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__hexagon_udivsi3

hexagon.__hexagon_udivsi3

fn __hexagon_udivsi3() callconv(.naked) noreturn

File

lib/compiler_rt/hexagon.zig:478

Code

fn __hexagon_udivsi3() callconv(.naked) noreturn {
    asm volatile (
        \\ {
        \\   r2 = cl0(r0)
        \\   r3 = cl0(r1)
        \\   r5:4 = combine(#1,#0)
        \\   p0 = cmp.gtu(r1,r0)
        \\  }
        \\  {
        \\   r6 = sub(r3,r2)
        \\   r4 = r1
        \\   r1:0 = combine(r0,r4)
        \\   if (p0) jumpr r31
        \\  }
        \\  {
        \\   r3:2 = vlslw(r5:4,r6)
        \\   loop0(1f,r6)
        \\  }
        \\  .falign
        \\ 1:
        \\  {
        \\   p0 = cmp.gtu(r2,r1)
        \\   if (!p0.new) r1 = sub(r1,r2)
        \\   if (!p0.new) r0 = add(r0,r3)
        \\   r3:2 = vlsrw(r3:2,#1)
        \\  }:endloop0
        \\  {
        \\   p0 = cmp.gtu(r2,r1)
        \\   if (!p0.new) r0 = add(r0,r3)
        \\   jumpr r31
        \\  }
    );
}