examples/circle.hdass


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

[entry: main]

// Floating-point math on the SSE registers. Computes the area of a circle
// (pi * r * r) with r = 3, then exits with the truncated result (28).
const SYS_EXIT = 60

proc main
{
    xmm0 = 3.0        // radius
    xmm0 *= xmm0      // r * r = 9.0
    xmm1 = 3.14159    // pi
    xmm0 *= xmm1      // area ~= 28.27

    rdi = xmm0        // truncate to int -> 28
    rax = SYS_EXIT
    syscall
}