operator-bsr.md

August 26, 2025 ยท View on GitHub

Asmc Macro Assembler Reference

operator BSR

BSR expression

Return Bit Scan Reverse of expression.

The default operation size for float is 128 bits, 64 for 64-bit, and 32 for 32-bit.

If the content expression is 0 the returned value is undefined (0).

See Also

Logical and Shift | Operators Reference