umulExtended — perform a 32- by 32-bit multiply to produce a 64-bit result
|out genUType msb,|
|out genUType lsb
|out genIType msb,|
|out genIType lsb
Specifies the first multiplicand.
Specifies the second multiplicand..
Specifies the variable to receive the most significant word of the product.
Specifies the variable to receive the least significant word of the product.
imulExtended perform multiplication of the two 32-bit integer
y, producing a 64-bit integer result. The 32 least
significant bits of this product are returned in
lsb and the 32 most significant bits are returned
unsigned and signed multiplication, respectively.
|OpenGL ES Shading Language Version|
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