO` | Multiply High Doubleword | `mulhdx` |
| [`mulhwux`](../alu/mulhwux.md) | `XO` | Multiply High Word Unsigned | `mulhwux` |
| [`mulhwx`](../alu/mulhwx.md) | `XO` | Multiply High Word | `mulhwx` |
| [`mulldx`](../alu/mulldx.md) | `XO` | Multiply Low Doubleword | `mulldx` |
| [`mulli`](../alu/mulli.md) | `D` | Multiply Low Immediate | `mulli` |
| [`mullwx`](../alu/mullwx.md) | `XO` | Multiply Low Word | `mullwx` |
| [`nandx`](../alu/nandx.md) | `X` | NAND | `nandx` |
| [`negx`](../alu/negx.md) | `XO` | Negate | `negx` |
| [`norx`](../alu/norx.md) | `X` | NOR | `norx` |
| [`orcx`](../alu/orcx.md) | `X` | OR with Complement | `orcx` |
| [`ori`](../alu/ori.md) | `D` | OR Immediate | `ori` |
| [`oris`](../alu/oris.md) | `D` | OR Immediate Shifted | `oris` |
| [`orx`](../alu/orx.md) | `X` | OR | `orx` |
| [`rldclx`](../alu/rldclx.md) | `MDS` | Rotate Left Doubleword then Clear Left | `rldclx` |
| [`rldcrx`](../alu/rldcrx.md) | `MDS` | Rotate Left Doubleword then Clear Right | `rldcrx` |
| [`rldiclx`](../alu/rldiclx.md) | `MD` | Rotate Left Doubleword Immediate then Clear Left | `rldiclx` |
| [`rldicrx`](../alu/rldicrx.md) | `MD` | Rotate Left Doubleword Immediate then Clear Right | `rldicrx` |
| [`rldicx`](../alu/rldicx.md) | `MD` | Rotate Left Doubleword Immediate then Clear | `rldicx` |
| [`rldimix`](../alu/rldimix.md) | `MD` | Rotate Left Doubleword Immediate then Mask Insert | `rldimix` |
| [`rlwimix`](../alu/rlwimix.md) | `M` | Rotate Left Word Immediate then Mask Insert | `rlwimix` |
| [`rlwinmx`](../alu/rlwinmx.md) | `M` | Rotate Left Word Immediate then AND with Mask | `rlwinmx` |
| [`rlwnmx`](../alu/rlwnmx.md) | `M` | Rotate Left Word then AND with Mask | `rlwnmx` |
| [`sldx`](../alu/sldx.md) | `X` | Shift Left Doubleword | `sldx` |
| [`slwx`](../alu/slwx.md) | `X` | Shift Left Word | `slwx` |
| [`sradix`](../alu/sradix.md) | `XS` | Shift Right Algebraic Doubleword Immediate | `sradix` |
| [`sradx`](../alu/sradx.md) | `X` | Shift Right Algebraic Doubleword | `sradx` |
| [`srawix`](../alu/srawix.md) | `X` | Shift Right Algebraic Word Immediate | `srawix` |
| [`srawx`](../alu/srawx.md) | `X` | Shift Right Algebraic Word | `srawx` |
| [`srdx`](../alu/srdx.md) | `X` | Shift Right Doubleword | `srdx` |
| [`srwx`](../alu/srwx.md) | `X` | Shift Right Word | `srwx` |
| [`subfcx`](../alu/subfcx.md) | `XO` | Subtract From Carrying | `subfcx` |
| [`subfex`](../alu/subfex.md) | `XO` | Subtract From Extended | `subfex` |
| [`subficx`](../alu/subficx.md) | `D` | Subtract From Immediate Carrying | `subficx` |
| [`subfmex`](../alu/subfmex.md) | `XO` | Subtract From Minus One Extended | `subfmex` |
| [`subfx`](../alu/subfx.md) | `XO` | Subtract From | `subfx` |
| [`subfzex`](../alu/subfzex.md) | `XO` | Subtract From Zero Extended | `subfzex` |
| [`sync`](../alu/sync.md) | `X` | Synchronize | `sync` |
| [`xori`](../alu/xori.md) | `D` | XOR Immediate | `xori` |
| [`xoris`](../alu/xoris.md) | `D` | XOR Immediate Shifted | `xoris` |
| [`xorx`](../alu/xorx.md) | `X` | XOR | `xorx` |

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