1/*
2 * RISC-V translation routines for the RVB Standard Extension.
3 *
4 * Copyright (c) 2020 Kito Cheng, kito.cheng@sifive.com
5 * Copyright (c) 2020 Frank Chang, frank.chang@sifive.com
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms and conditions of the GNU General Public License,
9 * version 2 or later, as published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
14 * more details.
15 *
16 * You should have received a copy of the GNU General Public License along with
17 * this program.  If not, see <http://www.gnu.org/licenses/>.
18 */
19
20static bool trans_clz(DisasContext *ctx, arg_clz *a)
21{
22    REQUIRE_EXT(ctx, RVB);
23    return gen_unary(ctx, a, gen_clz);
24}
25
26static bool trans_ctz(DisasContext *ctx, arg_ctz *a)
27{
28    REQUIRE_EXT(ctx, RVB);
29    return gen_unary(ctx, a, gen_ctz);
30}
31
32static bool trans_cpop(DisasContext *ctx, arg_cpop *a)
33{
34    REQUIRE_EXT(ctx, RVB);
35    return gen_unary(ctx, a, tcg_gen_ctpop_tl);
36}
37
38static bool trans_andn(DisasContext *ctx, arg_andn *a)
39{
40    REQUIRE_EXT(ctx, RVB);
41    return gen_arith(ctx, a, tcg_gen_andc_tl);
42}
43
44static bool trans_orn(DisasContext *ctx, arg_orn *a)
45{
46    REQUIRE_EXT(ctx, RVB);
47    return gen_arith(ctx, a, tcg_gen_orc_tl);
48}
49
50static bool trans_xnor(DisasContext *ctx, arg_xnor *a)
51{
52    REQUIRE_EXT(ctx, RVB);
53    return gen_arith(ctx, a, tcg_gen_eqv_tl);
54}
55
56static bool trans_pack(DisasContext *ctx, arg_pack *a)
57{
58    REQUIRE_EXT(ctx, RVB);
59    return gen_arith(ctx, a, gen_pack);
60}
61
62static bool trans_packu(DisasContext *ctx, arg_packu *a)
63{
64    REQUIRE_EXT(ctx, RVB);
65    return gen_arith(ctx, a, gen_packu);
66}
67
68static bool trans_packh(DisasContext *ctx, arg_packh *a)
69{
70    REQUIRE_EXT(ctx, RVB);
71    return gen_arith(ctx, a, gen_packh);
72}
73
74static bool trans_min(DisasContext *ctx, arg_min *a)
75{
76    REQUIRE_EXT(ctx, RVB);
77    return gen_arith(ctx, a, tcg_gen_smin_tl);
78}
79
80static bool trans_max(DisasContext *ctx, arg_max *a)
81{
82    REQUIRE_EXT(ctx, RVB);
83    return gen_arith(ctx, a, tcg_gen_smax_tl);
84}
85
86static bool trans_minu(DisasContext *ctx, arg_minu *a)
87{
88    REQUIRE_EXT(ctx, RVB);
89    return gen_arith(ctx, a, tcg_gen_umin_tl);
90}
91
92static bool trans_maxu(DisasContext *ctx, arg_maxu *a)
93{
94    REQUIRE_EXT(ctx, RVB);
95    return gen_arith(ctx, a, tcg_gen_umax_tl);
96}
97
98static bool trans_sext_b(DisasContext *ctx, arg_sext_b *a)
99{
100    REQUIRE_EXT(ctx, RVB);
101    return gen_unary(ctx, a, tcg_gen_ext8s_tl);
102}
103
104static bool trans_sext_h(DisasContext *ctx, arg_sext_h *a)
105{
106    REQUIRE_EXT(ctx, RVB);
107    return gen_unary(ctx, a, tcg_gen_ext16s_tl);
108}
109
110static bool trans_bset(DisasContext *ctx, arg_bset *a)
111{
112    REQUIRE_EXT(ctx, RVB);
113    return gen_shift(ctx, a, gen_bset);
114}
115
116static bool trans_bseti(DisasContext *ctx, arg_bseti *a)
117{
118    REQUIRE_EXT(ctx, RVB);
119    return gen_shifti(ctx, a, gen_bset);
120}
121
122static bool trans_bclr(DisasContext *ctx, arg_bclr *a)
123{
124    REQUIRE_EXT(ctx, RVB);
125    return gen_shift(ctx, a, gen_bclr);
126}
127
128static bool trans_bclri(DisasContext *ctx, arg_bclri *a)
129{
130    REQUIRE_EXT(ctx, RVB);
131    return gen_shifti(ctx, a, gen_bclr);
132}
133
134static bool trans_binv(DisasContext *ctx, arg_binv *a)
135{
136    REQUIRE_EXT(ctx, RVB);
137    return gen_shift(ctx, a, gen_binv);
138}
139
140static bool trans_binvi(DisasContext *ctx, arg_binvi *a)
141{
142    REQUIRE_EXT(ctx, RVB);
143    return gen_shifti(ctx, a, gen_binv);
144}
145
146static bool trans_bext(DisasContext *ctx, arg_bext *a)
147{
148    REQUIRE_EXT(ctx, RVB);
149    return gen_shift(ctx, a, gen_bext);
150}
151
152static bool trans_bexti(DisasContext *ctx, arg_bexti *a)
153{
154    REQUIRE_EXT(ctx, RVB);
155    return gen_shifti(ctx, a, gen_bext);
156}
157
158static bool trans_slo(DisasContext *ctx, arg_slo *a)
159{
160    REQUIRE_EXT(ctx, RVB);
161    return gen_shift(ctx, a, gen_slo);
162}
163
164static bool trans_sloi(DisasContext *ctx, arg_sloi *a)
165{
166    REQUIRE_EXT(ctx, RVB);
167    return gen_shifti(ctx, a, gen_slo);
168}
169
170static bool trans_sro(DisasContext *ctx, arg_sro *a)
171{
172    REQUIRE_EXT(ctx, RVB);
173    return gen_shift(ctx, a, gen_sro);
174}
175
176static bool trans_sroi(DisasContext *ctx, arg_sroi *a)
177{
178    REQUIRE_EXT(ctx, RVB);
179    return gen_shifti(ctx, a, gen_sro);
180}
181
182static bool trans_ror(DisasContext *ctx, arg_ror *a)
183{
184    REQUIRE_EXT(ctx, RVB);
185    return gen_shift(ctx, a, tcg_gen_rotr_tl);
186}
187
188static bool trans_rori(DisasContext *ctx, arg_rori *a)
189{
190    REQUIRE_EXT(ctx, RVB);
191    return gen_shifti(ctx, a, tcg_gen_rotr_tl);
192}
193
194static bool trans_rol(DisasContext *ctx, arg_rol *a)
195{
196    REQUIRE_EXT(ctx, RVB);
197    return gen_shift(ctx, a, tcg_gen_rotl_tl);
198}
199
200static bool trans_clzw(DisasContext *ctx, arg_clzw *a)
201{
202    REQUIRE_64BIT(ctx);
203    REQUIRE_EXT(ctx, RVB);
204    return gen_unary(ctx, a, gen_clzw);
205}
206
207static bool trans_ctzw(DisasContext *ctx, arg_ctzw *a)
208{
209    REQUIRE_64BIT(ctx);
210    REQUIRE_EXT(ctx, RVB);
211    return gen_unary(ctx, a, gen_ctzw);
212}
213
214static bool trans_cpopw(DisasContext *ctx, arg_cpopw *a)
215{
216    REQUIRE_64BIT(ctx);
217    REQUIRE_EXT(ctx, RVB);
218    return gen_unary(ctx, a, gen_cpopw);
219}
220
221static bool trans_packw(DisasContext *ctx, arg_packw *a)
222{
223    REQUIRE_64BIT(ctx);
224    REQUIRE_EXT(ctx, RVB);
225    return gen_arith(ctx, a, gen_packw);
226}
227
228static bool trans_packuw(DisasContext *ctx, arg_packuw *a)
229{
230    REQUIRE_64BIT(ctx);
231    REQUIRE_EXT(ctx, RVB);
232    return gen_arith(ctx, a, gen_packuw);
233}
234
235static bool trans_bsetw(DisasContext *ctx, arg_bsetw *a)
236{
237    REQUIRE_64BIT(ctx);
238    REQUIRE_EXT(ctx, RVB);
239    return gen_shiftw(ctx, a, gen_bset);
240}
241
242static bool trans_bsetiw(DisasContext *ctx, arg_bsetiw *a)
243{
244    REQUIRE_64BIT(ctx);
245    REQUIRE_EXT(ctx, RVB);
246    return gen_shiftiw(ctx, a, gen_bset);
247}
248
249static bool trans_bclrw(DisasContext *ctx, arg_bclrw *a)
250{
251    REQUIRE_64BIT(ctx);
252    REQUIRE_EXT(ctx, RVB);
253    return gen_shiftw(ctx, a, gen_bclr);
254}
255
256static bool trans_bclriw(DisasContext *ctx, arg_bclriw *a)
257{
258    REQUIRE_64BIT(ctx);
259    REQUIRE_EXT(ctx, RVB);
260    return gen_shiftiw(ctx, a, gen_bclr);
261}
262
263static bool trans_binvw(DisasContext *ctx, arg_binvw *a)
264{
265    REQUIRE_64BIT(ctx);
266    REQUIRE_EXT(ctx, RVB);
267    return gen_shiftw(ctx, a, gen_binv);
268}
269
270static bool trans_binviw(DisasContext *ctx, arg_binviw *a)
271{
272    REQUIRE_64BIT(ctx);
273    REQUIRE_EXT(ctx, RVB);
274    return gen_shiftiw(ctx, a, gen_binv);
275}
276
277static bool trans_bextw(DisasContext *ctx, arg_bextw *a)
278{
279    REQUIRE_64BIT(ctx);
280    REQUIRE_EXT(ctx, RVB);
281    return gen_shiftw(ctx, a, gen_bext);
282}
283
284static bool trans_slow(DisasContext *ctx, arg_slow *a)
285{
286    REQUIRE_64BIT(ctx);
287    REQUIRE_EXT(ctx, RVB);
288    return gen_shiftw(ctx, a, gen_slo);
289}
290
291static bool trans_sloiw(DisasContext *ctx, arg_sloiw *a)
292{
293    REQUIRE_64BIT(ctx);
294    REQUIRE_EXT(ctx, RVB);
295    return gen_shiftiw(ctx, a, gen_slo);
296}
297
298static bool trans_srow(DisasContext *ctx, arg_srow *a)
299{
300    REQUIRE_64BIT(ctx);
301    REQUIRE_EXT(ctx, RVB);
302    return gen_shiftw(ctx, a, gen_sro);
303}
304
305static bool trans_sroiw(DisasContext *ctx, arg_sroiw *a)
306{
307    REQUIRE_64BIT(ctx);
308    REQUIRE_EXT(ctx, RVB);
309    return gen_shiftiw(ctx, a, gen_sro);
310}
311
312static bool trans_rorw(DisasContext *ctx, arg_rorw *a)
313{
314    REQUIRE_64BIT(ctx);
315    REQUIRE_EXT(ctx, RVB);
316    return gen_shiftw(ctx, a, gen_rorw);
317}
318
319static bool trans_roriw(DisasContext *ctx, arg_roriw *a)
320{
321    REQUIRE_64BIT(ctx);
322    REQUIRE_EXT(ctx, RVB);
323    return gen_shiftiw(ctx, a, gen_rorw);
324}
325
326static bool trans_rolw(DisasContext *ctx, arg_rolw *a)
327{
328    REQUIRE_64BIT(ctx);
329    REQUIRE_EXT(ctx, RVB);
330    return gen_shiftw(ctx, a, gen_rolw);
331}
332