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Microsoft DirectX 9.0

callnz (Pixel Shader)


Call if not zero. Performs a conditional call to the instruction marked by the label index.

Syntax

callnz label, booleanRegister

where:

Remarks

Pixel shader versions1_11_21_31_42_02_x2_sw3_03_sw
callnzxxxx

This instruction does the following:

if (specified boolean register is not zero)
{
    Push address of the next instruction to the return address stack.
    Continue execution from the instruction marked by the label.
}
Minimum operating systemWindows 98


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