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This function is used to read or write (instruction) the dword 0 of the argument with sign extension.

Reading:

Syntax

i32 sdw0 (i32|u32|real arg)

arg

dword argument.

From RTE 33.7.1 it can be any expression

Result

Returns the dword of the argument with the sign

Validity

Rule, Task

Note

From RTE 33.9.0 accessing a non-existing dword returns an error

Writing (Instruction):

Syntax

sdw0 (i32|u32|real arg) = i32 value

arg

dword argument

value

Value to be imposed in arg

Validity

Rule, Task

Note

From RTE 33.9.0 accessing a non-existing dword returns an error

 

  

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