1336817Sdim//===----------------------Hexagon builtin routine ------------------------===//
2336817Sdim//
3353358Sdim// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4353358Sdim// See https://llvm.org/LICENSE.txt for license information.
5353358Sdim// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6336817Sdim//
7336817Sdim//===----------------------------------------------------------------------===//
8336817Sdim
9336817Sdim
10336817Sdim	.macro FUNCTION_BEGIN name
11336817Sdim	.text
12336817Sdim	.p2align 5
13336817Sdim	.globl \name
14336817Sdim	.type  \name, @function
15336817Sdim\name:
16336817Sdim	.endm
17336817Sdim
18336817Sdim	.macro FUNCTION_END name
19336817Sdim	.size  \name, . - \name
20336817Sdim	.endm
21336817Sdim
22336817Sdim
23336817SdimFUNCTION_BEGIN __hexagon_udivmodsi4
24336817Sdim	{
25336817Sdim		r2 = cl0(r0)
26336817Sdim		r3 = cl0(r1)
27336817Sdim		r5:4 = combine(#1,#0)
28336817Sdim		p0 = cmp.gtu(r1,r0)
29336817Sdim	}
30336817Sdim	{
31336817Sdim		r6 = sub(r3,r2)
32336817Sdim		r4 = r1
33336817Sdim		r1:0 = combine(r0,r4)
34336817Sdim		if (p0) jumpr r31
35336817Sdim	}
36336817Sdim	{
37336817Sdim		r3:2 = vlslw(r5:4,r6)
38336817Sdim		loop0(1f,r6)
39336817Sdim		p0 = cmp.eq(r6,#0)
40336817Sdim		if (p0.new) r4 = #0
41336817Sdim	}
42336817Sdim	.falign
43336817Sdim1:
44336817Sdim	{
45336817Sdim		p0 = cmp.gtu(r2,r1)
46336817Sdim		if (!p0.new) r1 = sub(r1,r2)
47336817Sdim		if (!p0.new) r0 = add(r0,r3)
48336817Sdim		r3:2 = vlsrw(r3:2,#1)
49336817Sdim	}:endloop0
50336817Sdim	{
51336817Sdim		p0 = cmp.gtu(r2,r1)
52336817Sdim		if (!p0.new) r1 = sub(r1,r4)
53336817Sdim		if (!p0.new) r0 = add(r0,r3)
54336817Sdim		jumpr r31
55336817Sdim	}
56336817SdimFUNCTION_END __hexagon_udivmodsi4
57336817Sdim
58336817Sdim  .globl __qdsp_udivmodsi4
59336817Sdim  .set   __qdsp_udivmodsi4, __hexagon_udivmodsi4
60