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diff --git a/chapter04/README.md b/chapter04/README.md index 350b08b5..25b7747e 100644 --- a/chapter04/README.md +++ b/chapter04/README.md @@ -21,19 +21,20 @@ Following are revised or new nodes | Start | Control | Start of function, now a MultiNode | | A tuple with a ctrl token and an `arg` data node | | Proj | ? | Projection nodes extract values from MultiNode | A MultiNode and index | Result is the extracted value from the input MultiNode at offset index | | Bool | Data | Represents results of a comparison operator | Two data nodes | Result is a comparison, represented as integer value where 1=true, 0=false | +| Not | Data | Logical not | One data node | Result converts 0 to 1 and vice versa | Below is our list of Nodes from [Chapter 3](../chapter03/README.md): -| Node Name | Type | Description | Inputs | Value | -|------------|---------|------------------------------------|------------------------------------------------------------------|------------------------------| -| Return | Control | End of function | Predecessor control node, Data node value | Return value of the function | -| Constant | Data | Constants such as integer literals | None, however Start node is set as input to enable graph walking | Value of the constant | -| Add | Data | Add two values | Two data nodes, values are added, order not important | Result of the add operation | -| Sub | Data | Subtract a value from another | Two data nodes, values are subtracted, order matters | Result of the subtract | -| Mul | Data | Multiply two values | Two data nodes, values are multiplied, order not important | Result of the multiply | -| Div | Data | Divide a value by another | Two data nodes, values are divided, order matters | Result of the division | -| UnaryMinus | Data | Negate a value | One data node, value is negated | Result of the unary minus | -| Scope | ? | Represents scopes in the graph | All nodes that define variables | None | +| Node Name | Type | Description | Inputs | Value | +|-----------|---------|------------------------------------|------------------------------------------------------------------|------------------------------| +| Return | Control | End of function | Predecessor control node, Data node value | Return value of the function | +| Constant | Data | Constants such as integer literals | None, however Start node is set as input to enable graph walking | Value of the constant | +| Add | Data | Add two values | Two data nodes, values are added, order not important | Result of the add operation | +| Sub | Data | Subtract a value from another | Two data nodes, values are subtracted, order matters | Result of the subtract | +| Mul | Data | Multiply two values | Two data nodes, values are multiplied, order not important | Result of the multiply | +| Div | Data | Divide a value by another | Two data nodes, values are divided, order matters | Result of the division | +| Minus | Data | Negate a value | One data node, value is negated | Result of the unary minus | +| Scope | ? | Represents scopes in the graph | All nodes that define variables | None | ## Projection Nodes |