1*0b57cec5SDimitry Andric//===----------------------Hexagon builtin routine ------------------------===// 2*0b57cec5SDimitry Andric// 3*0b57cec5SDimitry Andric// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0b57cec5SDimitry Andric// See https://llvm.org/LICENSE.txt for license information. 5*0b57cec5SDimitry Andric// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0b57cec5SDimitry Andric// 7*0b57cec5SDimitry Andric//===----------------------------------------------------------------------===// 8*0b57cec5SDimitry Andric 9*0b57cec5SDimitry Andric .macro FUNCTION_BEGIN name 10*0b57cec5SDimitry Andric .text 11*0b57cec5SDimitry Andric .p2align 5 12*0b57cec5SDimitry Andric .globl \name 13*0b57cec5SDimitry Andric .type \name, @function 14*0b57cec5SDimitry Andric\name: 15*0b57cec5SDimitry Andric .endm 16*0b57cec5SDimitry Andric 17*0b57cec5SDimitry Andric .macro FUNCTION_END name 18*0b57cec5SDimitry Andric .size \name, . - \name 19*0b57cec5SDimitry Andric .endm 20*0b57cec5SDimitry Andric 21*0b57cec5SDimitry Andric 22*0b57cec5SDimitry AndricFUNCTION_BEGIN __hexagon_udivsi3 23*0b57cec5SDimitry Andric { 24*0b57cec5SDimitry Andric r2 = cl0(r0) 25*0b57cec5SDimitry Andric r3 = cl0(r1) 26*0b57cec5SDimitry Andric r5:4 = combine(#1,#0) 27*0b57cec5SDimitry Andric p0 = cmp.gtu(r1,r0) 28*0b57cec5SDimitry Andric } 29*0b57cec5SDimitry Andric { 30*0b57cec5SDimitry Andric r6 = sub(r3,r2) 31*0b57cec5SDimitry Andric r4 = r1 32*0b57cec5SDimitry Andric r1:0 = combine(r0,r4) 33*0b57cec5SDimitry Andric if (p0) jumpr r31 34*0b57cec5SDimitry Andric } 35*0b57cec5SDimitry Andric { 36*0b57cec5SDimitry Andric r3:2 = vlslw(r5:4,r6) 37*0b57cec5SDimitry Andric loop0(1f,r6) 38*0b57cec5SDimitry Andric } 39*0b57cec5SDimitry Andric .falign 40*0b57cec5SDimitry Andric1: 41*0b57cec5SDimitry Andric { 42*0b57cec5SDimitry Andric p0 = cmp.gtu(r2,r1) 43*0b57cec5SDimitry Andric if (!p0.new) r1 = sub(r1,r2) 44*0b57cec5SDimitry Andric if (!p0.new) r0 = add(r0,r3) 45*0b57cec5SDimitry Andric r3:2 = vlsrw(r3:2,#1) 46*0b57cec5SDimitry Andric }:endloop0 47*0b57cec5SDimitry Andric { 48*0b57cec5SDimitry Andric p0 = cmp.gtu(r2,r1) 49*0b57cec5SDimitry Andric if (!p0.new) r0 = add(r0,r3) 50*0b57cec5SDimitry Andric jumpr r31 51*0b57cec5SDimitry Andric } 52*0b57cec5SDimitry AndricFUNCTION_END __hexagon_udivsi3 53*0b57cec5SDimitry Andric 54*0b57cec5SDimitry Andric .globl __qdsp_udivsi3 55*0b57cec5SDimitry Andric .set __qdsp_udivsi3, __hexagon_udivsi3 56