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Jia Liub6a71ef2012-07-20 15:50:41 +08001/*
2 * OpenRISC helper defines
3 *
4 * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
18 */
19
Jia Liu1d7d4032012-07-20 15:50:42 +080020/* exception */
21DEF_HELPER_FLAGS_2(exception, 0, void, env, i32)
22
Jia Liu5b569502012-07-20 15:50:44 +080023/* float */
24DEF_HELPER_FLAGS_2(itofd, 0, i64, env, i64)
25DEF_HELPER_FLAGS_2(itofs, 0, i32, env, i32)
26DEF_HELPER_FLAGS_2(ftoid, 0, i64, env, i64)
27DEF_HELPER_FLAGS_2(ftois, 0, i32, env, i32)
28
29#define FOP_MADD(op) \
30DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32) \
31DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64)
32FOP_MADD(muladd)
33#undef FOP_MADD
34
35#define FOP_CALC(op) \
36DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32) \
37DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64)
38FOP_CALC(add)
39FOP_CALC(sub)
40FOP_CALC(mul)
41FOP_CALC(div)
42FOP_CALC(rem)
43#undef FOP_CALC
44
45#define FOP_CMP(op) \
46DEF_HELPER_FLAGS_3(float_ ## op ## _s, 0, i32, env, i32, i32) \
47DEF_HELPER_FLAGS_3(float_ ## op ## _d, 0, i64, env, i64, i64)
48FOP_CMP(eq)
49FOP_CMP(lt)
50FOP_CMP(le)
51FOP_CMP(ne)
52FOP_CMP(gt)
53FOP_CMP(ge)
54#undef FOP_CMP
55
Jia Liue54a5af2012-07-20 15:50:43 +080056/* int */
57DEF_HELPER_FLAGS_1(ff1, 0, tl, tl)
58DEF_HELPER_FLAGS_1(fl1, 0, tl, tl)
59DEF_HELPER_FLAGS_3(mul32, 0, i32, env, i32, i32)
60
Jia Liub6a71ef2012-07-20 15:50:41 +080061/* interrupt */
62DEF_HELPER_FLAGS_1(rfe, 0, void, env)
63
Jia Liu4dd044c2012-07-20 15:50:49 +080064/* sys */
65DEF_HELPER_FLAGS_4(mtspr, 0, void, env, tl, tl, tl)
66DEF_HELPER_FLAGS_4(mfspr, 0, tl, env, tl, tl, tl)