---
name: "function::fp_mul"
section: "3stap"
platform: "linux"
package: "systemtap-doc"
version: "5.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/function::fp_mul"
---

# function::fp\_mul(3stap)

Multiplication between floating points

## NAME

function::fp\_mul - Multiplication between floating points

## SYNOPSIS

```
    fp_mul:long(mul1:long,mul2:long)
```

## ARGUMENTS

*mul1*

the 64 bit floating point multiplicand

*mul2*

64 bit floating point multiplier

## DESCRIPTION

result is multiplicand times multiplier

## SEE ALSO0

[*tapset::floatingpoint*(3stap)](/tapset::floatingpoint/3stap.md)