18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */
28c2ecf20Sopenharmony_ci/*
38c2ecf20Sopenharmony_ci * Copyright (c) 2021, The Linux Foundation. All rights reserved.
48c2ecf20Sopenharmony_ci */
58c2ecf20Sopenharmony_ci
68c2ecf20Sopenharmony_ci#include <linux/linkage.h>
78c2ecf20Sopenharmony_ci
88c2ecf20Sopenharmony_ciSYM_FUNC_START(__hexagon_modsi3)
98c2ecf20Sopenharmony_ci        {
108c2ecf20Sopenharmony_ci                p2 = cmp.ge(r0,#0)
118c2ecf20Sopenharmony_ci                r2 = abs(r0)
128c2ecf20Sopenharmony_ci                r1 = abs(r1)
138c2ecf20Sopenharmony_ci        }
148c2ecf20Sopenharmony_ci        {
158c2ecf20Sopenharmony_ci                r3 = cl0(r2)
168c2ecf20Sopenharmony_ci                r4 = cl0(r1)
178c2ecf20Sopenharmony_ci                p0 = cmp.gtu(r1,r2)
188c2ecf20Sopenharmony_ci        }
198c2ecf20Sopenharmony_ci        {
208c2ecf20Sopenharmony_ci                r3 = sub(r4,r3)
218c2ecf20Sopenharmony_ci                if (p0) jumpr r31
228c2ecf20Sopenharmony_ci        }
238c2ecf20Sopenharmony_ci        {
248c2ecf20Sopenharmony_ci                p1 = cmp.eq(r3,#0)
258c2ecf20Sopenharmony_ci                loop0(1f,r3)
268c2ecf20Sopenharmony_ci                r0 = r2
278c2ecf20Sopenharmony_ci                r2 = lsl(r1,r3)
288c2ecf20Sopenharmony_ci        }
298c2ecf20Sopenharmony_ci        .falign
308c2ecf20Sopenharmony_ci1:
318c2ecf20Sopenharmony_ci        {
328c2ecf20Sopenharmony_ci                p0 = cmp.gtu(r2,r0)
338c2ecf20Sopenharmony_ci                if (!p0.new) r0 = sub(r0,r2)
348c2ecf20Sopenharmony_ci                r2 = lsr(r2,#1)
358c2ecf20Sopenharmony_ci                if (p1) r1 = #0
368c2ecf20Sopenharmony_ci        }:endloop0
378c2ecf20Sopenharmony_ci        {
388c2ecf20Sopenharmony_ci                p0 = cmp.gtu(r2,r0)
398c2ecf20Sopenharmony_ci                if (!p0.new) r0 = sub(r0,r1)
408c2ecf20Sopenharmony_ci                if (p2) jumpr r31
418c2ecf20Sopenharmony_ci        }
428c2ecf20Sopenharmony_ci        {
438c2ecf20Sopenharmony_ci                r0 = neg(r0)
448c2ecf20Sopenharmony_ci                jumpr r31
458c2ecf20Sopenharmony_ci        }
468c2ecf20Sopenharmony_ciSYM_FUNC_END(__hexagon_modsi3)
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